| 2024 | Open Space Institute Land Trust Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2024 | Open Space Institute Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2023 | Open Space Institute Inc. | 990 | Treasurer (Jun-Dec 2023) | 1 | $0 | $0 | View return |
| 2023 | Open Space Institute Land Trust Inc. | 990 | Treasurer (Jun-Dec 2023) | 1 | $0 | $0 | View return |
| 2023 | Climate Conservation DBA Center for Large Landscape Conservation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | National Forest Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Open Space Institute Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2022 | Climate Conservation DBA Center for Large Landscape Conservation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Open Space Institute Land Trust Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2022 | National Forest Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Climate Conservation DBA Center for Large Landscape Conservation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | National Forest Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Vermont Law School Inc. | 990 | Past President/Dean | 40 | $163,448 | $0 | View return |
| 2020 | Climate Conservation DBA Center for Large Landscape Conservation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Vermont Business Roundtable Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | National Forest Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Vermont Law School Inc. | 990 | President/Dean | 40 | $150,753 | $0 | View return |
| 2019 | Association of Vermont Independent Colleges Inc | 990EZ | Vice Chair | 1 | $0 | - | View return |
| 2019 | American Legion Post 0149 Jb Clark Post | 990 | Executive Board | 1 | $0 | $0 | View return |
| 2019 | Climate Conservation DBA Center for Large Landscape Conservation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | National Forest Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Vermont Law School Inc. | 990 | President/Dean | 40 | $178,079 | $0 | View return |
| 2018 | Association of Vermont Independent Colleges Inc | 990EZ | Vice Chair | 1 | $0 | - | View return |
| 2018 | Climate Conservation DBA Center for Large Landscape Conservation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Vermont Higher Educational Council Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2018 | American Legion Post 0149 Jb Clark Post | 990 | Executive Board | 1 | $0 | $0 | View return |
| 2018 | National Forest Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Vermont Law School Inc. | 990 | President/Dean | 40 | $92,410 | $0 | View return |
| 2017 | Climate Conservation DBA Center for Large Landscape Conservation | 990 | Vice President | 2 | $0 | $0 | View return |
| 2017 | Association of Vermont Independent Colleges Inc | 990EZ | Exec Committee | 1 | $0 | - | View return |
| 2017 | National Forest Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Association of Vermont Independent Colleges Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2016 | Climate Conservation DBA Center for Large Landscape Conservation | 990 | Vice President | 2 | $0 | $0 | View return |
| 2016 | Los Angeles Area Chamber of Commerce Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Council for Watershed Health | 990 | Vice President | 1 | $0 | $0 | View return |
| 2016 | National Forest Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Climate Conservation DBA Center for Large Landscape Conservation | 990 | Vice President | 2 | $0 | $0 | View return |
| 2015 | Council for Watershed Health | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Climate Conservation DBA Center for Large Landscape Conservation | 990 | Vice President | 2 | $0 | $0 | View return |
| 2014 | Council for Watershed Health | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Flintridge Preparatory School | 990 | Trustee | 2 | $0 | $0 | View return |