| 2025 | New York Building Foundation Inc. | 990 | Past Chair | 0 | $0 | $0 | View return |
| 2024 | New York Building Foundation Inc. | 990 | Past Chair | 0 | $0 | $0 | View return |
| 2024 | Thornton Tomasetti Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | Elm Volunteer Fire Company No 1 | 990 | President | 1 | $0 | $0 | View return |
| 2024 | The Urban Assembly Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Elm Volunteer Fire Company No 1 | 990 | President | 1 | $0 | $0 | View return |
| 2023 | Thornton Tomasetti Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | New York Building Foundation Inc. | 990 | Past Chair | 0 | $0 | $0 | View return |
| 2023 | The Urban Assembly Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | New York Building Foundation Inc. | 990 | Past Chairmen | 0 | $0 | $0 | View return |
| 2022 | Elm Volunteer Fire Company No 1 | 990 | President | 1 | $0 | $0 | View return |
| 2022 | Thornton Tomasetti Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | The Urban Assembly Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Elm Volunteer Fire Company No 1 | 990 | President | 1 | $0 | $0 | View return |
| 2021 | New York Building Foundation Inc. | 990 | Past Chairmen | 0 | $0 | $0 | View return |
| 2021 | Thornton Tomasetti Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2021 | The Urban Assembly Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | New York Building Foundation Inc. | 990 | Past Chairmen | 0 | $0 | $0 | View return |
| 2020 | Thornton Tomasetti Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2020 | Elm Volunteer Fire Company No 1 | 990 | President | 1 | $0 | $0 | View return |
| 2020 | The Urban Assembly Inc | 990 | Chair Emeritus | 1 | $0 | $0 | View return |
| 2019 | New York Building Foundation Inc. | 990 | Past Chairmen | 0 | $0 | $0 | View return |
| 2019 | Thornton Tomasetti Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2019 | The Urban Assembly Inc | 990 | Chair Emeritus | 1 | $0 | $0 | View return |
| 2018 | Thornton Tomasetti Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2018 | New York Building Foundation Inc. | 990 | Past Chairmen | 0 | $0 | $0 | View return |
| 2018 | The Urban Assembly Inc | 990 | Chair Emeritus | 1 | $0 | $0 | View return |
| 2017 | New York Building Foundation Inc. | 990 | Past Chairmen | 0 | $0 | $0 | View return |
| 2017 | Thornton Tomasetti Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2017 | The Urban Assembly Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | New York Building Foundation Inc. | 990 | Past Chairmen | 0 | $0 | $0 | View return |
| 2016 | Thornton Tomasetti Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2015 | New York Building Foundation Inc. | 990 | Past Chairmen | 0 | $0 | $0 | View return |
| 2015 | Thornton Tomasetti Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2014 | Thornton Tomasetti Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2014 | New York Building Foundation Inc. | 990 | Past Chairmen | 0 | $0 | $0 | View return |
| 2014 | The Urban Assembly Inc | 990 | Chair Emeritus | 1 | $0 | $0 | View return |
| 2013 | Thornton Tomasetti Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2013 | New York Building Foundation Inc. | 990 | Past Chairmen | 0 | $0 | $0 | View return |
| 2013 | Elm Volunteer Fire Company No 1 | 990 | President | 1 | $0 | $0 | View return |
| 2012 | Thornton Tomasetti Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2011 | Thornton Tomasetti Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |