| Brian Guillaume | AFSCME Iowa Council 61 | Supporting | GA85 |
| Marcia Nichols | AFSCME Iowa Council 61 | Supporting | GA85 |
| Morgan Miller | AFSCME Iowa Council 61 | Supporting | GA85 |
| Danielle Oswald-Thole | Child and Family Policy Center | Supporting | GA85 |
| Sheila Hansen | Child and Family Policy Center | Supporting | GA85 |
| MIke Delaney | Citizens For A Healthy Iowa | Supporting | GA85 |
| Steve Falck | Environmental Law and Policy Center | Supporting | GA85 |
| Brad Epperly | Greater Des Moines Partnership | Undecided | GA85 |
| Paula Dierenfeld | Greater Des Moines Partnership | Undecided | GA85 |
| Scott Sundstrom | Greater Des Moines Partnership | Undecided | GA85 |
| Kevin Condon | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Amy Campbell | Iowa Association of County Conservation Boards | Supporting | GA85 |
| Craig Patterson | Iowa Association of County Conservation Boards | Supporting | 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 |
| Don Avenson | Iowa Bowhunters Association | Supporting | GA85 |
| Tom Cope | Iowa Bowhunters Association | Supporting | GA85 |
| Brad Epperly | Iowa Chamber Alliance | Undecided | GA85 |
| John Stineman | Iowa Chamber Alliance | Undecided | GA85 |
| Paula Dierenfeld | Iowa Chamber Alliance | Undecided | GA85 |
| Scott Sundstrom | Iowa Chamber Alliance | Undecided | GA85 |
| Mike Heller | Iowa Conservation Alliance | Supporting | GA85 |
| Mike Heller | Iowa Conservation Alliance | Undecided | GA85 |
| Paula Feltner | Iowa Conservation Alliance | Supporting | GA85 |
| Paula Feltner | Iowa Conservation Alliance | Undecided | GA85 |
| Diane Ford | Iowa Dept. of Natural Resources | Undecided | GA85 |
| Robert Mulqueen | Iowa Environmental Council | Supporting | GA85 |
| Don Petersen | Iowa Farm Bureau Federation | Opposing | GA85 |
| Marty Schwager | Iowa Farm Bureau Federation | Opposing | GA85 |
| Matthew Steinfeldt | Iowa Farm Bureau Federation | Opposing | GA85 |
| Brad Epperly | Iowa Grocery Industry Association | Undecided | GA85 |
| Paula Dierenfeld | Iowa Grocery Industry Association | Undecided | GA85 |
| Scott Sundstrom | Iowa Grocery Industry Association | Undecided | GA85 |
| Dustin Miller | Iowa League of Cities | Supporting | GA85 |
| Jessica Hyland | Iowa League of Cities | Supporting | GA85 |
| Amy Campbell | Iowa Natural Heritage Foundation | Supporting | GA85 |
| Craig Patterson | Iowa Natural Heritage Foundation | Supporting | GA85 |
| Courtney Willits | Iowa Rivers Revival | Supporting | GA85 |
| Kent Hartwig | Iowa Rivers Revival | Supporting | GA85 |
| Threase Harms | Iowa Rivers Revival | 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 |
| Jill Altringer | Iowa Soybean Association | Undecided | GA85 |
| Hanna DeGroot | Iowa State Association of Counties | Supporting | GA85 |
| Jamie Cashman | Iowa State Association of Counties | Supporting | GA85 |
| Kristi Harshbarger | Iowa State Association of Counties | Supporting | GA85 |
| Lucas Beenken | Iowa State Association of Counties | Supporting | GA85 |
| William Peterson | Iowa State Association of Counties | Supporting | GA85 |
| William Heckroth | Iowa State Association of County Supervisors | Supporting | GA85 |
| tom fey | Iowa State Building and Construction Trades Council | Supporting | GA85 |
| Mike Heller | Iowa State Snowmobile Association | Undecided | GA85 |
| Paula Feltner | Iowa State Snowmobile Association | Undecided | GA85 |
| Dustin Blythe | Iowa Taxpayers Association | Opposing | GA85 |
| Dustin Blythe | Iowa Taxpayers Association | Undecided | GA85 |
| Jennifer Kingland | Iowa Taxpayers Association | Opposing | GA85 |
| Jennifer Kingland | Iowa Taxpayers Association | Undecided | GA85 |
| Mike Heller | Iowa Wholesale Beer Distributors Association | Undecided | GA85 |
| Paula Feltner | Iowa Wholesale Beer Distributors Association | Undecided | GA85 |
| MIke Delaney | Izaak Walton League - Iowa Division | Supporting | GA85 |
| Hanna DeGroot | Pheasants Forever, Inc., and Affiliate Councils & Chapters | Supporting | GA85 |
| Jamie Cashman | Pheasants Forever, Inc., and Affiliate Councils & Chapters | Supporting | GA85 |
| Lucas Beenken | Pheasants Forever, Inc., and Affiliate Councils & Chapters | Supporting | GA85 |
| MIke Delaney | Raccoon River Watershed Association | Supporting | GA85 |
| Doug Struyk | The Nature Conservancy | Supporting | GA85 |
| George Appleby | The Nature Conservancy | Supporting | GA85 |
| Jennifer Tyler | The Nature Conservancy | Supporting | GA85 |
| Jim Carney | The Nature Conservancy | Supporting | GA85 |
| Courtney Willits | YMCA State Alliance | Undecided | GA85 |
| Kent Hartwig | YMCA State Alliance | Undecided | GA85 |
| Threase Harms | YMCA State Alliance | Undecided | GA85 |