| 2025 | Lake Superior Marine Museum Association | 990EZ | Director | 3 | $0 | $0 | View return |
| 2025 | Development Workshop Foundation Inc. | 990 | Past Chair | 1 | $0 | $0 | View return |
| 2024 | Development Workshop Foundation Inc. | 990 | Past Chair | 1 | $0 | $0 | View return |
| 2024 | Outreach Assistance Serving Individuals in St Charles County | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Friends of Reedsburg Parks | 990 | President | 0.5 | $0 | $0 | View return |
| 2024 | Boys & Girls Clubs of West Central Wisconsin Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2024 | Vintage Band Music Festival | 990EZ | Director | 1 | $0 | $0 | View return |
| 2024 | Lake Superior Marine Museum Association | 990EZ | Director | 3 | $0 | $0 | View return |
| 2024 | International Plastic Modelers Society USA Branch | 990 | President | 20 | $0 | $0 | View return |
| 2024 | Brookside Club of Saratoga | 990 | Board Member, Tennis | 5 | $0 | $0 | View return |
| 2023 | Reedsburg Area Senior Life Center Inc. | 990 | Chairman | 0.5 | $300 | $0 | View return |
| 2023 | Rotary District 6000 Humanitarian and Educational Foundation Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2023 | International Plastic Modelers Society USA Branch | 990 | President (From 11/01/23) | 7 | $0 | $0 | View return |
| 2023 | Development Workshop Foundation Inc. | 990 | Past Chair | 1 | $0 | $0 | View return |
| 2023 | Outreach Assistance Serving Individuals in St Charles County | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Arizona Center for Nature Conservation | 990 | Trustee Emeritus | 1 | $0 | $0 | View return |
| 2023 | Lovin Life Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Reedsburg Area Senior Life Center Inc. | 990 | Chairman | 0.5 | $250 | $0 | View return |
| 2022 | International Plastic Modelers Society USA Branch | 990 | First Vice President | 4 | $0 | $0 | View return |
| 2022 | Outreach Assistance Serving Individuals in St Charles County | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Boys & Girls Clubs of West Central Wisconsin Inc. | 990 | Member - Ree | 1 | $0 | $0 | View return |
| 2022 | Arizona Center for Nature Conservation | 990 | Past Board Chair | 2 | $0 | $0 | View return |
| 2022 | Lovin Life Inc. | 990EZ | Secretary | 1 | $0 | - | View return |
| 2022 | Mille Lacs Co Area Dac Inc. | 990 | Vice-Chair | 1 | $0 | $0 | View return |
| 2022 | Rotary District 6000 Humanitarian and Educational Foundation Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2022 | Development Workshop Foundation Inc. | 990 | Past Chair | 1 | $0 | $0 | View return |
| 2022 | Development Workshop Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Arizona Center for Nature Conservation | 990 | Past Board Chair | 2 | $0 | $0 | View return |
| 2021 | Boys & Girls Clubs of West Central Wisconsin Inc. | 990 | Member - Ree | - | $0 | $0 | View return |
| 2021 | International Plastic Modelers Society USA Branch | 990 | 1st Vice President | 2 | $0 | $0 | View return |
| 2021 | Outreach Assistance Serving Individuals in St Charles County | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Lovin Life Inc. | 990EZ | Secretary | 1 | $0 | - | View return |
| 2021 | Rotary District 6000 Humanitarian and Educational Foundation Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2021 | Mille Lacs Co Area Dac Inc. | 990 | Vice-Chair | 1 | $0 | $0 | View return |
| 2021 | Development Workshop Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Reedsburg Area Senior Life Center Inc. | 990 | Vice Chairman | 0.5 | $450 | $0 | View return |
| 2020 | Central Illinois Girls Hockey Association Inc. Nfp | 990EZ | Director | 0 | $0 | $0 | View return |
| 2020 | Lovin Life Inc. | 990EZ | Secretary | 1 | $0 | - | View return |
| 2020 | International Plastic Modelers Society USA Branch | 990 | 1st Vice President | 3 | $0 | $0 | View return |
| 2020 | Mille Lacs Co Area Dac Inc. | 990 | Vice-Chair | 1 | $0 | $0 | View return |
| 2020 | Rotary District 6000 Humanitarian and Educational Foundation Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2020 | Friends of Lakeside Lab Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | Outreach Assistance Serving Individuals in St Charles County | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Development Workshop Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Development Workshop Foundation Inc. | 990 | Past Chairman | 1 | $0 | $0 | View return |
| 2020 | Lake Superior Tall Ships Inc | 990EZ | Board Member | 2 | $0 | $0 | View return |
| 2020 | Boys & Girls Clubs of West Central Wisconsin Inc. | 990 | Member - Ree | - | $0 | $0 | View return |
| 2020 | San Diego Electrical Health and Welfare Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Reedsburg Area Senior Life Center Inc. | 990 | Vice Chairman | 0.5 | $350 | $0 | View return |
| 2019 | Central Illinois Girls Hockey Association Inc. Nfp | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2019 | Outreach Assistance Serving Individuals in St Charles County | 990 | Board Member | 4 | $0 | $0 | View return |
| 2019 | Boys & Girls Clubs of West Central Wisconsin Inc. | 990 | Member - Ree | 1 | $0 | $0 | View return |
| 2019 | Lovin Life Inc. | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Development Workshop Foundation Inc. | 990 | Past Chairman | 1 | $0 | $0 | View return |
| 2019 | International Plastic Modelers Society USA Branch | 990 | 1st Vice President | 3 | $0 | $0 | View return |
| 2019 | Lovin Life Inc. | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Marin Audubon Society Incorporated | 990 | Consrv Co Chair | 1 | $0 | $0 | View return |
| 2019 | Rotary District 6000 Humanitarian and Educational Foundation Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2019 | Development Workshop Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | San Diego Electrical Health and Welfare Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Reedsburg Area Senior Life Center Inc. | 990 | Director | 0.5 | $350 | $0 | View return |
| 2018 | Central Illinois Girls Hockey Association Inc. Nfp | 990EZ | Director | 2 | $0 | $0 | View return |
| 2018 | Manchaca Volunteer Fire Department | 990EZ | President | 6 | $0 | $0 | View return |
| 2018 | Outreach Assistance Serving Individuals in St Charles County | 990 | Board Member | 4 | $0 | $0 | View return |
| 2018 | Development Workshop Foundation Inc. | 990 | Past Chairman | 1 | $0 | $0 | View return |
| 2018 | Boys & Girls Clubs of West Central Wisconsin Inc. | 990 | Member - Ree | 1 | $0 | $0 | View return |
| 2018 | Rotary District 6000 Humanitarian and Educational Foundation Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2018 | Development Workshop Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2018 | Marin Audubon Society Incorporated | 990 | Consrv Co Chair | 6 | $0 | $0 | View return |
| 2017 | Development Workshop Foundation Inc. | 990 | Past Chairman | 1 | $0 | $0 | View return |
| 2017 | Outreach Assistance Serving Individuals in St Charles County | 990 | Board Member | 4 | $0 | $0 | View return |
| 2017 | Brucemore Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Wild at Heart Youth Ranch | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2017 | Manchaca Volunteer Fire Department | 990EZ | President | 6 | $0 | $0 | View return |
| 2017 | Boys & Girls Clubs of West Central Wisconsin Inc. | 990 | Member - Ree | 1 | $0 | $0 | View return |
| 2017 | Rotary District 6000 Humanitarian and Educational Foundation Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2017 | Marin Audubon Society Incorporated | 990 | Consrv Co Chair | 6 | $0 | $0 | View return |
| 2017 | Development Workshop Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2016 | Outreach Assistance Serving Individuals in St Charles County | 990 | Board Member | 4 | $0 | $0 | View return |
| 2016 | Brucemore Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Development Workshop Foundation Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2016 | Development Workshop Inc. | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2016 | Rotary District 6000 Humanitarian and Educational Foundation Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2016 | The Museum Association Inc. | 990 | Board Member | - | $0 | $0 | View return |
| 2016 | Marin Audubon Society Incorporated | 990 | Consrv Co Chair | 6 | $0 | $0 | View return |
| 2015 | Development Workshop Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Outreach Assistance Serving Individuals in St Charles County | 990 | Board Member | 4 | $0 | $0 | View return |
| 2015 | Project Host Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | The Museum Association Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Development Workshop Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2015 | The Good Samaritan Shelter Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Rotary District 6000 Humanitarian and Educational Foundation Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2014 | Development Workshop Foundation Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2014 | Outreach Assistance Serving Individuals in St Charles County | 990 | Board Member | 4 | $0 | $0 | View return |
| 2014 | Project Host Inc. | 990 | Board Member | 10 | $0 | $0 | View return |
| 2014 | Development Workshop Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Rotary District 6000 Humanitarian and Educational Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Good Samaritan Shelter Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Brucemore Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | The Brilliant Lecture Series Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2014 | Rotary District 6000 Humanitarian and Educational Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Development Workshop Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Outreach Assistance Serving Individuals in St Charles County | 990 | Board Member | 4 | $0 | $0 | View return |
| 2013 | Project Host Inc. | 990 | Board Member | 10 | $0 | $0 | View return |
| 2013 | Brucemore Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | The Good Samaritan Shelter Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | The Brilliant Lecture Series Inc | 990 | Treasurer | 1 | $0 | $0 | View return |