| 1 | Transamerica/Aegon | 20,405 |
| 2 | Alliant Energy | 12,678 |
| 3 | City of Cedar Rapids Employees | 9739 |
| 4 | The University of Iowa | 9064 |
| 5 | CRST Internatiional, Inc. | 7408 |
| 6 | City of Iowa City | 5652 |
| 7 | Grinnell Mutual | 3625 |
| 8 | Johnson County, Iowa | 1614 |
| 1 | Van Meter Inc. | 13,257 |
| 2 | City of Coralville | 13,106 |
| 3 | UFG Insurance | 11,759 |
| 4 | Hills Bank and Trust Company | 10,967 |
| 5 | MediRevv | 8098 |
| 6 | University of Iowa Community Credit Union | 5105 |
| 7 | Raining Rose | 4137 |
| 8 | Collins Community Credit Union | 3715 |
| 9 | Grant Wood AEA | 100 |
| 10 | U.S. Bank | -75 |
| 1 | Shive-Hattery | 16,865 | |
| 2 | Shuttleworth & Ingersoll | 10,277 | |
| 3 | Steindler Orthopedic Clinic | 9661 | |
| 4 | OPN Architects, Inc. | 8483 | |
| 5 | CCR | 7393 | |
| 6 | CIVCO Medical Solutions | 4175 | |
| 7 | Cedar Rapids Metro Economic Alliance | 2855 | |
| 8 | Lil' Drug Store Products, Inc. | 2720 | |
| 9 | MidWestOne Bank | 2185 | |
| 10 | Linn County Rural Electric Cooperative | 2125 | |
| 11 | Billion Auto | 1070 | |
| 12 | Acronyms of Iowa City | 760 | |
| 13 | Randys Flooring | 550 |