UIL Holdings Corporation Declares Quarterly Dividend

  UIL Holdings Corporation Declares Quarterly Dividend

Business Wire

NEW HAVEN, Conn. -- August 6, 2013

UIL Holdings Corporation (NYSE: UIL) announced that its Board of Directors
declared a quarterly dividend of $0.432 per share on its Common Stock at
today’s Board meeting. This dividend is payable October 1, 2013 to shareowners
of record at the close of business on September 18, 2013.

Headquartered in New Haven, Connecticut, UIL Holdings Corporation (NYSE:UIL)
is a diversified energy delivery company serving a total of 699,000 electric
and natural gas utility customers in 66 communities across two states, with
combined total assets of over $4 billion.

UIL is the parent company for The United Illuminating Company (UI),
Connecticut Natural Gas Corporation (CNG), The Southern Connecticut Gas
Company (SCG), and The Berkshire Gas Company (BGC), each more than 100 years
old. UI provides for the transmission and delivery of electricity and other
energy related services for Connecticut’s Greater New Haven and Bridgeport
areas. SCG and CNG are natural gas distribution companies that serve customers
in Connecticut, while Berkshire Gas serves natural gas customers in western
Massachusetts. UIL employs more than 1,850 people in the New England region.
For more information on UIL Holdings, visit http://www.uil.com.

Contact:

UIL Holdings Corporation
Analyst:
Susan Allen, 203-499-2409