| Jerry Fitzgerald | Agribusiness Association of Iowa | Undecided | GA85 |
| Maggie Smith-Fitzgerald | Agribusiness Association of Iowa | Undecided | GA85 |
| Mark Joyce | Agribusiness Association of Iowa | Undecided | GA85 |
| Bruce Rastetter | Board of Regents, State of Iowa | Undecided | GA85 |
| Jeneane Beck | Board of Regents, State of Iowa | Undecided | GA85 |
| Joe Murphy | Board of Regents, State of Iowa | Undecided | GA85 |
| Katie Mulholland | Board of Regents, State of Iowa | Undecided | GA85 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA85 |
| Robert Donley | Board of Regents, State of Iowa | Undecided | GA85 |
| Paula Dierenfeld | Clean Line Energy | Undecided | GA85 |
| Jim Obradovich | Coalition for Iowa Woodlands and Trees | Undecided | GA85 |
| Jim Obradovich | Conservation Districts of Iowa | Undecided | GA85 |
| Robert Mulqueen | County Zoning Officials Organiztion | Undecided | GA85 |
| Linda Kinman | Des Moines Water Works | Undecided | GA85 |
| Laverne Schroeder | Hungry Canyons Alliance | Supporting | GA85 |
| Laverne Schroeder | Hungry Canyons Alliance | Undecided | GA85 |
| Kevin Condon | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Amy Campbell | Iowa Association of County Conservation Boards | Undecided | GA85 |
| Craig Patterson | Iowa Association of County Conservation Boards | Undecided | GA85 |
| Brad Epperly | Iowa Association of Electric Cooperatives | Undecided | GA85 |
| Paula Dierenfeld | Iowa Association of Electric Cooperatives | Undecided | GA85 |
| Scott Sundstrom | Iowa Association of Electric Cooperatives | Undecided | GA85 |
| Tim Coonan | Iowa Association of Electric Cooperatives | Undecided | GA85 |
| Linda Kinman | Iowa Association of Water Agencies | Undecided | GA85 |
| Jerry Fitzgerald | Iowa Corn Growers Association(ICG) | Undecided | GA85 |
| Maggie Smith-Fitzgerald | Iowa Corn Growers Association(ICG) | Undecided | GA85 |
| Mark Joyce | Iowa Corn Growers Association(ICG) | Undecided | GA85 |
| Mindy Poldberg | Iowa Corn Growers Association(ICG) | Undecided | GA85 |
| Diane Ford | Iowa Dept. of Natural Resources | Undecided | GA85 |
| Jim Obradovich | Iowa Environmental Council | Undecided | GA85 |
| Robert Mulqueen | Iowa Environmental Council | Undecided | GA85 |
| Amy Campbell | Iowa Natural Heritage Foundation | Undecided | GA85 |
| Craig Patterson | Iowa Natural Heritage Foundation | Undecided | GA85 |
| Laverne Schroeder | Iowa Nebraska Farm Equipment Dealers Association | Supporting | GA85 |
| Jerry Fitzgerald | Iowa Pork Producers Association (IPP) | Undecided | GA85 |
| Maggie Smith-Fitzgerald | Iowa Pork Producers Association (IPP) | Undecided | GA85 |
| Mark Joyce | Iowa Pork Producers Association (IPP) | Undecided | GA85 |
| Hanna DeGroot | Iowa State Association of Counties | Undecided | GA85 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA85 |
| Kristi Harshbarger | Iowa State Association of Counties | Undecided | GA85 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA85 |
| William Peterson | Iowa State Association of Counties | Undecided | GA85 |
| Doug Struyk | Iowa Veterinary Medical Association | Supporting | GA85 |
| George Appleby | Iowa Veterinary Medical Association | Supporting | GA85 |
| Jennifer Tyler | Iowa Veterinary Medical Association | Supporting | GA85 |
| Jim Carney | Iowa Veterinary Medical Association | Supporting | GA85 |
| Jerry Fitzgerald | Iowa Whitetail Deer Association | Undecided | GA85 |
| Maggie Smith-Fitzgerald | Iowa Whitetail Deer Association | Undecided | GA85 |
| Mark Joyce | Iowa Whitetail Deer Association | Undecided | GA85 |
| John Pederson | Iowa Wine Growers Association | Undecided | GA85 |
| Matt Eide | Iowa Wine Growers Association | Undecided | GA85 |
| Amy Campbell | League of Women Voters of Iowa | Undecided | GA85 |
| Craig Patterson | League of Women Voters of Iowa | Undecided | GA85 |
| Laverne Schroeder | Loess Hills Alliance | Supporting | GA85 |
| Brad Epperly | Monsanto Company | Undecided | GA85 |
| Scott Sundstrom | Monsanto Company | Undecided | GA85 |
| Amy Campbell | Polk County - Board of Supervisors | Undecided | GA85 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA85 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA85 |
| John Cacciatore | State Police Officers Council | Undecided | GA85 |
| Jon Murphy | State Police Officers Council | Undecided | GA85 |
| Justin Hupfer | State Police Officers Council | Undecided | GA85 |
| Mary Earnhardt | State Police Officers Council | Undecided | GA85 |
| Amy Campbell | Travel Federation of Iowa | Undecided | GA85 |
| Craig Patterson | Travel Federation of Iowa | Undecided | GA85 |