| Jefferson Fink | American Civil Liberties Union of Iowa (ACLU-IA) | Supporting | GA91 |
| Jim Obradovich | American Civil Liberties Union of Iowa (ACLU-IA) | Supporting | GA91 |
| Pete McRoberts | American Civil Liberties Union of Iowa (ACLU-IA) | Supporting | GA91 |
| Victoria Sinclair | American Civil Liberties Union of Iowa (ACLU-IA) | Supporting | GA91 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA91 |
| Matt McKinney | Conlin Properties | Undecided | GA91 |
| RG Schwarm | Conlin Properties | Undecided | GA91 |
| Brad Epperly | Consumer Data Industry Association | Undecided | GA91 |
| Casey Nickel | Consumer Data Industry Association | Undecided | GA91 |
| Dustin Miller | Consumer Data Industry Association | Undecided | GA91 |
| Jake Ketzner | Eastlake Partnership | Opposing | GA91 |
| Jake Ketzner | Eastlake Partnership | Undecided | GA91 |
| Nick Boeyink | Eastlake Partnership | Opposing | GA91 |
| Nick Boeyink | Eastlake Partnership | Undecided | GA91 |
| Jacob Schrader | Greater Iowa Apartment Association | Opposing | GA91 |
| Logan Murray | Greater Iowa Apartment Association | Opposing | GA91 |
| Sydney Gangestad | Greater Iowa Apartment Association | Opposing | GA91 |
| Andrew Mertens | Iowa Association for Justice | Undecided | GA91 |
| Lisa Davis-Cook | Iowa Association for Justice | Undecided | GA91 |
| Brad Epperly | Iowa Broadcasters Association | Undecided | GA91 |
| Casey Nickel | Iowa Broadcasters Association | Undecided | GA91 |
| Dustin Miller | Iowa Broadcasters Association | Undecided | GA91 |
| Larry Murphy | Iowa Catholic Conference | Undecided | GA91 |
| Tom Chapman | Iowa Catholic Conference | Undecided | GA91 |
| Laura Hessburg | Iowa Coalition Against Domestic Violence | Undecided | GA91 |
| Kate Walton | Iowa Community Action Association | Undecided | GA91 |
| Madeleine Bradley | Iowa Community Action Association | Undecided | GA91 |
| Matt Eide | Iowa Community Action Association | Undecided | GA91 |
| Kate Walton | Iowa Homeless Coalition | Undecided | GA91 |
| Madeleine Bradley | Iowa Homeless Coalition | Undecided | GA91 |
| Matt Eide | Iowa Homeless Coalition | Undecided | GA91 |
| Amber Shanahan-Fricke | Iowa Judicial Branch - Supreme Court | Undecided | GA91 |
| Caitlin Jarzen | Iowa Judicial Branch - Supreme Court | Undecided | GA91 |
| Megan Tooker | Iowa Judicial Branch - Supreme Court | Undecided | GA91 |
| Andy Conlin | Iowa Manufactured Housing Association | Opposing | GA91 |
| Dennis Tibben | Iowa Manufactured Housing Association | Opposing | GA91 |
| Brad Epperly | Iowa Newspaper Association | Undecided | GA91 |
| Casey Nickel | Iowa Newspaper Association | Undecided | GA91 |
| Dustin Miller | Iowa Newspaper Association | Undecided | GA91 |
| Clara Wulfsen | Iowa State Bar Association | Undecided | GA91 |
| Doug Struyk | Iowa State Bar Association | Undecided | GA91 |
| Jennifer Dorman | Iowa State Bar Association | Undecided | GA91 |
| Jim Carney | Iowa State Bar Association | Undecided | GA91 |
| Jacob Schrader | Landlords of Iowa | Opposing | GA91 |
| Logan Murray | Landlords of Iowa | Opposing | GA91 |
| Sydney Gangestad | Landlords of Iowa | Opposing | GA91 |
| Greg Baker | The Family Leader Foundation | Supporting | GA91 |
| Noah Meyers | The Family Leader Foundation | Supporting | GA91 |