| 2024 | New York Restoration Project | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Historic Salem Courthouse Preservation Association Inc. | 990 | Director | 10 | $0 | $0 | View return |
| 2023 | Historic Salem Courthouse Preservation Association Inc. | 990 | Director | 10 | $0 | $0 | View return |
| 2023 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | New York Restoration Project | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Historic Salem Courthouse Preservation Association Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | New York Restoration Project | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Historic Salem Courthouse Preservation Association Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2021 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Historic Salem Courthouse Preservation Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | New York Restoration Project | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The University of Cincinnati Foundation | 990 | Trustee (Until 10/20) | 1 | $0 | $0 | View return |
| 2020 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | National Building Museum | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Historic Salem Courthouse Preservation Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | New York Restoration Project | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | National Building Museum | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | The University of Cincinnati Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Historic Salem Courthouse Preservation Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The University of Cincinnati Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | New York Restoration Project | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | National Building Museum | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2018 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Historic Salem Courthouse Preservation Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | National Building Museum | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2017 | The University of Cincinnati Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Federal City Council | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2016 | Historic Salem Courthouse Preservation Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | National Building Museum | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2016 | New York Restoration Project | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The University of Cincinnati Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Historic Salem Courthouse Preservation Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | New York Restoration Project | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | National Building Museum | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2015 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | The University of Cincinnati Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Historic Salem Courthouse Preservation Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | New York Restoration Project | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | National Building Museum | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2014 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | New York Restoration Project | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | New York Restoration Project | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2013 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | National Building Museum | 990 | Trustee | 0.5 | $0 | $0 | View return |