| 2025 | Benevolent & Protective Order of Elks of the USA | 990 | Trustee | 5 | $0 | $0 | View return |
| 2024 | Benevolent & Protective Order of Elks of the USA | 990 | Trustee | 5 | $0 | $0 | View return |
| 2024 | Lakes Area Farmers Market of DC | 990EZ | Vice President | 7 | $0 | $0 | View return |
| 2024 | Roy D and Ingaborg G Randolph Memorial Endowment Fund Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2024 | Senior Center of Langlade County In | 990EZ | Treasurer | 10 | $0 | $0 | View return |
| 2024 | Brandt Foundation | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2024 | Jane a Lehman and Alan G Lehman Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2024 | Jane a Lehman and Alan G Lehman Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2024 | Royal Theater Academy Inc. | 990EZ | Secretary | 10 | $0 | $0 | View return |
| 2023 | Alfred E Mann Foundation for Scientific Research | 990 | Sr. Principal Mechanical Engineer | 46 | $205,604 | $0 | View return |
| 2023 | Benevolent & Protective Order of Elks of the USA | 990 | Trustee | 5 | $0 | $0 | View return |
| 2023 | Langlade County Economic Development Corporation | 990 | Director | 0.3 | $0 | $0 | View return |
| 2023 | Senior Center of Langlade County In | 990 | Treasurer | 10 | $0 | $0 | View return |
| 2023 | Jane a Lehman and Alan G Lehman Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | Jane a Lehman and Alan G Lehman Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | Brandt Foundation | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2022 | Alfred E Mann Foundation for Scientific Research | 990 | Sr. Principal Mechanical Engineer | 46 | $200,048 | $0 | View return |
| 2022 | Langlade County Economic Development Corporation | 990 | Director | 0.3 | $0 | $0 | View return |
| 2022 | Brandt Foundation | 990PF | President | 0.1 | $0 | $0 | View return |
| 2022 | Jane a Lehman and Alan G Lehman Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | Jane a Lehman and Alan G Lehman Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Alfred E Mann Foundation for Scientific Research | 990 | Sr. Principal Mechanical Engineer | 45 | $186,554 | $0 | View return |
| 2021 | Benevolent & Protective Order of Elks of the USA | 990 | Trustee | 5 | $0 | $0 | View return |
| 2021 | Langlade County Economic Development Corporation | 990 | Director | 0.23 | $0 | $0 | View return |
| 2021 | Jane a Lehman and Alan G Lehman Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Jane a Lehman and Alan G Lehman Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Brandt Foundation | 990PF | President | 0.1 | $0 | $0 | View return |
| 2020 | Benevolent & Protective Order of Elks of the USA | 990 | Trustee | 5 | $0 | $0 | View return |
| 2020 | Brandt Foundation | 990PF | President | 0.1 | $0 | $0 | View return |
| 2020 | Langlade County Economic Development Corporation | 990 | Director | 0.29 | $0 | $0 | View return |
| 2020 | Jane a Lehman and Alan G Lehman Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | Jane a Lehman and Alan G Lehman Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | Zembo Shriners Group Return | 990 | Lancaster Se | - | $0 | $0 | View return |
| 2019 | Langlade County Economic Development Corporation | 990 | Director | 0.29 | $0 | $0 | View return |
| 2019 | Brandt Foundation | 990PF | President | 0.1 | $0 | $0 | View return |
| 2018 | Brandt Foundation | 990PF | President | 0.1 | $0 | $0 | View return |
| 2018 | Langlade County Economic Development Corporation | 990 | Director | 0.29 | $0 | $0 | View return |
| 2018 | Antigo Optimist Club - Red Robin Scholarship Foundation Inc | 990 | Director | - | $0 | $0 | View return |
| 2018 | St Andrews Society of Baltimore Inc | 990 | Second Vice President | 5 | $0 | $0 | View return |
| 2017 | Antigo Optimist Club - Red Robin Scholarship Foundation Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Brandt Foundation | 990PF | President | 0.1 | $0 | $0 | View return |
| 2017 | Langlade County Economic Development Corporation | 990 | Director | 0.29 | $0 | $0 | View return |
| 2017 | Devils Lacrosse Club Inc. | 990EZ | President | 4 | $0 | $0 | View return |
| 2017 | The National Association of Forensic Economics Inc | 990 | V.P. West | - | $0 | $0 | View return |
| 2017 | St Andrews Society of Baltimore Inc | 990 | Second Vice President | 5 | $0 | $0 | View return |
| 2016 | Devils Lacrosse Club Inc. | 990EZ | President | 4 | $0 | $0 | View return |
| 2016 | Brandt Foundation | 990PF | President | 0.1 | $0 | $0 | View return |
| 2016 | The National Association of Forensic Economics Inc | 990 | V.P. West | - | $0 | $0 | View return |
| 2016 | Langlade County Economic Development Corporation | 990 | Director | 0.29 | $0 | $0 | View return |
| 2016 | Warwick Community Ambulance Associ Ation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | International Union of Elevator Constructors Local No7 | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2015 | Warwick Community Ambulance Associ Ation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Brandt Foundation | 990PF | President | 0.1 | $0 | $0 | View return |
| 2015 | Devils Lacrosse Club Inc. | 990EZ | President | 4 | $0 | $0 | View return |
| 2015 | Langlade County Economic Development Corporation | 990 | Director | 0.29 | $0 | $0 | View return |
| 2015 | The National Association of Forensic Economics Inc | 990 | V.P. West | - | $0 | $0 | View return |
| 2015 | Frank Newhall Look Memorial Park Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | International Union of Elevator Constructors Local No7 | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2014 | Langlade County Economic Development Corporation | 990 | Director | 0.29 | $0 | $0 | View return |
| 2014 | Brandt Foundation | 990PF | President | 0.1 | $0 | $0 | View return |
| 2014 | International Union of Elevator Constructors Local No7 | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2014 | Devils Lacrosse Club Inc. | 990EZ | President | 4 | $0 | $0 | View return |
| 2014 | Warwick Community Ambulance Associ Ation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Frank Newhall Look Memorial Park Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Brandt Foundation | 990PF | President | 0.1 | $0 | $0 | View return |
| 2013 | Devils Lacrosse Club Inc. | 990EZ | President | 4 | $0 | $0 | View return |
| 2013 | Warwick Community Ambulance Associ Ation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Langlade County Economic Development Corporation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2013 | International Union of Elevator Constructors Local No7 | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2012 | Brandt Foundation | 990PF | President | 0.1 | $0 | $0 | View return |
| 2011 | Brandt Foundation | 990PF | President | 0.1 | $0 | $0 | View return |