| Brad Epperly | Ames Regional Economic Alliance | Undecided | GA90 |
| Casey Nickel | Ames Regional Economic Alliance | Undecided | GA90 |
| Dustin Miller | Ames Regional Economic Alliance | Undecided | GA90 |
| Jake Ketzner | Association of Iowa Fairs | Supporting | GA90 |
| Larry Blixt | Association of Iowa Fairs | Supporting | GA90 |
| Nick Boeyink | Association of Iowa Fairs | Supporting | GA90 |
| Jefferson Fink | Boone and Scenic Valley Railroad | Supporting | GA90 |
| Jim Obradovich | Boone and Scenic Valley Railroad | Supporting | GA90 |
| Victoria Sinclair | Boone and Scenic Valley Railroad | Supporting | GA90 |
| Jefferson Fink | Burlington Junction Railway | Supporting | GA90 |
| Jim Obradovich | Burlington Junction Railway | Supporting | GA90 |
| Victoria Sinclair | Burlington Junction Railway | Supporting | GA90 |
| Sydney Gangestad | CHILDSERVE | Undecided | GA90 |
| Tim Coonan | CHILDSERVE | Undecided | GA90 |
| Barbra Solberg | Cedar Rapids Metro Economic Alliance | Undecided | GA90 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA90 |
| Gary Grant | City of Cedar Rapids | Undecided | GA90 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA90 |
| Jefferson Fink | Coalition for Iowa Woodlands and Trees | Supporting | GA90 |
| Jim Obradovich | Coalition for Iowa Woodlands and Trees | Supporting | GA90 |
| Victoria Sinclair | Coalition for Iowa Woodlands and Trees | Supporting | GA90 |
| Jefferson Fink | Conservation Districts of Iowa | Supporting | GA90 |
| Jim Obradovich | Conservation Districts of Iowa | Supporting | GA90 |
| Victoria Sinclair | Conservation Districts of Iowa | Supporting | GA90 |
| Jefferson Fink | Davenport Industrial Railroad | Supporting | GA90 |
| Jim Obradovich | Davenport Industrial Railroad | Supporting | GA90 |
| Victoria Sinclair | Davenport Industrial Railroad | Supporting | GA90 |
| Sydney Gangestad | Des Moines Performing Arts | Undecided | GA90 |
| Tim Coonan | Des Moines Performing Arts | Undecided | GA90 |
| David Peck | Ducks Unlimited, Inc. | Supporting | GA90 |
| Marc Beltrame | Ducks Unlimited, Inc. | Supporting | GA90 |
| David Peck | FUELIowa (PMCI) | Undecided | GA90 |
| Marc Beltrame | FUELIowa (PMCI) | Undecided | GA90 |
| Andrea Woodard | Greater Des Moines Partnership | Undecided | GA90 |
| Brad Epperly | Greater Des Moines Partnership | Undecided | GA90 |
| Casey Nickel | Greater Des Moines Partnership | Undecided | GA90 |
| Dustin Miller | Greater Des Moines Partnership | Undecided | GA90 |
| Ryan Moon | Greater Des Moines Partnership | Undecided | GA90 |
| BRITTANY LUMLEY | Horsemen's Benevolent and Protective Association (IHBPA) | Undecided | GA90 |
| Courtney Craig | Horsemen's Benevolent and Protective Association (IHBPA) | Undecided | GA90 |
| Elliott Meyer | Horsemen's Benevolent and Protective Association (IHBPA) | Undecided | GA90 |
| Jeffrey Boeyink | Horsemen's Benevolent and Protective Association (IHBPA) | Undecided | GA90 |
| Chelsea Hoye | Iowa Alliance of YMCA's | Supporting | GA90 |
| Nick Laning | Iowa Alliance of YMCA's | Supporting | GA90 |
| Threase Harms | Iowa Alliance of YMCA's | Supporting | GA90 |
| Amy Campbell | Iowa Association of County Conservation Boards | Undecided | GA90 |
| Chloe Gayer | Iowa Association of County Conservation Boards | Undecided | GA90 |
| Craig Patterson | Iowa Association of County Conservation Boards | Undecided | GA90 |
| Emily Piper | Iowa Association of School Boards | Undecided | GA90 |
| Michelle Johnson | Iowa Association of School Boards | Undecided | GA90 |
| Doug Struyk | Iowa Biodiesel Board | Undecided | GA90 |
| Jennifer Dorman | Iowa Biodiesel Board | Undecided | GA90 |
| Jim Carney | Iowa Biodiesel Board | Undecided | GA90 |
| David Adelman | Iowa Biotechnology Association | Undecided | GA90 |
| Frank Chiodo | Iowa Biotechnology Association | Undecided | GA90 |
| Matt Hinch | Iowa Biotechnology Association | Undecided | GA90 |
| Paige Thorson | Iowa Biotechnology Association | Undecided | GA90 |
| Sara Allen | Iowa Biotechnology Association | Undecided | GA90 |
| Carolann Jensen | Iowa Board of Regents | Undecided | GA90 |
| Jennifer Harbison | Iowa Board of Regents | Undecided | GA90 |
| Jillian Carlson | Iowa Board of Regents | Undecided | GA90 |
| Keith Saunders | Iowa Board of Regents | Undecided | GA90 |
| Brad Epperly | Iowa Chamber Alliance | Undecided | GA90 |
| Casey Nickel | Iowa Chamber Alliance | Undecided | GA90 |
| Dustin Miller | Iowa Chamber Alliance | Undecided | GA90 |
| Pam Mackey-Taylor | Iowa Chapter of Sierra Club | Undecided | GA90 |
| Jeff Smith | Iowa Corn Growers Association | Undecided | GA90 |
| Maggie Smith-Fitzgerald | Iowa Corn Growers Association | Undecided | GA90 |
| Matt Fitzgerald | Iowa Corn Growers Association | Undecided | GA90 |
| Mindy Poldberg | Iowa Corn Growers Association | Undecided | GA90 |
| Haley Hook | Iowa Department of Agriculture & Land Stewardship | Undecided | GA90 |
| Carrie Malone | Iowa Department of Health and Human Services | Undecided | GA90 |
| Nick Crawford | Iowa Department of Health and Human Services | Undecided | GA90 |
| Sonya Streit | Iowa Department of Health and Human Services | Undecided | GA90 |
| Michael Olson | Iowa Department of Veterans Affairs | Undecided | GA90 |
| Todd Coffelt | Iowa Dept. of Natural Resources | Undecided | GA90 |
| Deanna Triplett | Iowa Economic Development Authority | Undecided | GA90 |
| Chelsea Hoye | Iowa Environmental Council | Undecided | GA90 |
| Threase Harms | Iowa Environmental Council | Undecided | GA90 |
| Nichole Hansen | Iowa Finance Authority | Undecided | GA90 |
| Blake DeRouchey | Iowa Homeland Security & Emergency Management Div. | Undecided | GA90 |
| Mike St. Clair | Iowa Institute for Cooperatives | Undecided | GA90 |
| Jefferson Fink | Iowa Interstate Railroad | Supporting | GA90 |
| Jim Obradovich | Iowa Interstate Railroad | Supporting | GA90 |
| Victoria Sinclair | Iowa Interstate Railroad | Supporting | GA90 |
| Amber Shanahan-Fricke | Iowa Judicial Branch - Supreme Court | Undecided | GA90 |
| Caitlin Jarzen | Iowa Judicial Branch - Supreme Court | Undecided | GA90 |
| Megan Tooker | Iowa Judicial Branch - Supreme Court | Undecided | GA90 |
| Amy Campbell | Iowa Natural Heritage Foundation | Undecided | GA90 |
| Chloe Gayer | Iowa Natural Heritage Foundation | Undecided | GA90 |
| Craig Patterson | Iowa Natural Heritage Foundation | Undecided | GA90 |
| Jefferson Fink | Iowa Public Airports Association | Supporting | GA90 |
| Jim Obradovich | Iowa Public Airports Association | Supporting | GA90 |
| Victoria Sinclair | Iowa Public Airports Association | Supporting | GA90 |
| Amy Campbell | Iowa Public Transit Association (IPT) | Undecided | GA90 |
| Chloe Gayer | Iowa Public Transit Association (IPT) | Undecided | GA90 |
| Craig Patterson | Iowa Public Transit Association (IPT) | Undecided | GA90 |
| Mike Heller | Iowa Renewable Fuels Association (IRF) | Supporting | GA90 |
| Doug Struyk | Iowa Soybean Association | Undecided | GA90 |
| Jennifer Dorman | Iowa Soybean Association | Undecided | GA90 |
| Jim Carney | Iowa Soybean Association | Undecided | GA90 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA90 |
| Kristi Harshbarger | Iowa State Association of Counties | Undecided | GA90 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA90 |
| William Peterson | Iowa State Association of Counties | Undecided | GA90 |
| Jamie Cashman | Iowa State Association of County Supervisors | Undecided | GA90 |
| Kristi Harshbarger | Iowa State Association of County Supervisors | Undecided | GA90 |
| Lucas Beenken | Iowa State Association of County Supervisors | Undecided | GA90 |
| William Peterson | Iowa State Association of County Supervisors | Undecided | GA90 |
| Jon Murphy | Iowa State Building and Construction Trades | Undecided | GA90 |
| Melissa Peterson | Iowa State Education Association | Undecided | GA90 |
| Morgan Miller | Iowa State Education Association | Undecided | GA90 |
| Doug Struyk | Iowa Veterinary Medical Association | Supporting | GA90 |
| Jennifer Dorman | Iowa Veterinary Medical Association | Supporting | GA90 |
| Jim Carney | Iowa Veterinary Medical Association | Supporting | GA90 |
| Megan Carlson | Iowa Veterinary Medical Association | Supporting | GA90 |
| Gary Grant | Lake Delhi Combined Water Quality & Recreational Facility District | Undecided | GA90 |
| Larry Murphy | Lake Delhi Combined Water Quality & Recreational Facility District | Undecided | GA90 |
| Amy Campbell | League of Women Voters of Iowa | Undecided | GA90 |
| Chloe Gayer | League of Women Voters of Iowa | Undecided | GA90 |
| Craig Patterson | League of Women Voters of Iowa | Undecided | GA90 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA90 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA90 |
| John Hall | Marshalltown Area Chamber of Commerce | Undecided | GA90 |
| Ben Hammes | Master Builders of Iowa | Undecided | GA90 |
| Julie Smith | Master Builders of Iowa | Undecided | GA90 |
| Christopher Rants | Mechanical Contractors Association of Iowa (MCAI) | Undecided | GA90 |
| Justin Hupfer | Mechanical Contractors Association of Iowa (MCAI) | Undecided | GA90 |
| Christopher Rants | NECA - Iowa (NEC) | Undecided | GA90 |
| Justin Hupfer | NECA - Iowa (NEC) | Undecided | GA90 |
| Amy Campbell | Okoboji Tourism | Undecided | GA90 |
| Chloe Gayer | Okoboji Tourism | Undecided | GA90 |
| Craig Patterson | Okoboji Tourism | Undecided | GA90 |
| Jon Murphy | Pacific Battleship Center-USS Iowa | Undecided | GA90 |
| Tom Cope | Pacific Battleship Center-USS Iowa | Undecided | GA90 |
| Mike Heller | Petroleum Marketers Management Insurance Company (PMMIC) | Undecided | GA90 |
| Amy Campbell | Polk County - Board of Supervisors | Undecided | GA90 |
| Craig Patterson | Polk County - Board of Supervisors | Undecided | GA90 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA90 |
| Chloe Gayer | Professional Developers of Iowa (PDI) | Undecided | GA90 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA90 |
| Brad Epperly | Quad Cities Chamber of Commerce | Undecided | GA90 |
| Casey Nickel | Quad Cities Chamber of Commerce | Undecided | GA90 |
| Dustin Miller | Quad Cities Chamber of Commerce | Undecided | GA90 |
| Ryan Sempf | Quad Cities Chamber of Commerce | Undecided | GA90 |
| Gary Grant | Urban County Coalition | Undecided | GA90 |
| Larry Murphy | Urban County Coalition | Undecided | GA90 |