| Julie Vande Hoef | Alliant Energy Corporation | Undecided | GA88 |
| Katie Rock | Center for Rural Affairs | Undecided | GA88 |
| Cyndi Pederson | Central Iowa Power Cooperative (CIPCO) | Supporting | GA88 |
| John Pederson | Central Iowa Power Cooperative (CIPCO) | Supporting | GA88 |
| Jim Obradovich | Coalition for Iowa Woodlands and Trees | Opposing | GA88 |
| Dane Schumann | IBEW Iowa State Conference | Supporting | GA88 |
| Dane Schumann | IBEW Iowa State Conference | Undecided | GA88 |
| Maddie Wilcox | IBEW Iowa State Conference | Supporting | GA88 |
| Maddie Wilcox | IBEW Iowa State Conference | Undecided | GA88 |
| Threase Harms | IBEW Iowa State Conference | Supporting | GA88 |
| Threase Harms | IBEW Iowa State Conference | Undecided | GA88 |
| Mark Joyce | ITC Midwest | Undecided | GA88 |
| Brad Epperly | Iowa Association of Electric Cooperatives | Supporting | GA88 |
| Dustin Miller | Iowa Association of Electric Cooperatives | Supporting | GA88 |
| Kevin Condon | Iowa Association of Electric Cooperatives | Supporting | GA88 |
| Julie Smith | Iowa Association of Municipal Utilities | Supporting | GA88 |
| Timothy Whipple | Iowa Association of Municipal Utilities | Supporting | GA88 |
| Pam Mackey-Taylor | Iowa Chapter of Sierra Club | Undecided | GA88 |
| Don Petersen | Iowa Farm Bureau Federation | Opposing | GA88 |
| Kevin Kuhle | Iowa Farm Bureau Federation | Opposing | GA88 |
| Matthew Steinfeldt | Iowa Farm Bureau Federation | Opposing | GA88 |
| Katie Hall | Iowa Institute for Cooperatives | Supporting | GA88 |
| Mike St. Clair | Iowa Institute for Cooperatives | Supporting | GA88 |
| Alan Kemp | Iowa League of Cities | Undecided | GA88 |
| Daniel Stalder | Iowa League of Cities | Undecided | GA88 |
| Robert Palmer | Iowa League of Cities | Undecided | GA88 |
| Mike Heller | Iowa State Association of Assessors | Undecided | GA88 |
| Paula Feltner | Iowa State Association of Assessors | Undecided | GA88 |
| Alexander Cutchey | Iowa Utilities Board | Undecided | GA88 |
| Anna Hyatt | Iowa Utilities Board | Undecided | GA88 |
| Kate Walton | Missouri River Energy Services | Supporting | GA88 |
| Matt Eide | Missouri River Energy Services | Supporting | GA88 |
| Julie Smith | Nebraska Municipal Power Pool - NMPP Energy | Supporting | GA88 |
| Doug Struyk | Resale Power Group of Iowa | Supporting | GA88 |
| Doug Struyk | Resale Power Group of Iowa | Undecided | GA88 |
| Jennifer Dorman | Resale Power Group of Iowa | Supporting | GA88 |
| Jennifer Dorman | Resale Power Group of Iowa | Undecided | GA88 |
| Jim Carney | Resale Power Group of Iowa | Supporting | GA88 |
| Jim Carney | Resale Power Group of Iowa | Undecided | GA88 |