| Amy Campbell | AARP Iowa | Undecided | GA88 |
| Brad Anderson | AARP Iowa | Undecided | GA88 |
| Craig Patterson | AARP Iowa | Undecided | GA88 |
| Bob Rafferty | Easter Seals Iowa | Supporting | GA88 |
| Dane Schumann | Easter Seals Iowa | Supporting | GA88 |
| Maddie Wilcox | Easter Seals Iowa | Supporting | GA88 |
| Threase Harms | Easter Seals Iowa | Supporting | GA88 |
| Dane Schumann | EveryStep | Undecided | GA88 |
| Maddie Wilcox | EveryStep | Undecided | GA88 |
| Threase Harms | EveryStep | Undecided | GA88 |
| Greg Conard | Families United Action Network (FUAN) | Undecided | GA88 |
| Amy Campbell | Iowa Association of Area Agencies on Aging | Undecided | GA88 |
| Craig Patterson | Iowa Association of Area Agencies on Aging | Undecided | GA88 |
| Dane Schumann | Iowa CareGivers | Undecided | GA88 |
| Maddie Wilcox | Iowa CareGivers | Undecided | GA88 |
| Threase Harms | Iowa CareGivers | Undecided | GA88 |
| Kelly Meyers | Iowa County Attorneys Association | Undecided | GA88 |
| Susan Cameron Daemen | Iowa County Attorneys Association | Undecided | GA88 |
| Carrie Malone | Iowa Dept. of Human Services | Undecided | GA88 |
| Sara Throener | Iowa Dept. of Inspections and Appeals | Undecided | GA88 |
| Amy McCoy | Iowa Dept. of Public Health | Undecided | GA88 |
| David Adelman | Iowa Health Care Association | Undecided | GA88 |
| Frank Chiodo | Iowa Health Care Association | Undecided | GA88 |
| Matt Hinch | Iowa Health Care Association | Undecided | GA88 |
| Merea Bentrott | Iowa Health Care Association | Undecided | GA88 |
| Sara Allen | Iowa Health Care Association | Undecided | GA88 |
| Dane Schumann | Iowa Occupational Therapy Association | Supporting | GA88 |
| Maddie Wilcox | Iowa Occupational Therapy Association | Supporting | GA88 |
| Threase Harms | Iowa Occupational Therapy Association | Supporting | GA88 |
| Doug Struyk | Iowa State Bar Association | Supporting | GA88 |
| Jennifer Dorman | Iowa State Bar Association | Supporting | GA88 |
| Jim Carney | Iowa State Bar Association | Supporting | GA88 |
| Robert Hartwig | Iowa Trust Association | Undecided | GA88 |
| Sharon Presnall | Iowa Trust Association | Undecided | GA88 |
| Matt Blake | LeadingAge Iowa | Undecided | GA88 |
| Shannon Strickler | LeadingAge Iowa | Undecided | GA88 |
| Robert Weiser | National Association of Insurance and Financial Advisors-Iowa | Undecided | GA88 |
| Bob Rafferty | National Multiple Sclerosis Society-Upper Midwest Chapter | Undecided | GA88 |
| Dane Schumann | National Multiple Sclerosis Society-Upper Midwest Chapter | Undecided | GA88 |
| Maddie Wilcox | National Multiple Sclerosis Society-Upper Midwest Chapter | Undecided | GA88 |
| Threase Harms | National Multiple Sclerosis Society-Upper Midwest Chapter | Undecided | GA88 |
| Monica McCarthy | Older Iowans Legislature | Supporting | GA88 |