State Agencies:

Alaska Public Utilities Commission
Arizona Corporation Commission
Arkansas Public Service Commission
California Public Utilities Commission
Colorado Public Utilities Commission
Connecticut Department of Public Utility Control
Delaware Public Service Commission
D.C. Public Service Commission
Florida Public Service Commission
Georgia Public Service Commission
Idaho Public Utilities Commission
Illinois Commerce Commission
ICC 911 Emergency Web Site
Indiana Utility Regulatory Commission
Iowa Utilities Board
Kansas Corporation Commission
Kentucky Public Service Commission
Louisiana Public Service Commission
Maine Public Utilities Commission
Maryland Public Service Commission
Massachusetts Dept of Telecom.. & Energy
Michigan Public Service Commission
Minnesota Public Utilities Commission
Mississippi Public Service Commission
Missouri Public Service Commission
Montana Public Service Commission
Nebraska Public Service Commission
Nevada Public Utilities Commission
New Hampshire Public Utilities Commission
New Jersey Board of Public Utilities
New Mexico State Corporation Commission
New York Public Service Commission
North Carolina Utilities Commission
North Dakota Public Service Commission
Ohio Public Utilities Commission
Oklahoma Corporation Commission
Oregon Public Utility Commission
Pennsylvania Public Utility Commission
Rhode Island Public Utilities Commission
South Carolina Public Service Commission
South Dakota Public Utilities Commission
Tennessee Regulatory Authority
Texas Public Utility Commission
Utah Public Service Commission
Vermont Department of Public Service
Virginia State Corporation Commission
Washington Utilities and Transportation Commission
West Virginia Public Service Commission
Wisconsin Public Service Commission
Wyoming Public Service Commission

Federal Regulatory Agencies:

Federal Communications Commission (FCC)
National Assoc. of Regulatory Utility Commissions (NARUC)