| 2024 | Wildlife Conservation Global Inc. | 990 | President/Director | 30 | $90,000 | $0 | View return |
| 2024 | The International Rhino Foundation | 990 | Board President | 1 | $0 | $0 | View return |
| 2024 | Zoo Conservation Outreach Group Inc | 990 | Director Until January | 1 | $0 | $0 | View return |
| 2024 | The International Rhino Foundation | 990 | Board President | 1 | $0 | $0 | View return |
| 2023 | Zoo Conservation Outreach Group Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | South-East Zoo Alliance for Reproduction & Conservation Inc | 990 | Chairman Of | - | $0 | $0 | View return |
| 2023 | Wildlife Conservation Network Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The International Rhino Foundation | 990 | Board President | 1 | $0 | $0 | View return |
| 2022 | Wildlife Conservation Global Inc. | 990 | President/Director | 30 | $90,000 | $0 | View return |
| 2022 | Wildlife Conservation Network Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Zoo Conservation Outreach Group Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The International Rhino Foundation | 990 | Board President | 0.75 | $0 | $0 | View return |
| 2022 | South-East Zoo Alliance for Reproduction & Conservation Inc | 990 | Chairman Of | - | $0 | $0 | View return |
| 2022 | Association of Community College Trustees | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Wisconsin Technical College District | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Wildlife Conservation Global Inc. | 990 | President/Director | 30 | $90,000 | $0 | View return |
| 2021 | South-East Zoo Alliance for Reproduction & Conservation Inc | 990 | Chairman Of | - | $0 | $0 | View return |
| 2021 | Zoo Conservation Outreach Group Inc | 990 | Director As Of Sept. 2021 | 1 | $0 | $0 | View return |
| 2021 | The International Rhino Foundation | 990 | Director/President | 0.75 | $0 | $0 | View return |
| 2021 | Wildlife Conservation Network Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Association of Community College Trustees | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Wisconsin Technical College District | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Wildlife Conservation Global Inc. | 990 | President/Director | 30 | $90,000 | $0 | View return |
| 2020 | Wildlife Conservation Network Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | South-East Zoo Alliance for Reproduction & Conservation Inc | 990 | Chairman Of | 2 | $0 | $0 | View return |
| 2020 | The International Rhino Foundation | 990 | Director/President | 0.75 | $0 | $0 | View return |
| 2020 | Wisconsin Technical College District | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Wildlife Conservation Global Inc. | 990 | President/Director | 30 | $75,000 | $0 | View return |
| 2019 | South-East Zoo Alliance for Reproduction & Conservation Inc | 990 | Chairman Of | - | $0 | $0 | View return |
| 2019 | The International Rhino Foundation | 990 | Director/President | 4 | $0 | $0 | View return |
| 2019 | Wildlife Conservation Network Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Wisconsin Technical College District | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Association of Community College Trustees | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Wildlife Conservation Global Inc. | 990 | President/Director | 30 | $75,000 | $0 | View return |
| 2018 | Tusk USA Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Wisconsin Technical College District | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | South-East Zoo Alliance for Reproduction & Conservation Inc | 990 | Chairman Of | 2 | $0 | $0 | View return |
| 2018 | The International Rhino Foundation | 990 | Director/President | 4 | $0 | $0 | View return |
| 2018 | Wildlife Conservation Network Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2018 | Association of Community College Trustees | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Wildlife Conservation Global Inc. | 990 | President/Director | 30 | $75,000 | $0 | View return |
| 2017 | Wildlife Conservation Network Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2017 | The International Rhino Foundation | 990 | Director/President | 4 | $0 | $0 | View return |
| 2017 | Tusk USA Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | South-East Zoo Alliance for Reproduction & Conservation Inc | 990 | Chairman Of | - | $0 | $0 | View return |
| 2017 | Wisconsin Technical College District | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Wildlife Conservation Global Inc. | 990 | President/Director | 30 | $75,000 | $0 | View return |
| 2016 | South-East Zoo Alliance for Reproduction & Conservation Inc | 990 | Chairman Of | 1 | $0 | $0 | View return |
| 2016 | Wildlife Conservation Network Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2016 | Wisconsin Technical College District | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The International Rhino Foundation | 990 | Director/President | 4 | $0 | $0 | View return |
| 2016 | Tusk USA Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | Wildlife Conservation Global Inc. | 990 | President/Director | 30 | $75,000 | $0 | View return |
| 2015 | The International Rhino Foundation | 990 | Director/President | 4 | $0 | $0 | View return |
| 2015 | Tusk USA Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | Wildlife Conservation Network Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2015 | Wisconsin Technical College District | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The International Rhino Foundation | 990 | Director/President | 4 | $0 | $0 | View return |
| 2014 | Wildlife Conservation Network Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2014 | Wisconsin Technical College District | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | South-East Zoo Alliance for Reproduction & Conservation Inc | 990 | Chairman Of | 4 | $0 | $0 | View return |
| 2013 | Wisconsin Technical College District | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Wildlife Conservation Network Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2013 | South-East Zoo Alliance for Reproduction & Conservation Inc | 990 | Chairman Of | - | $0 | $0 | View return |