Registration No. SECURITIES AND EXCHANGE COMMISSION FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Unitil Corporation (Exact name of registrant as specified in its charter) New Hampshire (State or other jurisdiction of incorporation or organization) 02-0381573 (I.R.S. Employer Identification No.) 6 Liberty Lane West, Hampton, N.H. 03842 (Address, including zip code, and telephone number, including area code, of registrant's principal executive offices) Gail A. Siart Vice President and Treasurer Unitil Corporation 6 Liberty Lane West Hampton, N.H. 03842 (603)772-0775 (Name, address, including zip code, and telephone number, including area code, of agent for service) Copy to: David Balabon LeBoeuf, Lamb, Greene & MacRae, L.L.P. 260 Franklin Street Boston, MA 02110 Approximate date of commencement of proposed sale to the public: From time to time after the effective date of this registration statement. If the only securities being registered on this form are being offered pursuant to dividend or interest reinvestment plans, please check the following box. / X / If any of the securities being registered on this form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box. / / If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. / / If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. / / If delivery of the prospectus is expected to be made pursuant to Rule 434, please check the following box. / / CALCULATION OF REGISTRATION FEE Proposed Proposed Title of each maximum maximum class of offering aggregate Amount of securities to Amount to be price per offering registration be registered registered unit price fee Common Stock, 100,000 no par value shares $20.0625 (1) $2,006,250.00 (1) $607.95 (1) Estimated solely for purposes of calculating the registration fee and based, in accordance with Rule 457(b) of the General Rules and Regulations under the Securities Act of 1933, upon the average sales price of Unitil Corporation Common Stock on the American Stock Exchange on February 6, 1997 ($20.0625). PROSPECTUS DATED FEBRUARY 12, 1997 Unitil Corporation DIVIDEND REINVESTMENT AND STOCK PURCHASE PLAN Common Stock (No Par Value) The Dividend Reinvestment and Stock Purchase Plan (the "Plan") of Unitil Corporation (the "Company") provides participants in the Plan with a convenient and economical method for investing cash dividends paid on the Company's Common Stock and cash payments in additional shares of the Company's Common Stock without payment of any brokerage commission or service charge. Holders of the Company's Common Stock who elect to participate in the Plan may: Have cash dividends on all or part of their shares automatically reinvested in shares of Common Stock at a 5% discount from current market prices. Invest optional cash payments ranging from $25 to $5,000 per calendar quarter at current market prices, whether or not dividends are being reinvested. Employees of the Company and its subsidiaries who are eligible to participate have the additional option of utilizing payroll deductions ranging from $25 to $5,000 per calendar quarter to purchase shares of Common Stock of the Company at current market prices, provided that no more than a total of $5,000 in payroll deductions and optional payments is invested by a participating employee in any calendar quarter. The price of shares of Common Stock purchased for participants in the Plan with reinvested dividends on their Common Stock will be 95% of the average of the daily averages of the high and low sales prices for such Stock as published in the Eastern Edition of The Wall Street-Journal report on the American Stock Exchange -- Composite Transactions for the last five trading days on which the Company's Common Stock was traded immediately preceding the dividend payment date. The price of shares of Common Stock purchased with optional cash payments, including payroll deductions, will be 100% of such average. No purchases will be made at a price below book value. Dividends on Common Stock and optional cash payments (including payroll deductions) will be invested quarterly on the dividend payment dates, which currently are on or about the fifteenth day of February, May, August and November. This Prospectus relates to 100,000 authorized and unissued shares of Common Stock of the Company. This Prospectus contains a summary of the material provisions of the Plan and, therefore, should be retained for future reference. THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND EXCHANGE COMMISSION NOR HAS THE COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE. AVAILABLE INFORMATION The Company is subject to the informational, requirements of the Securities Exchange Act of 1934 (the "1934 Act") and, in accordance therewith, files reports, proxy statements and other information with the Securities and Exchange Commission (the "SEC"). Certain information, as of particular dates, concerning directors and officers of the Company, their remuneration and certain other benefits, its principal holders of securities and any material interest of such persons in transactions with the Company is disclosed in proxy statements distributed to common shareholders of the Company and filed with the SEC. Such reports, proxy statements, and other information can be inspected and copied at the public reference facilities maintained by the Commission at Room 1024, 450 Fifth Street, NW, Washington, D.C. 20549; as well as the following Regional Offices: Chicago Regional Office, 219 South Dearborn Street, Chicago, Illinois 60604; and New York Regional Office, 75 Park Place, New York, New York 10278. The SEC maintains a Web site that contains reports, proxy and information statements and other information regarding registrants, including the Company, that file electronically at http://www.sec.gov. The Common Stock of the Company is listed on the American Stock Exchange (symbol: UTL) where reports, proxy statements and other information concerning the Company can also be inspected. The Company has filed with the SEC a registration Statement on Form S-3 (herein, together with all amendments and exhibits, referred to as the "Registration Statement") under the Securities Act of 1933, as amended (the "1933 Act"). This Prospectus does not contain all the information set forth in the Registration Statement, certain parts of which are omitted in accordance with the rules and regulations of the SEC. For further information, reference is hereby made to the Registration Statement. INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE The following documents and information heretofore filed with the Commission are incorporated by reference in this Prospectus: 1. The Company's Annual Report on Form 10-K for the fiscal year ended December 31, 1995 filed pursuant to the 1934 Act. 2. The Company's Quarterly Report on Form 10-Q for the quarters ended March 31, 1996, June 30, 1996 and September 30, 1996 filed pursuant to the 1934 Act. 3. The Company's definitive proxy statement dated March 18, 1996 in connection with its 1996 annual meeting of common shareholders filed pursuant to the 1934 Act. 4. The description of Common Stock contained in the Company's Registration Statement on Form 8-A dated February 6, 1985, filed pursuant to the 1934 Act . All documents filed by the Company pursuant to Section 13, 14 or 15(d) of the 1934 Act after the date of this Prospectus and prior to the termination of this offering of Common Stock shall be deemed to be incorporated by reference in this Prospectus and to be a part hereof from the date of filing of such documents. Any statement contained in a document incorporated or deemed to be incorporated by reference herein shall be deemed to be modified or superseded for purposes of this Prospectus to the extent that a statement contained herein or in any other subsequently filed document which also is or is deemed to be incorporated by reference herein modifies or supersedes such a statement. Any such statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this Prospectus. Copies of all documents and information incorporated herein by reference (except for exhibits to such documents or information, unless such exhibits are specifically incorporated by reference into such documents or infor mation) may be obtained without charge upon the written or oral request of any person, including any beneficial owner, to whom this Prospectus is delivered. Requests for such copies should be directed to: Shareholder Relations, Unitil Corporation, 6 Liberty Lane West, Hampton, New Hampshire 03842-1720. Telephone requests and inquiries should be directed to Shareholder Relations, 800/999-6501. THE COMPANY The Company, incorporated in New Hampshire in 1984, is a registered public utility holding company, and therefore subject to the regulations of the Public Utility Holding Company Act of 1935, as amended. The Company's retail distribution subsidiaries serve approximately 100,000 electric and gas customers in New Hampshire and Massachusetts. These subsidiaries include Concord Electric Company and Exeter & Hampton Electric Company, which serve electric customers in central and southeastern New Hampshire, respectively; and Fitchburg Gas and Electric Light Company, which serves electric and gas customers in north-central Massachusetts. Further, the other subsidiaries of the Company include: Unitil Power Corp., which supplies wholesale power and transmission services to its two New Hampshire retail distribution affiliates; Unitil Realty Corp., which owns real estate in support of the utility business of its affiliates; Unitil Service Corp., which provides centralized support services to the various Unitil affiliates; and Unitil Resources, Inc. which provides consulting and other services on energy related matters to non-affiliates, including power brokering, financial, accounting, regulatory and related operational services. Unitil Resources is also authorized to engage in wholesale energy marketing and energy brokering, as well as retail power marketing within the structure of Industry Restructuring Programs within New Hampshire and Massachusetts. The Company's principal executive office is located at 6 Liberty Lane West, Hampton, New Hampshire 03842-1720; telephone number (603) 772-0775. DESCRIPTION OF THE PLAN Following is a description of the Company's Dividend Reinvestment and Stock Purchase Plan (the "Plan"). PURPOSE 1. What is the purpose of the Plan? The purpose of the Plan is to provide participants with a convenient and economical way of investing cash dividends paid on shares of Common Stock of the Company, as well as cash payments, in additional shares of Common Stock without payment of any brokerage commission or service charge. Shares of Common Stock purchased under the Plan by participants will be acquired directly from the Company. The Company plans to use the proceeds from the sale of Common Stock pursuant to the Plan for the payment of obligations of the Company and for other corporate purposes. ADVANTAGES 2. What are the advantages of the Plan? The Plan offers participants the opportunity to reinvest dividends paid on Common Stock at a 5% discount from current market prices. Participants may (i) automatically reinvest all or part of the cash dividends paid on their shares of Common Stock, or (ii) continue to receive their full cash dividends on shares registered in their names and invest at current market prices by making optional cash payments of between $25 and $5,000 in any additional quarter, or (iii) both reinvest their cash dividends and make optional cash payments. Participants are not required to pay any commission or service charge in connection with purchases under the Plan. Full investment of funds is possible under the Plan because the Plan permits fractional shares, as well as full shares, to be credited to participants' accounts. In addition, dividends in respect of such fractional shares, as well as full shares, will be credited to participants' accounts. Participants will avoid the cumbersome safekeeping of certificates for shares credited to their accounts under the Plan. Regular statements of account will provide each participant with a record of each transaction. ADMINISTRATION 3. Who administers the Plan for participants? The First National Bank of Boston (the "Agent") will be responsible for administering the Plan. Its duties will include purchasing all shares of Common Stock for each Participant, crediting those purchases to each Participant's Plan Account, maintaining all records of such purchases, holding the purchases shares (unless otherwise instructed in writing), and sending quarterly statements of account to each participant in the Plan. All communications to the Agent should be directed to the following address and telephone number: The First National Bank of Boston UTL Dividend Reinvestment Plan c/o: Boston Equiserve, L.P. Mail Stop 45-02-64 P.O. Box 644 Boston, MA 02102-0644 within Massachusetts: 617/575-3100 outside Massachusetts: 800/736-3001 PARTICIPATION 4. Who is eligible to participate in the Plan? All holders of record of shares of the Company's Common Stock are eligible to participate directly in the Plan. Further, an employee of the Company or its subsidiaries who holds shares of Common Stock of the Company through their participation in the Company's Tax Deferred Savings and Investment Plan is eligible to participate in the Plan. PARTICIPATION BY SHAREHOLDERS 5. How does a shareholder participate? A shareholder may join the Plan at any time by completing and signing the Authorization Form and returning it to the Agent. An Authorization Form may be obtained at any time by request to the Agent at the address or telephone number shown in the answer to Question 3. An Authorization Form may also be obtained by request from the Company. Those shareholders who do not wish to participate in the Plan will continue to receive dividends when and as declared. In certain situations, a shareholder may have shares registered in more than one name, or in more than one account. In this case, the shareholder will receive an Authorization Form for each registration. The shareholder has the choice of signing and returning any or all of the Authorization Forms, but dividends will be reinvested only for those shares in those accounts for which an Authorization Form is signed and returned. 6. When will dividends be invested? Cash dividends on the Company's Common Stock are generally payable on or about the fifteenth day of February, May, August and November each year. The respective investment dates for these dividends will be the dividend payment dates. If the Authorization Form signed by a shareholder entitled to a dividend is received by the Agent on or before the record date for a particular dividend payment, that dividend will be used to purchase additional shares of Common Stock for the shareholder on the next Investment Date. If the Authorization Form is received by the Agent after the record date for a particular dividend payment, then the reinvestment of dividends will not be made until the next applicable Investment Date. Generally the record date is approximately two weeks before a particular cash dividend payment date. (See answer to Questions 10 and 11 for information concerning the investment of optional cash payments and payroll deductions.) 7. What does the shareholder Authorization Form provide? The Authorization Form allows each shareholder to decide the extent to which he wants to participate in the Plan. By checking the appropriate box on the Authorization Form, a shareholder may indicate whether he wants to: (a) reinvest the dividends on all of the shares of Common Stock registered in his name as well as on all the shares credited to his account under the Plan; the participant may also invest by making optional cash payments; (b) reinvest the dividends on a portion of the shares of Common Stock registered in his name as well as on the shares credited to his account under the Plan; the participant may also invest by making optional cash payments; or (c) participate in the Plan by making optional cash payments only, in which case the Agent will continue to pay cash dividends on all shares of Common Stock registered in the name of the shareholder as well as on any shares, and fractions thereof, credited to his account under the Plan. If an Authorization Form is returned to the Agent without one of the boxes checked, or without signature, it will be returned to the shareholder for completion. OPTIONAL CASH PAYMENTS 8. How does the cash payment option work? Participants who have submitted a signed Authorization Form on which they have checked the appropriate box are eligible to make optional cash payments, whether or not they have authorized the reinvestment of dividends. The Agent will apply any optional cash payments received from participants to the purchase of Common Stock for the account of such participant on the next succeeding quarterly Investment Date. If a participant chooses to participate by making optional cash payments only, the Company will continue to pay cash dividends when and as declared on any shares registered in the participant's name, plus full and fractional shares credited to his Plan account, and the Agent will apply any optional cash payments received from the participant to the purchase of additional shares of Common Stock for the participant's account. An initial optional cash payment may be made by a participant when enrolling by enclosing a check with the Authorization Form. Checks should be made payable to The First National Bank of Boston and returned along with the Authorization Form. Thereafter, optional cash payments may be invested by the use of the cash payment form attached to the statement of account sent to participants by the Agent. 9. What are the limitations on making optional cash payments? The option to make cash payments is available to each participant at any time if he checks the appropriate box on the Authorization Form. Optional cash payments by a participant cannot exceed a total of $5,000 per calendar quarter. A minimum cash payment of $25 per calendar quarter is required to exercise this option. The same amount of money need not be sent each quarter and there is no obligation to make an optional cash payment each quarter. 10. When will optional cash payments received by the Agent be invested? Optional cash payments will be invested quarterly as of the Common Stock dividend payment dates, which currently are on or about the fifteenth day of February, May, August and November. Optional cash payments must be received by the Agent at least five business days prior to an Investment Date. Any funds held by the Agent will be returned upon the written request of a participant if such request is received by the Agent at least two business days before an Investment Date. Any optional cash payments received in excess of $5,000 per calendar quarter will be returned by the Agent to the participant. Any funds received by the Agent less than five days prior to the Investment Date will be held and invested on the next quarterly Investment Date. Any funds received too late for investment in the current quarter will be returned upon the written request of a participant. No interest will be paid by the Company or the Agent on optional cash payments. OPTIONAL CASH PAYMENTS THROUGH PAYROLL DEDUCTIONS 11. How do employees of the Company or a subsidiary elect to participate through payroll deductions? Employees who are shareholders of record and/or hold shares of Common Stock of the Company through their participation in the Company's Tax Deferred Savings and Investment Plan also can participate through payroll deductions by completing the Payroll Deduction Authorization Form which authorizes the Company or a subsidiary to deduct any amount specified by the employee, between $25 and $5,000 per calendar quarter, from their regular paycheck. The Agent will invest the accumulated payroll deductions in Common Stock on each Investment Date. If the employee has made optional cash payments in any quarter which in addition to the payroll deductions during such quarter exceed $5,000, the Agent will return to the employee the excess received over $5,000. In order to commence payroll deductions, the Payroll Deduction Authorization Form must be received by the employing company two weeks before the first day of the month in which the employee wishes to commence deductions. An employee for whom payroll deductions have already been commenced may change the amount of his deductions by submitting a new Payroll Deduction Authorization Form, or other appropriate form, which may be obtained from the employing company, two weeks before the first day of the month in which the employee wishes to have the amount changed. All deductions made not later than the last day of the last full payroll period ending in the month prior to an Investment Date will be invested as of such Investment Date. All deductions made after the last day of the last full payroll period ending in the month prior to an Investment Date will be held by the Company, a subsidiary or the Agent and invested on the next succeeding Investment Date. No interest will be paid by the Company, a subsidiary or the Agent on any payroll deductions. PURCHASES 12. How many shares of Common Stock will be purchased for participants? The number of shares to be purchased depends on the amount of the participant's dividends being reinvested, including dividends on shares credited to the participants account under the Plan, the amount of any optional cash payments (including payroll deductions) and the purchase price of shares of Common Stock on the applicable Investment Date. Each participant's account will be credited with that number of shares, including fractions computed to three decimal places, equal to the total amount to be invested divided by the applicable purchase price. 13. What will be the price of shares of Common Stock purchased under the Plan? The price of shares of Common Stock purchased for participants in the Plan with dividends paid on Common Stock, including dividends on the shares of Common Stock credited to the participant's account under the Plan, will be 95% of the average of the daily averages of the high and low sales prices for such Stock as published in the Eastern Edition of The Wall Street Journal report on the American Stock Exchange -- Composite Transactions for the last five trading days on which the Company's Common Stock was traded immediately preceding the applicable Investment Date. The price of shares of Common Stock purchased with optional cash payments, including payroll deductions, will be 100% of such average. No purchases of Common Stock will be made at a price below book value. For example, if book value is $14 and the average of the daily averages of the high and low sales prices for the last five trading days on which the Company's Common Stock was traded immediately preceding the applicable Investment Date is below $14.50, no dividends on shares of Common Stock will be reinvested, since 95% of such average is below $14. Optional cash payments will be applied to the purchase of shares of Common Stock providing such average is not below book value. If the applicable pricing formula for a purchase results in a price below book value, the dividends or optional cash payments (including payroll deductions) will be paid or returned, as the case may be, directly to the participants by check with an explanatory note. 14. May I have dividends on shares held in the Plan sent directly to me? Participants who elect to have all or part of their dividends reinvested may not have the dividends on their shares held in the Plan sent directly to then. The purpose of the Plan is to provide participants with a convenient method of purchasing shares of Common Stock and having the dividends on those shares reinvested. Accordingly, dividends paid on shares held in the Plan for participants who elect to reinvest all or part of their dividends will be automatically reinvested in additional shares of Common Stock. Participants making optional cash payments only will have all cash dividends paid to them. Participants in the Plan never pay a brokerage fee or service charge in connection with any purchase of shares for their account under the Plan. A participant may, of course, receive certificates for full shares accumulated in his account under the Plan at any time by sending a written request to The First National Bank of Boston UTL Dividend Reinvestment Plan c/o Boston Equiserve, L.P. P.O. Box 644 Mail Stop: 45-02-64 Boston, MA 02102-0644. When certificates are issued to the participant, future dividends on these shares will be treated in accordance with the participant's instructions as indicated by his Authorization Form. COSTS 15. Are there any expenses to participants in connection with purchases under the Plan? No. There are no service charges. All costs of administration of the Plan are paid by the Company. However, certain charges may be incurred by the participant in the event that he requests certificates for shares held under the Plan be registered and issued in names of others or if he withdraws from the Plan as described in the answers to Questions 19 and 22. REPORTS TO PARTICIPANTS 16. How will participants be advised of their purchases of stock? Participants will receive a Statement of Account, generally at the end of the month in which the Investment Date occurs. This statement shows the number of shares of Common Stock credited to a participant's account through the reinvestment of dividends or optional cash purchases on the Investment Date, the fair market value of the Common Stock on the Investment Date, the total number of shares purchased by a participant pursuant to the Plan to date for the calendar year in which the Investment Date occurs, as well as the total number of shares held in the participant's account as of the Investment Date. All pertinent information for each calendar year will be set forth on the November Investment Date statement which participants will receive prior to the end of the applicable year and which should be retained for tax purposes. In addition, each participant will receive copies of each Prospectus prepared for the Plan, the same communications sent to every other holder of the Company's Common Stock, including quarterly reports, annual reports, notices of shareholders' meetings and proxy statements, and income tax information for reporting dividends paid. DIVIDENDS 17. How will participants be credited with dividends on shares held in their account under the Plan? The Company pays dividends, when and as declared, to the record holders of all its shares of Common Stock. As the record holder for participants, the Agent will receive dividends for all shares credited to participants' accounts on the record date. It will credit such dividendsto participants on the basis of full and fractional shares held in their accounts and will reinvest such dividends in additional shares (or distribute such dividends to shareholders who participate by optional cash payments only). CERTIFICATES FOR SHARES 18. Will stock certificates be issued for shares of Common Stock purchased? Normally certificates for shares of Common Stock purchased under the Plan will not be issued to participants. The number of shares credited to an account under the Plan will be shown on the participant's statement of account. This additional service protects against loss, theft, or destruction of stock certificates. Certificates for any number of shares up to the number of full shares credited to an account under the Plan will be issued upon written request of a participant who wishes to remain in the Plan. This request should be mailed to: The First National Bank of Boston UTL Dividend Reinvestment Plan c/o Boston Equiserve, L.P. P.O. Box 644 Mail Stop: 45-02-64 Boston, MA 02102-0644 Any remaining full shares and fractional share will continue to be credited to the participant's account. Shares credited to the account of a participant under the Plan may not be pledged. A participant who wishes to pledge such shares must make a written request to the Agent that certificates for such shares be issued in his name. Certificates for fractional shares will not be issued under any circumstances. 19. In whose name will accounts be maintained and certificates be registered when issued? Accounts for participants will be maintained by the Agent in the participants' names as shown on the Company's records at the time the participants enter the Plan. When issued, certificates for full shares will be registered in the account name. Upon written request to the Agent, certificates also can be registered and issued in names other than the account name subject to compliance with any applicable laws and the payment by the participant of any applicable taxes, provided that the certificate or stock power bears the signature of the participant and the signature is Medallion guaranteed by a brokerage firm or a financial institution that is a member of a Stock Transfer Association approved Medallion program, such as STAMP, SEMP or MSP with an official medallion imprint. CHANGING METHOD OF PARTICIPATION AND WITHDRAWAL 20. How does a participant change his method of participation? A participant may change his method of participation at any time by completing a new Authorization Form and returning it to the Agent. A new Authorization Form may be obtained by verbal or written request to: The First National Bank of Boston UTL Dividend Reinvestment Plan c/o Boston Equiserve, L.P. P.O. Box 644 Mail Stop: 45-02-64 Boston, MA 02102-0644 within Massachusetts: 617/575-2900 outside Massachusetts: 800/736-3001 21. May a participant withdraw from the Plan? Yes. The Plan is entirely voluntary and a participant may withdraw at any time. If the request to withdraw is received by the Agent on or before any record date for a dividend on Common Stock, the amount of the dividend and any optional cash payment, including payroll deductions, which otherwise would have been invested on the Investment Date relating to such record date will be paid as soon as practicable to the withdrawing participant. Thereafter all dividends will be paid in cash to the shareholder. 22. How does a participant withdraw from or re-enroll in the Plan? In order to withdraw from the Plan, a participant must notify the Agent in writing that he wishes to withdraw. Written notice should be addressed to: The First National Bank of Boston UTL Dividend Reinvestment Plan c/o Boston Equiserve, L.P. P.O. Box 644 Mail Stop: 45-02-64 Boston, MA 02102-0644 When a participant withdraws from the Plan, or upon termination of the Plan by the Company, certificates for whole shares credited to his account under the Plan will be issued and a cash payment will be made for any fractional share at the price determined in the manner described in the answer to Question 24. Upon his withdrawal from the Plan, the participant may, if he desires, request that all of the shares, both full and fractional, credited to his account in the Plan be sold. If he requests that his shares be sold, the sale will be made by the Agent in the market within ten trading days after receipt of the request. The participant will receive the proceeds of the sale less any brokerage commission and transfer tax. Generally, a shareholder or eligible employee may elect to re-enroll in the Plan at any time, simply by following the same procedures described in the answer to Question 5. However, the Company reserves the right to reject any Authorization Form from a previous participant on grounds of excessive enrollment and termination of participation in the Plan. Such reservation is intended to minimize unnecessary administrative expense and to encourage use of the Plan as a long-term shareholder investment service. 23. How does an employee participating through payroll deductions withdraw from the Plan? In addition to the withdrawal request sent to the Agent, a participating employee who has elected payroll deductions must notify the employing company in writing to discontinue the payroll deductions sufficiently in advance of the employee's next paycheck to allow processing. When the notice is so received, no further payroll deductions will be made and the accumulated amount withheld will be paid to the employee in cash. 24. What happens to a fraction of a share when a participant withdraws from the Plan or the Plan is terminated? When a participant withdraws from the Plan, a cash adjustment representing any fractional share will be mailed directly to the participant. The cash payment will be based on the closing market price of the Common Stock on the same day (or, if no trading in the Common Stock occurred on such day, on the next preceding day on which the Common Stock of the Company was traded) the withdrawal request is received by the Agent or the Plan is terminated, as the case may be, as published in the Eastern Edition of The Wall Street Journal report on the American Stock Exchange -- Composite Transactions. 25. May a participant terminate his participation through payroll deductions and still remain in the Plan? Yes. A participant who terminates his payroll deductions may leave his shares in the Plan. The participant may also continue to make optional cash payments directly to the Agent. OTHER INFORMATION AND TAX CONSIDERATIONS 26. What happens when a participant sells or transfers all of the shares registered in his name? If a participant disposes of all shares of Common Stock registered in his name, the Agent will, unless otherwise instructed by the participant, continue to reinvest the dividends on the shares credited to his account under the Plan. The participant may continue to invest through optional cash payments. However, if a participant has only a fractional share of stock credited to his account under the Plan on the record date for any cash dividend on the Common Stock, the Company reserves the right not to reinvest any additional dividends on such fractional shares. If the Company exercises this right, the participant will receive a cash adjustment representing such fractional share plus the amount of the cash dividend on such fractional share. The cash payment for the fractional share will be based on the closing price of the Common Stock described in the answer to Question 24 on the applicable Investment Date for the cash dividend. If a participant who has only a portion of his dividends reinvested pursuant to the Plan disposes of shares of Common Stock, to the extent that he has registered in his name fewer shares than the number indicated on his Authorization Form as the shares for which dividends are to be reinvested, the Company will send to the Agent and the Agent will reinvest dividends on all shares registered in the participant's name as well as those credited to his account under the Plan. 27. If the Company were to sell additional shares of Common Stock through a rights offering, how would the rights on Plan shares be handled? In a rights offering, the participant would receive rights based upon his shares held of record and full shares credited to his account under the Plan. 28. What happens if the Company declares a stock split? Any split shares distributed by the Company on shares credited to the account of a participant under the Plan will be added to the participant's account. Split shares distributed on shares held directly by participants will be mailed to such participants in the same manner as to shareholders who are not participating in the Plan. 29. How will a participant's shares held under the Plan be voted at meetings of shareholders? If shares registered in the name of a participant in the Plan are voted by him on any matter submitted to a meeting of shareholders, the Agent will vote any full shares held in the participant's account under the Plan in accordance with the participant's proxy for the shares registered in his name. If no shares are registered in a participant's name, full shares credited to the account of a participant under the Plan will be voted in accordance with instructions of the participant given on an instruction form which will be furnished to the participant. If the participant desires to vote in person at the meeting, a proxy for full shares credited to his account under the Plan may be obtained upon written request received by the Agent at least 15 days before the meeting. If no instructions are received on a returned proxy card or instruction form, properly signed, with respect to any item thereon, all of a participant's full shares - those registered in his name, if any, and those credited to his account under the Plan - will be voted in the same manner as for non-participating shareholders who return proxies and do not provide instructions, that is, in accordance with the recommendations of the Company's management. If the proxy card or instruction form is not returned or if it is returned unsigned, none of the participant's shares will be voted unless the participant votes in person. Fractional shares cannot be voted. 30. What are the Federal income tax consequences of participation in the Plan? THE FOLLOWING IS A SUMMARY OF FEDERAL INCOME TAX CONSEQUENCES OF PARTICIPATING IN THE PLAN. SINCE THIS IS ONLY A SUMMARY OF THE TAX CONSEQUENCES, AND SINCE STATE, LOCAL AND OTHER TAX LAWS VARY, A SHAREHOLDER SHOULD CONSULT HIS OR HER TAX ADVISOR TO DETERMINE THE TAX CONSEQUENCES OF PARTICIPATION IN THE PLAN. Reinvested Dividends Under Internal Revenue Service rulings, dividends which are reinvested by a participant under the Plan will be treated, for Federal income tax purposes, as having been received by the participant in the form of a stock distribution rather than as a cash dividend. A participant whose dividends are reinvested will, therefore, be treated as having received as a dividend an amount equal to the fair market value of the shares acquired by him through such reinvestment. That value will be based on 100% of the mean of the highest and lowest prices for the Company's Common Stock on the American Stock Exchange on the Investment Date or on the last preceding day on which the Company's Common Stock was traded if no shares were traded on the Investment Date, and not on the discounted price at which such shares are credited to a participant's account under the Plan. For example, if $100 of dividends were to be reinvested for a participant's account under the Plan, he would receive shares with a fair market value on the Investment Date of $105.26. Accordingly, he would be treated, for Federal income tax purposes, as having received a taxable stock distribution in the amount of $105.26, and that amount would be taxable as ordinary income. Optional Cash Payments There is no taxable amount for optional cash investments at the time of investment. The tax basis of shares purchased with optional cash payments will be equal to the price paid for such shares. Cash Distributions including a Return-of Capital Generally, cash distributions to shareholders in respect of their Common Stock are treated as dividends and are subject to Federal income tax to the extent of the Company's "earnings and profits". To the extent that a distribution is not fully supported by earnings and profits, it is deemed to be a return of capital. A return of capital reduces the shareholder's basis in his shares of Common Stock. To the extent that basis is reduced, no gain is recognized. However, to the extent that the return of capital allocable to any share exceeds the shareholder's basis in the share, that portion of the distribution is treated as capital gain. General A participant will not realize any taxable income solely as a result of receiving a certificate for whole shares already credited to his account under the Plan, either upon request for certain of those shares or upon withdrawal from or termination of the Plan. A participant will recognize a gain or loss when shares are sold, whether such sale is pursuant to his request upon his withdrawal from the Plan or takes place after withdrawal from or termination of the Plan. A participant will also recognize a gain or a loss when he receives a cash payment for a fraction of a share. In either event, the amount of the gain or loss will be the difference between the amount which the participant receives for the shares or fraction of a share and the tax basis thereof. Form 1099 sent by the Agent to each participant annually will indicate the total amount of dividends paid to the participant. A participant's holding period for shares acquired pursuant to the Plan will begin on the day following the applicable Investment Date. A corporate recipient of dividends reinvested may be entitled to a dividends-received deduction allowed by Section 243 of the Code, subject to certain Code limitations. However, if such corporate recipient is subject to the alternative minimum tax, a portion of its dividends-received deduction may be treated as an adjustment under the adjusted current earnings adjustment of Section 56(g) of the Code. 31. What provision is made for foreign shareholders subject to income tax withholding or other shareholders subject to back-up withholding? In the case of both foreign shareholders who elect to have their dividends reinvested and whose dividends are subject to United States income tax withholding, and other shareholders who elect to have their dividends reinvested and who are subject to "back-up" withholding under Section 3406(a)(1) of the Code, the Agent will invest in shares of Common Stock an amount equal to the dividends of such participants less the amount of tax required to be withheld. The quarterly statements confirming purchases made for such participants will indicate the net payment reinvested. Under Section 3406(a)(1) of the Code, the Company is required to withhold for United States income tax purposes 31% of all dividend payments to a shareholder of the Company, if (i) such shareholder has failed to furnish to the Company his taxpayer identification number ("TIN"), which for an individual is his social security number, (ii) the Internal Revenue Service (the "Service") has notified the Company that the TIN furnished by the shareholder is incorrect, (iii) the Service notifies the Company that back-up withholding should be commenced because the shareholder has failed to properly report interest or dividends or (iv) the shareholder has failed to certify, under penalties of perjury, that he is not subject to back-up withholding. Shareholders have previously been requested by the Company or their broker to submit all information and certifications required in order to exempt then from back-up withholding if such exemption is available to them. Foreign shareholders who elect to make optional cash payments only will continue to receive cash dividends on shares registered in their names in the same manner as if they were not participating in the Plan. Optional cash payments received from them must be in United States dollars and will be invested in the same way as payments from other participants. 32. May the Plan be changed or discontinued? While the company intends at the present time to continue the Plan indefinitely, the Company reserves the right to amend, suspend, modify or terminate the Plan at any time. Notice of any such amendment, suspension, modification or termination will be sent to participants. The Agent reserves the right to resign at any time upon reasonable notice to the Company in writing. The Company reserves the right to elect and appoint at any time a new agent, including itself or its nominee, to administer the Plan. 33. What are the responsibilities of the Company and the Agent under the Plan? The Company and the Agent administering the Plan will not be liable for any act done or omitted in good faith including, without limitation, any claim of liability arising out of failure to terminate a participant's account upon the participant's death prior to receipt of notice in writing of such death. Each participant should recognize that neither the Company nor the Agent can assure him of a profit or protect him against a loss on the shares purchased by him under the Plan. 34. Who interprets and regulates the Plan? The Company reserves the right to interpret and regulate the Plan as may be necessary or desirable in connection with the operation of the Plan. USE OF PROCEEDS The Company cannot predict the number of shares of Common Stock covered by this Prospectus which will be sold or the exact prices at which they will be sold. The proceeds of any sales will be used for the payment of obligations of the Company and for other corporate purposes. LEGAL OPINIONS The validity of the additional shares of Common Stock to be issued pursuant to the Plan will be passed upon for the Company by Messrs. LeBoeuf, Lamb, Greene & MacRae, L.L.P., 260 Franklin Street, Boston, MA 02110. EXPERTS The Consolidated financial statements of the Company and its subsidiaries and schedule included in its annual report on Form 10-K for the fiscal year ended December 31, 1995, which are incorporated herein by reference, have been examined, to the extent indicated in their reports, by Grant Thornton LLP, independent certified public accountants. The financial statements are incorporated herein by reference in reliance upon the opinions of that firm and upon the authority of that firm as experts in accounting and auditing. DISCLOSURE OF COMMISSION POSITION ON INDEMNIFICATION FOR SECURITIES ACT LIABILITIES Section 293A:5 of the New Hampshire Revised Statutes, as amended, grants a New Hampshire corporation the power, in certain circumstances, to indemnify any person who was or is a party or is threatened to be made a party, to any threatened, pending or completed action, suit or proceeding, by reason of the fact that he or she is or was a director, officer, employee or agent of the corporation, against expenses incurred by him in connection with the action, suit or proceeding. The Company's By-Laws contain a provision indemnifying the Company's past and present officers and directors from and against any and all claims, liabilities and expenses to which they may be or become subject, other than an action by or in the right of the Company, by reason of their being or having been an officer or director of the Company or by reason of their alleged acts or omissions as an officer or director of the Company, except (i) with respect to matters as to which any such officer or director shall have been finally adjudicated in any proceeding not to have acted in good faith in the reasonable belief that his action was in the best interest of the company; (ii) with respect to any criminal proceeding, unless such officer or director had no reasonable cause to believe his conduct was unlawful; or (iii) where the Company is required or has undertaken to submit to a court of appropriate jurisdiction the question of whether or not indemnification by it is against public policy and it has been finally adjudicated that such indemnification is against public policy, provided that prior to any such final adjudication the Company may settle and compromise any such claims and liabilities and pay such expenses if, in the judgment of a majority of those members of the Board of Directors who are not directly involved in such matter, such settlement and compromise is in the best interest of the Company and, based upon a written opinion of counsel to the Company, such officer or director has not acted in a manner that would prohibit indemnification. lnsofar as indemnification for liabilities arising under the 1933 Act may be permitted to directors, officers or persons controlling the Company pursuant to the foregoing provisions, the Company has been informed that in the opinion of the Commission such indemnification is against public policy as expressed in the 1933 Act and is, therefore, unenforceable. Neither the delivery of this Prospectus nor any sale made hereunder shall, under any circumstances, create any implication that there has been no change in the affairs of the Company since the date hereof. This Prospectus does not constitute an offer by the Company to sell securities in any state to any person to whom it is unlawful for the Company to make such offer in such state. This Prospectus relates only to the Common Stock offered hereby and is not to be relied upon in connection with the purchase or sale of any other securities of the Company. TABLE OF CONTENTS Available Information Incorporation of Certain Documents by Reference The Company Description of the Plan Purpose Advantages Administration Participation Participation by Shareholders Optional Cash Payments Optional Cash Payments Through Payroll Deductions Purchases Costs Reports to Participants Dividends Certificates for Shares Changing Method of Participation and Withdrawal Other Information and Tax Considerations Use of Proceeds Legal Opinions Experts Disclosure of Commission Position on Indemnification for Securities Act Liabilities PART II. INFORMATION NOT REQUIRED IN PROSPECTUS Item 14. Other Expenses of Issuance and Distribution. Item Amount * Legal Fees $5,000 Accounting Fees 1,000 Printing Expenses 500 Listing Fees 2,000 Total $8,500 * * Estimated Item 15. Indemnification of Directors and Officers. The information previously supplied in response to Item 19 of the Company's Registration Statement on Form S-8 (File No. 33-24436) is incorporated by reference. Item 16. Exhibits. Exhibit No: Description of Exhibit Reference 4 The Articles of Incorporation and By-Laws of the Company Incorporated by reference to Exhibits 3.1 and 3.2 to the Registrant's Registration Statement on Form S-14, No. 2-93769. 5 Opinion and Consent of LeBoeuf, Lamb, Greene & MacRae, L.L.P. Filed herewith. 23 Consent of Grant Thornton LLP Filed herewith. 24 Powers of Attorney See Signature Page. Item 17. Undertakings. (a) The undersigned Company hereby undertakes: (1) To file, during any period in which offers or sales are being made, a post-effective amendment to this registration statement: (i) to include any prospectus required by Section 10(a)(3) of the Securities Act of 1933; (ii) to reflect in the prospectus any facts or events arising after the effective date of the registration statement (or the most recent post- effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the registration statement. Notwithstanding the foregoing, any increase or decrease in the volume of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end or the estimated maximum offering range may be reflected in the form or prospectus filed with the Commission pursuant to Rule 424 (b) if, in the aggregate the changes in volume and price represent no more than a 20% change in the maximum offering price set forth in the "Calculation of Registration Fee" table in the registration statement; (iii) to include any material information with respect to the plan of distribution not previously disclosed in the registration statement or any material change to such information in the registration statement; provided, however, that paragraphs (1)(i) and (1)(ii) do not apply if the registration statement is on Form S-3 or Form S-8, and the information required to be included in a post-effective amendment by those paragraphs is contained in periodic reports filed by the registrant pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 that are incorporated by reference in the registration statement. (2) That, for the purpose of determining any liability under the Securities Act of 1933, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. (3) To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering. (b) The undersigned registrant hereby undertakes that, for purposes of determining any liability under the Securities Act of 1933, each filing of the Company's annual report pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (and, where applicable, each filing of an employee benefit plan's annual report pursuant to Section 15(d) of the Securities Exchange Act of 1934) that is incorporated by reference in the registration statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. SIGNATURES Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-3 and has duly caused this Registration Statement or Amendment thereto to be signed on its behalf by the undersigned, thereunto duly authorized, in the Town of Hampton, State of New Hampshire, on this 12th day of February, 1997. Unitil Corporation (Registrant) By: /s/ Gail A. Siart Gail A. Siart Chief Financial Officer Pursuant to the requirements of the Securities Act of 1933, this Registration Statement or Amendment thereto has been signed below by the following persons in the capacities and on the dates indicated: Signature Capacity ` Date /s/ Peter J. Stulgis Principal Executive February 12, 1997 Peter J. Stulgis Officer; Director (Chairman of the Board) /s/ Michael J. Dalton Principal Operating February 12, 1997 Michael J. Dalton Officer; Director (President) /s/ Charles H. Tenney II Director February 12, 1997 Charles H. Tenney II /s/ G. Arnold Haynes Director February 12, 1997 G. Arnold Haynes /s/ Douglas K. Macdonald Director February 12, 1997 Douglas K. Macdonald /s/ J. Parker Rice, Jr. Director February 12, 1997 J. Parker Rice, Jr. /s/ Charles H. Tenney III Director February 12, 1997 Charles H. Tenney III /s/ William W. Treat Director February 12, 1997 William W. Treat /s/ W. William VanderWolk, Jr. Director February 12, 1997 W. William VanderWolk, Jr. /s/ Joan D. Wheeler Director February 12, 1997 Joan D. Wheeler /s/ Franklin Wyman, Jr. Director February 12, 1997 Franklin Wyman, Jr.
EXHIBIT NO. 5 LeBoeuf, Lamb, Greene & MacRae L.L.P. A Limited Liability Partnership Including Professional Corporations 260 Franklin Street Boston, MA 02110-3173 February 12, 1997 Unitil Corporation 6 Liberty Lane West Hampton, New Hampshire 03842 Ladies and Gentlemen: We have acted as counsel to Unitil Corporation, a New Hampshire corporation (the "Company"), in connection with the registration under the Securities Act of 1933, as Amended (the "1933 Act"), of 100,000 shares of the Company's Common Stock, no par value, (the "Common Stock"), pursuant to a Registration Statement on Form S-3 under the 1933 Act (the "Registration Statement"). This opinion is being furnished to you in connection with the registration of the Common Stock under the 1933 Act. In preparation for rendering this opinion, we have examined the originals or copies, certified to our satisfaction, of such corporate records and other documents and certificates as we deem necessary. In such examination, we have assumed the genuineness of all signatures, the authenticity of all documents submitted to us as originals, the conformity to the original documents of all documents submitted to us as copies and the authenticity of the originals of all such latter documents. As to any facts material to this opinion, we have, when relevant facts were not independently established by us, relied upon the aforesaid records, certificates and documents. Based upon and subject to the foregoing, we are of the opinion that the Common Stock, when issued and paid for in accordance with the provisions fo the Registration Statement which describes the terms of the offering of the Common Stock, will be legally issued, fully paid and nonassessable. We hereby consent to the inclusion of our opinion as an exhibit to the Registration Statement and to the reference to our firm in the Prospectus contained in the Registration Statement under the caption "Legal Opinions." This consent is not to be construed as an admission that we are a person whose consent is required to be filed under the provisions of the 1933 Act or the rules and regulations thereunder. Very truly yours, /s/ LeBoeuf, Lamb, Greene & MacRae, L.L.P.
EXHIBIT NO. 23 CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS We have issued our reports dated February 9, 1996 accompanying the consolidated financial statements and schedule included in the Annual Report of Unitil Corporation and subsidiaries on Form 10-K for the year ended December 31, 1995. We hereby consent to the incorporation by reference of said reports in the Registration Statement of Unitil Corporation and subsidiaries on Form S-3, relating to the Dividend Reinvestment and Stock Purchase Plan. We also consent to the reference to our firm under the caption "Experts" in the Prospectus dated February 12, 1997. GRANT THORNTON LLP Boston, Massachusetts February 12, 1997