| MIke Delaney | Citizens For A Healthy Iowa | Supporting | GA85 |
| Katherine Carlucci | City of Iowa City | Undecided | GA85 |
| Thomas Stanberry | City of Iowa City | Undecided | GA85 |
| Jim Obradovich | Conservation Districts of Iowa | Undecided | GA85 |
| Marc Beltrame | Ducks Unlimited, Inc. | Supporting | GA85 |
| Matt McKinney | Ducks Unlimited, Inc. | Supporting | GA85 |
| Brad Epperly | Greater Des Moines Partnership | Undecided | GA85 |
| Paula Dierenfeld | Greater Des Moines Partnership | Undecided | GA85 |
| Scott Sundstrom | Greater Des Moines Partnership | Undecided | GA85 |
| Angela Davis | Home Builders Association of Iowa | Undecided | GA85 |
| Bill Wimmer | Home Builders Association of Iowa | 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 |
| Justine Stevenson | Iowa Cattlemen's Association | Undecided | GA85 |
| Kellie Paschke | Iowa Cattlemen's Association | Undecided | GA85 |
| Lindsay Phillips | Iowa Cattlemen's Association | Undecided | GA85 |
| Troy Skinner | Iowa Cattlemen's Association | Undecided | 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 |
| Neila Seaman | Iowa Chapter of Sierra Club | Supporting | GA85 |
| Sandra Simmons | Iowa Chapter of Sierra Club | Supporting | GA85 |
| Mike Heller | Iowa Conservation Alliance | Undecided | GA85 |
| Paula Feltner | Iowa Conservation Alliance | Undecided | GA85 |
| Jim Obradovich | Iowa Environmental Council | Undecided | GA85 |
| Robert Mulqueen | Iowa Environmental Council | Supporting | GA85 |
| Robert Mulqueen | Iowa Environmental Council | Undecided | GA85 |
| Charlie Wishman | Iowa Federation of Labor, AFL-CIO | Undecided | GA85 |
| Dustin Miller | Iowa League of Cities | Undecided | GA85 |
| Jessica Hyland | Iowa League of Cities | Undecided | GA85 |
| Amy Campbell | Iowa Natural Heritage Foundation | Undecided | GA85 |
| Craig Patterson | Iowa Natural Heritage Foundation | Undecided | GA85 |
| Courtney Willits | Iowa Rivers Revival | Supporting | GA85 |
| Kent Hartwig | Iowa Rivers Revival | Supporting | GA85 |
| Threase Harms | Iowa Rivers Revival | Supporting | 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 |
| Mike Heller | Iowa State Association of Assessors | Undecided | GA85 |
| Paula Feltner | Iowa State Association of Assessors | 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 |
| William Heckroth | Iowa State Association of County Supervisors | Undecided | GA85 |
| MIke Delaney | Izaak Walton League - Iowa Division | Supporting | GA85 |
| Hanna DeGroot | Pheasants Forever, Inc., and Affiliate Councils & Chapters | Undecided | GA85 |
| Hanna DeGroot | Pheasants Forever, Inc., and Affiliate Councils & Chapters | Supporting | GA85 |
| Jamie Cashman | Pheasants Forever, Inc., and Affiliate Councils & Chapters | Undecided | GA85 |
| Jamie Cashman | Pheasants Forever, Inc., and Affiliate Councils & Chapters | Supporting | GA85 |
| Lucas Beenken | Pheasants Forever, Inc., and Affiliate Councils & Chapters | Undecided | GA85 |
| Lucas Beenken | Pheasants Forever, Inc., and Affiliate Councils & Chapters | Supporting | GA85 |
| MIke Delaney | Raccoon River Watershed Association | Supporting | GA85 |
| Steven Schoenebaum | Smithfield Foods, Inc. | Undecided | GA85 |
| Mark Cooper | South Central Iowa Federation of Labor AFL-CIO | Undecided | GA85 |