| Jake Ketzner | Adventureland Amusement Park | Opposing | GA91 |
| Larry Blixt | Adventureland Amusement Park | Opposing | GA91 |
| Nick Boeyink | Adventureland Amusement Park | Opposing | GA91 |
| Barbra Solberg | Cedar Rapids Metro Economic Alliance | Undecided | GA91 |
| Eric Goranson | Iowa Association of Christian Schools | Supporting | GA91 |
| Emily Piper | Iowa Association of School Boards | Supporting | GA91 |
| Michelle Johnson | Iowa Association of School Boards | Supporting | GA91 |
| Larry Murphy | Iowa Catholic Conference | Supporting | GA91 |
| Tom Chapman | Iowa Catholic Conference | Supporting | GA91 |
| Brad Epperly | Iowa Chamber Alliance | Undecided | GA91 |
| Casey Nickel | Iowa Chamber Alliance | Undecided | GA91 |
| Dustin Miller | Iowa Chamber Alliance | Undecided | GA91 |
| Melissa Peterson | Iowa State Education Association | Supporting | GA91 |
| Melissa Peterson | Iowa State Education Association | Undecided | GA91 |
| Morgan Miller | Iowa State Education Association | Supporting | GA91 |
| Morgan Miller | Iowa State Education Association | Undecided | GA91 |
| David Adelman | Iowa State Fair | Undecided | GA91 |
| Frank Chiodo | Iowa State Fair | Undecided | GA91 |
| Matt Hinch | Iowa State Fair | Undecided | GA91 |
| Paige Thorson | Iowa State Fair | Undecided | GA91 |
| Sara Allen | Iowa State Fair | Undecided | GA91 |
| David Adelman | Iowa Travel Industry Partners | Opposing | GA91 |
| Frank Chiodo | Iowa Travel Industry Partners | Opposing | GA91 |
| Matt Hinch | Iowa Travel Industry Partners | Opposing | GA91 |
| Paige Thorson | Iowa Travel Industry Partners | Opposing | GA91 |
| Sara Allen | Iowa Travel Industry Partners | Opposing | GA91 |
| John Hall | Marshalltown Area Chamber of Commerce | Undecided | GA91 |
| Amy Campbell | Okoboji Tourism | Opposing | GA91 |
| Chloe Gayer | Okoboji Tourism | Opposing | GA91 |
| Craig Patterson | Okoboji Tourism | Opposing | GA91 |
| Nathaniel Arnold | Professional Educators of Iowa | Supporting | GA91 |
| Dave Daughton | Rural School Advocates of Iowa | Supporting | GA91 |
| Margaret Buckton | Rural School Advocates of Iowa | Supporting | GA91 |
| Dave Daughton | School Administrators of Iowa | Supporting | GA91 |
| Margaret Buckton | Urban Education Network of Iowa | Supporting | GA91 |