| Valley View Youth Correctional Center | 38 | 76 | 25,222.13 |
| Dukane Corp | 41 | 42 | 14,201.91 |
| Dopaco Inc | 39 | 41 | 33,441.84 |
| Illinois Youth Center | 39 | 39 | 30,928.16 |
| Armour Swift-Eckrich | 39 | 39 | 5,623.72 |
| Parent Petroleum | 6 | 12 | 1,906.78 |
| Jefferson Smurfit Corp | 3 | 10 | 78,156.55 |
| Omron Automotive Electronics Inc | 2 | 8 | 17,036.98 |
| Wallace Computer Services | 5 | 8 | 20,378.66 |
| Mason Corp | 6 | 8 | 25,475.48 |
| Coates Screen Inc | 4 | 6 | 1,198.30 |
| Applied Composites | 2 | 6 | 55,995.20 |
| General Mills Inc | 2 | 6 | 7,940.00 |
| Holm Industries Inc - Jarrow Division | 2 | 6 | 1,609.80 |
| American Powder Coating Inc | 2 | 4 | 880.00 |
| Perfect Plastic Printing Corp | 2 | 3 | 11,136.51 |
| Publishers Offset Press | 2 | 2 | 4,997.81 |
| System Sensors | 1 | 2 | 23,660.00 |
| Work Area Protection Corp | 2 | 2 | 49,500.00 |
| Foxfield Cleaners | 1 | 1 | 640.00 |
| Met-Co Industries | 1 | 1 | 3,367.00 |
| Exxonmobil Oil Corp | 1 | 1 | 12,220.00 |
| Bradley Coatings | 1 | 1 | 7,800.00 |
| Cardinal Industries | 1 | 1 | 17,331.00 |
