| Collins Aerospace | 15924 | |
| GreatAmerica | 15008 | |
| BAE Systems | 13868 | |
| Transamerica | 8830 | |
| International Paper | 7045 | |
| City of Cedar Rapids | 3703 | |
| CRST | 2789 | |
| Alliant Energy | 2626 | |
| Univerity of Iowa - Orthopedics | 1889 |
| TrueNorth Companies | 19106 | |
| Crystal Group | 18781 | |
| City of Marion | 8440 | |
| Corda Credit Union | 6800 | |
| CIVCO | 5964 | |
| Quaker Oats - Connect | 4283 | |
| IFP Motion Solutions | 2878 | |
| Dental Prosthetics Services | 2088 | |
| Layton Construction | 1050 |
| Basepoint Wealth | 14096 | |
| Holmes Murphy | 11653 | |
| Engineered Seal Products | 8345 | |
| FOTH | 6772 | |
| Ferguson | 6059 | |
| Terracon Consultants | 4384 | |
| Axiom Consultants | 4286 | |
| Graham Construction | 4232 | |
| First Interstate Bank | 2843 | |
| Iowa's News Now | 1695 | |
| GTG Peterbilt | 575 |