| Stacy Frelund | American Heart Association | Supporting | GA88 |
| Doug Struyk | Caesars Enterprise Services, LLC. | Withdrawn | GA88 |
| Doug Struyk | Caesars Enterprise Services, LLC. | Supporting | GA88 |
| Jennifer Dorman | Caesars Enterprise Services, LLC. | Withdrawn | GA88 |
| Jennifer Dorman | Caesars Enterprise Services, LLC. | Supporting | GA88 |
| Jim Carney | Caesars Enterprise Services, LLC. | Withdrawn | GA88 |
| Jim Carney | Caesars Enterprise Services, LLC. | Supporting | GA88 |
| Henry Marquard | Genesis Health System | Supporting | GA88 |
| Kate Walton | Genesis Health System | Supporting | GA88 |
| Doug Struyk | Great River Entertainment | Withdrawn | GA88 |
| Doug Struyk | Great River Entertainment | Supporting | GA88 |
| Jennifer Dorman | Great River Entertainment | Withdrawn | GA88 |
| Jennifer Dorman | Great River Entertainment | Supporting | GA88 |
| Jim Carney | Great River Entertainment | Withdrawn | GA88 |
| Jim Carney | Great River Entertainment | Supporting | GA88 |
| Teresa Bomhoff | IA Mental Health Planning Council | Supporting | GA88 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Undecided | GA88 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Undecided | GA88 |
| James Kersten | Iowa Central Community College | Undecided | GA88 |
| Brian Carter | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Carolyn Uhlenhake-Walker | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Gary Nims | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Rita Carter | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Robert Mulqueen | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Roberta Paige | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Amy McCoy | Iowa Dept. of Public Health | Undecided | GA88 |
| Eric Goranson | Iowa Emergency Medical Services Association | Supporting | GA88 |
| Cyndi Pederson | Iowa Fraternal Order of Police | Supporting | GA88 |
| John Pederson | Iowa Fraternal Order of Police | Supporting | GA88 |
| Wes Ehrecke | Iowa Gaming Association | Undecided | GA88 |
| Abhay Nadipuram | Iowa Hospital Association | Supporting | GA88 |
| Erin Cubit | Iowa Hospital Association | Supporting | GA88 |
| Kim Murphy | Iowa Hospital Association | Supporting | GA88 |
| Maureen Keehnle | Iowa Hospital Association | Supporting | GA88 |
| Nicole Proesch | Iowa Hospital Association | Supporting | GA88 |
| Christopher Rants | Iowa Professional Fire Fighters | Undecided | GA88 |
| John Cacciatore | Iowa Professional Fire Fighters | Undecided | GA88 |
| Lon Anderson | Iowa Professional Fire Fighters | Undecided | GA88 |
| Kate Walton | Iowa Rural Health Association | Supporting | GA88 |
| Jamie Cashman | Iowa State Association of Counties | Supporting | GA88 |
| Kristi Harshbarger | Iowa State Association of Counties | Supporting | GA88 |
| Lucas Beenken | Iowa State Association of Counties | Supporting | GA88 |
| William Peterson | Iowa State Association of Counties | Supporting | GA88 |
| Jamie Cashman | Iowa State Association of County Supervisors | Supporting | GA88 |
| Kristi Harshbarger | Iowa State Association of County Supervisors | Supporting | GA88 |
| Lucas Beenken | Iowa State Association of County Supervisors | Supporting | GA88 |
| William Peterson | Iowa State Association of County Supervisors | Supporting | GA88 |
| Brian Johnson | Iowa West Racing Association | Undecided | GA88 |
| Craig Walter | Iowa West Racing Association | Undecided | GA88 |
| Kate Walton | Iowa West Racing Association | Undecided | GA88 |
| Matt Eide | Iowa West Racing Association | Undecided | GA88 |
| Jeffrey Boeyink | MercyOne | Supporting | GA88 |
| Mark Joyce | MercyOne | Supporting | GA88 |
| Taylor McDonald | MercyOne | Supporting | GA88 |
| David Scott | Q Casino | Undecided | GA88 |
| David Adelman | UnityPoint Health | Supporting | GA88 |
| Frank Chiodo | UnityPoint Health | Supporting | GA88 |
| Matt Hinch | UnityPoint Health | Supporting | GA88 |
| Sara Allen | UnityPoint Health | Supporting | GA88 |