| Dustin Rush | Americans For Prosperity | Supporting | GA91 |
| Tyler Raygor | Americans For Prosperity | Supporting | GA91 |
| Jeff Smith | Broadlawns Medical Center | Supporting | GA91 |
| Maggie Smith-Fitzgerald | Broadlawns Medical Center | Supporting | GA91 |
| Matt Fitzgerald | Broadlawns Medical Center | Supporting | GA91 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA91 |
| Casey Ficek | Delta Dental of Iowa | Undecided | GA91 |
| Threase Harms | Dental Assisting National Board | Opposing | GA91 |
| Kelsey Schott | Federation of Iowa Insurers | Undecided | GA91 |
| Lee Henderson | Federation of Iowa Insurers | Undecided | GA91 |
| Matt McKinney | Federation of Iowa Insurers | Undecided | GA91 |
| RG Schwarm | Federation of Iowa Insurers | Undecided | GA91 |
| Jefferson Fink | Iowa Dental Assistants Association | Undecided | GA91 |
| Jefferson Fink | Iowa Dental Assistants Association | Opposing | GA91 |
| Jim Obradovich | Iowa Dental Assistants Association | Undecided | GA91 |
| Jim Obradovich | Iowa Dental Assistants Association | Opposing | GA91 |
| Victoria Sinclair | Iowa Dental Assistants Association | Undecided | GA91 |
| Victoria Sinclair | Iowa Dental Assistants Association | Opposing | GA91 |
| David Adelman | Iowa Dental Association | Supporting | GA91 |
| Frank Chiodo | Iowa Dental Association | Supporting | GA91 |
| Joshua Carpenter | Iowa Dental Association | Supporting | GA91 |
| Matt Hinch | Iowa Dental Association | Supporting | GA91 |
| Paige Thorson | Iowa Dental Association | Supporting | GA91 |
| Sara Allen | Iowa Dental Association | Supporting | GA91 |
| Jon Murphy | Iowa Dental Hygienists Association | Opposing | GA91 |
| Tom Cope | Iowa Dental Hygienists Association | Opposing | GA91 |
| Sara Throener | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Sarah Vanderploeg | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Amy Campbell | Iowa Primary Care Association | Undecided | GA91 |
| Chloe Gayer | Iowa Primary Care Association | Undecided | GA91 |
| Craig Patterson | Iowa Primary Care Association | Undecided | GA91 |
| Jessica Seelinger | Iowa Primary Care Association | Undecided | GA91 |
| Cody Carlson | National Federation of Independent Business (NFIB /IA) | Supporting | GA91 |