| Hannah McDowell | Brain Injury Alliance of Iowa | Supporting | GA89 |
| Hannah McDowell | Brain Injury Alliance of Iowa | Undecided | GA89 |
| Nick Laning | Brain Injury Alliance of Iowa | Supporting | GA89 |
| Nick Laning | Brain Injury Alliance of Iowa | Undecided | GA89 |
| Threase Harms | Brain Injury Alliance of Iowa | Supporting | GA89 |
| Threase Harms | Brain Injury Alliance of Iowa | Undecided | GA89 |
| Hannah McDowell | Easterseals Iowa | Undecided | GA89 |
| Nick Laning | Easterseals Iowa | Undecided | GA89 |
| Threase Harms | Easterseals Iowa | Undecided | GA89 |
| Bob Rafferty | Epilepsy Foundation Iowa | Undecided | GA89 |
| Hannah McDowell | Epilepsy Foundation Iowa | Undecided | GA89 |
| Nick Laning | Epilepsy Foundation Iowa | Undecided | GA89 |
| Threase Harms | Epilepsy Foundation Iowa | Undecided | GA89 |
| Hannah McDowell | EveryStep | Undecided | GA89 |
| Nick Laning | EveryStep | Undecided | GA89 |
| Rachel Ong | EveryStep | Undecided | GA89 |
| Threase Harms | EveryStep | Undecided | GA89 |
| Jay Iverson | Home Builders Association of Iowa | Supporting | GA89 |
| Amy Campbell | Iowa Association of Area Agencies on Aging | Supporting | GA89 |
| Craig Patterson | Iowa Association of Area Agencies on Aging | Supporting | GA89 |
| David Adelman | Iowa Health Care Association | Supporting | GA89 |
| Frank Chiodo | Iowa Health Care Association | Supporting | GA89 |
| Matt Hinch | Iowa Health Care Association | Supporting | GA89 |
| Merea Bentrott | Iowa Health Care Association | Supporting | GA89 |
| Sara Allen | Iowa Health Care Association | Supporting | GA89 |
| Hannah McDowell | Iowa Occupational Therapy Association | Undecided | GA89 |
| Nick Laning | Iowa Occupational Therapy Association | Undecided | GA89 |
| Threase Harms | Iowa Occupational Therapy Association | Undecided | GA89 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA89 |
| Dustin Miller | Iowa Society of Certified Public Accountants | Undecided | GA89 |
| Monica McCarthy | Older Iowans Legislature | Supporting | GA89 |