| 2023 | Elmbrook Baseball Association Inc. | 990EZ | Member | 1 | $0 | - | View return |
| 2023 | Southern Political Science Association Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2022 | Elmbrook Baseball Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Leroy Gregory Soldiers and Sailors Memorial Committee Inc | 990EZ | President/Tr | 5 | $0 | - | View return |
| 2022 | Eastchester Rotary Club Foundation Inc. | 990EZ | Secretary | 0 | $0 | - | View return |
| 2022 | Eastchester Rotary Club Foundation Inc. | 990EZ | Secretary | 1 | $0 | - | View return |
| 2021 | Migration Policy Institute | 990 | Sr. Fellow | 20 | $129,867 | $0 | View return |
| 2021 | Leroy Gregory Soldiers and Sailors Memorial Committee Inc | 990EZ | President/Tr | 0 | $0 | - | View return |
| 2021 | Elmbrook Baseball Association Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2021 | Eastchester Rotary Club Foundation Inc. | 990EZ | Secretary | 1 | $0 | - | View return |
| 2020 | Migration Policy Institute | 990 | Senior Fellow | 20 | $137,013 | $0 | View return |
| 2020 | Migration Policy Institute | 990 | Senior Fellow | 20 | $128,808 | $0 | View return |
| 2020 | Leroy Gregory Soldiers and Sailors Memorial Committee Inc | 990EZ | President/Tr | 1 | $0 | - | View return |
| 2020 | Elmbrook Baseball Association Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2020 | Eastchester Rotary Club Foundation Inc. | 990EZ | Secretary | 1 | $0 | - | View return |
| 2019 | Migration Policy Institute | 990 | Member, Board Of Trustees, Senior Fellow | 20 | $124,271 | $0 | View return |
| 2019 | Leroy Gregory Soldiers and Sailors Memorial Committee Inc | 990EZ | President | 2 | $0 | - | View return |
| 2018 | Migration Policy Institute | 990 | Member, Board Of Trustees, Senior Fellow | 20 | $125,669 | $0 | View return |
| 2018 | Leroy Gregory Soldiers and Sailors Memorial Committee Inc | 990EZ | President | 0 | $0 | - | View return |
| 2017 | Migration Policy Institute | 990 | Member, Board Of Trustees, Senior Fellow | 20 | $195,650 | $9,783 | View return |
| 2017 | Leroy Gregory Soldiers and Sailors Memorial Committee Inc | 990EZ | President | 0 | $0 | - | View return |
| 2016 | Migration Policy Institute | 990 | President (Sched. O) | 39 | $261,553 | $0 | View return |
| 2016 | Leroy Gregory Soldiers and Sailors Memorial Committee Inc | 990EZ | President | 2 | $0 | - | View return |
| 2015 | Migration Policy Institute | 990 | President (Sched. O) | 39 | $250,310 | $0 | View return |
| 2015 | Leroy Gregory Soldiers and Sailors Memorial Committee Inc | 990EZ | President | 2 | $0 | - | View return |
| 2014 | Migration Policy Institute | 990 | President (Sched. O) | 40 | $225,675 | $0 | View return |
| 2014 | Leroy Gregory Soldiers and Sailors Memorial Committee Inc | 990EZ | President | 0 | $0 | - | View return |
| 2013 | Leroy Gregory Soldiers and Sailors Memorial Committee Inc | 990EZ | President | 0 | $0 | - | View return |