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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-16-440721
Filing Date
2016-01-28
Accepted
2016-01-28 07:54:57
Documents
97
Period of Report
2015-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K d110360d10k.htm 10-K 1697367
2 EX-11.1 d110360dex111.htm EX-11.1 15914
3 EX-12.1 d110360dex121.htm EX-12.1 38007
4 EX-21.1 d110360dex211.htm EX-21.1 1462
5 EX-23.1 d110360dex231.htm EX-23.1 1782
6 EX-23.2 d110360dex232.htm EX-23.2 1823
7 EX-31.1 d110360dex311.htm EX-31.1 9525
8 EX-31.2 d110360dex312.htm EX-31.2 9423
9 EX-31.3 d110360dex313.htm EX-31.3 9433
10 EX-32.1 d110360dex321.htm EX-32.1 6550
11 EX-99.1 d110360dex991.htm EX-99.1 87812
18 GRAPHIC g110360g09d91.jpg GRAPHIC 67597
19 GRAPHIC g110360g66w36.jpg GRAPHIC 27957
  Complete submission text file 0001193125-16-440721.txt   10783978

Data Files

Seq Description Document Type Size
12 XBRL INSTANCE DOCUMENT utl-20151231.xml EX-101.INS 2568281
13 XBRL TAXONOMY EXTENSION SCHEMA utl-20151231.xsd EX-101.SCH 89360
14 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE utl-20151231_cal.xml EX-101.CAL 98896
15 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE utl-20151231_def.xml EX-101.DEF 571574
16 XBRL TAXONOMY EXTENSION LABEL LINKBASE utl-20151231_lab.xml EX-101.LAB 754051
17 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE utl-20151231_pre.xml EX-101.PRE 657248
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.: 161366644
SIC: 4931 Electric & Other Services Combined