| 2024 | The Leighton-Oare Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2024 | Virginia Gold Cup Association Inc | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2024 | National Horse Show Association of America Ltd. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2024 | Virginia Horse Shows Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Virginia Gold Cup Association Inc | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2023 | The Leighton-Oare Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2023 | National Horse Show Association of America Ltd. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2023 | Virginia Horse Shows Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Leighton-Oare Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2022 | Virginia Horse Center Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Virginia Gold Cup Association Inc | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2022 | National Horse Show Association of America Ltd. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2022 | Virginia Horse Shows Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Virginia Gold Cup Association Inc | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2021 | Virginia Horse Center Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Leighton-Oare Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2021 | Virginia Horse Shows Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | National Horse Show Association of America Ltd. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | The Leighton-Oare Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2020 | Virginia Gold Cup Association Inc | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2020 | Virginia Horse Center Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | National Horse Show Association of America Ltd. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | Virginia Horse Shows Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Virginia Horse Center Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Virginia Gold Cup Association Inc | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2019 | Virginia Horse Shows Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Virginia Gold Cup Association Inc | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2018 | Virginia Horse Center Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Virginia Horse Shows Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Virginia Gold Cup Association Inc | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2017 | Virginia Horse Center Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Virginia Horse Shows Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Virginia Horse Center Foundation | 990 | President, Chairman | 2 | $0 | $0 | View return |
| 2016 | Virginia Gold Cup Association Inc | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2016 | National Horse Show Association of America Ltd. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Virginia Horse Shows Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Virginia Horse Center Foundation | 990 | President, Chairman | 2 | $0 | $0 | View return |
| 2015 | National Horse Show Association of America Ltd. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2015 | Virginia Gold Cup Association Inc | 990 | Vice Pres. | 0.2 | $0 | $0 | View return |
| 2014 | National Horse Show Association of America Ltd. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2014 | Virginia Gold Cup Association Inc | 990 | Vice Pres. | 0.2 | $0 | $0 | View return |
| 2014 | Virginia Horse Center Foundation | 990 | President, Chairman | 0 | $0 | $0 | View return |
| 2013 | Virginia Gold Cup Association Inc | 990 | Vice Pres. | 0 | $0 | $0 | View return |
| 2013 | Virginia Horse Center Foundation | 990 | President, Chairman | 0 | $0 | $0 | View return |