| George Appleby | Accountants Association of Iowa | Undecided | GA85 |
| Jennifer Tyler | Accountants Association of Iowa | Undecided | GA85 |
| Jim Carney | Accountants Association of Iowa | Undecided | GA85 |
| John Cacciatore | American Cancer Society Cancer Action Network (ACS CAN) | Opposing | GA85 |
| Jon Murphy | American Cancer Society Cancer Action Network (ACS CAN) | Opposing | GA85 |
| Justin Hupfer | American Cancer Society Cancer Action Network (ACS CAN) | Opposing | GA85 |
| Mary Earnhardt | American Cancer Society Cancer Action Network (ACS CAN) | Opposing | GA85 |
| John Cacciatore | American Heart Association | Opposing | GA85 |
| Jon Murphy | American Heart Association | Opposing | GA85 |
| Justin Hupfer | American Heart Association | Opposing | GA85 |
| Mary Earnhardt | American Heart Association | Opposing | GA85 |
| Stacy Frelund | American Heart Association | Opposing | GA85 |
| Brad Epperly | Greater Des Moines Partnership | Undecided | GA85 |
| Matt Hinch | Greater Des Moines Partnership | Undecided | GA85 |
| Paula Dierenfeld | Greater Des Moines Partnership | Undecided | GA85 |
| Scott Sundstrom | Greater Des Moines Partnership | Undecided | GA85 |
| Kevin Condon | Iowa Association of Business and Industry (ABI) | Supporting | GA85 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Supporting | GA85 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Supporting | GA85 |
| Brad Epperly | Iowa Chamber Alliance | Undecided | GA85 |
| John Stineman | Iowa Chamber Alliance | Undecided | GA85 |
| Paula Dierenfeld | Iowa Chamber Alliance | Undecided | GA85 |
| Scott Sundstrom | Iowa Chamber Alliance | Undecided | GA85 |
| Adam Mason | Iowa Citizens for Community Improvement Action Fund | Opposing | GA85 |
| David Goodner | Iowa Citizens for Community Improvement Action Fund | Opposing | GA85 |
| Mike Heller | Iowa Retail Federation | Undecided | GA85 |
| Paula Feltner | Iowa Retail Federation | Undecided | GA85 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA85 |
| Paula Dierenfeld | Iowa Society of Certified Public Accountants | Undecided | GA85 |
| Scott Sundstrom | Iowa Society of Certified Public Accountants | Undecided | GA85 |
| George Appleby | Iowa State Bar Association | Undecided | GA85 |
| Jennifer Tyler | Iowa State Bar Association | Undecided | GA85 |
| Jim Carney | Iowa State Bar Association | Undecided | GA85 |
| Kristin Failor | National Federation of Independent Business (NFIB /IA) | Supporting | GA85 |