| Sydney Gangestad | AFLAC | Supporting | GA89 |
| Tim Coonan | AFLAC | Supporting | GA89 |
| Drew Klein | Americans For Prosperity | Supporting | GA89 |
| Tyler Raygor | Americans For Prosperity | Supporting | GA89 |
| Brad Epperly | Ames Chamber of Commerce | Undecided | GA89 |
| Dustin Miller | Ames Chamber of Commerce | Undecided | GA89 |
| Carolann Jensen | Board of Regents, State of Iowa | Supporting | GA89 |
| Jennifer Harbison | Board of Regents, State of Iowa | Supporting | GA89 |
| Keith Saunders | Board of Regents, State of Iowa | Supporting | GA89 |
| Mary Braun | Board of Regents, State of Iowa | Supporting | GA89 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA89 |
| Gary Grant | City of Cedar Rapids | Undecided | GA89 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA89 |
| Meghan Malloy | City of Cedar Rapids | Undecided | GA89 |
| Doug Struyk | City of Des Moines | Undecided | GA89 |
| Jennifer Dorman | City of Des Moines | Undecided | GA89 |
| Jim Carney | City of Des Moines | Undecided | GA89 |
| Sydney Gangestad | City of West Des Moines | Undecided | GA89 |
| Tim Coonan | City of West Des Moines | Undecided | GA89 |
| Drew Kamp | Council Bluffs Chamber of Commerce | Supporting | GA89 |
| Doug Struyk | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA89 |
| Jennifer Dorman | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA89 |
| Jim Carney | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA89 |
| Lynh Patterson | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA89 |
| Henry Marquard | Genesis Health System | Supporting | GA89 |
| Kate Walton | Genesis Health System | Supporting | GA89 |
| Madeleine Bradley | Genesis Health System | Supporting | GA89 |
| Matt Eide | Genesis Health System | Supporting | GA89 |
| Molly Severn | Governor's Office | Supporting | GA89 |
| Andrea Woodard | Greater Des Moines Partnership | Undecided | GA89 |
| Brad Epperly | Greater Des Moines Partnership | Undecided | GA89 |
| Dustin Miller | Greater Des Moines Partnership | Undecided | GA89 |
| David Adelman | Hubbell Realty Company | Undecided | GA89 |
| Frank Chiodo | Hubbell Realty Company | Undecided | GA89 |
| Lillie Brady | Hubbell Realty Company | Undecided | GA89 |
| Matt Hinch | Hubbell Realty Company | Undecided | GA89 |
| Sara Allen | Hubbell Realty Company | Undecided | GA89 |
| Jake Ketzner | Independent Insurance Agents of Iowa | Undecided | GA89 |
| Larry Blixt | Independent Insurance Agents of Iowa | Undecided | GA89 |
| Thomas O'Meara | Independent Insurance Agents of Iowa | Undecided | GA89 |
| Kate Walton | International Code Council | Undecided | GA89 |
| Madeleine Bradley | International Code Council | Undecided | GA89 |
| Matt Eide | International Code Council | Undecided | GA89 |
| David Adelman | Iowa Academy of Family Physicians | Supporting | GA89 |
| Frank Chiodo | Iowa Academy of Family Physicians | Supporting | GA89 |
| Lillie Brady | Iowa Academy of Family Physicians | Supporting | GA89 |
| Matt Hinch | Iowa Academy of Family Physicians | Supporting | GA89 |
| Sara Allen | Iowa Academy of Family Physicians | Supporting | GA89 |
| Amy Campbell | Iowa Association of Area Agencies on Aging | Supporting | GA89 |
| Craig Patterson | Iowa Association of Area Agencies on Aging | Supporting | GA89 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Supporting | GA89 |
| John Davis | Iowa Association of Business and Industry (ABI) | Supporting | GA89 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Supporting | GA89 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Supporting | GA89 |
| Steffi Lee | Iowa Association of Business and Industry (ABI) | Supporting | GA89 |
| Alex Cutchey | Iowa Association of Municipal Utilities | Undecided | GA89 |
| Amy Campbell | Iowa Association of Rural Health Clinics | Undecided | GA89 |
| Craig Patterson | Iowa Association of Rural Health Clinics | Undecided | GA89 |
| Emily Piper | Iowa Association of School Boards | Undecided | GA89 |
| Michelle Johnson | Iowa Association of School Boards | Undecided | GA89 |
| Phil Jeneary | Iowa Association of School Boards | Undecided | GA89 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Supporting | GA89 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Undecided | GA89 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Supporting | GA89 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Undecided | GA89 |
| Joanne Tubbs | Iowa Board of Educational Examiners | Undecided | GA89 |
| Joe Murphy | Iowa Business Council | Supporting | GA89 |
| Amy Campbell | Iowa CareGivers | Supporting | GA89 |
| Amy Campbell | Iowa CareGivers | Undecided | GA89 |
| Craig Patterson | Iowa CareGivers | Supporting | GA89 |
| Craig Patterson | Iowa CareGivers | Undecided | GA89 |
| Larry Murphy | Iowa Catholic Conference | Undecided | GA89 |
| Meghan Malloy | Iowa Catholic Conference | Undecided | GA89 |
| Tom Chapman | Iowa Catholic Conference | Undecided | GA89 |
| Brad Epperly | Iowa Chamber Alliance | Supporting | GA89 |
| Dustin Miller | Iowa Chamber Alliance | Supporting | GA89 |
| Pam Mackey-Taylor | Iowa Chapter of Sierra Club | Undecided | GA89 |
| Angela Caulk | Iowa Chapter, American Institute of Architects | Undecided | GA89 |
| Brad Epperly | Iowa Chapter, American Institute of Architects | Undecided | GA89 |
| Dustin Miller | Iowa Chapter, American Institute of Architects | Undecided | GA89 |
| Noah Tabor | Iowa Chapter, American Institute of Architects | Undecided | GA89 |
| Mark Wiederspan | Iowa College Student Aid Commission | Supporting | GA89 |
| Todd Brown | Iowa College Student Aid Commission | Supporting | GA89 |
| Jim Obradovich | Iowa Conservation Alliance | Undecided | GA89 |
| Robert Mulqueen | Iowa Conservation Alliance | Undecided | GA89 |
| Maddie Wilcox | Iowa Dept. of Public Health | Undecided | GA89 |
| Sarah Jennings | Iowa Dept. of Public Safety | Undecided | GA89 |
| Chelsea Hoye | Iowa Environmental Council | Undecided | GA89 |
| Emilee Harris-Puricelli | Iowa Environmental Council | Undecided | GA89 |
| Threase Harms | Iowa Environmental Council | Undecided | GA89 |
| Jim Obradovich | Iowa Environmental Health Association | Undecided | GA89 |
| Robert Mulqueen | Iowa Environmental Health Association | Undecided | GA89 |
| Peter Hird | Iowa Federation of Labor, AFL-CIO | Undecided | GA89 |
| Erin Cubit | Iowa Hospital Association | Supporting | GA89 |
| Jamie Horbach | Iowa Hospital Association | Supporting | GA89 |
| Jennifer Klein | Iowa Hospital Association | Supporting | GA89 |
| Maureen Keehnle | Iowa Hospital Association | Supporting | GA89 |
| Karla Fultz McHenry | Iowa Independent Physician Group | Undecided | GA89 |
| Andy Conlin | Iowa Manufactured Housing Association | Supporting | GA89 |
| Amy Campbell | Iowa Nurses Association | Supporting | GA89 |
| Amy Campbell | Iowa Nurses Association | Undecided | GA89 |
| Craig Patterson | Iowa Nurses Association | Supporting | GA89 |
| Craig Patterson | Iowa Nurses Association | Undecided | GA89 |
| David Adelman | Iowa Osteopathic Medical Association | Supporting | GA89 |
| Frank Chiodo | Iowa Osteopathic Medical Association | Supporting | GA89 |
| Lillie Brady | Iowa Osteopathic Medical Association | Supporting | GA89 |
| Matt Hinch | Iowa Osteopathic Medical Association | Supporting | GA89 |
| Sara Allen | Iowa Osteopathic Medical Association | Supporting | GA89 |
| Amy Campbell | Iowa Primary Care Association | Supporting | GA89 |
| Amy Campbell | Iowa Primary Care Association | Undecided | GA89 |
| Craig Patterson | Iowa Primary Care Association | Supporting | GA89 |
| Craig Patterson | Iowa Primary Care Association | Undecided | GA89 |
| Christopher Rants | Iowa Professional Fire Fighters | Undecided | GA89 |
| John Cacciatore | Iowa Professional Fire Fighters | Undecided | GA89 |
| Lon Anderson | Iowa Professional Fire Fighters | Undecided | GA89 |
| Emilee Harris-Puricelli | Iowa Sleep Society | Undecided | GA89 |
| Nick Laning | Iowa Sleep Society | Undecided | GA89 |
| Threase Harms | Iowa Sleep Society | Undecided | GA89 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA89 |
| Dustin Miller | Iowa Society of Certified Public Accountants | Undecided | GA89 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA89 |
| Kristi Harshbarger | Iowa State Association of Counties | Undecided | GA89 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA89 |
| William Peterson | Iowa State Association of Counties | Undecided | GA89 |
| Jamie Cashman | Iowa State Association of County Supervisors | Undecided | GA89 |
| Kristi Harshbarger | Iowa State Association of County Supervisors | Undecided | GA89 |
| Lucas Beenken | Iowa State Association of County Supervisors | Undecided | GA89 |
| William Peterson | Iowa State Association of County Supervisors | Undecided | GA89 |
| Michael Gronstal | Iowa State Building and Construction Trades | Undecided | GA89 |
| Melissa Peterson | Iowa State Education Association | Undecided | GA89 |
| Morgan Miller | Iowa State Education Association | Undecided | GA89 |
| Doug Struyk | Iowa Veterinary Medical Association | Supporting | GA89 |
| Jennifer Dorman | Iowa Veterinary Medical Association | Supporting | GA89 |
| Jim Carney | Iowa Veterinary Medical Association | Supporting | GA89 |
| Victoria Sinclair | Iowans for Tax Relief | Supporting | GA89 |
| Kate Walton | Lennox International | Undecided | GA89 |
| Madeleine Bradley | Lennox International | Undecided | GA89 |
| Matt Eide | Lennox International | Undecided | GA89 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA89 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA89 |
| Meghan Malloy | Linn County Board of Supervisors | Undecided | GA89 |
| Amy Campbell | Lutheran Services in IA, Inc. | Undecided | GA89 |
| Craig Patterson | Lutheran Services in IA, Inc. | Undecided | GA89 |
| Kellie Paschke | Marion County Board of Supervisors | Undecided | GA89 |
| Kelly Meyers | Marion County Board of Supervisors | Undecided | GA89 |
| Logan Murray | Marion County Board of Supervisors | Undecided | GA89 |
| Troy Skinner | Marion County Board of Supervisors | Undecided | GA89 |
| John Hall | Marshalltown Area Chamber of Commerce | Supporting | GA89 |
| Brian Johnson | Mechanical Contractors Association of Iowa (MCAI) | Undecided | GA89 |
| Christopher Rants | Mechanical Contractors Association of Iowa (MCAI) | Undecided | GA89 |
| Justin Hupfer | Mechanical Contractors Association of Iowa (MCAI) | Undecided | GA89 |
| David Adelman | Metropolitan Coalition | Undecided | GA89 |
| Frank Chiodo | Metropolitan Coalition | Undecided | GA89 |
| Lillie Brady | Metropolitan Coalition | Undecided | GA89 |
| Matt Hinch | Metropolitan Coalition | Undecided | GA89 |
| Sara Allen | Metropolitan Coalition | Undecided | GA89 |
| Onnalee Gettler | MidAmerican Energy Company | Undecided | GA89 |
| Brian Johnson | NECA - Iowa (NEC) | Undecided | GA89 |
| Christopher Rants | NECA - Iowa (NEC) | Undecided | GA89 |
| Justin Hupfer | NECA - Iowa (NEC) | Undecided | GA89 |
| Jake Ketzner | National Association of Benefits and Insurance Professionals-Iowa Chapter | Undecided | GA89 |
| Larry Blixt | National Association of Benefits and Insurance Professionals-Iowa Chapter | Undecided | GA89 |
| Jeff Smith | National Electrical Manufacturers Association (NEMA) | Undecided | GA89 |
| Maggie Smith-Fitzgerald | National Electrical Manufacturers Association (NEMA) | Undecided | GA89 |
| Matt Fitzgerald | National Electrical Manufacturers Association (NEMA) | Undecided | GA89 |
| Dane Schumann | North Central States Regional Council of Carpenters | Undecided | GA89 |
| Andy Conlin | Opportunity Solutions Project | Supporting | GA89 |
| Christopher Rants | Plumbers and Steam Fitters Local 33 | Undecided | GA89 |
| John Cacciatore | Plumbers and Steam Fitters Local 33 | Undecided | GA89 |
| Eric Goranson | Plumbing Heating & Cooling Contractors of IA | Undecided | GA89 |
| Amy Campbell | Polk County - Board of Supervisors | Undecided | GA89 |
| Craig Patterson | Polk County - Board of Supervisors | Undecided | GA89 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Supporting | GA89 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA89 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Supporting | GA89 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA89 |
| Brad Epperly | Quad Cities Chamber of Commerce | Undecided | GA89 |
| Dustin Miller | Quad Cities Chamber of Commerce | Undecided | GA89 |
| Dave Daughton | Rural School Advocates of Iowa | Undecided | GA89 |
| Margaret Buckton | Rural School Advocates of Iowa | Undecided | GA89 |
| David Adelman | Sheet Metal Contractors of Iowa | Undecided | GA89 |
| Frank Chiodo | Sheet Metal Contractors of Iowa | Undecided | GA89 |
| Lillie Brady | Sheet Metal Contractors of Iowa | Undecided | GA89 |
| Matt Hinch | Sheet Metal Contractors of Iowa | Undecided | GA89 |
| Sara Allen | Sheet Metal Contractors of Iowa | Undecided | GA89 |
| Chris Scheve | The Brick Industry Association | Undecided | GA89 |
| Patrick Burns | The Brick Industry Association | Undecided | GA89 |
| David Adelman | UnityPoint Health | Supporting | GA89 |
| Frank Chiodo | UnityPoint Health | Supporting | GA89 |
| Lillie Brady | UnityPoint Health | Supporting | GA89 |
| Matt Hinch | UnityPoint Health | Supporting | GA89 |
| Sara Allen | UnityPoint Health | Supporting | GA89 |
| Gary Grant | Urban County Coalition | Undecided | GA89 |
| Larry Murphy | Urban County Coalition | Undecided | GA89 |
| Meghan Malloy | Urban County Coalition | Undecided | GA89 |
| Margaret Buckton | Urban Education Network of Iowa | Undecided | GA89 |