| Terry Harrmann | Alliant Energy Corporation | Withdrawn | GA86 |
| Terry Harrmann | Alliant Energy Corporation | Supporting | GA86 |
| Sandra Conlin | Associated Builders & Contractors of Iowa | Opposing | GA86 |
| Susan Walter | Black Hills Energy | Supporting | GA86 |
| Jim Obradovich | Distributed Wind Energy Association of America | Undecided | GA86 |
| Greg Ploeger | Greater Des Moines Heating & Cooling Association | Opposing | GA86 |
| Jay Iverson | Home Builders Association of Iowa | Opposing | GA86 |
| Greg Ploeger | Iowa Alliance for Fair Competition | Opposing | GA86 |
| Brad Epperly | Iowa Association of Electric Cooperatives | Undecided | GA86 |
| Paula Dierenfeld | Iowa Association of Electric Cooperatives | Undecided | GA86 |
| Scott Sundstrom | Iowa Association of Electric Cooperatives | Undecided | GA86 |
| Tim Coonan | Iowa Association of Electric Cooperatives | Undecided | GA86 |
| Jessica Hyland | Iowa Association of Municipal Utilities | Undecided | GA86 |
| Julie Smith | Iowa Association of Municipal Utilities | Undecided | GA86 |
| Bill Peard | Iowa Cable and Telecommunications Association | Opposing | GA86 |
| Neila Seaman | Iowa Chapter of Sierra Club | Supporting | GA86 |
| Dave Duncan | Iowa Communications Alliance | Opposing | GA86 |
| Kevin Condon | Iowa Communications Alliance | Opposing | GA86 |
| Dustin Miller | Iowa League of Cities | Undecided | GA86 |
| Matt Blake | Iowa League of Cities | Undecided | GA86 |
| Robert Palmer | Iowa League of Cities | Undecided | GA86 |
| Joan Conrad | Iowa Utilities Board | Undecided | GA86 |
| Kerri Johannsen | Iowa Utilities Board | Undecided | GA86 |
| Libby Jacobs | Iowa Utilities Board | Undecided | GA86 |
| Nick Wagner | Iowa Utilities Board | Undecided | GA86 |
| Sheila Tipton | Iowa Utilities Board | Undecided | GA86 |
| Mark Douglas | Iowa Utility Association | Supporting | GA86 |
| Jim Obradovich | Iowa Wind Energy Association | Undecided | GA86 |
| Brian Johnson | Mechanical Contractors Association of Iowa (MCAI) | Undecided | GA86 |
| Doug Struyk | Mediacom Communications Corporation | Undecided | GA86 |
| George Appleby | Mediacom Communications Corporation | Undecided | GA86 |
| Jennifer Tyler | Mediacom Communications Corporation | Undecided | GA86 |
| Jim Carney | Mediacom Communications Corporation | Undecided | GA86 |
| John Davis | MidAmerican Energy Company | Undecided | GA86 |
| Brian Johnson | NECA - Iowa (NEC) | Undecided | GA86 |
| Jennifer Easler | Office of Consumer Advocate | Opposing | GA86 |