| 2023 | Human Resources Research Organization | 990 | Chairman/Exec. Committee | 1 | $20,000 | $0 | View return |
| 2023 | Park Square Theatre Company | 990 | President | 5 | $0 | $0 | View return |
| 2023 | Park Square Theatre Company | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Human Resources Research Organization | 990 | Chairman/Exec. Committee | 1 | $20,000 | $0 | View return |
| 2022 | Park Square Theatre Company | 990 | President | 5 | $0 | $0 | View return |
| 2021 | Human Resources Research Organization | 990 | Chairman/Exec. Committee | 1 | $20,000 | $0 | View return |
| 2021 | Corbion America Holdings Welfare Trust Trust Fund | 990 | Trustee | 0 | $0 | $0 | View return |
| 2020 | Human Resources Research Organization | 990 | Chairman/Exec. Committee | 1 | $12,000 | $0 | View return |
| 2020 | Park Square Theatre Company | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Corbion America Holdings Welfare Trust Trust Fund | 990 | Trustee | 0 | $0 | $0 | View return |
| 2020 | International Union United Auto Aerospace & Agricultural Workers | 990EZ | Trustee | 0 | $0 | $0 | View return |
| 2020 | Park Square Theatre Company | 990 | President | 5 | $0 | $0 | View return |
| 2019 | Human Resources Research Organization | 990 | Chairman/Exec. Committee | 1 | $12,000 | $0 | View return |
| 2019 | Corbion America Holdings Welfare Trust Trust Fund | 990 | Trustee | 0 | $0 | $0 | View return |
| 2019 | Park Square Theatre Company | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Human Resources Research Organization | 990 | Chairman/Exec. Committee | 40 | $12,000 | $0 | View return |
| 2018 | Corbion America Holdings Welfare Trust Trust Fund | 990 | Trustee | 0 | $0 | $0 | View return |
| 2018 | Park Square Theatre Company | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Agma Relief Fund | 990 | Former Trustee | 0.5 | $0 | $0 | View return |
| 2017 | Human Resources Research Organization | 990 | Chairman/Exec. Committee | 40 | $12,000 | $0 | View return |
| 2017 | Corbion America Holdings Welfare Trust Trust Fund | 990 | Trustee | 0 | $0 | $0 | View return |
| 2017 | Agma Relief Fund | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2017 | Corbion America Holdings Welfare Trust Trust Fund | 990 | Trustee | 0 | $0 | $0 | View return |
| 2016 | Human Resources Research Organization | 990 | Trustee | 40 | $12,000 | $0 | View return |
| 2016 | Corbion America Holdings Welfare Trust Trust Fund | 990 | Trustee | 0 | $0 | $0 | View return |
| 2016 | Park Square Theatre Company | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Human Resources Research Organization | 990 | Trustee | 40 | $10,000 | $0 | View return |
| 2015 | Corbion America Holdings Welfare Trust Trust Fund | 990 | Trustee | 0 | $0 | $0 | View return |
| 2015 | Agma Relief Fund | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2014 | Human Resources Research Organization | 990 | Trustee | 1 | $8,000 | $0 | View return |
| 2014 | Agma Relief Fund | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2013 | Human Resources Research Organization | 990 | Trustee | 1 | $8,000 | $0 | View return |