# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-25-262745
Filing Date
2025-11-03
Accepted
2025-11-03 17:01:03
Documents
75
Period of Report
2025-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | utl-20250930.htm iXBRL | 10-Q | 4239444
2 | EX-31.1 | utl-ex31_1.htm | EX-31.1 | 16624
3 | EX-31.2 | utl-ex31_2.htm | EX-31.2 | 16590
4 | EX-31.3 | utl-ex31_3.htm | EX-31.3 | 16584
5 | EX-32.1 | utl-ex32_1.htm | EX-32.1 | 30770
6 | EX-99.1 | utl-ex99_1.htm | EX-99.1 | 562271
7 | GRAPHIC | img121274776_0.jpg | GRAPHIC | 56811
| Complete submission text file | 0001193125-25-262745.txt |  | 19941894

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT | utl-20250930.xsd | EX-101.SCH | 2029203
77 | EXTRACTED XBRL INSTANCE DOCUMENT | utl-20250930_htm.xml | XML | 4960584

Mailing Address 6 LIBERTY LANE WEST HAMPTON NH 03842
Business Address 6 LIBERTY LANE WEST HAMPTON NH 03842 6037736504
UNITIL CORP (Filer) CIK: 0000755001 (see all company filings)

EIN.: 020381573 | State of Incorp.: NH | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-08858 | Film No.: 251445049
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)