| Adm - Des Moines Soybean | 58 | 495 | 2,582,963.13 |
| Adm Animal Health | 1 | 1 | 5.00 |
| Adm Power Plant | 4 | 4 | 13.00 |
| Barton Solvents Inc. Des Moin | 14 | 26 | 2,548.00 |
| Bp - Des Moines Terminal | 5 | 85 | 337,720.00 |
| Brenntag Great Lakes L.L.C. Iowa Facility | 2 | 4 | 3,063.00 |
| Cargill, Inc. - Des Moines | 8 | 221 | 1,989,854.62 |
| Color Converting Industries | 8 | 181 | 330,752.40 |
| Construction Products, Inc. | 10 | 61 | 143,980.00 |
| Emco Enterprises Inc. | 5 | 5 | 95,280.00 |
| Firestone Ag Tire Company | 44 | 688 | 1,373,207.07 |
| Gustafson L.L.C. | 2 | 3 | 12.00 |
| Helena Chemical Co. | 3 | 6 | 1,290.00 |
| Hirsch Industries, Inc. | 12 | 95 | 121,179.05 |
| Iowa E.P.S. Products, Inc. - Des Moines | 10 | 56 | 247,002.86 |
| Iowa Methodist Medical Center | 17 | 190 | 49,807.04 |
| Iowa Packing Co. | 1 | 2 | 3,750.00 |
| Iowa Paint Tech. & Manufacturing Center | 16 | 459 | 43,094.55 |
| Kemin Inds. Inc. | 1 | 2 | 10.00 |
| Magellan Pipeline Co., Llc. - Des Moines | 12 | 548 | 284,743.05 |
| Midamerican Energy Co. - River Hills Turbines | 7 | 105 | 18,755.30 |
| National By-Products Inc. | 1 | 2 | 1,386.00 |
| Principal Life Insurance Company | 5 | 165 | 12,077.54 |
| R. R. Donnelley Printing Co. L.P. | 1 | 2 | 60,264.00 |
| Safety-Kleen Sys. (505301) | 1 | 1 | 5.00 |
| Titan Tire Corporation | 35 | 2092 | 695,415.49 |
