| Drew Klein | Americans For Prosperity | Undecided | GA87 |
| Bruce Rastetter | Board of Regents, State of Iowa | Undecided | GA87 |
| Katie Mulholland | Board of Regents, State of Iowa | Undecided | GA87 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA87 |
| Kristin Failor | Board of Regents, State of Iowa | Undecided | GA87 |
| Mary Braun | Board of Regents, State of Iowa | Undecided | GA87 |
| Robert Donley | Board of Regents, State of Iowa | Undecided | GA87 |
| David Palmer | Iowa Association of Community College Trustees (IACCT) | Undecided | GA87 |
| Donna Orton | Iowa Association of Community College Trustees (IACCT) | Undecided | GA87 |
| Emily Shields | Iowa Association of Community College Trustees (IACCT) | Undecided | GA87 |
| Laurie Wolf | Iowa Association of Community College Trustees (IACCT) | Undecided | GA87 |
| Doug Struyk | Iowa Association of Nurse Anesthetists | Undecided | GA87 |
| Jim Carney | Iowa Association of Nurse Anesthetists | Undecided | GA87 |
| Shannon Henson | Iowa Association of Nurse Anesthetists | Undecided | GA87 |
| Doug Struyk | Iowa Athletic Trainers Society | Undecided | GA87 |
| Jim Carney | Iowa Athletic Trainers Society | Undecided | GA87 |
| Shannon Henson | Iowa Athletic Trainers Society | Undecided | GA87 |
| Robert Hartwig | Iowa Bankers Association | Undecided | GA87 |
| Sharon Presnall | Iowa Bankers Association | Undecided | GA87 |
| Connor Slack | Iowa Cosmetology School Association | Supporting | GA87 |
| Dane Schumann | Iowa Cosmetology School Association | Supporting | GA87 |
| Emily Hockins | Iowa Cosmetology School Association | Supporting | GA87 |
| Threase Harms | Iowa Cosmetology School Association | Supporting | GA87 |
| Mike Heller | Iowa Dental Association | Supporting | GA87 |
| Paula Feltner | Iowa Dental Association | Supporting | GA87 |
| Connor Slack | Iowa Occupational Therapy Association | Supporting | GA87 |
| Dane Schumann | Iowa Occupational Therapy Association | Supporting | GA87 |
| Emily Hockins | Iowa Occupational Therapy Association | Supporting | GA87 |
| Threase Harms | Iowa Occupational Therapy Association | Supporting | GA87 |
| John Pederson | Iowa Physical Therapy Association | Supporting | GA87 |
| Kate Walton | Iowa Physical Therapy Association | Supporting | GA87 |
| Matt Eide | Iowa Physical Therapy Association | Supporting | GA87 |
| John Pederson | Iowa Society for Respiratory Care | Supporting | GA87 |
| Kate Walton | Iowa Society for Respiratory Care | Supporting | GA87 |
| Matt Eide | Iowa Society for Respiratory Care | Supporting | GA87 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA87 |
| Dustin Miller | Iowa Society of Certified Public Accountants | Undecided | GA87 |
| Paige Thorson | Iowa Society of Certified Public Accountants | Undecided | GA87 |
| Paula Dierenfeld | Iowa Society of Certified Public Accountants | Undecided | GA87 |
| Doug Struyk | Iowa State Bar Association | Supporting | GA87 |
| Jim Carney | Iowa State Bar Association | Supporting | GA87 |
| Shannon Henson | Iowa State Bar Association | Supporting | GA87 |
| Charlotte Eby | Iowa Student Loan Liquidity Corp. | Supporting | GA87 |
| Doug Struyk | Iowa Veterinary Medical Association | Undecided | GA87 |
| Jim Carney | Iowa Veterinary Medical Association | Undecided | GA87 |
| Shannon Henson | Iowa Veterinary Medical Association | Undecided | GA87 |
| Brad Epperly | University of Phoenix | Undecided | GA87 |
| Dustin Miller | University of Phoenix | Undecided | GA87 |
| Paige Thorson | University of Phoenix | Undecided | GA87 |
| Paula Dierenfeld | University of Phoenix | Undecided | GA87 |