| David Scott | American Council of Engineering Companies | Undecided | GA83 |
| Brad Epperly | American General Finance | Undecided | GA83 |
| James West | American General Finance | Undecided | GA83 |
| Keith Luchtel | American General Finance | Undecided | GA83 |
| Paula Dierenfeld | American General Finance | Undecided | GA83 |
| Scott Sundstrom | American General Finance | Undecided | GA83 |
| Brad Epperly | American Insurance Assn. | Undecided | GA83 |
| James West | American Insurance Assn. | Undecided | GA83 |
| Keith Luchtel | American Insurance Assn. | Undecided | GA83 |
| Paula Dierenfeld | American Insurance Assn. | Undecided | GA83 |
| Scott Sundstrom | American Insurance Assn. | Undecided | GA83 |
| David Scott | American Water Works Assn. | Undecided | GA83 |
| George Appleby | CEDIA (Custom Electronic Design & Installation Assn. | Undecided | GA83 |
| Jennifer Tyler | CEDIA (Custom Electronic Design & Installation Assn. | Undecided | GA83 |
| Jim Carney | CEDIA (Custom Electronic Design & Installation Assn. | Undecided | GA83 |
| Cal Hultman | Central IA Apartment Alliance | Supporting | GA83 |
| Mary Hultman | Central IA Apartment Alliance | Supporting | GA83 |
| Michael Triplett | Central IA Apartment Alliance | Supporting | GA83 |
| John Pederson | City of Cedar Falls | Opposing | GA83 |
| Matt Eide | City of Cedar Falls | Opposing | GA83 |
| Ted Stopulos | City of Cedar Falls | Opposing | GA83 |
| Gary Grant | City of Cedar Rapids | Opposing | GA83 |
| Gary Grant | City of Cedar Rapids | Undecided | GA83 |
| Larry Murphy | City of Cedar Rapids | Opposing | GA83 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA83 |
| Bruce Bergman | City of Des Moines | Opposing | GA83 |
| Jerry Fitzgerald | City of Des Moines | Opposing | GA83 |
| Maggie Smith-Fitzgerald | City of Des Moines | Opposing | GA83 |
| Mark Joyce | City of Des Moines | Opposing | GA83 |
| Jay Byers | Greater Des Moines Partnership | Undecided | GA83 |
| Bill Wimmer | Home Builders Assn. of IA | Supporting | GA83 |
| Craig Schoenfeld | Home Builders Assn. of IA | Supporting | GA83 |
| John Pederson | IA. Assn. of Area Agencies on Aging | Supporting | GA83 |
| Matt Eide | IA. Assn. of Area Agencies on Aging | Supporting | GA83 |
| Ted Stopulos | IA. Assn. of Area Agencies on Aging | Supporting | GA83 |
| Jim Obradovich | IA. Assn. of Building Officials | Opposing | GA83 |
| Jim Obradovich | IA. Assn. of Building Officials | Undecided | GA83 |
| Jennifer Kingland | IA. Assn. of Realtors | Supporting | GA83 |
| Susan Cameron Daemen | IA. Assn. of Realtors | Supporting | GA83 |
| Robert Hartwig | IA. Bankers Assn. | Undecided | GA83 |
| Sharon Presnall | IA. Bankers Assn. | Undecided | GA83 |
| Brad Epperly | IA. Chapter, American Institute of Architects | Undecided | GA83 |
| James West | IA. Chapter, American Institute of Architects | Undecided | GA83 |
| Keith Luchtel | IA. Chapter, American Institute of Architects | Undecided | GA83 |
| Paula Dierenfeld | IA. Chapter, American Institute of Architects | Undecided | GA83 |
| Scott Sundstrom | IA. Chapter, American Institute of Architects | Undecided | GA83 |
| Michael Coveyou | IA. Dept. of Public Safety | Opposing | GA83 |
| Ross Loder | IA. Dept. of Public Safety | Opposing | GA83 |
| Jen Schulte | IA. Emergency Management Assn. | Opposing | GA83 |
| Kent Hartwig | IA. Emergency Management Assn. | Opposing | GA83 |
| Kyle Frette | IA. Emergency Management Assn. | Opposing | GA83 |
| Threase Harms | IA. Emergency Management Assn. | Opposing | GA83 |
| David Scott | IA. Engineering Society | Undecided | GA83 |
| Joseph Jones | IA. Finance Authority | Undecided | GA83 |
| Amy Campbell | IA. Firefighters Assn. (IFA) | Opposing | GA83 |
| Craig Patterson | IA. Firefighters Assn. (IFA) | Opposing | GA83 |
| Stephen Morain | IA. Insurance Institute | Undecided | GA83 |
| Stephen Roberts | IA. Insurance Institute | Undecided | GA83 |
| Joe Kelly | IA. Landlord Assn. | Supporting | GA83 |
| Alan Kemp | IA. League of Cities | Opposing | GA83 |
| Jessica Hyland | IA. League of Cities | Opposing | GA83 |
| Julie Smith | IA. League of Cities | Opposing | GA83 |
| Larry Pope | IA. League of Cities | Opposing | GA83 |
| Megan Peiffer | IA. League of Cities | Opposing | GA83 |
| Joe Kelly | IA. Manufactured Housing Assn. | Supporting | GA83 |
| John Cacciatore | IA. Professional Fire Fighters | Opposing | GA83 |
| Julie VandeHoef | IA. Professional Fire Fighters | Opposing | GA83 |
| Justin Hupfer | IA. Professional Fire Fighters | Opposing | GA83 |
| Emily Piper | IA. Rural Water Assn. | Supporting | GA83 |
| Emily Piper | IA. Rural Water Assn. | Undecided | GA83 |
| Joe Kelly | Landlords of IA | Supporting | GA83 |
| Bill Nutty | LeadingAge Iowa (formerly IAHSA) | Supporting | GA83 |
| Dana Petrowsky | LeadingAge Iowa (formerly IAHSA) | Supporting | GA83 |
| Brian Johnson | Mechanical Contractors Association of IA (MCAI) | Undecided | GA83 |
| JoAnn Johnson | Mechanical Contractors Association of IA (MCAI) | Undecided | GA83 |
| George Appleby | National Fire Sprinkler Assn. | Opposing | GA83 |
| Jennifer Tyler | National Fire Sprinkler Assn. | Opposing | GA83 |
| Jim Carney | National Fire Sprinkler Assn. | Opposing | GA83 |
| Brian Johnson | Polk County - Board of Supervisors | Undecided | GA83 |
| JoAnn Johnson | Polk County - Board of Supervisors | Undecided | GA83 |