| Dustin Blythe | AT & T | Undecided | GA89 |
| Jeffrey Boeyink | Alliant Energy Corporation | Undecided | GA89 |
| Taylor McDonald | Alliant Energy Corporation | Undecided | GA89 |
| Ted Stopulos | Alliant Energy Corporation | Undecided | GA89 |
| Christopher Rants | Amazon.com Services LLC | Undecided | GA89 |
| Carolann Jensen | Board of Regents, State of Iowa | Undecided | GA89 |
| Jennifer Harbison | Board of Regents, State of Iowa | Undecided | GA89 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA89 |
| Mary Braun | Board of Regents, State of Iowa | Undecided | GA89 |
| Kellie Paschke | CUNA Mutual Group | Undecided | GA89 |
| Kelly Meyers | CUNA Mutual Group | Undecided | GA89 |
| Logan Murray | CUNA Mutual Group | Undecided | GA89 |
| Troy Skinner | CUNA Mutual Group | Undecided | GA89 |
| Michael Triplett | Cyber Research and Analytics Foundation | Supporting | GA89 |
| Michael Triplett | Cyber Research and Analytics Foundation | Undecided | GA89 |
| Emilee Harris-Puricelli | Des Moines Water Works | Undecided | GA89 |
| Nick Laning | Des Moines Water Works | Undecided | GA89 |
| Threase Harms | Des Moines Water Works | Undecided | GA89 |
| Gracie Brandsgard | Farm Credit Service of America | Supporting | GA89 |
| John Cacciatore | Farm Credit Service of America | Supporting | GA89 |
| Justin Hupfer | Farm Credit Service of America | Supporting | GA89 |
| Lee Henderson | Federation of Iowa Insurers | Undecided | GA89 |
| Matt McKinney | Federation of Iowa Insurers | Undecided | GA89 |
| Paige Thorson | Federation of Iowa Insurers | Undecided | GA89 |
| RG Schwarm | Federation of Iowa Insurers | Undecided | GA89 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Undecided | GA89 |
| John Davis | Iowa Association of Business and Industry (ABI) | Undecided | GA89 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA89 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA89 |
| Steffi Lee | Iowa Association of Business and Industry (ABI) | Undecided | GA89 |
| Kevin Condon | Iowa Association of Electric Cooperatives | Undecided | GA89 |
| Alex Cutchey | Iowa Association of Municipal Utilities | 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 |
| Nathan Blake | Iowa Attorney General Dept. of Justice | Undecided | GA89 |
| Mike Rozenboom | Iowa Bankers Association | Undecided | GA89 |
| Sharon Presnall | Iowa Bankers Association | Undecided | GA89 |
| Bill Peard | Iowa Cable and Telecommunications Association | Undecided | GA89 |
| Mark Johnson | Iowa Communications Network ICN/ITTC | Undecided | GA89 |
| Ryan Mulhall | Iowa Communications Network ICN/ITTC | Undecided | GA89 |
| Gracie Brandsgard | Iowa Credit Union League | Supporting | GA89 |
| John Cacciatore | Iowa Credit Union League | Supporting | GA89 |
| Justin Hupfer | Iowa Credit Union League | Supporting | GA89 |
| Carrie Malone | Iowa Dept. of Human Services | Undecided | GA89 |
| Erin Cubit | Iowa Hospital Association | Undecided | GA89 |
| Jamie Horbach | Iowa Hospital Association | Undecided | GA89 |
| Jennifer Klein | Iowa Hospital Association | Undecided | GA89 |
| Maureen Keehnle | Iowa Hospital Association | Undecided | GA89 |
| Jim Henter | Iowa Retail Federation | Undecided | GA89 |
| Emily Piper | Iowa Rural Water Association | Undecided | GA89 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA89 |
| Dustin Miller | Iowa Society of Certified Public Accountants | Undecided | GA89 |
| Andy Conlin | Lumen | Undecided | GA89 |
| Chris Draper | Meidh Technologies, Inc | Supporting | GA89 |
| Onnalee Gettler | MidAmerican Energy Company | Undecided | GA89 |
| Kate Walton | Missouri River Energy Services | Undecided | GA89 |
| Madeleine Bradley | Missouri River Energy Services | Undecided | GA89 |
| Matt Eide | Missouri River Energy Services | Undecided | GA89 |
| Jake Highfill | Motorola Solutions, Inc. | Supporting | GA89 |
| Doug Struyk | RELX Inc. | Undecided | GA89 |
| Jennifer Dorman | RELX Inc. | Undecided | GA89 |
| Jim Carney | RELX Inc. | Undecided | GA89 |
| Dave Daughton | Rural School Advocates of Iowa | Undecided | GA89 |
| Margaret Buckton | Rural School Advocates of Iowa | Undecided | GA89 |
| Jake Highfill | Smart Contracts | Supporting | GA89 |
| Sydney Gangestad | Technology Association of Iowa | Supporting | GA89 |
| Sydney Gangestad | Technology Association of Iowa | Undecided | GA89 |
| Tim Coonan | Technology Association of Iowa | Supporting | GA89 |
| Tim Coonan | Technology Association of Iowa | Undecided | GA89 |
| Margaret Buckton | Urban Education Network of Iowa | Undecided | GA89 |
| Brandon Geib | Wellmark, Inc. | Supporting | GA89 |
| Scott Sundstrom | Wellmark, Inc. | Supporting | GA89 |