| 2024 | Yonkers Partners in Education Inc. | 990 | Chairman - Off 6/9/25 | 4 | $0 | $0 | View return |
| 2023 | Yonkers Partners in Education Inc. | 990 | Chairman | 4 | $0 | $0 | View return |
| 2022 | Yonkers Partners in Education Inc. | 990 | Chairman | 4 | $0 | $0 | View return |
| 2022 | Yonkers Partners in Education Inc. | 990 | Chairman | 4 | $0 | $0 | View return |
| 2021 | Yonkers Partners in Education Inc. | 990 | Chairman | 4 | $0 | $0 | View return |
| 2020 | Riverdale Country School Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2020 | Yonkers Partners in Education Inc. | 990 | Chairman | 4 | $0 | $0 | View return |
| 2019 | Yonkers Partners in Education Inc. | 990 | Chairman | 4 | $0 | $0 | View return |
| 2019 | Riverdale Country School Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2018 | Yonkers Partners in Education Inc. | 990 | Chairman | 4 | $0 | $0 | View return |
| 2018 | Riverdale Country School Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2017 | Community Christian School of Willmar | 990 | Board Treasu | 3 | $0 | $0 | View return |
| 2017 | International Tennis Hall of Fame Incorporated | 990 | Executive Committee (Up To 9/17) | 0.5 | $0 | $0 | View return |
| 2017 | Riverdale Country School Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2016 | Save the Children Federation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Newseum Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2016 | International Tennis Hall of Fame Incorporated | 990 | Executive Committee | 0.5 | $0 | $0 | View return |
| 2016 | Riverdale Country School Inc. | 990 | Co Vice Chair | 1 | $0 | $0 | View return |
| 2016 | Yonkers Partners in Education Inc. | 990 | Chairman | 4 | $0 | $0 | View return |
| 2015 | Newseum Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2015 | International Tennis Hall of Fame Incorporated | 990 | Executive Committee | 0.5 | $0 | $0 | View return |
| 2015 | Save the Children Federation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Yonkers Partners in Education Inc. | 990 | Chairman | 4 | $0 | $0 | View return |
| 2015 | Riverdale Country School Inc. | 990 | Co Vice Chair | 1 | $0 | $0 | View return |
| 2014 | Save the Children Federation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | International Tennis Hall of Fame Incorporated | 990 | Executive Committee | 0.5 | $0 | $0 | View return |
| 2014 | Newseum Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2014 | Riverdale Country School Inc. | 990 | Co Vice Chair | 1 | $0 | $0 | View return |
| 2014 | Yonkers Partners in Education Inc. | 990 | Chairman | 6 | $0 | $0 | View return |
| 2013 | International Tennis Hall of Fame Incorporated | 990 | Executive Committee | 0.5 | $0 | $0 | View return |
| 2013 | Save the Children Federation Inc. | 990 | Trustee | 1 | - | - | View return |
| 2013 | Newseum Inc | 990 | Trustee | 5 | - | - | View return |
| 2013 | Riverdale Country School Inc. | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2013 | Yonkers Partners in Education Inc. | 990 | Chairman | 6 | $0 | $0 | View return |