| 2024 | Private Citizen | 990 | Vice President | 1 | $0 | $0 | View return |
| 2024 | Capital Research Center | 990 | Chairman | 1 | $0 | $0 | View return |
| 2024 | Center for Competitive Politics | 990 | Director | 0.5 | $0 | $0 | View return |
| 2024 | Citizens in Charge | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2023 | Private Citizen | 990 | Vice President | 1 | $0 | $0 | View return |
| 2023 | Capital Research Center | 990 | Chairman | 1 | $0 | $0 | View return |
| 2023 | Citizens in Charge | 990EZ | Director | 1 | $0 | $0 | View return |
| 2023 | Csg Action | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Center for Competitive Politics | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Empower Wisconsin Foundation Inc | 990EZ | President | 0 | $0 | - | View return |
| 2023 | Empower Wisconsin Inc | 990EZ | President | 1 | $0 | - | View return |
| 2023 | Wisconsin Alliance for Reform Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2023 | Convention of States Action | 990 | Director | 3 | $0 | $0 | View return |
| 2023 | Citizens for Self-Governance | 990 | Chairman | 1 | $0 | $0 | View return |
| 2023 | Citizens in Charge Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2022 | Private Citizen | 990 | Vice President | 1 | $0 | $0 | View return |
| 2022 | Empower Wisconsin Inc | 990 | President | 1 | $0 | $0 | View return |
| 2022 | Center for Competitive Politics | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Convention of States Action | 990 | Director | 3 | $0 | $0 | View return |
| 2022 | Csg Action | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Citizens for Self-Governance | 990 | Chairman | 3 | $0 | $0 | View return |
| 2022 | Capital Research Center | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Citizens in Charge | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Citizens in Charge Foundation | 990EZ | Director | 2 | $0 | $0 | View return |
| 2022 | Empower Wisconsin Foundation Inc | 990EZ | President | 0 | $0 | - | View return |
| 2021 | Center for Competitive Politics | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Citizens for Self-Governance | 990 | Chairman | 3 | $0 | $0 | View return |
| 2021 | Convention of States Action | 990 | Director | 3 | $0 | $0 | View return |
| 2021 | Capital Research Center | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Empower Wisconsin Inc | 990 | President | 1 | $0 | $0 | View return |
| 2021 | Citizens in Charge Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Private Citizen | 990 | Vice President | 1 | $0 | $0 | View return |
| 2021 | Csg Action | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Wisconsin Alliance for Reform Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2021 | Citizens in Charge | 990EZ | Director | 1 | $0 | - | View return |
| 2021 | Empower Wisconsin Foundation Inc | 990EZ | President | 0 | $0 | - | View return |
| 2020 | Csg Action | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Citizens for Self-Governance | 990 | Director | 3 | $0 | $0 | View return |
| 2020 | Citizens in Charge | 990EZ | Director | 1 | $0 | - | View return |
| 2020 | Citizens in Charge Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Center for Competitive Politics | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Convention of States Action | 990 | Director | 3 | $0 | $0 | View return |
| 2020 | Empower Wisconsin Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2020 | Capital Research Center | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Wisconsin Alliance for Reform Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2020 | Private Citizen | 990 | Vice President | 1 | $0 | $0 | View return |
| 2020 | Empower Wisconsin Foundation Inc | 990EZ | President | 0 | $0 | - | View return |
| 2020 | Defending Liberty Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | Wisconsin Club for Growth Inc | 990 | Treasurer/Direc | 5 | $0 | $0 | View return |
| 2019 | Private Citizen | 990 | Vice President | 1 | $0 | $0 | View return |
| 2019 | Empower Wisconsin Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2019 | Center for Competitive Politics | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Capital Research Center | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Empower Wisconsin Foundation Inc | 990EZ | President | 0 | $0 | - | View return |
| 2018 | Wisconsin Club for Growth Inc | 990 | Treasurer/Direc | 5 | $0 | $0 | View return |
| 2018 | Private Citizen | 990 | Vice President | 1 | $0 | $0 | View return |
| 2018 | Capital Research Center | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Center for Competitive Politics | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Center for Competitive Politics | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Citizens in Charge Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Wisconsin Club for Growth Inc | 990 | Treasurer/Direc | 5 | $0 | $0 | View return |
| 2017 | Center for Competitive Politics | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Citizens in Charge | 990EZ | Director | 1 | $0 | - | View return |
| 2016 | Citizens in Charge | 990EZ | Director | 0 | $0 | - | View return |
| 2016 | Citizens in Charge Foundation | 990 | Director | - | $0 | $0 | View return |
| 2016 | Wisconsin Club for Growth Inc | 990 | Treasurer/Direc | 5 | $0 | $0 | View return |
| 2015 | Center for Competitive Politics | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Citizens in Charge | 990EZ | Director | 0 | $0 | - | View return |
| 2015 | Health Care Compact Inc | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2015 | Citizens in Charge Foundation | 990EZ | Director | 0 | $0 | - | View return |
| 2015 | Wisconsin Club for Growth Inc | 990 | Treasurer/Direc | 5 | $0 | $0 | View return |
| 2014 | Health Care Compact Inc | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2014 | Wisconsin Club for Growth Inc | 990 | Treasurer/Direc | 5 | $0 | $0 | View return |
| 2014 | Competitive Governance Action | 990 | Chairman/CEO | 1 | $0 | $0 | View return |
| 2014 | Center for Competitive Politics | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Citizens in Charge Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Citizens in Charge | 990EZ | Director | 1 | $0 | - | View return |
| 2014 | Subsidiarity Institute Competitive Governance Institute | 990 | Chairmain/Pr | 30 | $0 | $0 | View return |
| 2013 | Citizens in Charge | 990EZ | Director | 1 | $0 | - | View return |
| 2013 | Competitive Governance Action | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Citizens in Charge Foundation | 990EZ | Director | 1 | $0 | - | View return |
| 2013 | Center for Competitive Politics | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Wisconsin Club for Growth Inc | 990 | Treasurer/Direc | 5 | $0 | $0 | View return |
| 2013 | Subsidiarity Institute Competitive Governance Institute | 990 | Chairman/Pre | 30 | $0 | $0 | View return |