| 2024 | Endurance Leadership Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2023 | Endurance Leadership Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2023 | The Jemicy School Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Endurance Leadership Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2022 | The Jemicy School Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Endurance Leadership Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2021 | The Jemicy School Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | Endurance Leadership Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2019 | Endurance Leadership Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2019 | John E Colston Foundation Inc | 990PF | President & Trustee | 5 | $0 | $0 | View return |
| 2019 | The Jemicy School Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | John E Colston Foundation Inc | 990PF | President & Trustee | 5 | $0 | $0 | View return |
| 2018 | Endurance Leadership Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2018 | Adirondack Land Trust Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The Jemicy School Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Endurance Leadership Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2017 | The Jemicy School Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | John E Colston Foundation Inc | 990PF | President & Trustee | 5 | $0 | $0 | View return |
| 2017 | Adirondack Land Trust Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Endurance Leadership Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | John E Colston Foundation Inc | 990PF | President & Trustee | 5 | $0 | $0 | View return |
| 2016 | Natural History Museum of the Adirondacks | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Adirondack Land Trust Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Adirondack Land Trust Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | John E Colston Foundation Inc | 990PF | President & Trustee | 5 | $0 | $0 | View return |
| 2015 | Natural History Museum of the Adirondacks | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Endurance Leadership Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2015 | Living Classrooms Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Adirondack Land Trust Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Endurance Leadership Inc. | 990EZ | Secretary | 1 | $0 | - | View return |
| 2014 | Living Classrooms Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Natural History Museum of the Adirondacks | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | John E Colston Foundation Inc | 990PF | President & Trustee | 5 | $0 | $0 | View return |
| 2014 | Adirondack Land Trust Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | John E Colston Foundation Inc | 990PF | President & Trustee | 5 | $0 | $0 | View return |
| 2013 | Living Classrooms Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Natural History Museum of the Adirondacks | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Endurance Leadership Inc. | 990EZ | Secretary | 1 | $0 | - | View return |
| 2013 | Adirondack Land Trust Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2012 | John E Colston Foundation Inc | 990PF | President & Trustee | 5 | $0 | $0 | View return |
| 2012 | Silver Spring Lions Club Foundation Inc. | 990PF | Vice Pres | 0 | $0 | - | View return |
| 2011 | John E Colston Foundation Inc | 990PF | President & Trustee | 5 | $0 | $0 | View return |
| 2011 | Silver Spring Lions Club Foundation Inc. | 990PF | Vice Pres | 0 | $0 | - | View return |
| 2010 | John E Colston Foundation Inc | 990PF | President & Trustee | 5 | $0 | $0 | View return |
| 2010 | Silver Spring Lions Club Foundation Inc. | 990PF | Vice Pres | 0 | $0 | - | View return |