| Dustin Blythe | AT & T | Undecided | GA90 |
| Michael Triplett | Alliance For Automotive Innovation | Undecided | GA90 |
| Christopher Rants | Amazon.com Services LLC | Undecided | GA90 |
| Mike St. Clair | American Property Casualty Insurance Association (APCIA) | Undecided | GA90 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA90 |
| Michael Triplett | Cigna Corporate Services, LLC | Undecided | GA90 |
| BRITTANY LUMLEY | Community Bankers of Iowa | Undecided | GA90 |
| Courtney Craig | Community Bankers of Iowa | Undecided | GA90 |
| Jeffrey Boeyink | Community Bankers of Iowa | Undecided | GA90 |
| Taylor McDonald | Community Bankers of Iowa | Undecided | GA90 |
| Michael Triplett | Cyber Research and Analytics Foundation | Undecided | GA90 |
| Angela Caulk | Delta Dental of Iowa | Undecided | GA90 |
| Casey Ficek | Delta Dental of Iowa | Undecided | GA90 |
| Logan Murray | Delta Dental of Iowa | Undecided | GA90 |
| Noah Tabor | Delta Dental of Iowa | Undecided | GA90 |
| Bob Rafferty | Electronic Services System | Undecided | GA90 |
| Census Lo-liyong | Electronic Services System | Undecided | GA90 |
| Nick Laning | Electronic Services System | Undecided | GA90 |
| David Adelman | ITS, Inc. & SHAZAM, Inc. | Undecided | GA90 |
| Frank Chiodo | ITS, Inc. & SHAZAM, Inc. | Undecided | GA90 |
| Lillie Brady | ITS, Inc. & SHAZAM, Inc. | Undecided | GA90 |
| Matt Hinch | ITS, Inc. & SHAZAM, Inc. | Undecided | GA90 |
| Sara Allen | ITS, Inc. & SHAZAM, Inc. | Undecided | GA90 |
| Brad Lint | Iowa Association for Justice | Opposing | GA90 |
| Lisa Davis-Cook | Iowa Association for Justice | Opposing | GA90 |
| John Hirl | Iowa Association of Municipal Utilities | Undecided | GA90 |
| Marc Beltrame | Iowa Association of Municipal Utilities | Undecided | GA90 |
| Greta Haas | Iowa Association of Realtors | Undecided | GA90 |
| Jennifer Kingland | Iowa Association of Realtors | Undecided | GA90 |
| Emily Piper | Iowa Association of School Boards | Undecided | GA90 |
| Michelle Johnson | Iowa Association of School Boards | Undecided | GA90 |
| Julie Smith | Iowa Association of Water Agencies | Undecided | GA90 |
| Matt McKinney | Iowa Association of Water Agencies | Undecided | GA90 |
| RG Schwarm | Iowa Association of Water Agencies | Undecided | GA90 |
| Bill Peard | Iowa Cable and Telecommunications Association | Undecided | GA90 |
| Mike St. Clair | Iowa Communications Alliance | Undecided | GA90 |
| Census Lo-liyong | Iowa County Recorders Association | Undecided | GA90 |
| Megan Clyman | Iowa County Recorders Association | Undecided | GA90 |
| Stacie Herridge | Iowa County Recorders Association | Undecided | GA90 |
| Gracie Brandsgard | Iowa Credit Union League | Supporting | GA90 |
| Justin Hupfer | Iowa Credit Union League | Supporting | GA90 |
| Carrie Malone | Iowa Department of Health and Human Services | Undecided | GA90 |
| Dax Oberreuter | Iowa Department of Health and Human Services | Undecided | GA90 |
| Jancy Nielson | Iowa Department of Health and Human Services | Undecided | GA90 |
| Jamie Horbach | Iowa Hospital Association | Undecided | GA90 |
| Chance McElhaney | Iowa Insurance Division | Undecided | GA90 |
| Alan Kemp | Iowa League of Cities | Undecided | GA90 |
| Daniel Stalder | Iowa League of Cities | Undecided | GA90 |
| Robert Palmer | Iowa League of Cities | Undecided | GA90 |
| Jim Henter | Iowa Retail Federation | Undecided | GA90 |
| Emily Piper | Iowa Rural Water Association | Undecided | GA90 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA90 |
| Dustin Miller | Iowa Society of Certified Public Accountants | Undecided | GA90 |
| Doug Struyk | Iowa State Bar Association | Undecided | GA90 |
| Jennifer Dorman | Iowa State Bar Association | Undecided | GA90 |
| Jim Carney | Iowa State Bar Association | Undecided | GA90 |
| Doug Struyk | Mediacom Communications Corporation | Undecided | GA90 |
| Jennifer Dorman | Mediacom Communications Corporation | Undecided | GA90 |
| Jim Carney | Mediacom Communications Corporation | Undecided | GA90 |
| Chris Draper | Meidh Technologies, Inc | Opposing | GA90 |
| Jon Murphy | Microsoft Corp. | Undecided | GA90 |
| Tom Cope | Microsoft Corp. | Undecided | GA90 |
| Onnalee Gettler | MidAmerican Energy Company | Undecided | GA90 |
| Ben Gentz | Missouri River Energy Services | Undecided | GA90 |
| Kate Walton | Missouri River Energy Services | Undecided | GA90 |
| Madeleine Bradley | Missouri River Energy Services | Undecided | GA90 |
| Matt Eide | Missouri River Energy Services | Undecided | GA90 |
| Doug Struyk | RELX Inc. | Undecided | GA90 |
| Jennifer Dorman | RELX Inc. | Undecided | GA90 |
| Jim Carney | RELX Inc. | Undecided | GA90 |
| Dave Daughton | Rural School Advocates of Iowa | Undecided | GA90 |
| Margaret Buckton | Rural School Advocates of Iowa | Undecided | GA90 |
| Michael Triplett | T-Mobile | Undecided | GA90 |
| Sydney Gangestad | Technology Association of Iowa | Supporting | GA90 |
| Tim Coonan | Technology Association of Iowa | Supporting | GA90 |
| Margaret Buckton | Urban Education Network of Iowa | Undecided | GA90 |
| Brandon Geib | Wellmark, Inc. | Supporting | GA90 |
| Scott Sundstrom | Wellmark, Inc. | Supporting | GA90 |