| 2025 | Stafford Fire Department Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2024 | Leroy Servicemen'S Club Inc | 990 | Board Member | 10 | $0 | $0 | View return |
| 2024 | Intl Foundation for the Perfor Arts | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2024 | Colorado Ready Mixed Concrete Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2024 | East Lawn Vol Fire Co #1 Social Club | 990 | President | 3 | $0 | $0 | View return |
| 2024 | United Cerebral Palsy Center for Disability Services | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Internet Archive | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Leroy Servicemen'S Club Inc | 990 | Board Member | 10 | $0 | $0 | View return |
| 2023 | The Long Now Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Intl Foundation for the Perfor Arts | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2023 | Colorado Ready Mixed Concrete Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | United Cerebral Palsy Center for Disability Services | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Genesee Livingston Orleans Wyoming Works Inc. | 990EZ | Board Member | 5 | $0 | $0 | View return |
| 2022 | Leroy Servicemen'S Club Inc | 990 | Board Member | 10 | $0 | $0 | View return |
| 2022 | Colorado Ready Mixed Concrete Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2022 | Intl Foundation for the Perfor Arts | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2022 | The Long Now Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | United Cerebral Palsy Center for Disability Services | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Long Now Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Intl Foundation for the Perfor Arts | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2021 | Colorado Ready Mixed Concrete Association | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | Leroy Servicemen'S Club Inc | 990 | Board Member | 10 | $0 | $0 | View return |
| 2021 | Internet Archive | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | United Cerebral Palsy Center for Disability Services | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | New York Public Welfare Association Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Community Action of Orleans and Genesee Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Internet Archive | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Intl Foundation for the Perfor Arts | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2020 | The Long Now Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Colorado Ready Mixed Concrete Association | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Leroy Servicemen'S Club Inc | 990 | Board Member | 10 | $0 | $0 | View return |
| 2019 | New York Public Welfare Association Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Intl Foundation for the Perfor Arts | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2019 | Channahon Park Foundation People for Channahon Park Foundation Nfp | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | The Long Now Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2019 | Internet Archive | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Community Action of Orleans and Genesee Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | New York Public Welfare Association Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | The Long Now Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2018 | Leroy Servicemen'S Club Inc | 990 | Trustee | 10 | $0 | $0 | View return |
| 2018 | Channahon Park Foundation People for Channahon Park Foundation Nfp | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Intl Foundation for the Perfor Arts | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2018 | Community Action of Orleans and Genesee Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Internet Archive | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | New York Public Welfare Association Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | Channahon Park Foundation People for Channahon Park Foundation Nfp | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | The Long Now Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2017 | Internet Archive | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Intl Foundation for the Perfor Arts | 990PF | Secretary | 0 | $0 | - | View return |
| 2017 | Community Action of Orleans and Genesee Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | Leroy Servicemen'S Club Inc | 990EZ | President | 20 | $0 | - | View return |
| 2017 | New York Public Welfare Association Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | Marysville Rotary Education Foundation | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2017 | American Translators Association | 990 | President - Until 10/2017 | 8 | $0 | $0 | View return |
| 2016 | New York Public Welfare Association Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Marysville Rotary Education Foundation | 990 | Treasurer | 6 | $0 | $0 | View return |
| 2016 | The Long Now Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2016 | Channahon Park Foundation People for Channahon Park Foundation Nfp | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Leroy Servicemen'S Club Inc | 990EZ | V. Pres | 20 | $0 | - | View return |
| 2016 | American Translators Association | 990 | President | 8 | $0 | $0 | View return |
| 2015 | Free & Accepted Masons of New York 784 King Hiram Lodge | 990EZ | Trustee | 1 | $0 | $0 | View return |
| 2015 | Leroy Servicemen'S Club Inc | 990EZ | V. Pres | 20 | $0 | - | View return |
| 2015 | Marysville Rotary Education Foundation | 990 | Treasurer | 6 | $0 | $0 | View return |
| 2015 | The Long Now Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2015 | Channahon Park Foundation People for Channahon Park Foundation Nfp | 990EZ | Trustee | 2 | $0 | - | View return |
| 2015 | American Translators Association | 990 | President (As Of 11/2015) | 8 | $0 | $0 | View return |
| 2015 | Council on Library and Information Resources | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Channahon Park Foundation People for Channahon Park Foundation Nfp | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | The Long Now Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2014 | American Translators Association | 990 | President Elect | 8 | $0 | $0 | View return |
| 2013 | Free & Accepted Masons of New York 784 King Hiram Lodge | 990EZ | Trustee | 1 | $0 | $0 | View return |
| 2013 | The Long Now Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2013 | American Translators Association | 990 | President Elect | 8 | $0 | $0 | View return |