| Mueller Robak | COPIC Insurance Company | Neutral | current |
| Mueller Robak | Chief Industries, Inc. | Neutral | current |
| Mueller Robak | Duncan Aviation, Inc. | Neutral | current |
| Mueller Robak | Fiserv | Neutral | current |
| Mueller Robak | Google LLC and its Affiliates | Neutral | current |
| Mueller Robak | Integrated Life Choices | Neutral | current |
| Mueller Robak | Iowa-Nebraska Rental Dealers Association | Neutral | current |
| Mueller Robak | Metrc, LLC | Neutral | current |
| Stilmock McIntosh Government Relations, LLC | National Federation of Independent Business (NFIB) | Neutral | current |
| Baier, Richard J. | Nebraska Bankers Association | Neutral | current |
| Stilmock McIntosh Government Relations, LLC | Nebraska Bankers Association | Neutral | current |
| Stilmock McIntosh Government Relations, LLC | Nebraska Fire Chiefs' Association | Neutral | current |
| Mueller Robak | Nebraska Methodist Health System | Neutral | current |
| Mueller Robak | Nebraska Oncology Society | Neutral | current |
| Pertzborn, Haley | Nebraska Pharmacists Association | Neutral | current |
| Stilmock McIntosh Government Relations, LLC | Nebraska Pharmacists Association | Neutral | current |
| Stilmock McIntosh Government Relations, LLC | Nebraska State Volunteer Firefighters' Association | Neutral | current |
| Mueller Robak | Nebraska Winery and Grape Growers Association (NWGGA) | Neutral | current |
| Mueller Robak | POET | Neutral | current |
| McIntosh, Ryan | Stilmock McIntosh Government Relations, LLC | Neutral | current |
| Smith, Scott | Stilmock McIntosh Government Relations, LLC | Neutral | current |
| Mueller Robak | Tyler Technologies | Neutral | current |