| 2023 | Harness Racing Museum and Hall of Fame | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Hambletonian Society Inc | 990 | Executive VP | 1 | $0 | $0 | View return |
| 2022 | Shenandoah Fish & Game Protective Association | 990EZ | President | 0 | $0 | $0 | View return |
| 2022 | The Hambletonian Society Inc | 990 | Executive VP | 1 | $0 | $0 | View return |
| 2022 | Harness Racing Museum and Hall of Fame | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Hambletonian Society Inc | 990 | Executive VP | 1 | $1,426 | $0 | View return |
| 2021 | Shenandoah Fish & Game Protective Association | 990EZ | President | 0 | $0 | $0 | View return |
| 2021 | Harness Racing Museum and Hall of Fame | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Hambletonian Society Inc | 990 | Executive VP | 10 | $7,250 | $0 | View return |
| 2020 | Harness Racing Museum and Hall of Fame | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Hambletonian Society Inc | 990 | Executive VP | - | $18,508 | $0 | View return |
| 2019 | The John & Mable Ringling Museum of Art Foundation Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Harness Racing Museum and Hall of Fame | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Hambletonian Society Inc | 990 | Executive VP | 5 | $36,446 | $0 | View return |
| 2018 | The John & Mable Ringling Museum of Art Foundation Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Harness Racing Museum and Hall of Fame | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Hambletonian Society Inc | 990 | Former Execu | - | $153,000 | $0 | View return |
| 2017 | Harness Racing Museum and Hall of Fame | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The John & Mable Ringling Museum of Art Foundation Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The Hambletonian Society Inc | 990 | Executive VP | 45 | $201,000 | $0 | View return |
| 2016 | Harness Racing Museum and Hall of Fame | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The John & Mable Ringling Museum of Art Foundation Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Hambletonian Society Inc | 990 | President & CEO | 45 | $202,690 | $0 | View return |
| 2015 | Harness Racing Museum and Hall of Fame | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The John & Mable Ringling Museum of Art Foundation Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Hambletonian Society Inc | 990 | President & CEO | 45 | $190,038 | $0 | View return |
| 2014 | Harness Racing Museum and Hall of Fame | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Mendocino Coast Cyclists Inc. | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2014 | The John & Mable Ringling Museum of Art Foundation Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | The Hambletonian Society Inc | 990 | President & CEO | 45 | $183,000 | $0 | View return |
| 2013 | Harness Racing Museum and Hall of Fame | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | The John & Mable Ringling Museum of Art Foundation Incorporated | 990 | Director | 1 | $0 | $0 | View return |