| American Ref-Fuel Co Niagara,Pl | 39 | 117 | 2,862,768.87 |
| Angus Buffers & Biochemicals | 1 | 2 | 233.00 |
| Dupont Company | 44 | 156 | 334,681.38 |
| Durez Niagara | 20 | 33 | 52,242.35 |
| Esab Group Inc. | 1 | 2 | 3,355.00 |
| Flame Control Coatings Inc. | 2 | 3 | 3,550.00 |
| Globe Metallurgical Inc | 34 | 48 | 1,450,827.10 |
| Goodyear Chem Plant | 11 | 33 | 9,659.58 |
| Niacet Corp. | 6 | 10 | 16,113.00 |
| Niagara Falls | 29 | 52 | 280,382.32 |
| Niagara Generating Facility | 74 | 81 | 1,603,466.22 |
| North American Hoganas Pyron Plant | 1 | 1 | 22.00 |
| Occidental Chemical Corp | 16 | 16 | 31,195.07 |
| Olin Corp. | 2 | 4 | 2,492.00 |
| Oxychem Niagara - Main Plant | 31 | 47 | 25,438.79 |
| Precious Plate Inc. | 2 | 2 | 20.20 |
| Saint-Gobain Advanced Ceramics - Structural Ceramics | 1 | 1 | 250.00 |
| Saint-Gobain Ceramic Materials Coating Solutions | 3 | 5 | 1,391.01 |
| Sgl Carbon Llc | 11 | 19 | 1,820,601.47 |
| The Carbide/Graphite Group Incorporated | 8 | 49 | 5,602,199.14 |
| U. S. Vanadium Corp. | 3 | 5 | 2,550.00 |
| Washington Mills Electro Minerals | 8 | 11 | 35,187.56 |
