| Jeff Smith | Agribusiness Association of Iowa | Undecided | GA91 |
| Maggie Smith-Fitzgerald | Agribusiness Association of Iowa | Undecided | GA91 |
| Matt Fitzgerald | Agribusiness Association of Iowa | Undecided | GA91 |
| Jake Ketzner | Association of Iowa Fairs | Supporting | GA91 |
| Larry Blixt | Association of Iowa Fairs | Supporting | GA91 |
| Nick Boeyink | Association of Iowa Fairs | Supporting | GA91 |
| Jefferson Fink | Boone and Scenic Valley Railroad | Supporting | GA91 |
| Jim Obradovich | Boone and Scenic Valley Railroad | Supporting | GA91 |
| Victoria Sinclair | Boone and Scenic Valley Railroad | Supporting | GA91 |
| Jefferson Fink | Burlington Junction Railway | Supporting | GA91 |
| Jim Obradovich | Burlington Junction Railway | Supporting | GA91 |
| Victoria Sinclair | Burlington Junction Railway | Supporting | GA91 |
| Gary Grant | Cedar Rapids Airport | Undecided | GA91 |
| Larry Murphy | Cedar Rapids Airport | Undecided | GA91 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA91 |
| Gary Grant | City of Cedar Rapids | Undecided | GA91 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA91 |
| Jefferson Fink | Coalition for Iowa Woodlands and Trees | Supporting | GA91 |
| Jim Obradovich | Coalition for Iowa Woodlands and Trees | Supporting | GA91 |
| Victoria Sinclair | Coalition for Iowa Woodlands and Trees | Supporting | GA91 |
| Jefferson Fink | Conservation Districts of Iowa | Supporting | GA91 |
| Jim Obradovich | Conservation Districts of Iowa | Supporting | GA91 |
| Victoria Sinclair | Conservation Districts of Iowa | Supporting | GA91 |
| Jefferson Fink | Davenport Industrial Railroad | Supporting | GA91 |
| Jim Obradovich | Davenport Industrial Railroad | Supporting | GA91 |
| Victoria Sinclair | Davenport Industrial Railroad | Supporting | GA91 |
| David Adelman | Des Moines International Airport | Supporting | GA91 |
| Frank Chiodo | Des Moines International Airport | Supporting | GA91 |
| Matt Hinch | Des Moines International Airport | Supporting | GA91 |
| Paige Thorson | Des Moines International Airport | Supporting | GA91 |
| Sara Allen | Des Moines International Airport | Supporting | GA91 |
| Scott Newhard | Des Moines International Airport | Supporting | GA91 |
| Nick Laning | Iowa Alliance of YMCA's | Supporting | GA91 |
| Noah Hackbart | Iowa Alliance of YMCA's | Supporting | GA91 |
| Threase Harms | Iowa Alliance of YMCA's | Supporting | GA91 |
| Amy Campbell | Iowa Association of County Conservation Boards | Undecided | GA91 |
| Chloe Gayer | Iowa Association of County Conservation Boards | Undecided | GA91 |
| Craig Patterson | Iowa Association of County Conservation Boards | Undecided | GA91 |
| Nick Laning | Iowa Bicycle Coalition | Supporting | GA91 |
| Noah Hackbart | Iowa Bicycle Coalition | Supporting | GA91 |
| Threase Harms | Iowa Bicycle Coalition | Supporting | GA91 |
| Carolann Jensen | Iowa Board of Regents | Undecided | GA91 |
| Jennifer Harbison | Iowa Board of Regents | Undecided | GA91 |
| Jillian Carlson | Iowa Board of Regents | Undecided | GA91 |
| Keith Saunders | Iowa Board of Regents | Undecided | GA91 |
| Larry Murphy | Iowa Catholic Conference | Undecided | GA91 |
| Jefferson Fink | Iowa Conservation Alliance | Supporting | GA91 |
| Jim Obradovich | Iowa Conservation Alliance | Supporting | GA91 |
| Victoria Sinclair | Iowa Conservation Alliance | Supporting | GA91 |
| Emily Callison | Iowa Corn Growers Association | Undecided | GA91 |
| Jeff Smith | Iowa Corn Growers Association | Undecided | GA91 |
| Kevin Studer | Iowa Corn Growers Association | Undecided | GA91 |
| Maggie Smith-Fitzgerald | Iowa Corn Growers Association | Undecided | GA91 |
| Matt Fitzgerald | Iowa Corn Growers Association | Undecided | GA91 |
| Deanna Triplett | Iowa Economic Development Authority | Undecided | GA91 |
| Deanna Triplett | Iowa Finance Authority | Undecided | GA91 |
| Jefferson Fink | Iowa Interstate Railroad | Supporting | GA91 |
| Jim Obradovich | Iowa Interstate Railroad | Supporting | GA91 |
| Victoria Sinclair | Iowa Interstate Railroad | Supporting | GA91 |
| Amy Campbell | Iowa Natural Heritage Foundation | Undecided | GA91 |
| Chloe Gayer | Iowa Natural Heritage Foundation | Undecided | GA91 |
| Craig Patterson | Iowa Natural Heritage Foundation | Undecided | GA91 |
| Jessica Seelinger | Iowa Natural Heritage Foundation | Undecided | GA91 |
| Hayley Schaefer | Iowa PBS | Supporting | GA91 |
| Susan Ramsey | Iowa PBS | Supporting | GA91 |
| Jefferson Fink | Iowa Public Airports Association | Supporting | GA91 |
| Jim Obradovich | Iowa Public Airports Association | Supporting | GA91 |
| Victoria Sinclair | Iowa Public Airports Association | Supporting | GA91 |
| Amy Campbell | Iowa Public Transit Association (IPT) | Undecided | GA91 |
| Chloe Gayer | Iowa Public Transit Association (IPT) | Undecided | GA91 |
| Craig Patterson | Iowa Public Transit Association (IPT) | Undecided | GA91 |
| Jessica Seelinger | Iowa Public Transit Association (IPT) | Undecided | GA91 |
| Mike Heller | Iowa Renewable Fuels Association (IRF) | Undecided | GA91 |
| Jefferson Fink | Iowa Society of Solid Waste Operations (ISOSWO) | Undecided | GA91 |
| Jim Obradovich | Iowa Society of Solid Waste Operations (ISOSWO) | Undecided | GA91 |
| Victoria Sinclair | Iowa Society of Solid Waste Operations (ISOSWO) | Undecided | GA91 |
| Andrea Woodard | Iowa State Association of Counties | Undecided | GA91 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA91 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA91 |
| Andrea Woodard | Iowa State Association of County Supervisors | Undecided | GA91 |
| Jamie Cashman | Iowa State Association of County Supervisors | Undecided | GA91 |
| Lucas Beenken | Iowa State Association of County Supervisors | Undecided | GA91 |
| David Adelman | Iowa State Fair | Supporting | GA91 |
| Frank Chiodo | Iowa State Fair | Supporting | GA91 |
| Matt Hinch | Iowa State Fair | Supporting | GA91 |
| Paige Thorson | Iowa State Fair | Supporting | GA91 |
| Sara Allen | Iowa State Fair | Supporting | GA91 |
| Scott Newhard | Iowa State Fair | Supporting | GA91 |
| David Adelman | Iowa Travel Industry Partners | Supporting | GA91 |
| Frank Chiodo | Iowa Travel Industry Partners | Supporting | GA91 |
| Matt Hinch | Iowa Travel Industry Partners | Supporting | GA91 |
| Paige Thorson | Iowa Travel Industry Partners | Supporting | GA91 |
| Sara Allen | Iowa Travel Industry Partners | Supporting | GA91 |
| Clara Wulfsen | Iowa Veterinary Medical Association | Undecided | GA91 |
| Doug Struyk | Iowa Veterinary Medical Association | Undecided | GA91 |
| Jennifer Dorman | Iowa Veterinary Medical Association | Undecided | GA91 |
| Jim Carney | Iowa Veterinary Medical Association | Undecided | GA91 |
| Gary Grant | Lake Delhi Combined Water Quality & Recreational Facility District | Undecided | GA91 |
| Larry Murphy | Lake Delhi Combined Water Quality & Recreational Facility District | Undecided | GA91 |
| Amy Campbell | League of Women Voters of Iowa | Undecided | GA91 |
| Chloe Gayer | League of Women Voters of Iowa | Undecided | GA91 |
| Craig Patterson | League of Women Voters of Iowa | Undecided | GA91 |
| Jessica Seelinger | League of Women Voters of Iowa | Undecided | GA91 |
| Amy Campbell | Loess Hills Alliance | Undecided | GA91 |
| Chloe Gayer | Loess Hills Alliance | Undecided | GA91 |
| Craig Patterson | Loess Hills Alliance | Undecided | GA91 |
| Jessica Seelinger | Loess Hills Alliance | Undecided | GA91 |
| Christopher Rants | Mechanical Contractors Association of Iowa (MCAI) | Undecided | GA91 |
| Justin Hupfer | Mechanical Contractors Association of Iowa (MCAI) | Undecided | GA91 |
| David Adelman | Metropolitan Coalition | Undecided | GA91 |
| Frank Chiodo | Metropolitan Coalition | Undecided | GA91 |
| Matt Hinch | Metropolitan Coalition | Undecided | GA91 |
| Paige Thorson | Metropolitan Coalition | Undecided | GA91 |
| Sara Allen | Metropolitan Coalition | Undecided | GA91 |
| Christopher Rants | NECA - Iowa (NEC) | Undecided | GA91 |
| Justin Hupfer | NECA - Iowa (NEC) | Undecided | GA91 |
| Jon Murphy | Pacific Battleship Center-USS Iowa | Supporting | GA91 |
| Tom Cope | Pacific Battleship Center-USS Iowa | Supporting | GA91 |
| Mike Heller | Petroleum Marketers Management Insurance Company (PMMIC) | Undecided | GA91 |
| Amy Campbell | Polk County - Board of Supervisors | Undecided | GA91 |
| Craig Patterson | Polk County - Board of Supervisors | Undecided | GA91 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA91 |
| Chloe Gayer | Professional Developers of Iowa (PDI) | Undecided | GA91 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA91 |
| Jessica Seelinger | Professional Developers of Iowa (PDI) | Undecided | GA91 |