| 2025 | Monterey Institute for Research in Astronomy | 990 | Director | - | $0 | $0 | View return |
| 2024 | Monterey Institute for Research in Astronomy | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Adirondack Research Consortium | 990EZ | Director | 1 | $0 | - | View return |
| 2024 | National Association of Clean Air Agencies Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | California Air Pollution Control Officers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Monterey Institute for Research in Astronomy | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Adirondack Research Consortium | 990EZ | Director | 1 | $0 | - | View return |
| 2023 | California Air Pollution Control Officers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | National Association of Clean Air Agencies Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Monterey Institute for Research in Astronomy | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Adirondack Research Consortium | 990EZ | Director | 1 | $0 | - | View return |
| 2022 | National Association of Clean Air Agencies Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | California Air Pollution Control Officers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Monterey Institute for Research in Astronomy | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Adirondack Research Consortium | 990EZ | President | 1 | $0 | - | View return |
| 2021 | The Edward Orton Jr Ceramic Foundation | 990 | Attorney, Board Term Ended Jul'21 | 1 | $0 | $0 | View return |
| 2021 | National Association of Clean Air Agencies Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Monterey Institute for Research in Astronomy | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Adirondack Research Consortium | 990EZ | President | 1 | $0 | - | View return |
| 2020 | International Association for Society and Natural Resources | 990 | Council Member | 1 | $0 | $0 | View return |
| 2020 | The Edward Orton Jr Ceramic Foundation | 990 | Attorney | 1 | $0 | $0 | View return |
| 2020 | National Association of Clean Air Agencies Inc | 990 | Co-Past Pres | 2 | $0 | $0 | View return |
| 2019 | Adirondack Research Consortium | 990EZ | President | 1 | $0 | - | View return |
| 2019 | The Edward Orton Jr Ceramic Foundation | 990 | Attorney | 1 | $0 | $0 | View return |
| 2019 | National Association of Clean Air Agencies Inc | 990 | Co-Past Pres | 2 | $0 | $0 | View return |
| 2018 | The Edward Orton Jr Ceramic Foundation | 990 | Attorney | 1 | $0 | $0 | View return |
| 2018 | National Association of Clean Air Agencies Inc | 990 | Co-President | 2 | $0 | $0 | View return |
| 2017 | National Association of Clean Air Agencies Inc | 990 | Co-Vice Pres | 2 | $0 | $0 | View return |
| 2017 | The Edward Orton Jr Ceramic Foundation | 990 | Attorney | 1 | $0 | $0 | View return |
| 2016 | The Edward Orton Jr Ceramic Foundation | 990 | Attorney | 1 | $0 | $0 | View return |
| 2016 | National Association of Clean Air Agencies Inc | 990 | Co-Treasurer | 2 | $0 | $0 | View return |
| 2016 | California Air Pollution Control Officers Association | 990 | Past President | 3 | $0 | $0 | View return |
| 2015 | The Edward Orton Jr Ceramic Foundation | 990 | Attorney | 1 | $0 | $0 | View return |
| 2015 | California Air Pollution Control Officers Association | 990 | President | 5 | $0 | $0 | View return |
| 2015 | National Association of Clean Air Agencies Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | National Association of Clean Air Agencies Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | California Air Pollution Control Officers Association | 990 | President | 5 | $0 | $0 | View return |
| 2013 | Rural Sociological Society Western Illinois University | 990 | Vice-Pres. | 1 | $0 | $0 | View return |
| 2013 | California Air Pollution Control Officers Association | 990 | CFO | 3 | $0 | $0 | View return |
| 2013 | National Association of Clean Air Agencies Inc | 990 | Director | 2 | $0 | $0 | View return |
