| 2025 | Housing Land Trust of Sonoma County | 990 | President | 1 | $0 | $0 | View return |
| 2024 | Dade County Soccer Club Inc | 990EZ | Director | 0 | $0 | $0 | View return |
| 2024 | Hatfield Family Foundation a Calif Non Profit Benifit Corp | 990PF | Chief Executive Officer | 1 | $0 | $0 | View return |
| 2024 | World Craniofacial Foundation | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2024 | Housing Land Trust of Sonoma County | 990 | President | 1 | $0 | $0 | View return |
| 2024 | Logan County Charitable and Educational Foundation Inc. | 990 | Treasurer | - | $0 | $0 | View return |
| 2024 | International Association Bridge Structural & Ornamental Iron Workers 597 | 990 | Board Member | 2 | $0 | $0 | View return |
| 2023 | Heart of Appalachia Tourism Authority | 990 | Director | 0 | $0 | $0 | View return |
| 2023 | World Craniofacial Foundation | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2023 | Hatfield Family Foundation a Calif Non Profit Benifit Corp | 990PF | Chief Executive Officer | 1 | $0 | $0 | View return |
| 2023 | International Association Bridge Structural & Ornamental Iron Workers 597 | 990 | Board Member | 2 | $0 | $0 | View return |
| 2023 | Logan County Charitable and Educational Foundation Inc. | 990 | Treasurer | - | $0 | $0 | View return |
| 2023 | Housing Land Trust of Sonoma County | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Society for the Performing Arts | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Heart of Appalachia Tourism Authority | 990 | Director | 0 | $0 | $0 | View return |
| 2022 | Downtown Development Corporation of Peoria | 990 | Director | 1.13 | $0 | $0 | View return |
| 2022 | Housing Land Trust of Sonoma County | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | International Association Bridge Structural & Ornamental Iron Workers 597 | 990 | Board Member | 2 | $0 | $0 | View return |
| 2022 | Logan County Charitable and Educational Foundation Inc. | 990 | Treasurer | - | $0 | $0 | View return |
| 2022 | Hatfield Family Foundation a Calif Non Profit Benifit Corp | 990PF | Chief Executive Officer | 1 | $0 | $0 | View return |
| 2022 | Society for the Performing Arts | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Heart of Appalachia Tourism Authority | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | International Association Bridge Structural & Ornamental Iron Workers 597 | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | Hatfield Family Foundation a Calif Non Profit Benifit Corp | 990PF | Chief Executive Officer | 1 | $0 | $0 | View return |
| 2021 | Downtown Development Corporation of Peoria | 990 | Director | 1.13 | $0 | $0 | View return |
| 2021 | Logan County Charitable and Educational Foundation Inc. | 990 | Treasurer | - | $0 | $0 | View return |
| 2021 | Housing Land Trust of Sonoma County | 990 | Vice President | 1 | $0 | $0 | View return |
| 2021 | Society for the Performing Arts | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Housing Land Trust of Sonoma County | 990 | Vice President | 1 | $0 | $0 | View return |
| 2020 | Hatfield Family Foundation a Calif Non Profit Benifit Corp | 990PF | Chief Executive Officer | 1 | $0 | $0 | View return |
| 2020 | International Association Bridge Structural & Ornamental Iron Workers 597 | 990 | Board Member | 10 | $0 | $0 | View return |
| 2020 | Logan County Charitable and Educational Foundation Inc. | 990 | Treasurer | - | $0 | $0 | View return |
| 2020 | Downtown Development Corporation of Peoria | 990 | Director | 1.13 | $0 | $0 | View return |
| 2019 | Hatfield Family Foundation a Calif Non Profit Benifit Corp | 990PF | Chief Executive Officer | 1 | $0 | $0 | View return |
| 2019 | Downtown Development Corporation of Peoria | 990 | Director | 1.13 | $0 | $0 | View return |
| 2019 | Housing Land Trust of Sonoma County | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2019 | International Association Bridge Structural & Ornamental Iron Workers 597 | 990 | Trustee | 5 | $0 | $0 | View return |
| 2019 | Logan County Charitable and Educational Foundation Inc. | 990 | Treasurer | - | $0 | $0 | View return |
| 2019 | United States Bowling Congress Inc 81476 Lansing Usbc Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Society for the Performing Arts | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Logan County Charitable and Educational Foundation Inc. | 990 | Treasurer | - | $0 | $0 | View return |
| 2018 | Housing Land Trust of Sonoma County | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | Hatfield Family Foundation a Calif Non Profit Benifit Corp | 990PF | Chief Executive Officer | 1 | $0 | $0 | View return |
| 2018 | Downtown Development Corporation of Peoria | 990 | Director | 1.13 | $0 | $0 | View return |
| 2018 | World Craniofacial Foundation | 990 | Secretary | 5 | $0 | $0 | View return |
| 2018 | United States Bowling Congress Inc 81476 Lansing Usbc Association | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Society for the Performing Arts | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | World Craniofacial Foundation | 990 | Secretary | 5 | $0 | $0 | View return |
| 2017 | Hatfield Family Foundation a Calif Non Profit Benifit Corp | 990PF | Chief Executive Officer | 1 | $0 | $0 | View return |
| 2017 | Housing Land Trust of Sonoma County | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2017 | Society for the Performing Arts | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Housing Land Trust of Sonoma County | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Housing Land Trust of Sonoma County | 990 | President | 1 | $0 | $0 | View return |
| 2016 | Hatfield Family Foundation a Calif Non Profit Benifit Corp | 990PF | Chief Executive Officer | 1 | $0 | $0 | View return |
| 2015 | Housing Land Trust of Sonoma County | 990 | President | 1 | $0 | $0 | View return |
| 2015 | Miracles N Progress Inc. | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2015 | Hatfield Family Foundation a Calif Non Profit Benifit Corp | 990PF | Chief Executive Officer | 1 | $0 | $0 | View return |
| 2015 | Rose-Hulman Institute of Technology | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Housing Land Trust of Sonoma County | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2014 | Miracles N Progress Inc. | 990EZ | Secretary | 0 | $0 | $0 | View return |
| 2014 | Rose-Hulman Institute of Technology | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Aprovecho Research Center | 990 | Secretary (Previous) | 20 | $36,045 | $0 | View return |
| 2013 | Housing Land Trust of Sonoma County | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2013 | Rose-Hulman Institute of Technology | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Miracles N Progress Inc. | 990EZ | Secretary | 0 | $0 | $0 | View return |