1st Rochdale Cooperative
http://www.1strochdalenyc.org/

"1st Rochdale Cooperative is an energy services company, or ESCO, registered with the New York State Public Service Commission to offer electric power as an alternative to Consolidated Edison in the Retail Choice Program in New York City and Westchester County. 1st Rochdale Cooperative offers competitively priced energy to residential and commercial consumers in Con Ed's territory."

4-County Electric Power Association
http://www.4county.org/

"Welcome to 4-County Electric Power Association, an electric distribution cooperative, located in Northeast Mississippi. 4-County provides electric service to parts of Lowndes, Clay, Oktibbeha, Noxubee, Choctaw, Webster, Monroe and Chickasaw counties."

A & N Electric Cooperative, Inc.
http://www.anecop.com/

"Based in Parksley Virginia, A & N services members in Accomack and Northampton Counties in the State of Virginia."

ACTEW Corporation Limited
http://www.actew.com.au/

"ACTEW Corporation Limited (ACTEW) is a holding company which contracts ActewAGL to provide water, wastewater, gas, and energy services to the people of Canberra and beyond. In October 2000, a joint-venture arrangement between ACTEW and the Australian Gas Light Company (AGL) began operations. ACTEW, through its predecessors, had provided water, wastewater, and electricity service and ACT residents for most of the previous century, now entered a new era. And AGL, publicly listed in NSW since the 1840s, agreed to link with ACTEW to provide a better service to the ACT and surrounding region."

Adams Electric
http://www.adamsec.com/

"Adams Electric is a non-profit, member-owned electric utility serving 26,000 homes, farms and businesses in Adams, Cumberland, Franklin and York counties in southcentral Pennsylvania."

Aegis Energy Services, Inc.
http://www.aegisenergyservices.com/

"Aegis Energy Services, Inc. is located in West Springfield, MA and develops, operates, and in some cases owns modular cogeneration systems throughout southern New England. Aegis is the only full service organization with many years of cumulative experience in energy applications, energy economics, production, and is responsible for more modular cogeneration projects than any other comparable company. These include apartments, office and industrial complexes, college dormitories and dining facilities, hotels and health club applications, medical and nursing home facilities, as well as retirement communities."

AES Corporation
http://www.aesc.com/

"The AES Corporation (NYSE: AES) businesses consist of competitive generation, distribution, and retail supply businesses in over 19 countries. Our generating assets include interests in 128 facilities totaling over 44 gigawatts of capacity. Our distribution networks have over 954,000 km of conductor and associated rights of way. Through our various retail supply businesses, we sell over 114,000 gigawatt hours per year to over 15 million customers."

AES Yarra Power Station
http://www.aesyarra.com.au/

"AES Yarra - the Newport power station - is owned by a US based company AES Corporation. AES purchased the station from the Victorian state government in 1999. AES is the world's largest independent power producer. Based in Arlington, Virginia, USA, AES began operation in 1982 and have grown to include a network of power companies all around the world. AES is involved in electricity generation, distribution, and retail supply businesses in countries as diverse as Argentina, Australia, Bangladesh, Brazil, Canada, China, the Dominican Republic, El Salvador, Georgia, Hungary, India, Kazakhstan, the Netherlands, Mexico, Pakistan, Panama, the United Kingdom, the United States, and Venezuela."