| Amy Campbell | AARP IA | Undecided | GA83 |
| Brad Anderson | AARP IA | Undecided | GA83 |
| Craig Patterson | AARP IA | Undecided | GA83 |
| John Cacciatore | American Heart Assn. | Undecided | GA83 |
| Julie VandeHoef | American Heart Assn. | Undecided | GA83 |
| Justin Hupfer | American Heart Assn. | Undecided | GA83 |
| Kimberly Haus | Animal Rescue League of IA | Undecided | GA83 |
| David Adelman | Community Foundation of Greater Des Moines | Undecided | GA83 |
| Jen Schulte | Community Health Charities of IA | Opposing | GA83 |
| Kent Hartwig | Community Health Charities of IA | Opposing | GA83 |
| Kyle Frette | Community Health Charities of IA | Opposing | GA83 |
| Threase Harms | Community Health Charities of IA | Opposing | GA83 |
| Jason Francque | Deere & Company | Undecided | GA83 |
| Jen Schulte | Easter Seals IA | Opposing | GA83 |
| Kent Hartwig | Easter Seals IA | Opposing | GA83 |
| Kyle Frette | Easter Seals IA | Opposing | GA83 |
| Threase Harms | Easter Seals IA | Opposing | GA83 |
| Jodi Tomlonovic | Family Planning Council of Iowa | Opposing | GA83 |
| John Pederson | Goodwill Industries of IA | Opposing | GA83 |
| Matt Eide | Goodwill Industries of IA | Opposing | GA83 |
| Ted Stopulos | Goodwill Industries of IA | Opposing | GA83 |
| Brad Epperly | Greater Des Moines Partnership | Undecided | GA83 |
| James West | Greater Des Moines Partnership | Undecided | GA83 |
| Jay Byers | Greater Des Moines Partnership | Undecided | GA83 |
| Keith Luchtel | Greater Des Moines Partnership | Undecided | GA83 |
| Paula Dierenfeld | Greater Des Moines Partnership | Undecided | GA83 |
| Scott Sundstrom | Greater Des Moines Partnership | Undecided | GA83 |
| Laverne Schroeder | IA. American Legion | Undecided | GA83 |
| John Gilliland | IA. Assn. of Business and Industry (ABI) | Undecided | GA83 |
| Michael Ralston | IA. Assn. of Business and Industry (ABI) | Undecided | GA83 |
| Nicole Crain | IA. Assn. of Business and Industry (ABI) | Undecided | GA83 |
| Eric Tabor | IA. Attorney General Dept. of Justice | Supporting | GA83 |
| William Brauch | IA. Attorney General Dept. of Justice | Supporting | GA83 |
| Brad Epperly | IA. Automobile Dealers Assn. | Undecided | GA83 |
| James West | IA. Automobile Dealers Assn. | Undecided | GA83 |
| Keith Luchtel | IA. Automobile Dealers Assn. | Undecided | GA83 |
| Paula Dierenfeld | IA. Automobile Dealers Assn. | Undecided | GA83 |
| Scott Sundstrom | IA. Automobile Dealers Assn. | Undecided | GA83 |
| Robert Hartwig | IA. Bankers Assn. | Undecided | GA83 |
| Sharon Presnall | IA. Bankers Assn. | Undecided | GA83 |
| Brad Epperly | IA. Chamber Alliance | Undecided | GA83 |
| James West | IA. Chamber Alliance | Undecided | GA83 |
| Keith Luchtel | IA. Chamber Alliance | Undecided | GA83 |
| Paula Dierenfeld | IA. Chamber Alliance | Undecided | GA83 |
| Scott Sundstrom | IA. Chamber Alliance | Undecided | GA83 |
| Lana Shope | IA. Community Action Assn. | Undecided | GA83 |
| David Adelman | IA. Community Foundations | Undecided | GA83 |
| Joe Kelly | IA. County Attorneys Assn. | Supporting | GA83 |
| Susan Cameron Daemen | IA. County Attorneys Assn. | Supporting | GA83 |
| John Cacciatore | IA. Credit Union League | Undecided | GA83 |
| Julie VandeHoef | IA. Credit Union League | Undecided | GA83 |
| Justin Hupfer | IA. Credit Union League | Undecided | GA83 |
| Amy Campbell | IA. Firefighters Assn. (IFA) | Undecided | GA83 |
| Craig Patterson | IA. Firefighters Assn. (IFA) | Undecided | GA83 |
| Brad Epperly | IA. Grocery Industry Assn. | Undecided | GA83 |
| James West | IA. Grocery Industry Assn. | Undecided | GA83 |
| Keith Luchtel | IA. Grocery Industry Assn. | Undecided | GA83 |
| Paula Dierenfeld | IA. Grocery Industry Assn. | Undecided | GA83 |
| Scott Sundstrom | IA. Grocery Industry Assn. | Undecided | GA83 |
| Lana Shope | IA. Head Start Assn. | Undecided | GA83 |
| Amy Campbell | IA. Library Assn. (ILA) | Undecided | GA83 |
| Craig Patterson | IA. Library Assn. (ILA) | Undecided | GA83 |
| Eric Nemmers | IA. Medical Society | Undecided | GA83 |
| Heidi Goodman | IA. Medical Society | Undecided | GA83 |
| Karla Fultz McHenry | IA. Medical Society | Undecided | GA83 |
| Amy Campbell | IA. Motion Picture Assn. | Undecided | GA83 |
| Craig Patterson | IA. Motion Picture Assn. | Undecided | GA83 |
| David Scott | IA. Motor Truck Assn. | Supporting | GA83 |
| Brad Epperly | IA. Newspaper Assn. | Undecided | GA83 |
| James West | IA. Newspaper Assn. | Undecided | GA83 |
| Keith Luchtel | IA. Newspaper Assn. | Undecided | GA83 |
| Paula Dierenfeld | IA. Newspaper Assn. | Undecided | GA83 |
| Scott Sundstrom | IA. Newspaper Assn. | Undecided | GA83 |
| Kyle Carlson | IA. Planned Parenthood Affiliate League | Opposing | GA83 |
| Nancy Robertson | IA. Planned Parenthood Affiliate League | Opposing | GA83 |
| Amy Campbell | IA. Psychological Assn. | Undecided | GA83 |
| Craig Patterson | IA. Psychological Assn. | Undecided | GA83 |
| Jim Henter | IA. Retail Federation | Undecided | GA83 |
| Brad Epperly | IA. Society of Certified Public Accountants | Undecided | GA83 |
| James West | IA. Society of Certified Public Accountants | Undecided | GA83 |
| Keith Luchtel | IA. Society of Certified Public Accountants | Undecided | GA83 |
| Paula Dierenfeld | IA. Society of Certified Public Accountants | Undecided | GA83 |
| Scott Sundstrom | IA. Society of Certified Public Accountants | Undecided | GA83 |
| George Appleby | IA. State Bar Assn. | Undecided | GA83 |
| Jennifer Tyler | IA. State Bar Assn. | Undecided | GA83 |
| Jim Carney | IA. State Bar Assn. | Undecided | GA83 |
| Amy Campbell | IA. State Reserve Law Officers Assn. | Undecided | GA83 |
| Craig Patterson | IA. State Reserve Law Officers Assn. | Undecided | GA83 |
| Amy Campbell | League of Women Voters of IA | Undecided | GA83 |
| Craig Patterson | League of Women Voters of IA | Undecided | GA83 |
| Amy Campbell | March of Dimes | Supporting | GA83 |
| Amy Campbell | March of Dimes | Undecided | GA83 |
| Craig Patterson | March of Dimes | Supporting | GA83 |
| Craig Patterson | March of Dimes | Undecided | GA83 |
| Brad Epperly | Monsanto Company | Undecided | GA83 |
| James West | Monsanto Company | Undecided | GA83 |
| Keith Luchtel | Monsanto Company | Undecided | GA83 |
| Scott Sundstrom | Monsanto Company | Undecided | GA83 |
| Karen Sisson | National Multiple Sclerosis Society | Undecided | GA83 |
| William Gustoff | Personal Interests | Opposing | GA83 |
| Kyle Carlson | Planned Parenthood of the Heartland | Opposing | GA83 |
| Nancy Robertson | Planned Parenthood of the Heartland | Opposing | GA83 |
| Amy Campbell | Professional Developers of IA (PDI) | Undecided | GA83 |
| Craig Patterson | Professional Developers of IA (PDI) | Undecided | GA83 |
| Amy Campbell | Travel Federation of IA | Undecided | GA83 |
| Craig Patterson | Travel Federation of IA | Undecided | GA83 |
| John Pederson | United Ways of IA | Undecided | GA83 |
| Matt Eide | United Ways of IA | Undecided | GA83 |
| Ted Stopulos | United Ways of IA | Undecided | GA83 |
| Brad Epperly | Youth Homes of Mid-America | Undecided | GA83 |
| James West | Youth Homes of Mid-America | Undecided | GA83 |
| Keith Luchtel | Youth Homes of Mid-America | Undecided | GA83 |
| Paula Dierenfeld | Youth Homes of Mid-America | Undecided | GA83 |
| Scott Sundstrom | Youth Homes of Mid-America | Undecided | GA83 |