| RAMCO Development Corp. | Inactive | NY | Bay Shore |
| NRG Energy, Inc. | Inactive | MN | Minneapolis |
| Niagara Generation, LLC | Inactive | NY | Niagara Falls |
| Good Riddance Inc. | Inactive | NY | Alplaus |
| Lehigh Cement Company | Inactive | NY | Catskill |
| General Motors Corp. | Inactive | NY | Sleepy Hollow |
| New York State Thruway Authority | Inactive | NY | Albany |
| AES Greenidge, LLC | Inactive | NY | Dresden |
| Gun Hill Trucking, Ltd | Inactive | NY | Bronx |
| New England Waste Services of NY, Inc. | Inactive | NY | Morrisonville |
| ACI Industries, Ltd., LP | Inactive | OH | Delaware |
| Interstate Recycling Corp. | Inactive | NY | Auburn |
| Waste Stream Environmental, Inc. | Inactive | NY | Jordan |
| St. Lawrence Cement Co., LLC | Inactive | NY | Catskill |
| United Retek Corporation | Inactive | MA | Medway |
| International Paper Company, Hudson River Mill | Inactive | NY | Corinth |
| Ecomat, Inc. | Inactive | NY | Poughkeepsie |
| NRG Huntley Operations, Inc. | Inactive | NY | Tonawanda |
| Eastman Kodak Company | Inactive | NY | Rochester |
| Waste Stream, Inc. | Inactive | NY | Potsdam |
| Eastman Kodak Company | Inactive | NY | Rochester |
| AES Hickling, LLC | Inactive | NY | Corning |
| Monroe Co. Cornell Cooperative Extension | Inactive | NY | Rochester |
| International Paper Company, Ticonderoga Mill | Inactive | NY | Ticonderoga |
| Buffalo China, Inc. | Inactive | NY | Buffalo |
| Anheuser-Busch, Inc. | Inactive | NY | Baldwinsville |
| New York State Canal Corporation | Inactive | NY | Albany |
| Al-Kleen, LLC B14-09 | Inactive | NY | Earlville |
| Trigen-Syracuse Energy Corporation | Inactive | NY | Syracuse |
| Modern Recycling, Inc. | Inactive | NY | Model City |
| Swift River Associates, Inc. | Inactive | NY | Tonawanda |
| Callanan Industries Incorporated | Inactive | NY | Albany |
| International Paper Company, Hudson River Mill | Inactive | NY | Corinth |
| Casings, Inc. | Inactive | NY | Catskill |
| New York City Economic Development Corporation | Inactive | NY | New York |
| Darilee Industries, c/o Lemery & Reid PC | Inactive | NY | Saratoga Springs |
| Andela Products, Ltd. | Inactive | NY | Richfield Springs |
| Nucor Steel Auburn, Inc. | Active | NY | Auburn |
| Cranesville Block Company, Inc. | Inactive | NY | Amsterdam |
| Innovative Municipal Products, Inc. (IM U.S.) | Inactive | NY | Ava |
| Chemung Co. Solid Waste Management Dist. | Inactive | NY | Elmira |
| Hazard Evaluations, Inc. | Inactive | NY | Orchard Park |
| St. Lawrence Cement Co., LLC | Inactive | NY | Catskill |
| Syracuse Fiber Recycling, LLC | Active | NY | Solvay |
| Cornhill Landing, LLC | Inactive | NY | Rochester |
| National Grid Corporation | Inactive | NY | Port Jefferson |
| NRG Dunkirk Operations, Inc. | Inactive | NY | Dunkirk |
| Mascoma Corporation | Inactive | NY | Rome |
| Buffalo Crushed Stone, Inc. | Inactive | NY | Buffalo |
| AES Greenidge, LLC | Inactive | NY | Dresden |
| St. Lawrence Cement Co., LLC | Inactive | NY | Catskill |
| Barton Mines Corporation | Inactive | NY | Lake George |
| Corning, Inc. | Inactive | NY | Corning |
| Pohlman Materials Recovery Inc. | Inactive | NY | Lakeview |
| Delaware Borders Inc. | Inactive | NY | Walton |
| Concrete Recycling Corp. | Inactive | NY | Niagara Falls |
| Monofrax, Inc. | Inactive | NY | Falconer |
| Rubber Resources Limited | Inactive | FL | Hudson |
| Oneida-Herkimer Solid Waste Authority | Inactive | NY | Utica |
| Pohlman Foundry Company | Inactive | NY | LeRoy |
| Corning, Inc. | Inactive | NY | Corning |
| Lafarge Building Materials, Inc. | Inactive | NY | Ravena |
| AES Hickling, LLC | Inactive | NY | Corning |
| International Paper Company, Hudson River Mill | Inactive | NY | Corinth |
| Pallet Pallet Inc. - New York Division | Inactive | NY | Buffalo |
| NRG Dunkirk Operations, Inc. | Inactive | NY | Dunkirk |
| AES Westover, LLC | Inactive | NY | Johnson City |
| St. Lawrence Cement Co., LLC | Inactive | NY | Catskill |
| Waylite Corporation | Inactive | PA | Bethlehem |
| New York State Canal Corporation | Inactive | NY | Albany |
| AES Westover, LLC | Inactive | NY | Johnson City |
| Lafarge Building Materials, Inc. | Inactive | NY | Ravena |
| Al-Kleen, LLC B14-09 | Inactive | NY | Earlville |
| Syracuse Fiber Recycling, LLC | Active | NY | Solvay |
| AES Westover, LLC | Inactive | NY | Johnson City |
| Dutchess County Resource Recovery Agency | Inactive | NY | Poughkeepsie |
| Parker Bay Consultants, Inc. | Inactive | NY | Buffalo |
| Pallet Services, Inc. | Inactive | NY | Tonawanda |
| Mohawk Valley Water Authority | Inactive | NY | Utica |
| NRG Huntley Operations, Inc. | Inactive | NY | Tonawanda |
| Anheuser-Busch, Inc. | Inactive | NY | Baldwinsville |
| St. Lawrence Cement Co., LLC | Inactive | NY | Catskill |
| St. Lawrence Cement Co., LLC | Inactive | NY | Catskill |
| International Paper Company, Ticonderoga Mill | Inactive | NY | Ticonderoga |
| International Paper Company, Ticonderoga Mill | Inactive | NY | Ticonderoga |
| Pallet Services, Inc. | Inactive | NY | Tonawanda |
| Caldwell & Ward Brass Company | Inactive | NY | Syracuse |
| World Envirotech, Inc. | Inactive | NY | New York |
| Dussault Foundry Corp. | Inactive | NY | Lockport |
| Marina at Lighthouse Point, Inc. | Inactive | NY | Rouses Point |
| New York State Canal Corporation | Inactive | NY | Albany |
| Carborundum Company | Inactive | NY | Niagara Falls |
| Domtar Inc., Communication Papers Division | Inactive | ON | Cornwall |
| Riefill Corp. | Inactive | NY | Buffalo |
| Telescope Casual Furniture, Inc. | Inactive | NY | Granville |
| Parker Bay Consultants, Inc. | Inactive | NY | Buffalo |
| American Reclamation Corporation | Inactive | MA | Southborough |
| New York City Economic Development Corporation | Inactive | NY | New York |
| Omni Recycling of Westbury, Inc. | Inactive | NY | Westbury |
| Erie Shore Commodities, Inc. | Inactive | OH | Brunswick |
| New York City Economic Development Corporation | Inactive | NY | New York |
| Earth Alliance of Saratoga Limited (EAL) | Inactive | NY | South Glens Falls |
| LOK-N-LOGS, Inc. | Inactive | NY | LaFayette |
| Niagara Generation, LLC | Inactive | NY | Niagara Falls |
| JBI, Inc. | Active | NY | Niagara Falls |
| Petruzzo Products, Inc. | Inactive | NY | Corinth |
| Northeast Solite Corporation | Inactive | NY | Mt. Marion |
| Nucor Steel Auburn, Inc. | Active | NY | Auburn |
| St. Lawrence Cement Co., LLC | Inactive | NY | Catskill |
| Duffy Layton Contracting, Inc. | Inactive | NY | Stanfordville |
| Boralex New York LP | Inactive | NY | Chateaugay |
| ACI Industries, Ltd., LP | Inactive | OH | Delaware |
| 380 Development, LLC | Inactive | NY | Staten Island |
| Encore Paper Co./James River Corp. | Inactive | NY | South Glens Falls |
| Good Riddance Inc. | Inactive | NY | Alplaus |
| Drum Ready Mix Company | Inactive | NY | Amsterdam |
| Corinth Fibre LLC | Inactive | NY | Corinth |
| Finch, Pruyn & Co., Inc. | Inactive | NY | Glens Falls |
| St. Lawrence Seaway Development Corp. | Inactive | NY | Massena |
| Indian Country, Inc. | Inactive | NY | Deposit |
| Black River Power, LLC | Inactive | NY | Syracuse |
| TKM Materials, Inc. | Inactive | NY | Montgomery |
| International Paper Company, Hudson River Mill | Inactive | NY | Corinth |
| Nucor Steel Auburn, Inc. | Active | NY | Auburn |
| NRG Huntley Operations, Inc. | Inactive | NY | Tonawanda |
| St. Lawrence Cement Co., LLC | Inactive | NY | Catskill |
| Development Authority of North Country | Inactive | NY | Rodman |
| Growers Cooperative Grape Juice Co. | Inactive | NY | Westfield |
| New York State Canal Corporation | Inactive | NY | Albany |
| Concord Associates, LLC | Inactive | NY | Kiamesha Lake |
| Modern Recycling, Inc. | Inactive | NY | Model City |
| Global Land Materials, Inc. | Inactive | NY | Brookhaven |
| Andela Products, Ltd. | Inactive | NY | Richfield Springs |
| E.I. DuPont de Nemours, Inc. | Active | NY | Tonawanda |
| Monroe Co. Cornell Cooperative Extension | Inactive | NY | Rochester |
| AES Cayuga, LLC | Inactive | NY | Lansing |
| Germanium Corporation of America | Inactive | NY | Utica |
| Waste Stream Technology, Inc. | Inactive | NY | Buffalo |
| Good Riddance Inc. | Inactive | NY | Alplaus |
| New York State Canal Corporation | Inactive | NY | Albany |
| Environmental Soil Solutions, Inc. | Inactive | MA | Acton |
| St. Lawrence Cement Co., LLC | Inactive | NY | Catskill |
| AES Cayuga, LLC | Inactive | NY | Lansing |
| GEMUS, Inc. | Inactive | NY | Williamsville |
| Natural Environmental, Inc. | Inactive | NY | Buffalo |
| Concrete Recycling Corp. | Inactive | NY | Niagara Falls |
| Monofrax, Inc. | Inactive | NY | Falconer |
| King Road Materials, Inc. | Inactive | NY | Albany |
| Oneida-Herkimer Solid Waste Authority | Inactive | NY | Utica |
| Lafarge Building Materials, Inc. | Inactive | NY | Ravena |