<SEC-DOCUMENT>0001193125-24-089706-index.html : 20240408
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<ACCEPTANCE-DATETIME>20240408170030
ACCESSION NUMBER:		0001193125-24-089706
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20240408
DATE AS OF CHANGE:		20240408

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			UNITIL CORP
		CENTRAL INDEX KEY:			0000755001
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
		ORGANIZATION NAME:           	01 Energy & Transportation
		IRS NUMBER:				020381573
		STATE OF INCORPORATION:			NH
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08858
		FILM NUMBER:		24830268

	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
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Document 1 - file: d870871ddefa14a.htm

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Document 2 - file: g870871g01s40.jpg

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Document 3 - file: g870871g08a65.jpg

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Document 4 - file: g870871g12j01.jpg

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<FILENAME>g870871g37j82.jpg
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Document 5 - file: g870871g37j82.jpg

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Document 6 - file: g870871g82u86.jpg

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