| Christopher Riley | Archer Daniels Midland Company | Supporting | GA88 |
| Brad Epperly | BNSF Railway Co. | Undecided | GA88 |
| Dustin Miller | BNSF Railway Co. | Undecided | GA88 |
| Katie Graham | BNSF Railway Co. | Undecided | GA88 |
| Paula Dierenfeld | BNSF Railway Co. | Undecided | GA88 |
| Jim Obradovich | Boone and Scenic Valley Railroad | Undecided | GA88 |
| Pete McRoberts | Boone and Scenic Valley Railroad | Undecided | GA88 |
| Robert Mulqueen | Boone and Scenic Valley Railroad | Undecided | GA88 |
| Jim Obradovich | Burlington Junction Railway | Undecided | GA88 |
| Pete McRoberts | Burlington Junction Railway | Undecided | GA88 |
| Robert Mulqueen | Burlington Junction Railway | Undecided | GA88 |
| Kate Walton | CN Rail | Undecided | GA88 |
| Matt Eide | CN Rail | Undecided | GA88 |
| Barbra Solberg | Cedar Rapids Metro Economic Alliance | Supporting | GA88 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Supporting | GA88 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Undecided | GA88 |
| Drew Wynes | Iowa Association of Business and Industry (ABI) | Undecided | GA88 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA88 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA88 |
| Kevin Condon | Iowa Association of Electric Cooperatives | Undecided | GA88 |
| Pam Mackey-Taylor | Iowa Chapter of Sierra Club | Undecided | GA88 |
| Jim Obradovich | Iowa Interstate Railroad | Undecided | GA88 |
| Pete McRoberts | Iowa Interstate Railroad | Undecided | GA88 |
| Robert Mulqueen | Iowa Interstate Railroad | Undecided | GA88 |
| Mike Rozenboom | Iowa Northern Railway Company | Supporting | GA88 |
| Robert Weiser | Iowa Northern Railway Company | Supporting | GA88 |
| Amy Campbell | Iowa Public Transit Association (IPT) | Undecided | GA88 |
| Craig Patterson | Iowa Public Transit Association (IPT) | Undecided | GA88 |
| Mike Heller | Iowa Renewable Fuels Association (IRF) | Supporting | GA88 |
| Paula Feltner | Iowa Renewable Fuels Association (IRF) | Supporting | GA88 |
| Jim Obradovich | Iowa Shortline and Regional Railroad Association | Supporting | GA88 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA88 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA88 |
| Amy Campbell | Travel Federation of Iowa | Undecided | GA88 |
| Craig Patterson | Travel Federation of Iowa | Undecided | GA88 |