| 2025 | Macon County Public Safety Training Foundation | 990PF | Secretary | 20 | $94,500 | - | View return |
| 2025 | Sequoia Farm Foundation | 990PF | Secretary | 1 | $0 | - | View return |
| 2025 | Howard G Buffett Foundation | 990PF | Secretary | 10 | $0 | - | View return |
| 2025 | Icat Training Foundation | 990PF | Secretary | 1 | $0 | - | View return |
| 2025 | Nottingham Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2025 | Elwin Law Enforcement Training Foundation | 990PF | Director | 0.5 | $0 | - | View return |
| 2025 | Friends of the Ukraine Foundation | 990PF | Secretary | 1 | $0 | - | View return |
| 2024 | Macon County Public Safety Training Foundation | 990PF | Secretary | 20 | $89,250 | - | View return |
| 2024 | Grant Law Enforcement Training Foundation | 990PF | Director | 0.5 | $0 | - | View return |
| 2024 | Elwin Law Enforcement Training Foundation | 990PF | Director | 0.5 | $0 | - | View return |
| 2024 | Howard G Buffett Foundation | 990PF | Secretary | 40 | $0 | - | View return |
| 2024 | Nottingham Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2023 | Howard G Buffett Foundation | 990PF | Secretary | 40 | $0 | - | View return |
| 2023 | Nottingham Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2022 | Howard G Buffett Foundation | 990PF | Secretary | 40 | $0 | - | View return |
| 2022 | Public Safety Properties Foundation | 990PF | Secretary | 1 | $0 | - | View return |
| 2022 | Nottingham Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2022 | Pooler Chamber of Commerce and Visitors Bureau Inc | 990 | Board Vice P | 2 | $0 | $0 | View return |
| 2021 | Howard G Buffett Foundation | 990PF | Director | 40 | $151,813 | $8,472 | View return |
| 2021 | Nottingham Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2021 | Pooler Chamber of Commerce and Visitors Bureau Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Howard G Buffett Foundation | 990PF | VP, Treas, Director | 40 | $206,878 | $10,928 | View return |
| 2020 | Fundacion Para La Paz Y La Seguridad | 990PF | Director | 1 | $0 | - | View return |
| 2020 | Nottingham Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2020 | Center to Combat Human Trafficking | 990PF | Director | 1 | $0 | - | View return |
| 2020 | Sequoia Farm Foundation | 990PF | Treasurer | 3 | $0 | - | View return |
| 2020 | Public Safety Properties Foundation | 990PF | Treasurer | 1 | $0 | - | View return |
| 2020 | Pooler Chamber of Commerce and Visitors Bureau Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Nature Conservation Trust | 990PF | Trustee | 1 | $0 | - | View return |
| 2019 | Howard G Buffett Foundation | 990PF | VP, Treas, Director | 40 | $187,651 | $11,548 | View return |
| 2019 | Public Safety Properties Foundation | 990PF | Treasurer | 2 | $0 | - | View return |
| 2019 | Center to Combat Human Trafficking | 990PF | Director | 2 | $0 | - | View return |
| 2019 | Fundacion Para La Paz Y La Seguridad | 990PF | Director | 2 | $0 | - | View return |
| 2019 | Sequoia Farm Foundation | 990PF | Treasurer | 3 | $0 | - | View return |
| 2019 | Nottingham Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2019 | Pooler Chamber of Commerce and Visitors Bureau Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Howard G Buffett Foundation | 990PF | VP, Treas, Director | 40 | $189,613 | $10,544 | View return |
| 2018 | Sequoia Farm Foundation | 990PF | Treasurer | 3 | $0 | - | View return |
| 2018 | Public Safety Properties Foundation | 990PF | Treasurer | 2 | $0 | - | View return |
| 2017 | Howard G Buffett Foundation | 990PF | VP, Treas, Director | 40 | $163,368 | $8,940 | View return |
| 2017 | Sequoia Farm Foundation | 990PF | Treasurer | 5 | $0 | - | View return |
| 2016 | Howard G Buffett Foundation | 990PF | VP, Treas, Director | 40 | $174,413 | $9,594 | View return |
| 2016 | Sequoia Farm Foundation | 990PF | Treasurer | 5 | $0 | - | View return |
| 2015 | Howard G Buffett Foundation | 990PF | VP, Treas, Director | 40 | $138,221 | $9,048 | View return |
| 2015 | Sequoia Farm Foundation | 990PF | Treasurer | 5 | $0 | - | View return |
| 2014 | Howard G Buffett Foundation | 990PF | VP, Treas, Director | 40 | $133,977 | $8,933 | View return |
| 2014 | Sequoia Farm Foundation | 990PF | Treasurer | 5 | $0 | - | View return |
| 2013 | Howard G Buffett Foundation | 990PF | VP, Treas, Director | 40 | $131,761 | $7,380 | View return |
| 2013 | Sequoia Farm Foundation | 990PF | Treasurer | 5 | $0 | - | View return |
| 2012 | Howard G Buffett Foundation | 990PF | Treas, Director | 40 | $131,762 | $9,259 | View return |
| 2011 | Howard G Buffett Foundation | 990PF | Treas, Director | 40 | $131,491 | $10,106 | View return |
| 2010 | Howard G Buffett Foundation | 990PF | Treas, Director | 40 | $122,036 | $3,068 | View return |