SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000950170-23-002696
Filing Date
2023-02-14
Accepted
2023-02-14 07:01:54
Documents
91
Period of Report
2022-12-31

Document Format Files

Seq Description Document Type Size
1 10-K utl-20221231.htm   iXBRL 10-K 6050274
2 EX-21.1 utl-ex21_1.htm EX-21 4026
3 EX-23.1 utl-ex23_1.htm EX-23 8929
4 EX-31.1 utl-ex31_1.htm EX-31 19139
5 EX-31.2 utl-ex31_2.htm EX-31 19086
6 EX-31.3 utl-ex31_3.htm EX-31 19271
7 EX-32.1 utl-ex32_1.htm EX-32 36512
8 EX-99.1 utl-ex99_1.htm EX-99 260422
9 GRAPHIC img121274776_0.jpg GRAPHIC 10955
10 GRAPHIC img136617565_0.gif GRAPHIC 16488
  Complete submission text file 0000950170-23-002696.txt   26201158

Data Files

Seq Description Document Type Size
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT utl-20221231_pre.xml EX-101.PRE 674450
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT utl-20221231_def.xml EX-101.DEF 585344
13 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT utl-20221231_cal.xml EX-101.CAL 56773
14 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT utl-20221231_lab.xml EX-101.LAB 757843
15 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT utl-20221231.xsd EX-101.SCH 99826
85 EXTRACTED XBRL INSTANCE DOCUMENT utl-20221231_htm.xml XML 7288679
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)

IRS No.: 020381573 | State of Incorp.: NH | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-08858 | Film No.: 23622228
SIC: 4931 Electric & Other Services Combined