UNITIL CORP

For the period ended Sep 30, 2026. Filed Nov 2, 2026.

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2026 · Filed Nov 2, 2026

UTL$55.93-0.4%Stored close · as of Nov 10, 2026

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Contents

Item 1. Financial Statements—Unaudited

Part II. Other Information
	Consolidated Statements of Earnings—Three and Nine Months Ended September 30, 2026 and 2025	17
	Consolidated Balance Sheets—September 30, 2026, September 30, 2025 and December 31, 2025	18-19
	Consolidated Statements of Cash Flows—Nine Months Ended September 30, 2026 and 2025	20
	Consolidated Statements of Changes in Common Stock Equity – Three and Nine Months Ended September 30, 2026 and 2025	21
	Notes to Consolidated Financial Statements	22-51
Item 2.	Management’s Discussion and Analysis (MD&A) of Financial Condition and Results of Operations	3-16
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	52
Item 4.	Controls and Procedures	52
Item 1.	Legal Proceedings	52
Item 1A.	Risk Factors	52
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	52
Item 3.	Defaults Upon Senior Securities	Inapplicable
Item 4.	Mine Safety Disclosures	Inapplicable
Item 5.	Other Information	52
Item 6.	Exhibits	53
Signatures	54

In this Quarterly Report on Form 10-Q, the “Company,” “Unitil,” “we,” “us,” “our” and similar terms refer to Unitil Corporation and its subsidiaries, unless the context requires otherwise.

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.