| 2024 | William T Coleman Jr Foundation Inc | 990EZ | Board Member | 2 | $0 | $0 | View return |
| 2024 | Renew America Together Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Squire Patton Boggs Foundation | 990 | Chairman | 4 | $0 | $0 | View return |
| 2024 | John and Lillian Miles Lewis Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Baltic-American Freedom Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | John and Lillian Miles Lewis Foundation | 990 | Board Member | 3 | $0 | $0 | View return |
| 2023 | Renew America Together Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | William T Coleman Jr Foundation Inc | 990EZ | Board Member | 2 | $0 | $0 | View return |
| 2023 | Baltic-American Freedom Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | John and Lillian Miles Lewis Foundation | 990 | Board Member | 3 | $0 | $0 | View return |
| 2023 | National Archives Foundation | 990 | Chair & President | 2 | $0 | $0 | View return |
| 2022 | Squire Patton Boggs Foundation | 990 | Chairman | 4 | $0 | $0 | View return |
| 2022 | Renew America Together Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Baltic-American Freedom Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | National Archives Foundation | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2021 | Squire Patton Boggs Foundation | 990 | Chairman | 4 | $0 | $0 | View return |
| 2021 | Renew America Together Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | National Archives Foundation | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2020 | Renew America Together Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | National Archives Foundation | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2020 | Squire Patton Boggs Foundation | 990 | Chairman | 4 | $0 | $0 | View return |
| 2019 | Squire Patton Boggs Foundation | 990 | Chairman | 4 | $0 | $0 | View return |
| 2019 | National Archives Foundation | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2018 | Washington Nationals Youth Baseball | 990 | Chair | 2 | $0 | $0 | View return |
| 2018 | National Archives Foundation | 990 | Board Member | 1.5 | $0 | $0 | View return |
| 2018 | Squire Patton Boggs Foundation | 990 | Director/ Chairman | 4 | $0 | $0 | View return |
| 2017 | The Mitre Corporation | 990 | Trustee | 1 | $36,500 | $0 | View return |
| 2017 | Washington Nationals Youth Baseball | 990 | Chair | 2 | $0 | $0 | View return |
| 2017 | Squire Patton Boggs Foundation | 990 | Director/ Chairman | 4 | $0 | $0 | View return |
| 2017 | National Archives Foundation | 990 | Board Member | 1.5 | $0 | $0 | View return |
| 2016 | The Mitre Corporation | 990 | Trustee | 1 | $26,500 | $0 | View return |
| 2016 | Washington Nationals Youth Baseball | 990 | Chair | 2 | $0 | $0 | View return |
| 2016 | Squire Patton Boggs Foundation | 990 | Director/ Chairman (As Of 01.01.17) | 1 | $0 | $0 | View return |
| 2015 | Washington Nationals Youth Baseball | 990 | Chair | 2 | $0 | $0 | View return |
| 2015 | Squire Patton Boggs Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | The Mitre Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | College Success Foundation - | 990 | Board Member | 1.5 | $0 | $0 | View return |
| 2014 | Washington Nationals Youth Baseball | 990 | Chair | 2 | $0 | $0 | View return |
| 2014 | College Success Foundation - | 990 | Board Member | 1.5 | $0 | $0 | View return |
| 2014 | International Transportation Learning Center | 990 | Director (Thru 12/05/14) | 3 | $0 | $0 | View return |
| 2013 | College Success Foundation - | 990 | Board Member | 1.5 | $0 | $0 | View return |
| 2013 | Washington Nationals Youth Baseball | 990 | Chair | 1 | $0 | - | View return |
| 2013 | International Transportation Learning Center | 990 | Director | 3 | $0 | $0 | View return |