| BlueGreen Alliance |
Against |
Feb 25, 2026 |
| Iowa Chapter of Sierra Club |
Against |
Feb 26, 2026 |
| Iowa Federation of Labor, AFL-CIO |
Against |
Mar 11, 2026 |
| Americans For Prosperity |
For |
Feb 24, 2026 |
| Cicero Action |
For |
Feb 24, 2026 |
| Foundation for Government Accountability Action |
For |
Feb 24, 2026 |
| Pacific Legal Foundation |
For |
Feb 26, 2026 |
| State Policy Network |
For |
Feb 24, 2026 |
| VALOR Iowa |
For |
Feb 25, 2026 |
| Alliant Energy Corporation |
Undecided |
Apr 20, 2026 |
| IPERS |
Undecided |
Feb 25, 2026 |
| Iowa Academy of Trial Lawyers |
Undecided |
Feb 25, 2026 |
| Iowa Association of Business and Industry (ABI) |
Undecided |
Feb 25, 2026 |
| Iowa Board of Regents |
Undecided |
Feb 25, 2026 |
| Iowa Department of Inspections, Appeals, and Licensing |
Undecided |
Feb 25, 2026 |
| Iowa Dept. of Natural Resources |
Undecided |
Feb 25, 2026 |
| Iowa Economic Development Authority |
Undecided |
Feb 24, 2026 |
| Iowa Finance Authority |
Undecided |
Feb 24, 2026 |
| Iowa State Education Association |
Undecided |
Feb 24, 2026 |
| Iowa Utilities Commission |
Undecided |
Apr 20, 2026 |
| Iowa Veterinary Medical Association |
Undecided |
Feb 27, 2026 |
| MidAmerican Energy Company |
Undecided |
Feb 25, 2026 |
| Rural School Advocates of Iowa |
Undecided |
Mar 15, 2026 |
| School Administrators of Iowa |
Undecided |
Mar 15, 2026 |
| Urban Education Network of Iowa |
Undecided |
Mar 14, 2026 |
| Valero Energy Corporation |
Undecided |
Apr 27, 2026 |
| Waste Management, Inc. |
Undecided |
Feb 25, 2026 |