| Akzo Nobel Aerospace Coating Inc | 46 | 56 | 58,891.40 |
| Baxter Healthcare Aviation Inc | 1 | 1 | 2,620.00 |
| Bmca Waukegan | 44 | 97 | 146,571.98 |
| Bp Service Station #9630 | 5 | 5 | 11,640.00 |
| Cherry Electrical Products | 46 | 150 | 18,461.32 |
| Com Ed | 7 | 7 | 898.09 |
| Coral Chemical Co | 40 | 46 | 2,678.22 |
| Cosmed Of Illinois | 40 | 43 | 55,390.84 |
| Deublin Co | 2 | 2 | 24.68 |
| Ferro Pfanstiehl Laboratories | 11 | 23 | 68,694.72 |
| Heartland Eps Inc | 38 | 44 | 26,356.17 |
| Illinois Bell Telephone Co | 7 | 7 | 23,860.00 |
| Jd Plating Works Inc | 1 | 1 | 0.04 |
| Johns Manville - Waukegan | 1 | 1 | 21,220.00 |
| Lafarge Corp | 2 | 18 | 18,060.00 |
| Lake County Press Inc | 3 | 3 | 28,606.79 |
| Lake Shore Foundry Co Inc | 2 | 2 | 1,000.00 |
| Lakefront Crushing Operation | 1 | 1 | 200.00 |
| Lone Star Industries | 5 | 7 | 3,020.00 |
| Midwest Generation Llc | 86 | 439 | 33,159,608.66 |
| National Gypsum Co | 39 | 77 | 72,339.07 |
| New Ngc Inc. | 1 | 1 | 0.50 |
| North Shore Gas Co | 7 | 7 | 250.46 |
| North Shore Printers Inc | 39 | 41 | 10,361.30 |
| North Shore Sanitary District | 25 | 25 | 21,169.74 |
| Nosco Inc | 4 | 7 | 31,302.40 |
| Power King | 1 | 1 | 2,180.00 |
| Provena Hospitals | 41 | 73 | 4,677.22 |
| St. Marys Cement Co | 2 | 4 | 720.00 |
| Thelen Sand & Gravel Inc | 38 | 52 | 29,333.37 |
| United Concrete Corp | 23 | 25 | 33,127.16 |
| Victory Memorial Hospital | 42 | 93 | 17,327.98 |
| Waukegan Generating Station | 6 | 8 | 183,200.00 |
| Waukegan Regional Airport | 3 | 12 | 745,900.00 |
