| 2025 | International Association of Sheet Metal Air Rail & Transportation 46 Sm | 990 | Executive Board | 2 | $0 | $0 | View return |
| 2024 | American Road and Transportation Builders Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Local 46 Sheet Metal Workers' Building Corp | 990 | Executive Board | 1 | $0 | $0 | View return |
| 2024 | Sheet Metal Workers Local 46 Health Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | George H & Irene L Walker Home for Children Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Madison Opera Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | American Road and Transportation Builders Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Sheet Metal Workers Local 46 Health Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Local 46 Sheet Metal Workers' Building Corp | 990 | Executive Board | 1 | $0 | $0 | View return |
| 2023 | George H & Irene L Walker Home for Children Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Edgewater Park Volunteer Hose Co No 1 Inc. | 990EZ | Lieutenant Board Of Directors | 5 | $0 | $0 | View return |
| 2022 | American Road and Transportation Builders Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Boys & Girls Club of Greater Anchorage Foundation | 990 | Member | 2 | $0 | $0 | View return |
| 2022 | Boys & Girls Clubs of Southcentral Alaska | 990 | Member | 2 | $0 | $0 | View return |
| 2022 | Madison Opera Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | George H & Irene L Walker Home for Children Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Sheet Metal Workers Local 46 Health Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Local 46 Sheet Metal Workers' Building Corp | 990 | Executive Board | 1 | $0 | $0 | View return |
| 2021 | Madison Opera Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | American Road and Transportation Builders Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Keith Koster Memorial Scholarship Fund Inc. | 990 | Clerk | 2 | $0 | $0 | View return |
| 2021 | Edgewater Park Volunteer Hose Co No 1 Inc. | 990EZ | Lieutenant Board Of Directors | 5 | $0 | $0 | View return |
| 2021 | Sheet Metal Workers Local 46 Health Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Local 46 Sheet Metal Workers' Building Corp | 990 | Executive Board | 1 | $0 | $0 | View return |
| 2021 | George H & Irene L Walker Home for Children Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Beyond Soccer Inc. | 990 | Treasurer/Advisor (From 6/2022) | 1 | $0 | $0 | View return |
| 2020 | Madison Opera Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Keith Koster Memorial Scholarship Fund Inc. | 990 | Clerk | 2 | $0 | $0 | View return |
| 2020 | American Road and Transportation Builders Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Sheet Metal Workers Local 46 Health Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | George H & Irene L Walker Home for Children Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Local 46 Sheet Metal Workers' Building Corp | 990 | Executive Board | 1 | $0 | $0 | View return |
| 2019 | American Road and Transportation Builders Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Madison Opera Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Keith Koster Memorial Scholarship Fund Inc. | 990 | Clerk | 2 | $0 | $0 | View return |
| 2019 | International Association of Sheet Metal Air Rail & Transportation 46 Sm | 990 | Executive Board As Of 7/2019 | 2 | $0 | $0 | View return |
| 2019 | Milton American Baseball Inc. | 990EZ | Director | 2 | $0 | $0 | View return |
| 2019 | Local 46 Sheet Metal Workers' Building Corp | 990 | Executive Board | 1 | $0 | $0 | View return |
| 2019 | George H & Irene L Walker Home for Children Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Sheet Metal Workers Local 46 Health Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Boxford Mens Softball Charities Inc C/O Harry R Paine Jr | 990EZ | Clerk | 0.5 | $0 | $0 | View return |
| 2018 | Milton American Baseball Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Keith Koster Memorial Scholarship Fund Inc. | 990 | Clerk | 2 | $0 | $0 | View return |
| 2018 | Madison Opera Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | American Road and Transportation Builders Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Beyond Soccer Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | George H & Irene L Walker Home for Children Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Madison Opera Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | American Road and Transportation Builders Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Mechanic Evaluation and Certification for Healthcare | 990EZ | Supervisor | 1 | $0 | - | View return |
| 2017 | Keith Koster Memorial Scholarship Fund Inc. | 990 | Clerk | 2 | $0 | $0 | View return |
| 2017 | Boxford Mens Softball Charities Inc C/O Harry R Paine Jr | 990EZ | Clerk | 0.5 | $0 | $0 | View return |
| 2017 | George H & Irene L Walker Home for Children Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Beyond Soccer Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Madison Opera Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Keith Koster Memorial Scholarship Fund Inc. | 990 | Clerk | 2 | $0 | $0 | View return |
| 2016 | Boxford Mens Softball Charities Inc C/O Harry R Paine Jr | 990EZ | Clerk | 0.5 | $0 | $0 | View return |
| 2016 | George H & Irene L Walker Home for Children Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Beyond Soccer Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2015 | Madison Opera Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Boxford Mens Softball Charities Inc C/O Harry R Paine Jr | 990EZ | Clerk | 0.5 | $0 | $0 | View return |
| 2015 | Beyond Soccer Inc. | 990 | Clerk | 2 | $0 | $0 | View return |
| 2014 | Beyond Soccer Inc. | 990 | President And Board Member | 2 | $0 | $0 | View return |
| 2013 | Beyond Soccer Inc. | 990 | President And Board Member | 2.5 | $0 | $0 | View return |