| American Communications Group, Inc. | Advanced Power Alliance | Opposing | current |
| Bromm & Associates | Aflac | Neutral | current |
| Salazar, Miguel | American Clean Power Association (ACP) | Opposing | current |
| Bromm, Curt | Bromm & Associates | Neutral | current |
| Bromm, Jason | Bromm & Associates | Neutral | current |
| Coulter, Payton | Bromm & Associates | Neutral | current |
| Glaser, Dylan | CP Strategies LLC | Opposing | current |
| Peterson, Chris | CP Strategies LLC | Opposing | current |
| Gay, Tim | Catalyst Public Affairs | Opposing | current |
| Gay, Tim | Catalyst Public Affairs | Neutral | current |
| American Communications Group, Inc. | Center for Rural Affairs | Neutral | current |
| Espinoza, Audra L | Center for Rural Affairs | Neutral | current |
| Linster, Jillian | Center for Rural Affairs | Neutral | current |
| CP Strategies LLC | Conservative Energy Network | Opposing | current |
| Kelley Plucker, LLC | Douglas County, Nebraska | Opposing | current |
| Mueller Robak | Duncan Aviation, Inc. | Neutral | current |
| Mueller Robak | Eastern Nebraska Development Council | Opposing | current |
| Mueller Robak | Fiserv | Neutral | current |
| Mueller Robak | Google LLC and its Affiliates | Neutral | current |
| Catalyst Public Affairs | Invenergy LLC | Opposing | current |
| Kohout, Joseph D. | Kissel Kohout ES Associates, LLC | Opposing | current |
| Miller, Brennen | Kissel Kohout ES Associates, LLC | Opposing | current |
| Wagelie, Sarah | Kissel Kohout ES Associates, LLC | Opposing | current |
| Stilmock McIntosh Government Relations, LLC | National Federation of Independent Business (NFIB) | Neutral | current |
| Mueller Robak | Nebraska Association of Commercial Property Owners | Opposing | current |
| Baier, Richard J. | Nebraska Bankers Association | Neutral | current |
| Stilmock McIntosh Government Relations, LLC | Nebraska Bankers Association | Neutral | current |
| Brunkhorst, Kelly | Nebraska Corn Growers Association | Neutral | current |
| Taylor, Kaitlin | Nebraska Corn Growers Association | Neutral | current |
| Mueller Robak | Nebraska Land Title Association | Neutral | current |
| Todd, A. Loy, Jr. | Nebraska New Car & Truck Dealers Association | Neutral | current |
| Hendrickson, Ashlee | Nebraska Realtors Association | Opposing | current |
| Mueller Robak | Nebraska State Bar Association | Neutral | current |
| Catalyst Public Affairs | NextEra Energy Resources, LLC | Opposing | current |
| Mueller Robak | Olsson | Neutral | current |
| Kissel Kohout ES Associates, LLC | Ralston Public School District | Opposing | current |
| Catalyst Public Affairs | Sarpy County Board of Commissioners | Neutral | current |
| McIntosh, Ryan | Stilmock McIntosh Government Relations, LLC | Neutral | current |
| Smith, Scott | Stilmock McIntosh Government Relations, LLC | Neutral | current |
| Bromm & Associates | Verizon Communications, Inc. | Neutral | current |