| Jerry Fitzgerald | Agribusiness Assn. of IA | Undecided | GA84 |
| Maggie Smith-Fitzgerald | Agribusiness Assn. of IA | Undecided | GA84 |
| Mark Joyce | Agribusiness Assn. of IA | Undecided | GA84 |
| Danielle Oswald-Thole | Child and Family Policy Center | Supporting | GA84 |
| Sheila Hansen | Child and Family Policy Center | Supporting | GA84 |
| Brad Epperly | Deere & Company | Opposing | GA84 |
| Jason Francque | Deere & Company | Opposing | GA84 |
| Keith Luchtel | Deere & Company | Opposing | GA84 |
| Paula Dierenfeld | Deere & Company | Opposing | GA84 |
| Scott Sundstrom | Deere & Company | Opposing | GA84 |
| Billi Hunt | Du Pont Businesses | Opposing | GA84 |
| Brad Epperly | Greater Des Moines Partnership | Opposing | GA84 |
| Keith Luchtel | Greater Des Moines Partnership | Opposing | GA84 |
| Paula Dierenfeld | Greater Des Moines Partnership | Opposing | GA84 |
| Scott Sundstrom | Greater Des Moines Partnership | Opposing | GA84 |
| John Gilliland | IA. Assn. of Business and Industry (ABI) | Opposing | GA84 |
| Kevin Condon | IA. Assn. of Business and Industry (ABI) | Opposing | GA84 |
| Michael Ralston | IA. Assn. of Business and Industry (ABI) | Opposing | GA84 |
| Mike St. Clair | IA. Biotechnology Assn. | Opposing | GA84 |
| tom fey | IA. Biotechnology Assn. | Opposing | GA84 |
| Brad Epperly | IA. Chamber Alliance | Opposing | GA84 |
| John Stineman | IA. Chamber Alliance | Opposing | GA84 |
| Keith Luchtel | IA. Chamber Alliance | Opposing | GA84 |
| Paula Dierenfeld | IA. Chamber Alliance | Opposing | GA84 |
| Scott Sundstrom | IA. Chamber Alliance | Opposing | GA84 |
| Craig Block | IA. Economic Development Authority | Opposing | GA84 |
| Timothy Whipple | IA. Economic Development Authority | Opposing | GA84 |
| Charlie Wishman | IA. Federation of Labor, AFL-CIO | Undecided | GA84 |
| Ken Sagar | IA. Federation of Labor, AFL-CIO | Undecided | GA84 |
| Mike Heller | IA. Renewable Fuels Assn. (IRF) | Undecided | GA84 |
| Paula Feltner | IA. Renewable Fuels Assn. (IRF) | Undecided | GA84 |
| Mike Heller | IA. Retail Federation | Undecided | GA84 |
| Paula Feltner | IA. Retail Federation | Undecided | GA84 |
| Adam Gregg | IA. Seed Association | Opposing | GA84 |
| Adam Gregg | IA. Seed Association | Undecided | GA84 |
| Marc Beltrame | IA. Seed Association | Opposing | GA84 |
| Marc Beltrame | IA. Seed Association | Undecided | GA84 |
| Nicole Crain | IA. Taxpayers Assn. | Opposing | GA84 |
| Jim Obradovich | IA. Wind Energy Assn. | Undecided | GA84 |
| Brad Epperly | Monsanto Company | Opposing | GA84 |
| Keith Luchtel | Monsanto Company | Opposing | GA84 |
| Scott Sundstrom | Monsanto Company | Opposing | GA84 |
| Amy Campbell | Professional Developers of IA (PDI) | Opposing | GA84 |
| Craig Patterson | Professional Developers of IA (PDI) | Opposing | GA84 |
| George Appleby | SSAB (f/k/a IPSCO Steel) | Undecided | GA84 |
| Jennifer Tyler | SSAB (f/k/a IPSCO Steel) | Undecided | GA84 |
| Jim Carney | SSAB (f/k/a IPSCO Steel) | Undecided | GA84 |
| Jerry Fitzgerald | Technology Assn. of IA | Undecided | GA84 |
| Maggie Smith-Fitzgerald | Technology Assn. of IA | Undecided | GA84 |
| Mark Joyce | Technology Assn. of IA | Undecided | GA84 |