| 2025 | Zeta Inc of the Pi Kappa Alpha Fraternity | 990EZ | Director | 0 | $0 | - | View return |
| 2024 | Zeta Inc of the Pi Kappa Alpha Fraternity | 990EZ | Director | 0 | $0 | - | View return |
| 2023 | Anchorage Youth Symphony Assoc | 990 | President | 0 | $0 | $0 | View return |
| 2022 | Anchorage Youth Symphony Assoc | 990 | President | 0 | $0 | $0 | View return |
| 2021 | Open Space Institute Land Trust Inc. | 990 | Sr Vice President | 38 | $0 | $245,594 | View return |
| 2021 | Anchorage Youth Symphony Assoc | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2020 | Open Space Institute Land Trust Inc. | 990 | Sr Vice President | 38 | $0 | $223,142 | View return |
| 2019 | Open Space Institute Inc. | 990 | Sr Vice President | 38 | $206,352 | $0 | View return |
| 2019 | Open Space Institute Land Trust Inc. | 990 | Sr Vice President | 2 | $0 | $206,352 | View return |
| 2018 | Open Space Institute Inc. | 990 | Vice President | 38 | $201,295 | $0 | View return |
| 2018 | Open Space Institute Land Trust Inc. | 990 | Vice President | 38 | $0 | $201,295 | View return |
| 2018 | Beaverkill Valley Land Trust Inc | 990 | Vice President (Outgoing) | 1 | $0 | $201,295 | View return |
| 2017 | Open Space Institute Inc. | 990 | Vice President | 1 | $161,831 | $0 | View return |
| 2017 | Beaverkill Valley Land Trust Inc | 990 | Vice President | 1 | $0 | $161,831 | View return |
| 2017 | Open Space Institute Land Trust Inc. | 990 | Vice President | 38 | $0 | $161,831 | View return |
| 2016 | Open Space Institute Land Trust Inc. | 990 | Vice President | 35 | $155,000 | $0 | View return |
| 2016 | Beaverkill Valley Land Trust Inc | 990 | Vice President | 0.1 | $0 | $155,000 | View return |
| 2016 | Open Space Institute Inc. | 990 | Vice President | 1 | $0 | $155,000 | View return |
| 2015 | Open Space Institute Land Trust Inc. | 990 | Vice President | 35 | $104,264 | $736 | View return |
| 2015 | Beaverkill Valley Land Trust Inc | 990 | Vice President | 0.1 | $736 | $104,264 | View return |
| 2015 | Open Space Institute Inc. | 990 | Vice President | 0 | $0 | $105,000 | View return |
| 2014 | Open Space Institute Land Trust Inc. | 990 | Vice President | 35 | $98,134 | $314 | View return |
| 2014 | Beaverkill Valley Land Trust Inc | 990 | Vice President | 0.1 | $314 | $98,134 | View return |
| 2014 | Open Space Institute Inc. | 990 | Vice President | 0 | $0 | $98,448 | View return |
| 2013 | Open Space Institute Inc. | 990 | Vice President | 0 | $0 | $90,181 | View return |