<SEC-DOCUMENT>0001193125-18-266227-index.html : 20180904
<SEC-HEADER>0001193125-18-266227.hdr.sgml : 20180904
<ACCEPTANCE-DATETIME>20180904162158
ACCESSION NUMBER:		0001193125-18-266227
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180830
ITEM INFORMATION:		Other Events
FILED AS OF DATE:		20180904
DATE AS OF CHANGE:		20180904

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			UNITIL CORP
		CENTRAL INDEX KEY:			0000755001
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
		IRS NUMBER:				020381573
		STATE OF INCORPORATION:			NH
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08858
		FILM NUMBER:		181052622

	BUSINESS ADDRESS:	
		STREET 1:		6 LIBERTY LANE WEST
		CITY:			HAMPTON
		STATE:			NH
		ZIP:			03842
		BUSINESS PHONE:		6037736504

	MAIL ADDRESS:	
		STREET 1:		6 LIBERTY LANE WEST
		CITY:			HAMPTON
		STATE:			NH
		ZIP:			03842
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>d618867d8k.htm
<DESCRIPTION>FORM 8-K
<TEXT>
Document 1 - file: d618867d8k.htm

</DOCUMENT>
</SEC-DOCUMENT>