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Companies / Utilities / Unitil Corporation
UTL

Unitil Corporation

UtilitiesElectric, Gas & Water
Ticker UTLHAMPTON, NHFiscal year ends DecemberBook value per share $35.64Diluted shares 18.0M

Unitil Corporation (NYSE: UTL) is a public utility holding company that distributes electricity and natural gas to residential, commercial and industrial customers in New Hampshire, Massachusetts and Maine. Its five distribution utilities serve approximately 110,100 electric customers and 105,000 natural gas… From the company’s description.

Over the twelve months to Sep 30, 2026, Unitil Corporation reported revenue of $608.00M, up 21.1% from a year earlier, and net income of $55.40M. Its operating margin was 18.6%, and operations generated $162.20M in cash. In fiscal 2025, it reported revenue of $536.00M, up 8.3% from fiscal 2024, and net income of $50.20M.

Fiscal year 2025 · ends 12-31Changes are against fiscal 2024The amber dot is the latest twelve months, to 2026-09-30
Sales & profitability
$536.00MFY2025
+8.3% year over year
Last 12 mo $608.00M
18.88%FY2025
+0.6 percentage points
Last 12 mo 18.55%
$50.20MFY2025
+6.6% year over year
Last 12 mo $55.40M
8.23%FY2025
−1 percentage points
Last 12 mo 8.65%
Cash & financing
$131.30MFY2025
+4.3% year over year
Last 12 mo $162.20M
$-53.80MFY2025
−22.3% year over year
Last 12 mo $-39.90M
1.52FY2025
Was 1.46× a year earlier
Last 12 mo 1.54
16.8MFY2025
+4.3% year over year
Last 12 mo 18.0M

Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.

What Unitil Corporation does

In the company’s own words

Unitil Corporation (NYSE: UTL) is a public utility holding company that distributes electricity and natural gas to residential, commercial and industrial customers in New Hampshire, Massachusetts and Maine. Its five distribution utilities serve approximately 110,100 electric customers and 105,000 natural gas customers, while Granite State Gas Transmission operates an 85-mile interstate pipeline that connects Northern Utilities to major pipelines and transports gas for it and third-party suppliers. The company’s operations are organized primarily around electric distribution and natural gas operations, including gas distribution and transmission; regulated utility activities provide substantially all operating revenue. Unitil also provides centralized administrative and professional services to its subsidiaries through Unitil Service. In 2025, total operating revenue was $536.0 million, and the company had 595 employees at year-end. Its service territories include Concord and the southeastern New Hampshire seacoast, the greater Fitchburg area of Massachusetts, and communities across southern and central Maine. In 2025, Unitil acquired Bangor Natural Gas Company and Maine Natural Gas Corporation, expanding its Maine gas distribution operations. Its website is unitil.com.

Company details
Sector
Utilities
Industry (SIC)
Electric, Gas & Water
Headquarters
HAMPTON, NH
Fiscal year end
December
CIK
755001
SIC
4931

Financial performance, year by year

Fiscal 2011–2025 · USD
$-60.80M$121.60M$304.00M$486.40M$668.80M201120122013201420152016201720182019202020212022202320242025Last 12 moLast 12 monthsLast 12 months

The full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.

Ownership

Who owns Unitil Corporation — and what changed

Funds as of 2026Q2 · superinvestors as of 2026-06-30

251
funds hold it
0 of 35
superinvestors hold it
$402.80M
held by funds, at market
41.6%
of shares held by funds

Largest fund holders · Unitil Corporation’s weight in each

iShares Core S&P Small-Cap ETF
IJR · iShares Trust
0.05%of fund net assets
VANGUARD TOTAL STOCK MARKET INDEX FUND
VTI · VANGUARD INDEX FUNDS
0.00%of fund net assets
iShares Russell 2000 ETF
IWM · iShares Trust
0.03%of fund net assets
Small Cap Core Fund
JCCIX · John Hancock Investment Trust
—of fund net assets
Heartland Value Fund
HRTVX · HEARTLAND GROUP INC.
—of fund net assets

Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.

Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.

Could not be determined for this company: bond issues.

Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.

Connected research

Put this business in context.

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  • “How do Unitil Corporation and its peers compare on margins and cash generation over ten years?”
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