| 2023 | Wildlife Conservation Society | 990 | VP & Comptroller Until 1/31/24 | 40 | $327,507 | $0 | View return |
| 2023 | Professional Housing Corporation | 990 | Treas.& Ast Sec Until 12/15/23 | 0.5 | $0 | $327,507 | View return |
| 2022 | Wildlife Conservation Society | 990 | VP & Comptroller | 40 | $315,447 | $0 | View return |
| 2022 | Professional Housing Corporation | 990 | Treasurer & Assistant Secretar | 0.5 | $0 | $315,447 | View return |
| 2021 | Wildlife Conservation Society | 990 | VP & Comptroller | 40 | $306,395 | $0 | View return |
| 2021 | Professional Housing Corporation | 990 | Treasurer & Assistant Secretar | 0.5 | $0 | $306,395 | View return |
| 2021 | Wild Lands Conservation Society | 990EZ | Treasurer | 0 | $0 | $0 | View return |
| 2020 | Wildlife Conservation Society | 990 | VP & Comptroller | 40 | $304,918 | $0 | View return |
| 2020 | Professional Housing Corporation | 990 | Treasurer & Assistant Secretar | 0.5 | $0 | $304,918 | View return |
| 2020 | Wild Lands Conservation Society | 990EZ | Treasurer | 0 | $0 | $0 | View return |
| 2019 | Wildlife Conservation Society | 990 | VP & Comptroller | 40 | $296,043 | $0 | View return |
| 2019 | Professional Housing Corporation | 990 | Treasurer & Assistant Secretar | 0.5 | $0 | $296,043 | View return |
| 2018 | Wildlife Conservation Society | 990 | VP & Comptroller | 40 | $284,612 | $0 | View return |
| 2018 | Professional Housing Corporation | 990 | Treasurer & Assistant Secretar | 0.5 | $0 | $284,612 | View return |
| 2017 | Wildlife Conservation Society | 990 | VP & Comptroller | 40 | $281,215 | $0 | View return |
| 2017 | Wildlife Conservation Society | 990 | VP & Comptroller | 40 | $281,215 | $0 | View return |
| 2017 | Professional Housing Corporation | 990 | Treasurer & Assistant Secretar | 0.5 | $0 | $281,215 | View return |
| 2017 | Professional Housing Corporation | 990 | Treasurer & Assistant Secretar | 0.5 | $0 | $281,215 | View return |
| 2016 | Wildlife Conservation Society | 990 | VP & Comptroller | 40 | $271,949 | $0 | View return |
| 2016 | Professional Housing Corporation | 990 | Treasurer & Assistant Secretar | 0.5 | $0 | $271,949 | View return |
| 2016 | District Council #37 Cultural | 990 | Chairman, Left 3/9/2017 | 1 | $0 | $0 | View return |
| 2015 | Wildlife Conservation Society | 990 | VP & Comptroller | 40 | $265,636 | $0 | View return |
| 2015 | Professional Housing Corporation | 990 | Treasurer & Assistant Secretar | 0.5 | $0 | $265,636 | View return |
| 2015 | District Council #37 Cultural | 990 | Chairman | 1 | $0 | $0 | View return |
| 2014 | Wildlife Conservation Society | 990 | VP & Comptroller | 40 | $268,278 | $0 | View return |
| 2014 | Professional Housing Corporation | 990 | Treasurer & Assistant Secretar | 0.5 | $0 | $268,278 | View return |
| 2014 | District Council #37 Cultural | 990 | Chairman | 1 | $0 | $0 | View return |
| 2013 | Wildlife Conservation Society | 990 | VP & Comptroller | 40 | $258,727 | $0 | View return |
| 2013 | District Council #37 Cultural | 990 | Chairman | 1 | $0 | $0 | View return |