UNITIL CORP

For the period ended Sep 30, 2025. Filed Nov 3, 2025.

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, 2025 · Filed Nov 3, 2025

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, 2025 and 2024	15
	Consolidated Balance Sheets—September 30, 2025, September 30, 2024 and December 31, 2024	16-17
	Consolidated Statements of Cash Flows—Nine Months Ended September 30, 2025 and 2024	18
	Consolidated Statements of Changes in Common Stock Equity – Three and Nine Months Ended September 30, 2025 and 2024	19
	Notes to Consolidated Financial Statements	20-49
Item 2.	Management’s Discussion and Analysis (MD&A) of Financial Condition and Results of Operations	3-14
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	50
Item 4.	Controls and Procedures	50
Item 1.	Legal Proceedings	50
Item 1A.	Risk Factors	50
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	50
Item 3.	Defaults Upon Senior Securities	Inapplicable
Item 4.	Mine Safety Disclosures	Inapplicable
Item 5.	Other Information	50
Item 6.	Exhibits	51-52
Signatures	53

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.