| 2024 | Cape Henlopen Elks Lodge 2540 | 990 | Treasurer | 10 | $8,681 | $0 | View return |
| 2024 | Wisner Community Arts & Recreation Association | 990EZ | Director | 0 | $0 | - | View return |
| 2024 | Hardy Plant Society of Oregon | 990 | Board Treasurer | 5 | $0 | $0 | View return |
| 2024 | American Federation of Government Employees | 990EZ | First Vice President | 10 | $0 | $0 | View return |
| 2024 | The Wd Palmer Foundation Inc. | 990EZ | Treasuer | 5 | $0 | $0 | View return |
| 2024 | Hospice Foundation of Greater Baton Rouge | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Suffolk Meals on Wheels Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2024 | Arbutus Park Manor Auxiliary Inc. | 990EZ | Assistant Tr | 5 | $0 | - | View return |
| 2024 | Friday Harbor Film Festival | 990EZ | President | 20 | $0 | - | View return |
| 2024 | Omaha Town Hall Lecture Series Inc. | 990 | Board Dinners | 2 | $0 | $0 | View return |
| 2023 | Resources for the Future Inc. | 990 | Senior Fellow | 35 | $263,602 | $0 | View return |
| 2023 | Hosparus Inc. | 990 | Hospice & Palliative Medicine Physician | 40 | $262,468 | $0 | View return |
| 2023 | Cape Henlopen Elks Lodge 2540 | 990 | Treasurer | 10 | $7,300 | $0 | View return |
| 2023 | PTA Kentucky Congress | 990 | Secr/Comm | - | $0 | $0 | View return |
| 2023 | American Federation of Government Employees | 990EZ | Recording Secretary | 10 | $0 | $0 | View return |
| 2023 | Arbutus Park Manor Auxiliary Inc. | 990EZ | Assistant Tr | 5 | $0 | - | View return |
| 2023 | Association of Environmental and Resource Economists | 990 | Immediate Past President | 0 | $0 | $0 | View return |
| 2023 | Suffolk Meals on Wheels Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Wisner Community Arts & Recreation Association | 990EZ | Director | 0 | $0 | - | View return |
| 2023 | Batesville Area Chamber of Commerce | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Friday Harbor Film Festival | 990EZ | President | 20 | $0 | - | View return |
| 2023 | Young Women'S Christian Association | 990 | Director | - | $0 | $0 | View return |
| 2023 | Nantucket Community Music Center Inc | 990 | Financial Officer | 1 | $0 | $0 | View return |
| 2023 | The Wd Palmer Foundation Inc. | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2023 | Hardy Plant Society of Oregon | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2022 | Resources for the Future Inc. | 990 | Senior Fellow | 35 | $256,135 | $0 | View return |
| 2022 | Cape Henlopen Elks Lodge 2540 | 990 | Treasurer | 10 | $7,300 | $0 | View return |
| 2022 | Wisner Community Arts & Recreation Association | 990EZ | Director | 0 | $0 | - | View return |
| 2022 | Suffolk Meals on Wheels Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Young Women'S Christian Association | 990 | Director | - | $0 | $0 | View return |
| 2022 | Friday Harbor Film Festival | 990EZ | President | 20 | $0 | - | View return |
| 2022 | Association of Environmental and Resource Economists | 990 | President | 0 | $0 | $0 | View return |
| 2022 | Batesville Area Chamber of Commerce | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Indian River Yacht Club Inc | 990 | Director | 10 | $0 | $0 | View return |
| 2022 | Hardy Plant Society of Oregon | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2021 | Cape Henlopen Elks Lodge 2540 | 990 | Treasurer | 10 | $7,300 | $0 | View return |
| 2021 | Wisner Community Arts & Recreation Association | 990EZ | Director | 0 | $0 | - | View return |
| 2021 | Association of Environmental and Resource Economists | 990EZ | President | 4 | $0 | - | View return |
| 2021 | Door of Hope Pregnancy Care Center Inc. | 990 | Director | - | $0 | $0 | View return |
| 2021 | Sault Ste Marie Snowmobile Association | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Batesville Area Chamber of Commerce | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Nantucket Community Music Center Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Florida Association of Realtors Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | Cape Henlopen Elks Lodge 2540 | 990 | Treasurer | 10 | $3,369 | $0 | View return |
| 2020 | Wisner Community Arts & Recreation Association | 990EZ | Director | 0 | $0 | - | View return |
| 2020 | George Junior Republic | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Door of Hope Pregnancy Care Center Inc. | 990 | Director | - | $0 | $0 | View return |
| 2020 | Preventative Aftercare Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Florida Association of Realtors Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | Association of Environmental and Resource Economists | 990EZ | President | 4 | $0 | - | View return |
| 2020 | Batesville Area Chamber of Commerce | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Nantucket Community Music Center Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Nantucket Community Music Center Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Indian River Yacht Club Inc | 990 | Director | 10 | $0 | $0 | View return |
| 2019 | Cape Henlopen Elks Lodge 2540 | 990 | Treasurer | 10 | $7,581 | $0 | View return |
| 2019 | Nantucket Lightship Basket Museum Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Florida Association of Realtors Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Door of Hope Pregnancy Care Center Inc. | 990 | Director | - | $0 | $0 | View return |
| 2019 | Washington State Archery Association | 990EZ | Exec. Trustee | 1 | $0 | - | View return |
| 2019 | George Junior Republic | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Wisner Community Arts & Recreation Association | 990EZ | Director | 0 | $0 | - | View return |
| 2019 | Preventative Aftercare Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Cape Henlopen Elks Lodge 2540 | 990 | Treasurer | 10 | $7,160 | $0 | View return |
| 2018 | Nantucket Lightship Basket Museum Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Hadassah the Womens Zionist Organization of America | 990 | President | 1 | $0 | $0 | View return |
| 2018 | Florida Association of Realtors Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Washington State Archery Association | 990EZ | Exec. Trustee | 1 | $0 | - | View return |
| 2018 | Preventative Aftercare Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Wisner Community Arts & Recreation Association | 990EZ | Director | 0 | $0 | - | View return |
| 2018 | Northeast Florida Association of Realtors Inc | 990 | Director | - | $0 | $0 | View return |
| 2018 | George Junior Republic | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Pacific Islands Research Institute | 990EZ | Secretary Tr | 0 | $0 | - | View return |
| 2018 | Door of Hope Pregnancy Care Center Inc. | 990 | Director | - | $0 | $0 | View return |
| 2017 | Resources for the Future Inc. | 990 | Sr Fellow/ Dir, Future Of Power Initia | 35 | $198,773 | $0 | View return |
| 2017 | Cape Henlopen Elks Lodge 2540 | 990 | Treasurer | 10 | $7,440 | $0 | View return |
| 2017 | Coastal Concerts Inc. | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2017 | Door of Hope Pregnancy Care Center Inc. | 990 | Director | - | $0 | $0 | View return |
| 2017 | Wisner Community Arts & Recreation Association | 990EZ | Director | 0 | $0 | - | View return |
| 2017 | Hadassah the Womens Zionist Organization of America | 990 | Fund-Raising VP/Coor | 1 | $0 | $0 | View return |
| 2017 | Northeast Florida Association of Realtors Inc | 990 | Director | - | $0 | $0 | View return |
| 2017 | Nantucket Lightship Basket Museum Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | Florida Association of Realtors Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Washington State Archery Association | 990EZ | Exec. Trustee | 1 | $0 | - | View return |
| 2017 | Physicians for a National Health Program | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | George Junior Republic | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Preventative Aftercare Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Resources for the Future Inc. | 990 | Research Dir/Snr Fellow | 35 | $198,471 | $0 | View return |
| 2016 | Cape Henlopen Elks Lodge 2540 | 990 | Treasurer | 10 | $7,160 | $0 | View return |
| 2016 | Friends of the Redwood Libraries | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2016 | Washington State Archery Association | 990EZ | Trustee | 1 | $0 | - | View return |
| 2016 | Nantucket Lightship Basket Museum Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Northeast Florida Association of Realtors Inc | 990 | Director | - | $0 | $0 | View return |
| 2016 | Preventative Aftercare Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2016 | Coastal Concerts Inc. | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2016 | Auxiliary of Big Oak Ranch Inc. | 990 | Past President | 2 | $0 | $0 | View return |
| 2016 | Pacific Islands Research Institute | 990EZ | Secretary Tr | 15 | $0 | - | View return |
| 2016 | George Junior Republic | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2016 | Florida Association of Realtors Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Washington-Lee Crew Boosters Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2015 | Resources for the Future Inc. | 990 | Research Dir/Snr Fellow | 35 | $194,185 | $0 | View return |
| 2015 | Washington State Archery Association | 990EZ | Trustee | 1 | $0 | - | View return |
| 2015 | Northeast Florida Association of Realtors Inc | 990 | Director | - | $0 | $0 | View return |
| 2015 | George Junior Republic | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2015 | Coastal Concerts Inc. | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2015 | Washington-Lee Crew Boosters Inc | 990EZ | Secretary | 5 | $0 | $0 | View return |
| 2015 | Florida Association of Realtors Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2015 | Syracuse Junior Chiefs Inc | 990EZ | Director | 10 | $0 | - | View return |
| 2015 | Nantucket Lightship Basket Museum Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | Auxiliary of Big Oak Ranch Inc. | 990 | President | 6 | $0 | $0 | View return |
| 2015 | Pacific Islands Research Institute | 990EZ | Secretary Tr | 20 | $0 | - | View return |
| 2015 | Preventative Aftercare Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2015 | Kansas City Community Gardens Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Substance Abuse Librarians and Information Specialists Inc | 990EZ | Treasurer | 1.5 | $0 | - | View return |
| 2014 | Resources for the Future Inc. | 990 | Research Dir/Snr Fellow | 35 | $186,813 | $0 | View return |
| 2014 | George Junior Republic | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2014 | Preventative Aftercare Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2014 | Auxiliary of Big Oak Ranch Inc. | 990EZ | 1st Vice President | 4 | $0 | $0 | View return |
| 2014 | Florida Association of Realtors Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2014 | Washington State Archery Association | 990EZ | Trustee | 1 | $0 | - | View return |
| 2014 | San Clemente Downtown Business Assn | 990EZ | Member | 1 | $0 | - | View return |
| 2014 | Pacific Islands Research Institute | 990EZ | Secretary Tr | 0 | $0 | - | View return |
| 2014 | Washington-Lee Crew Boosters Inc | 990EZ | Secretary | 5 | $0 | $0 | View return |
| 2014 | Kansas City Community Gardens Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Substance Abuse Librarians and Information Specialists Inc | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2013 | Resources for the Future Inc. | 990 | Research Dir/Snr Fellow | 35 | $186,818 | $0 | View return |
| 2013 | Penndel Mental Health Center Inc. | 990 | Director Of Finance (Former) | 38 | $75,781 | $0 | View return |
| 2013 | Preventative Aftercare Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2013 | Washington State Archery Association | 990EZ | Trustee | 1 | $0 | - | View return |
| 2013 | George Junior Republic | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2013 | Auxiliary of Big Oak Ranch Inc. | 990 | First Vice President | 4 | $0 | $0 | View return |
| 2013 | Pacific Islands Research Institute | 990EZ | Secretary Tr | 20 | $0 | - | View return |
| 2013 | Arkansas Coalition Against Domestic Violence | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Substance Abuse Librarians and Information Specialists Inc | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2013 | Washington-Lee Crew Boosters Inc | 990EZ | Secretary | 5 | $0 | $0 | View return |
| 2013 | Kansas City Community Gardens Inc. | 990 | Director | 1 | $0 | $0 | View return |