| Brian Guillaume | AFSCME Iowa Council 61 | Supporting | GA85 |
| Joe Nehring | AFSCME Iowa Council 61 | Supporting | GA85 |
| Marcia Nichols | AFSCME Iowa Council 61 | Supporting | GA85 |
| Morgan Miller | AFSCME Iowa Council 61 | Supporting | GA85 |
| Marc Beltrame | Ducks Unlimited, Inc. | Supporting | GA85 |
| Matt McKinney | Ducks Unlimited, Inc. | Supporting | 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) | Undecided | GA85 |
| Kevin Condon | Iowa Association of Business and Industry (ABI) | Opposing | GA85 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Opposing | GA85 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Opposing | GA85 |
| Don Brazelton | Iowa Association of County Conservation Boards | Supporting | GA85 |
| Brad Epperly | Iowa Automobile Dealers Association | Undecided | GA85 |
| Paula Dierenfeld | Iowa Automobile Dealers Association | Undecided | GA85 |
| Scott Sundstrom | Iowa Automobile Dealers 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 |
| Adam Mason | Iowa Citizens for Community Improvement Action Fund | Supporting | GA85 |
| Jess Mazour | Iowa Citizens for Community Improvement Action Fund | Supporting | GA85 |
| Mike Heller | Iowa Conservation Alliance | Supporting | GA85 |
| Paula Feltner | Iowa Conservation Alliance | Supporting | GA85 |
| Diane Ford | Iowa Dept. of Natural Resources | Undecided | GA85 |
| Jim Obradovich | Iowa Environmental Council | Supporting | GA85 |
| Robert Mulqueen | Iowa Environmental Council | Supporting | GA85 |
| Dane Schumann | Iowa Farmers Union | Supporting | GA85 |
| Kent Hartwig | Iowa Farmers Union | Supporting | GA85 |
| Threase Harms | Iowa Farmers Union | Supporting | GA85 |
| Brad Epperly | Iowa Grocery Industry Association | Undecided | GA85 |
| Paula Dierenfeld | Iowa Grocery Industry Association | Undecided | GA85 |
| Scott Sundstrom | Iowa Grocery Industry Association | Undecided | GA85 |
| Dustin Miller | Iowa League of Cities | Supporting | GA85 |
| Jessica Hyland | Iowa League of Cities | Supporting | GA85 |
| Julie Smith | Iowa League of Cities | Supporting | GA85 |
| Don Brazelton | Iowa Natural Heritage Foundation | Supporting | GA85 |
| Mike Heller | Iowa Retail Federation | Undecided | GA85 |
| Paula Feltner | Iowa Retail Federation | Undecided | GA85 |
| Don Brazelton | Iowa Rivers Revival | Supporting | GA85 |
| Emily Piper | Iowa Rural Water Association | 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 |
| Hanna DeGroot | Iowa State Association of Counties | Supporting | GA85 |
| Kristi Harshbarger | Iowa State Association of Counties | Supporting | GA85 |
| Linda Hinton | Iowa State Association of Counties | Supporting | GA85 |
| Lucas Beenken | Iowa State Association of Counties | Supporting | GA85 |
| William Peterson | Iowa State Association of Counties | Supporting | GA85 |
| William Heckroth | Iowa State Association of County Supervisors | Supporting | GA85 |
| Cal Hultman | Iowa Taxpayers Association | Undecided | GA85 |
| Michael Triplett | Iowa Taxpayers Association | Undecided | GA85 |
| Mark Langgin | Iowa Water and Land Legacy | Supporting | GA85 |
| MIke Delaney | Izaak Walton League - Iowa Division | Supporting | GA85 |
| Marty Ryan | Lead Is Poison Coalition (LIP-C) | Undecided | GA85 |
| Stephanie Fawkes-Lee | Lead Is Poison Coalition (LIP-C) | Undecided | GA85 |
| John Pederson | Okoboji Tourism Committee | Undecided | GA85 |
| Matt Eide | Okoboji Tourism Committee | Undecided | GA85 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA85 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA85 |
| MIke Delaney | Raccoon River Watershed Association | Supporting | GA85 |
| Amy Campbell | Travel Federation of Iowa | Undecided | GA85 |
| Craig Patterson | Travel Federation of Iowa | Undecided | GA85 |