| Kellie Paschke | Alamo Rent A Car | Supporting | GA89 |
| Kelly Meyers | Alamo Rent A Car | Supporting | GA89 |
| Logan Murray | Alamo Rent A Car | Supporting | GA89 |
| Troy Skinner | Alamo Rent A Car | Supporting | GA89 |
| Emilee Harris-Puricelli | American Legion of Iowa | Undecided | GA89 |
| Nick Laning | American Legion of Iowa | Undecided | GA89 |
| Threase Harms | American Legion of Iowa | Undecided | GA89 |
| Mike St. Clair | American Property Casualty Insurance Association (APCIA) | Undecided | GA89 |
| Brad Epperly | Ames Chamber of Commerce | Undecided | GA89 |
| Dustin Miller | Ames Chamber of Commerce | Undecided | GA89 |
| Jake Ketzner | Association of Iowa Fairs | Supporting | GA89 |
| Larry Blixt | Association of Iowa Fairs | Supporting | GA89 |
| Brad Epperly | BNSF Railway Co. | Undecided | GA89 |
| Dustin Miller | BNSF Railway Co. | Undecided | GA89 |
| Brad Epperly | Bayer U.S. LLC | Undecided | GA89 |
| Dustin Miller | Bayer U.S. LLC | Undecided | GA89 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA89 |
| Michael Triplett | Cigna Corporate Services, LLC | Undecided | GA89 |
| Kelli Soyer | Common Good Iowa | Supporting | GA89 |
| Mike Owen | Common Good Iowa | Supporting | GA89 |
| Natalie Veldhouse | Common Good Iowa | Supporting | GA89 |
| Sheila Hansen | Common Good Iowa | Supporting | GA89 |
| BRITTANY LUMLEY | Community Bankers of Iowa | Supporting | GA89 |
| Jeffrey Boeyink | Community Bankers of Iowa | Supporting | GA89 |
| Taylor McDonald | Community Bankers of Iowa | Supporting | GA89 |
| Drew Kamp | Council Bluffs Chamber of Commerce | Supporting | GA89 |
| Stacey Pellett | Deere & Company | Undecided | GA89 |
| Casey Ficek | Delta Dental of Iowa | Supporting | GA89 |
| Karla Fultz McHenry | Delta Dental of Iowa | Supporting | GA89 |
| Luke Elzinga | Des Moines Area Religious Council | Undecided | GA89 |
| Ryan Sempf | Dubuque Area Chamber of Commerce | Undecided | 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 |
| Kellie Paschke | Enterprise Rent-A-Car | Supporting | GA89 |
| Kelly Meyers | Enterprise Rent-A-Car | Supporting | GA89 |
| Logan Murray | Enterprise Rent-A-Car | Supporting | GA89 |
| Troy Skinner | Enterprise Rent-A-Car | Supporting | GA89 |
| Lee Henderson | Federation of Iowa Insurers | Supporting | GA89 |
| Matt McKinney | Federation of Iowa Insurers | Supporting | GA89 |
| Paige Thorson | Federation of Iowa Insurers | Supporting | GA89 |
| RG Schwarm | Federation of Iowa Insurers | 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 |
| Mike St. Clair | Grinnell Mutual Reinsurance Company | Undecided | GA89 |
| Brad Epperly | Helena Agri-Enterprises, LLC | Undecided | GA89 |
| Dustin Miller | Helena Agri-Enterprises, LLC | 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 |
| 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 |
| Kevin Condon | Iowa Association of Electric Cooperatives | Supporting | GA89 |
| Alex Cutchey | Iowa Association of Municipal Utilities | Supporting | GA89 |
| Brad Epperly | Iowa Automobile Dealers Association | Undecided | GA89 |
| Dustin Miller | Iowa Automobile Dealers Association | Undecided | GA89 |
| David Adelman | Iowa Bankers Association | Supporting | GA89 |
| Frank Chiodo | Iowa Bankers Association | Supporting | GA89 |
| Jenica Lensmeyer | Iowa Bankers Association | Supporting | GA89 |
| John Sorensen | Iowa Bankers Association | Supporting | GA89 |
| Lillie Brady | Iowa Bankers Association | Supporting | GA89 |
| Matt Hinch | Iowa Bankers Association | Supporting | GA89 |
| Mike Rozenboom | Iowa Bankers Association | Supporting | GA89 |
| Sara Allen | Iowa Bankers Association | Supporting | GA89 |
| Scott Newhard | Iowa Bankers Association | Supporting | GA89 |
| Sharon Presnall | Iowa Bankers Association | Supporting | GA89 |
| Brad Epperly | Iowa Chamber Alliance | Supporting | GA89 |
| Brad Epperly | Iowa Chamber Alliance | Undecided | GA89 |
| Dustin Miller | Iowa Chamber Alliance | Supporting | GA89 |
| Dustin Miller | Iowa Chamber Alliance | Undecided | GA89 |
| Brad Epperly | Iowa Collectors Association, Inc. | Undecided | GA89 |
| Dustin Miller | Iowa Collectors Association, Inc. | Undecided | GA89 |
| Gracie Brandsgard | Iowa Credit Union League | Undecided | GA89 |
| Justin Hupfer | Iowa Credit Union League | Undecided | GA89 |
| Michael Triplett | Iowa Funeral Directors Association | Undecided | GA89 |
| Brad Epperly | Iowa Grocery Industry Association | Undecided | GA89 |
| Dustin Miller | Iowa Grocery Industry Association | Undecided | GA89 |
| Gary Grant | Iowa Hemp Association | Undecided | GA89 |
| Larry Murphy | Iowa Hemp Association | Undecided | GA89 |
| Meghan Malloy | Iowa Hemp Association | Undecided | GA89 |
| Alan Kemp | Iowa League of Cities | Undecided | GA89 |
| Daniel Stalder | Iowa League of Cities | Undecided | GA89 |
| Robert Palmer | Iowa League of Cities | Undecided | GA89 |
| David Adelman | Iowa Nebraska Farm Equipment Dealers Association | Undecided | GA89 |
| Frank Chiodo | Iowa Nebraska Farm Equipment Dealers Association | Undecided | GA89 |
| Lillie Brady | Iowa Nebraska Farm Equipment Dealers Association | Undecided | GA89 |
| Matt Hinch | Iowa Nebraska Farm Equipment Dealers Association | Undecided | GA89 |
| Sara Allen | Iowa Nebraska Farm Equipment Dealers Association | Undecided | GA89 |
| Sydney Gangestad | Iowa Physician Assistant Society | Undecided | GA89 |
| Tim Coonan | Iowa Physician Assistant Society | Undecided | GA89 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA89 |
| Dustin Miller | Iowa Society of Certified Public Accountants | Undecided | GA89 |
| Tom Sands | Iowa Taxpayers Association | Supporting | GA89 |
| Jake Ketzner | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA89 |
| Marc Beltrame | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA89 |
| Stacie Maass | Iowa Total Care, A Subsidiary of Centene Corporation | 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 |
| BRITTANY LUMLEY | Kent Corporation | Supporting | GA89 |
| Jeffrey Boeyink | Kent Corporation | Supporting | GA89 |
| Taylor McDonald | Kent Corporation | Supporting | GA89 |
| Ben Hammes | Master Builders of Iowa | Undecided | GA89 |
| Julie Smith | Master Builders of Iowa | Undecided | GA89 |
| Jon Murphy | Microsoft Corp. | Undecided | GA89 |
| Tom Cope | Microsoft Corp. | Undecided | GA89 |
| Onnalee Gettler | MidAmerican Energy Company | Supporting | GA89 |
| Mike St. Clair | Mutual Insurance Association of Iowa | 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 |
| Kellie Paschke | National Rent A Car | Supporting | GA89 |
| Kelly Meyers | National Rent A Car | Supporting | GA89 |
| Logan Murray | National Rent A Car | Supporting | GA89 |
| Troy Skinner | National Rent A Car | Supporting | GA89 |
| Brad Epperly | Quad Cities Chamber of Commerce | Undecided | GA89 |
| Dustin Miller | Quad Cities Chamber of Commerce | Undecided | GA89 |
| Michael Triplett | T-Mobile | Undecided | GA89 |
| Michael Triplett | Union Pacific Railroad | Undecided | GA89 |
| Brandon Geib | Wellmark, Inc. | Supporting | GA89 |
| Scott Sundstrom | Wellmark, Inc. | Supporting | GA89 |