COMPANY NAME | Case Number |
 | |
| ELECTRIC COMPANY | |
| Central Hudson Gas & Electric Corporation | |
| Consolidated Edison Company of New York, Inc. | |
| Fishers Island Electric Company Inc. | |
| New York State Electric & Gas Corporation | |
| Niagara Mohawk Power Corporation | |
| Orange and Rockland Utilities, Inc. | |
| Pennsylvania Electric Company | |
| Rochester Gas & Electric Corporation | |
| |
| GAS COMPANY | |
| Brooklyn Union Gas Company | |
| Chautauqua Utilities Incorporated | |
| Corning Natural Gas Corporation | |
| Fillmore Gas Company, Inc. | |
| KeySpan Gas East Corporation | |
| National Fuel Gas Distribution Corporation | |
| N.E.A. Cross of New York, Inc. | |
| Reserve Gas Company, Inc. | |
| St. Lawrence Gas Company, Inc. | |
| Valley Energy of New York | |
| |
| TELEPHONE COMPANY | |
| ALLTEL (Windstream) | |
| Armstrong | |
| Berkshire d/b/a Fairpoint Communications | |
| Cassadaga | |
| Champlain | |
| Chautauqua & Erie Telephone Company | |
| Chazy & Westport | |
| Citizens Tel of Hammond | |
| Citizens Tel of New York | |
| Crown Point | |
| Delhi | |
| Deposit | |
| Dunkirk & Fredonia | |
| Edwards | |
| Empire | |
| Fishers Island | |
| Frontier of Ausable Valley | |
| Frontier of Rochester | |
| Frontier of New York | |
| Frontier of Seneca-Gorham | |
| Frontier of Sylvan Lake | |
| Germantown d/b/a Gtel Teleconnections | |
| Hancock | |
| Margaretville | |
| Middleburgh | |
| Newport | |
| Nicholville | |
| Ogden d/b/a Frontier Telephone Company | |
| Oneida County Rural | |
| Ontario | |
| Oriskany Falls | |
| Pattersonville | |
| Port Byron | |
| State | |
| Taconic | |
| Township | |
| Trumansburg Home | |
| Verizon | |
| Vernon | |
| Warwick Valley | |
| |
| WATER COMPANY | |
| NYAW f/k/a Aqua New York of Sea Cliff | |
| NYAW f/k/a Cambridge Water Works | |
| NYAW f/k/a Dykeer Water Company, Inc. | |
| NYAW f/k/a Kingsvale Water Company, Inc. | |
| NYAW f/k/a Service Area 1 & 2 | |
| NYAW f/k/a Waccabuc Water Works Inc. | |
| NYAW f/k/a Wild Oaks Water Company | |
| Emerald Green Lake Louise Marie Water Company | |
| Fishers Island Water Works Corp. | |
| Heritage Hills Waterworks | |
| Hudson Valley Water Company, Inc. | |
| NYAW f/k/a Long Island Water | |
| Mt. Ebo Water Works, Inc. | |
| NYAW f/k/a New York Water Service Corporation | |
| Reagans Mill Water Company, Inc | |
| Rolling Meadows Water Corporation | |
| United Water New York | |
| United Water New Rochelle | |
| United Water Owego-Nichols | |
| United Water Westchester | |
| |
| MUNICIPALITIES | |
| Village of Akron | |
| Village of Angelica | |
| Village of Arcade | |
| Bath Electric, Gas & Water Systems | |
| Village of Bergen | |
| Municipal Commission of Boonville | |
| Village of Brocton | |
| Village of Castile | |
| Village of Churchville | |
| Village of Endicott | |
| Village of Fairport | |
| Village of Frankfort | |
| Village of Freeport | |
| Green Island Power Authority | |
| Village of Greene | |
| Village of Groton | |
| Village of Hamilton | |
| Village of Holley | |
| Village of Ilion, Light Department | |
| Jamestown Board of Public Utilities | |
| Village of Little Valley | |
| Town of Massena Electric Department | |
| Mohawk Municipal Commission | |
| Penn Yan Municipal Electric Utility | |
| Village of Philadelphia | |
| Village of Plattsburgh Municipal Lighting Dept. | |
| Village of Richmondville | |
| Village of Rockville Centre | |
| Village of Rouses Point | |
| City of Salamanca Board of Public Utilities | |
| Village of Sherburne Electric Department | |
| Village of Silver Springs | |
| Village of Skaneateles | |
| Village of Spencerport | |
| Village of Springville | |
| Village of Theresa | |
| Village of Wellsville Municipal Electric | |
| Village of Westfield | |
| |
| CABLE COMPANIES (ALL) | |