| Teichert Aggregates | 7 | 139 | 95,625.02 |
| Hansen Bros. Greenhorn | 11 | 78 | 88,257.52 |
| Walt'S Concrete | 5 | 33 | 84,541.40 |
| Bj Rees'S Enterprise | 6 | 66 | 80,778.96 |
| Vulcan Materials | 6 | 22 | 31,628.73 |
| Furniture By Thurston Inc. | 3 | 5 | 21,439.96 |
| Hirschdale Cinder Quarry | 2 | 22 | 18,103.46 |
| Al Pombo, Inc | 6 | 30 | 17,345.02 |
| Martin-Marietta Materials | 6 | 66 | 13,877.29 |
| Pacific Crest Door Company | 3 | 9 | 12,046.33 |
| Grass Valley Ready Mix | 2 | 14 | 11,947.48 |
| Hansen Bros Ready Mix | 2 | 12 | 11,707.48 |
| Ridge Rock Quarry | 6 | 40 | 10,620.30 |
| Gene West Saw Mill | 28 | 28 | 6,569.06 |
| Caltrans Earth & Rock Disposal | 28 | 28 | 6,569.06 |
| Caltrans Maint Yd Donner Lake / I / 80 | 28 | 28 | 6,569.06 |
| Coyote Street Dump Site | 28 | 28 | 6,569.06 |
| Mccourtney Landfill | 28 | 28 | 6,569.06 |
| Serra Corp. | 3 | 6 | 5,966.65 |
| Truckee North Tahoe Materials | 2 | 16 | 5,175.36 |
| Ttsa | 6 | 25 | 4,233.35 |
| Bartholomew Enterprises | 2 | 18 | 3,223.40 |
| Merrill & Sons | 2 | 16 | 3,040.80 |
| Hansen Brothers Bear River | 2 | 30 | 3,037.17 |
| Grande Wood Design | 3 | 3 | 2,779.38 |
| Chapel Of The Angels | 6 | 6 | 2,492.77 |
| Hooper & Weaver | 6 | 6 | 1,394.53 |
| Mr. Cabinet | 3 | 3 | 1,210.20 |
| Grizzly Ridge Road | 28 | 28 | 1,069.83 |
| Candy Apple Construction | 28 | 28 | 1,069.83 |
| Soda Springs Ski Area | 28 | 28 | 1,069.83 |
| Arborgast Ranch Illegal Dump | 28 | 28 | 1,069.83 |
| Empire Mill Works | 3 | 3 | 1,046.87 |
| Ballerina Cleaners | 1 | 1 | 874.90 |
| Grass Valley Steel Cast | 4 | 12 | 471.63 |
| Nevada City Municipal Dump | 28 | 28 | 324.45 |
| Hirschdale Landfill | 28 | 28 | 324.45 |
| 49 / 00179 Unnamed | 28 | 28 | 324.45 |
| Donner Ski Ranch | 28 | 28 | 324.45 |
| Brunswick Timber Bark Disposal Site | 28 | 28 | 324.45 |
| Grass Valley Burn Dump | 28 | 28 | 324.45 |
| Grass Valley Group | 6 | 6 | 223.97 |
| Nevada County Dot Air Park | 28 | 28 | 198.56 |
| Mccourtney Rd Landfill | 6 | 6 | 149.68 |
| Grass Valley Veterinary Hosp | 6 | 6 | 123.46 |
| Calif. Dept. Of Food & Ag. | 6 | 12 | 63.36 |
| Martis Rock Plant | 1 | 1 | 29.00 |
| Sierra Nevada Memorial Hospitl | 1 | 1 | 0.00 |
