| Connie Ryan | Interfaith Alliance of Iowa Action Fund | Opposing | GA85 |
| John Pederson | Iowa Advocates for Choice in Education | Supporting | GA85 |
| Matt Eide | Iowa Advocates for Choice in Education | Supporting | GA85 |
| Eric Goranson | Iowa Association of Christian Schools | Supporting | GA85 |
| Emily Piper | Iowa Association of School Boards | Opposing | GA85 |
| Galen Howsare | Iowa Association of School Boards | Opposing | GA85 |
| Mary Gannon | Iowa Association of School Boards | Opposing | GA85 |
| Thomas Downs | Iowa Association of School Boards | Opposing | GA85 |
| Brad Epperly | Iowa Automobile Dealers Association | Undecided | GA85 |
| Paula Dierenfeld | Iowa Automobile Dealers Association | Undecided | GA85 |
| Scott Sundstrom | Iowa Automobile Dealers Association | Undecided | GA85 |
| Larry Murphy | Iowa Catholic Conference | Supporting | GA85 |
| Tom Chapman | Iowa Catholic Conference | Supporting | GA85 |
| William Gustoff | Iowa Educational Freedom Alliance | Supporting | GA85 |
| Brad Epperly | Iowa Grocery Industry Association | Supporting | GA85 |
| Paula Dierenfeld | Iowa Grocery Industry Association | Supporting | GA85 |
| Scott Sundstrom | Iowa Grocery Industry Association | Supporting | GA85 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA85 |
| Paula Dierenfeld | Iowa Society of Certified Public Accountants | Undecided | GA85 |
| Scott Sundstrom | Iowa Society of Certified Public Accountants | Undecided | GA85 |
| Brad Hudson | Iowa State Education Association | Opposing | GA85 |
| Melissa Peterson | Iowa State Education Association | Opposing | GA85 |
| Lindsay McQuarry | Iowans for Tax Relief | Supporting | GA85 |
| Robert Solt | Iowans for Tax Relief | Supporting | GA85 |
| Brian OGary | National Association of Social Workers, Iowa Chapter | Undecided | GA85 |
| Kelli Soyer | National Association of Social Workers, Iowa Chapter | Undecided | GA85 |
| Lyle Krewson | National Association of Social Workers, Iowa Chapter | Undecided | GA85 |
| William Gustoff | Network of IA Christian Home Educators | Undecided | GA85 |
| Lewis Finch | Urban Education Network of Iowa | Supporting | GA85 |
| Sandra Conlin | Wal-Mart Stores, Inc. | Supporting | GA85 |