| Donaldson Co., Inc. | 14 | 27 | 93,149.14 |
| Koch Industries | 6 | 20 | 18,614.28 |
| Neenah Paper - Whiting Mill | 7 | 39 | 219,330.86 |
| Portage County Landfill | 28 | 28 | 4,858.77 |
| Sne-Stevens Point | 6 | 18 | 5,201.59 |
| Steel King Industries, Inc. | 4 | 9 | 78,516.01 |
| Stora Enso N.A. Water Renewal Center | 3 | 3 | 940.00 |
| Stora Enso No. Amer.-Stevens Point Mill | 10 | 83 | 562,028.13 |
| Stora Enso No. Amer.-Whiting Mill | 13 | 55 | 2,616,983.99 |
| Sunrise Medical - Continuing Care Group | 6 | 36 | 45,749.93 |
| Valley Sales Corp Dba Spectra Print Corp | 1 | 4 | 43,051.54 |
| Wis Doa / Uw-Stevens Point | 19 | 68 | 436,906.65 |
| Worzalla Publishing Co | 25 | 62 | 61,961.91 |
