| 2025 | Faith in God Foundation Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2025 | San Diego Architectural Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2025 | Washington State Association of Municipal Attorneys | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Faith in God Foundation Inc. | 990PF | Secretary | 2 | $0 | $0 | View return |
| 2024 | John Marshall Lodge No 2 Fraternal Order of Police | 990EZ | President | 16 | $0 | - | View return |
| 2023 | John Marshall Lodge No 2 Fraternal Order of Police | 990EZ | President | 16 | $0 | - | View return |
| 2022 | American CIVIL Liberties Union of Massachusetts Inc | 990 | Legal Director (To 03/23) | 1 | $0 | $212,666 | View return |
| 2022 | John Marshall Lodge No 2 Fraternal Order of Police | 990EZ | President | 16 | $0 | - | View return |
| 2021 | American CIVIL Liberties Union of Massachusetts Inc | 990 | Director Of Legal Services | 1 | $2,557 | $253,128 | View return |
| 2021 | Clay Buchholz Foundation Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | John Marshall Lodge No 2 Fraternal Order of Police | 990EZ | President | 16 | $0 | - | View return |
| 2021 | Psi Upsilon Tr Association of Syracuse | 990 | 3rd Vice President | 1 | $0 | $0 | View return |
| 2020 | American CIVIL Liberties Union of Massachusetts Inc | 990 | Director Of Legal Services | 1 | $2,134 | $211,301 | View return |
| 2020 | Clay Buchholz Foundation Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | North Park Organization of Businesses Inc | 990 | Director | 4 | $0 | $0 | View return |
| 2019 | American CIVIL Liberties Union of Massachusetts Inc | 990 | Director Of Legal Services | 1 | $2,048 | $202,798 | View return |
| 2019 | Clay Buchholz Foundation Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2019 | North Park Organization of Businesses Inc | 990 | Member | 4 | $0 | $0 | View return |
| 2018 | American CIVIL Liberties Union of Massachusetts Inc | 990 | Director Of Legal Services | 1 | $4,887 | $190,589 | View return |
| 2018 | Adjoin Inc | 990EZ | CFO/Treasurer | 2 | $0 | $0 | View return |
| 2018 | North Park Organization of Businesses Inc | 990 | Member | 4 | $0 | $0 | View return |
| 2018 | Adjoin Inc | 990EZ | CFO/Treasurer | 2 | $0 | $0 | View return |
| 2017 | American CIVIL Liberties Union of Massachusetts Inc | 990 | Director Of Legal Services | 1 | $4,617 | $180,063 | View return |
| 2017 | Clay Buchholz Foundation Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2017 | Adjoin Inc | 990EZ | CFO/Treasurer | 2 | $0 | $0 | View return |
| 2017 | North Park Organization of Businesses Inc | 990 | Member | 4 | $0 | $0 | View return |
| 2017 | Seattle Opera | 990 | Vice President | 2 | $0 | $0 | View return |
| 2016 | American CIVIL Liberties Union of Massachusetts Inc | 990 | Director Of Legal Services | 1 | $3,889 | $163,730 | View return |
| 2016 | Clay Buchholz Foundation Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Seattle Opera | 990 | Vice Preside | 2 | $0 | $0 | View return |
| 2015 | American CIVIL Liberties Union of Massachusetts Inc | 990 | Director Of Legal Services | 2 | $8,043 | $152,826 | View return |
| 2015 | B'Nai B'Rith Covenant House Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Clay Buchholz Foundation Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2015 | Community Housing Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Covenant Place Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Covenant Apartments II Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Community Housing Management Corp | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Seattle Opera | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | American CIVIL Liberties Union of Massachusetts Inc | 990 | Director Of Legal Services | 0 | $0 | $155,416 | View return |
| 2014 | Clay Buchholz Foundation Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2014 | Seattle Opera | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | California Institute of Integral Studies | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | Our Time Inc | 990 | Former President | 40 | $70,000 | $0 | View return |
| 2013 | American CIVIL Liberties Union of Massachusetts Inc | 990 | Director Of Legal Services | 0 | $0 | $145,500 | View return |
| 2013 | Clay Buchholz Foundation Inc | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2013 | Seattle Opera | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | North Carolina Symphony Foundation | 990 | Member | 3 | $0 | $0 | View return |