National Rural Electric Cooperative Association
Group that represents largely coal-fire power plants
Dynegy Inc.
Electric utility company based in Texas
New York Independent System Operator
a not-for-profit corporation. repsonsibilities include reliable operation of New York's bulk electricity grid, fair and open administrative of competitive wholesale elctricity markets...
The Southern Company
American gas and electric utility holding company based in the southern United States
National Grid USA
One of the largest investor-owned energy companies in the world. Covering Massachusetts, New York, Rhode Island and the UK.
WEC Energy Group
providing electric and natural gas service to customers in areas of Wisconsin and the Upper Peninsula of Michigan
Xcel Energy Inc.
Electricity and Natural Gas Company serving several Midwestern and Western states. Revenues are $11 billion.