| Alloy Prods. Corp. | 2 | 2 | 10.00 |
| Casting Impregnators Of Wisconsin, Inc. | 2 | 2 | 13,766.42 |
| Cooper Power Systems-Dist Trans Div | 6 | 29 | 14,208.31 |
| Cooper Power Systems-Rte Power Products | 1 | 16 | 16,156.30 |
| Cooper Power Systems-Transformer Products | 3 | 20 | 57,857.45 |
| Delzer Lithograph Company | 6 | 10 | 8,181.56 |
| Dueco, Inc. | 6 | 8 | 17,551.71 |
| G E Med Systems - Waukesha Complex | 26 | 75 | 16,857.41 |
| Gaco Western Inc. | 1 | 2 | 184.00 |
| H.O. Bostrom Co. | 1 | 2 | 28,125.00 |
| Husco International Inc | 2 | 7 | 33,692.77 |
| International Truck & Engine Corp. | 24 | 125 | 192,138.59 |
| J And L Fiber Services | 12 | 55 | 227,234.20 |
| Kdv Label Co. Inc. | 1 | 14 | 15,049.06 |
| Miller-O'Connell Corp. | 1 | 2 | 11,273.19 |
| Muskego Landfill | 28 | 28 | 834.91 |
| Northwest Standard Llc | 8 | 20 | 52,981.79 |
| Parker Hannifin | 6 | 8 | 17,693.95 |
| Payne And Dolan - #2 | 8 | 16 | 62,511.13 |
| Quality Castings Co. | 2 | 4 | 150.86 |
| Safety-Kleen Sys. (510001) | 1 | 2 | 10.00 |
| Spancrete Industries - Waukesha | 2 | 6 | 51,140.02 |
| U.S. Filter/Castalloy | 10 | 93 | 98,399.58 |
| Waukesha Electric Systems | 13 | 35 | 63,219.42 |
| Waukesha Engine Dresser Inc. | 7 | 26 | 142,291.15 |
| Waukesha Foundry Inc. | 8 | 22 | 38,836.27 |
| Waukesha Mem. Hosp. | 7 | 51 | 1,066.66 |
| Waukesha Waste Water Treatment Plant | 6 | 6 | 48,627.49 |
| Westwood Aluminum Casting, Inc. | 6 | 51 | 56,382.74 |
| Wildeck Mezzanines Inc | 6 | 21 | 81,289.33 |
| Wisconsin Centrifugal | 10 | 213 | 123,433.14 |