| Alliant Ammunition & Powder Company Llc | 11 | 170 | 13,746,042.70 |
| Corning Inc Blacksburg Plt | 8 | 36 | 204,688.04 |
| Federal-Mogul Corp. | 2 | 2 | 2,105.30 |
| Montgomery County / Mid-County Lf | 28 | 28 | 377.96 |
| Montgomery County Solid Waste Authority | 28 | 28 | 9,836.88 |
| New River Energetics | 6 | 7 | 54,539.22 |
| Radford Army Ammunition Plant | 19 | 20 | 23,810.33 |
| Rowe Furniture Corporation | 11 | 15 | 73,085.14 |
| Thermasteel Corporation | 9 | 11 | 121,771.47 |
| Virginia Tech | 11 | 91 | 1,054,895.12 |
| Vpi & State Univ Landfill | 28 | 28 | 149.08 |
| Wades Lane Landfill / Christianburg | 28 | 28 | 2,062.42 |
| Wolverine Gasket Div Eagle-Picher | 10 | 34 | 97,368.97 |
| Wolverine Gasket Division - Eagle-Picher Ind. | 11 | 16 | 44,001.79 |