| Mazie Stilwell | AFSCME Iowa Council 61 | Undecided | GA87 |
| Morgan Miller | AFSCME Iowa Council 61 | Undecided | GA87 |
| Kate Walton | Area Education Agencies of Iowa | Undecided | GA87 |
| Matt Eide | Area Education Agencies of Iowa | Undecided | GA87 |
| Tom Lane | Area Education Agencies of Iowa | Undecided | GA87 |
| Dane Schumann | Decoding Dyslexia Iowa | Undecided | GA87 |
| Threase Harms | Decoding Dyslexia Iowa | Undecided | GA87 |
| Dane Schumann | Des Moines University | Undecided | GA87 |
| Threase Harms | Des Moines University | Undecided | GA87 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| Jessica Hyland | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| David Palmer | Iowa Association of Community College Trustees (IACCT) | Undecided | GA87 |
| Donna Orton | Iowa Association of Community College Trustees (IACCT) | Undecided | GA87 |
| Doug Struyk | Iowa Association of Nurse Anesthetists | Undecided | GA87 |
| Jennifer Dorman | Iowa Association of Nurse Anesthetists | Undecided | GA87 |
| Jim Carney | Iowa Association of Nurse Anesthetists | Undecided | GA87 |
| Emily Piper | Iowa Association of School Boards | Undecided | GA87 |
| Phil Jeneary | Iowa Association of School Boards | Undecided | GA87 |
| Doug Struyk | Iowa Biodiesel Board | Supporting | GA87 |
| Jennifer Dorman | Iowa Biodiesel Board | Supporting | GA87 |
| Jim Carney | Iowa Biodiesel Board | Supporting | GA87 |
| Ryan Sempf | Iowa City Area Chamber of Commerce | Undecided | GA87 |
| Jim Obradovich | Iowa College Access Network | Undecided | GA87 |
| Pete McRoberts | Iowa College Access Network | Undecided | GA87 |
| Robert Mulqueen | Iowa College Access Network | Undecided | GA87 |
| Todd Brown | Iowa College Student Aid Commission | Undecided | GA87 |
| Dane Schumann | Iowa Cosmetology School Association | Undecided | GA87 |
| Threase Harms | Iowa Cosmetology School Association | Undecided | GA87 |
| Doug Struyk | Iowa Drainage District Association | Supporting | GA87 |
| Jennifer Dorman | Iowa Drainage District Association | Supporting | GA87 |
| Jim Carney | Iowa Drainage District Association | Supporting | GA87 |
| John Torbert | Iowa Drainage District Association | Supporting | GA87 |
| Mona Bond | Iowa Drainage District Association | Supporting | GA87 |
| Amy Campbell | Iowa Library Association (ILA) | Undecided | GA87 |
| Craig Patterson | Iowa Library Association (ILA) | Undecided | GA87 |
| Jim Obradovich | Iowa Nurses Association | Supporting | GA87 |
| Pete McRoberts | Iowa Nurses Association | Supporting | GA87 |
| Robert Mulqueen | Iowa Nurses Association | Supporting | GA87 |
| Dane Schumann | Iowa Occupational Therapy Association | Undecided | GA87 |
| Threase Harms | Iowa Occupational Therapy Association | Undecided | GA87 |
| Doug Struyk | Iowa State Bar Association | Supporting | GA87 |
| Jennifer Dorman | Iowa State Bar Association | Supporting | GA87 |
| Jim Carney | Iowa State Bar Association | Supporting | GA87 |
| Bradley Hudson | Iowa State Education Association | Opposing | GA87 |
| Melissa Peterson | Iowa State Education Association | Opposing | GA87 |
| Doug Struyk | Iowa Veterinary Medical Association | Undecided | GA87 |
| Jennifer Dorman | Iowa Veterinary Medical Association | Undecided | GA87 |
| Jim Carney | Iowa Veterinary Medical Association | Undecided | GA87 |
| Kate Walton | Iowa Western Community College | Undecided | GA87 |
| Matt Eide | Iowa Western Community College | Undecided | GA87 |
| Mike Heller | Kaplan Higher Education | Undecided | GA87 |
| Paula Feltner | Kaplan Higher Education | Undecided | GA87 |
| Amy Campbell | League of Women Voters of Iowa | Undecided | GA87 |
| Craig Patterson | League of Women Voters of Iowa | Undecided | GA87 |
| Lyle Krewson | Lutheran Services in IA, Inc. | Undecided | GA87 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA87 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA87 |
| Margaret Buckton | Rural School Advocates of Iowa | Undecided | GA87 |
| Doug Struyk | The Nature Conservancy | Undecided | GA87 |
| Jennifer Dorman | The Nature Conservancy | Undecided | GA87 |
| Jim Carney | The Nature Conservancy | Undecided | GA87 |
| Margaret Buckton | Urban Education Network of Iowa | Undecided | GA87 |
| Dane Schumann | Visiting Nurse Services of Iowa | Undecided | GA87 |
| Threase Harms | Visiting Nurse Services of Iowa | Undecided | GA87 |
| Kate Walton | Waldorf University | Undecided | GA87 |
| Matt Eide | Waldorf University | Undecided | GA87 |