| Salazar, Miguel | American Clean Power Association (ACP) | Neutral | current |
| Becker, Jill | Black Hills Energy | Neutral | current |
| Zulkoski Weber LLC | Black Hills Energy | Neutral | current |
| Glaser, Dylan | CP Strategies LLC | Neutral | current |
| Peterson, Chris | CP Strategies LLC | Neutral | current |
| Gay, Tim | Catalyst Public Affairs | Neutral | current |
| Keigher & Associates, LLC | Central Nebraska Public Power and Irrigation | Supporting | current |
| Linden, Alexander | Central Nebraska Public Power and Irrigation | Supporting | current |
| Edwards, Jon | Edwards Westerhold Moore | Supporting | current |
| Moore, Scott D. | Edwards Westerhold Moore | Supporting | current |
| Westerhold, Russell | Edwards Westerhold Moore | Supporting | current |
| Nebraska Strategies | Federation for Responsible Development | Neutral | current |
| Christensen, Graham | GC Resolve, LLC | Opposing | current |
| McDonald, Edison | GC Resolve, LLC | Opposing | current |
| Jones, Trevor | Geronimo Power, LLC | Supporting | current |
| Mueller Robak | Google LLC and its Affiliates | Neutral | current |
| Schwab, Elizabeth | Google LLC and its Affiliates | Supporting | current |
| Catalyst Public Affairs | Invenergy LLC | Neutral | current |
| CP Strategies LLC | KAAPA Ethanol, LLC | Neutral | current |
| Keigher, Timothy P. | Keigher & Associates, LLC | Supporting | current |
| Abraham, Christine K. | League of Nebraska Municipalities | Supporting | current |
| Chaffin, Lash | League of Nebraska Municipalities | Supporting | current |
| Radcliffe Gilbertson & Brady | League of Nebraska Municipalities | Supporting | current |
| Rex, L. Lynn | League of Nebraska Municipalities | Supporting | current |
| Andersen, Matt | Lincoln Electric System | Supporting | current |
| Grabow, Richard | Lincoln Electric System | Supporting | current |
| Sahling-Zart, Shelley R. | Lincoln Electric System | Supporting | current |
| Adler, Joseph | Lindsay Harr MacDonald | Supporting | current |
| Harr, Burke | Lindsay Harr MacDonald | Supporting | current |
| Lindsay, John C. | Lindsay Harr MacDonald | Supporting | current |
| MacDonald, Blair E. | Lindsay Harr MacDonald | Supporting | current |
| Duren, Todd J. | Loup River Public Power District | Supporting | current |
| Mueller Robak | Nature Conservancy, The | Neutral | current |
| Torpy, Katie | Nature Conservancy, The | Neutral | current |
| Bingham, Todd | Nebraska Chamber of Commerce & Industry | Supporting | current |
| Sedlacek, Ronald J. | Nebraska Chamber of Commerce & Industry | Supporting | current |
| Smith, Luisa | Nebraska Chamber of Commerce & Industry | Supporting | current |
| Traynor, Hunter | Nebraska Chamber of Commerce & Industry | Supporting | current |
| Winston, Kenneth C. | Nebraska Chapter of the Sierra Club | Opposing | current |
| Winston, Kenneth C. | Nebraska Chapter of the Sierra Club | Supporting | current |
| Zulkoski Weber LLC | Nebraska Economic Developers Association | Neutral | current |
| Hansen, John K. | Nebraska Farmers Union | Opposing | current |
| Edwards Westerhold Moore | Nebraska Public Power District | Supporting | current |
| McClure, John C. | Nebraska Public Power District | Supporting | current |
| McNally, John | Nebraska Public Power District | Supporting | current |
| O'Donnell, Phillip | Nebraska Public Power District | Supporting | current |
| Dukesherer, James | Nebraska Rural Electric Association | Supporting | current |
| Nelson, Richard | Nebraska Rural Electric Association | Supporting | current |
| Holman, Caitlin | Neilan Strategy Group | Supporting | current |
| Neilan, Perre S. | Neilan Strategy Group | Supporting | current |
| Catalyst Public Affairs | NextEra Energy Resources, LLC | Neutral | current |
| Mueller Robak | Olsson | Neutral | current |
| MacDonald, Lindsay Harr | Omaha Public Power District | Supporting | current |
| Scott, Randi K. | Omaha Public Power District | Supporting | current |
| Voyles, Seth | Omaha Public Power District | Supporting | current |
| Peetz, Jack | Peetz & Schrader | Supporting | current |
| Peetz, Natalie | Peetz & Schrader | Supporting | current |
| Schrader, Cora | Peetz & Schrader | Supporting | current |
| Brady, Justin J. | Radcliffe Gilbertson & Brady | Supporting | current |
| Gilbertson, Korby M. | Radcliffe Gilbertson & Brady | Supporting | current |
| Neilan Strategy Group | Tenaska, Inc. | Supporting | current |
| Peetz & Schrader | Tenaska, Inc. | Supporting | current |