<SEC-DOCUMENT>0001140361-15-014505-index.html : 20150406
<SEC-HEADER>0001140361-15-014505.hdr.sgml : 20150406
<ACCEPTANCE-DATETIME>20150406155628
ACCESSION NUMBER:		0001140361-15-014505
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20150401
FILED AS OF DATE:		20150406
DATE AS OF CHANGE:		20150406

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			UIL HOLDINGS CORP
		CENTRAL INDEX KEY:			0001082510
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				061541045
		STATE OF INCORPORATION:			CT
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		157 CHURCH ST
		CITY:			NEW HAVEN
		STATE:			CT
		ZIP:			06510
		BUSINESS PHONE:		2034992000

	MAIL ADDRESS:	
		STREET 1:		157 CHURCH ST
		CITY:			NEW HAVEN
		STATE:			CT
		ZIP:			06510

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			LAHEY JOHN L
		CENTRAL INDEX KEY:			0001199577

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15052
		FILM NUMBER:		15753583

	MAIL ADDRESS:	
		STREET 1:		C/O UIL HOLDINGS CORP
		STREET 2:		157 CHURCH STREET
		CITY:			NEW HAVEN
		STATE:			CT
		ZIP:			06506
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc1.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: doc1.html

Document 1 - RAW XML: doc1.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>poa1.htm
<TEXT>
Document 2 - file: poa1.htm

</DOCUMENT>
</SEC-DOCUMENT>