| Brian Johnson | Alliance Pipeline, Inc. | Undecided | GA87 |
| Craig Walter | Alliance Pipeline, Inc. | Undecided | GA87 |
| Julie Vande Hoef | Alliant Energy Corporation | Supporting | GA87 |
| Julie Vande Hoef | Alliant Energy Corporation | Undecided | GA87 |
| Susan Walter | Black Hills Energy | Undecided | GA87 |
| Jim Obradovich | Central Iowa Water Association | Undecided | GA87 |
| Michael Sadler | CenturyLink | Undecided | GA87 |
| Stacey Pellett | Deere & Company | Undecided | GA87 |
| Josh Mandelbaum | Environmental Law and Policy Center | Undecided | GA87 |
| Steve Falck | Environmental Law and Policy Center | Undecided | GA87 |
| Marty Ryan | Fawkes-Lee & Ryan Inc. | Opposing | GA87 |
| Stephanie Fawkes-Lee | Fawkes-Lee & Ryan Inc. | Opposing | GA87 |
| Mark Joyce | ITC Midwest | Undecided | GA87 |
| Todd Schulz | ITC Midwest | Withdrawn | GA87 |
| Todd Schulz | ITC Midwest | Supporting | GA87 |
| Todd Schulz | ITC Midwest | Undecided | GA87 |
| Bob Rafferty | Iowa American Water Co. | Undecided | GA87 |
| Brad Epperly | Iowa Association of Electric Cooperatives | Undecided | GA87 |
| Dustin Miller | Iowa Association of Electric Cooperatives | Undecided | GA87 |
| Kevin Condon | Iowa Association of Electric Cooperatives | Undecided | GA87 |
| Paige Thorson | Iowa Association of Electric Cooperatives | Undecided | GA87 |
| Paula Dierenfeld | Iowa Association of Electric Cooperatives | Undecided | GA87 |
| Timothy Whipple | Iowa Association of Municipal Utilities | Undecided | GA87 |
| Brad Epperly | Iowa Broadcasters Association | Opposing | GA87 |
| Dustin Miller | Iowa Broadcasters Association | Opposing | GA87 |
| Paige Thorson | Iowa Broadcasters Association | Opposing | GA87 |
| Paula Dierenfeld | Iowa Broadcasters Association | Opposing | GA87 |
| Brad Epperly | Iowa Business Energy Coalition (IBEC) | Undecided | GA87 |
| Dustin Miller | Iowa Business Energy Coalition (IBEC) | Undecided | GA87 |
| Paige Thorson | Iowa Business Energy Coalition (IBEC) | Undecided | GA87 |
| Paula Dierenfeld | Iowa Business Energy Coalition (IBEC) | Undecided | GA87 |
| Bill Peard | Iowa Cable and Telecommunications Association | Undecided | GA87 |
| Brad Epperly | Iowa Communications Alliance | Undecided | GA87 |
| Caitlin Jarzen | Iowa Communications Alliance | Undecided | GA87 |
| Dave Duncan | Iowa Communications Alliance | Undecided | GA87 |
| Dustin Miller | Iowa Communications Alliance | Undecided | GA87 |
| Paige Thorson | Iowa Communications Alliance | Undecided | GA87 |
| Paula Dierenfeld | Iowa Communications Alliance | Undecided | GA87 |
| Lana Shope | Iowa Community Action Association | Undecided | GA87 |
| Kerri Johannsen | Iowa Environmental Council | Undecided | GA87 |
| Ralph Rosenberg | Iowa Environmental Council | Undecided | GA87 |
| John Benson | Iowa Homeland Security & Emergency Management Div. | Supporting | GA87 |
| Jim Obradovich | Iowa Lakes Regional Water | Undecided | GA87 |
| Brad Epperly | Iowa Newspaper Association | Opposing | GA87 |
| Dustin Miller | Iowa Newspaper Association | Opposing | GA87 |
| Paige Thorson | Iowa Newspaper Association | Opposing | GA87 |
| Paula Dierenfeld | Iowa Newspaper Association | Opposing | GA87 |
| Geri Huser | Iowa Utilities Board | Supporting | GA87 |
| Libby Jacobs | Iowa Utilities Board | Supporting | GA87 |
| Louis Vander Streek | Iowa Utilities Board | Supporting | GA87 |
| Nick Wagner | Iowa Utilities Board | Supporting | GA87 |
| Daniel Evans | Iowa Utility Association | Supporting | GA87 |
| Mark Douglas | Iowa Utility Association | Supporting | GA87 |
| Mark Douglas | Iowa Utility Association | Undecided | GA87 |
| Doug Struyk | Mediacom Communications Corporation | Undecided | GA87 |
| Jim Carney | Mediacom Communications Corporation | Undecided | GA87 |
| Shannon Henson | Mediacom Communications Corporation | Undecided | GA87 |
| John Davis | MidAmerican Energy Company | Supporting | GA87 |
| Matt Eide | Missouri River Energy Services | Supporting | GA87 |
| Brian Johnson | NextEra Energy | Undecided | GA87 |
| Craig Walter | NextEra Energy | Undecided | GA87 |
| Jim Obradovich | Utility Management Organizations of Iowa | Undecided | GA87 |