| Uop Co | 39 | 188 | 6,048.43 |
| Bp Products North America Inc | 42 | 115 | 54,689.79 |
| Mwrd Kirie Water Reclamation Plant | 42 | 92 | 1,952.15 |
| National Lamination Co | 39 | 78 | 9,893.18 |
| Nugent Wenckus | 45 | 76 | 22,512.69 |
| Wesley-Jessen Corp | 41 | 75 | 15,733.26 |
| Deluxe Financial Services | 41 | 71 | 17,421.27 |
| Holy Family Medical Center | 40 | 64 | 34,324.23 |
| Littelfuse Inc | 40 | 57 | 12,037.38 |
| Prairie Material Sales-Plt #8 | 39 | 53 | 82,234.41 |
| Meyer Material Co - Plant 1 | 38 | 52 | 73,578.15 |
| Des Plaines Oasis | 41 | 51 | 13,466.35 |
| American Wilbert Vault Corp | 38 | 50 | 4,593.32 |
| Contour Saws Inc | 38 | 47 | 33,394.81 |
| Rahco Rubber Inc | 38 | 47 | 23,734.83 |
| Creative Printing Service Inc | 35 | 46 | 39,284.90 |
| International Paper Co | 41 | 46 | 30,793.29 |
| Farley'S & Sathers Candy Co Inc | 38 | 44 | 8,085.63 |
| Pamco Printed Tape & Label Co | 40 | 42 | 53,251.83 |
| Precision Instrument Mfg Co | 39 | 42 | 489.50 |
| Wright Animal Hospital | 41 | 41 | 1,263.50 |
| Bake-Line Products Inc | 39 | 41 | 12,735.58 |
| Interstate Steel Co | 39 | 39 | 3,482.34 |
| Orange Crush Llc | 24 | 32 | 36,778.04 |
| Plote Construction Inc | 20 | 30 | 103,141.02 |
| Sexton / Des Plaines Landfill | 28 | 28 | 3,312.48 |
| Chicago Faucet Co | 9 | 23 | 17,725.91 |
| Illinois State Police | 18 | 18 | 51,893.76 |
| Verizon Communications | 2 | 17 | 91,976.06 |
| Kester Solder | 4 | 16 | 31,178.00 |
| Cmi Frank S Ryan Memorial | 2 | 11 | 90.94 |
| Bp Prods. N.A. Inc. Ohare Terminal | 5 | 10 | 1,011.00 |
| Rainbow Graphics Inc | 2 | 9 | 17,131.87 |
| Merkle-Korff Industries- Plant 3 | 9 | 9 | 35,541.98 |
| Chromatech Printing Inc | 2 | 8 | 13,311.44 |
| Gas Technology Institute | 4 | 8 | 114,980.00 |
| Westagro Inc | 3 | 7 | 1,593.68 |
| Akzo Nobel Non-Stick Coatings Llc | 5 | 7 | 9,944.00 |
| Illinois Tool Works Inc/Fastex | 3 | 7 | 5,740.00 |
| Des Plaines Landfill | 5 | 5 | 44,380.00 |
| Midwest/Gendex Dental-Div Of Dentsply Int'L | 1 | 4 | 1,240.00 |
| A. B. Dick Co. | 2 | 4 | 20.00 |
| Aargus Plastics Inc | 4 | 4 | 72,969.53 |
| Symons Corp | 2 | 3 | 31,820.00 |
| Kearney-National Inc | 2 | 2 | 20.86 |
| Des Plaines Publishing Co | 2 | 2 | 13,495.93 |
| Ntn Bearing | 1 | 2 | 41,300.00 |
| Spx Corporation-Filtran Division | 2 | 2 | 5,720.00 |
| Wheaton Plastics Co | 2 | 2 | 12.00 |
| Cloud Corp | 2 | 2 | 8,480.00 |
| Hl Fisher Mfg Co Inc | 2 | 2 | 0.52 |
| All Spun Metal Products | 2 | 2 | 40.00 |
| Ab Dick Co | 1 | 2 | 920.00 |
| Mid-States Recycling | 1 | 1 | 40.00 |
| Afco Products Inc | 1 | 1 | 700.00 |
| Web Tool Mfg Inc | 1 | 1 | 31,680.00 |
| Des Plaines Park District | 1 | 1 | 3,800.00 |