| 2025 | Polis Recovery Project | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2025 | Nucleate Bio Inc. | 990 | Director | 0.25 | $0 | $0 | View return |
| 2025 | Wheelchairs for Nigeria | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Evelyn S and K E Barrett Foundation | 990PF | Trustee | 40 | $190,000 | - | View return |
| 2024 | Turnaround Management Association Chesapeake Chapter Inc | 990EZ | VP Of Membership | 1 | $0 | $0 | View return |
| 2024 | Laura Barrett Family Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2024 | Gold Camp Housing Partners | 990 | Vice President | 1 | $0 | $0 | View return |
| 2024 | Polis Recovery Project | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2024 | C Francis Barrett Foundation Inc. | 990PF | Trustee | 0.2 | $0 | - | View return |
| 2024 | Drug Abuse Comprehensive Coordinating Office Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2024 | Cyo Basketball League of Western Massachusetts Inc | 990EZ | Director | 0.25 | $0 | $0 | View return |
| 2023 | Evelyn S and K E Barrett Foundation | 990PF | Trustee | 25 | $39,600 | - | View return |
| 2023 | Woodlawn Cemetery | 990 | Trustee | 1 | $9,150 | $0 | View return |
| 2023 | Nucleate Bio Inc. | 990 | Director | 0.25 | $0 | $0 | View return |
| 2023 | C Francis Barrett Foundation Inc. | 990PF | Trustee | 0.2 | $0 | - | View return |
| 2023 | Laura Barrett Family Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2023 | Air Barrier Assn of America Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Friends of St. Bartholomews Anglican Church Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2023 | Teller Park Early Childhood Council | 990 | Member | 1 | $0 | $0 | View return |
| 2023 | Lighthouse Beacon for Youth Foundation Inc. | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | Turnaround Management Association Chesapeake Chapter Inc | 990EZ | VP Of Membership | 0 | $0 | $0 | View return |
| 2023 | Polis Recovery Project | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2023 | The Primary Day School Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | New Life Properties Inc. | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | Living Independently Forever Inc. | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2023 | Cyo Basketball League of Western Massachusetts Inc | 990EZ | Director (Start 11/23) | 0.25 | $0 | $0 | View return |
| 2023 | Youth and Family Alternatives Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Green Hedges School Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2023 | Drug Abuse Comprehensive Coordinating Office Inc | 990 | Member | 2 | $0 | $0 | View return |
| 2022 | Evelyn S and K E Barrett Foundation | 990PF | Trustee | 25 | $39,600 | - | View return |
| 2022 | Colorado Horse Rescue Network | 990 | Independant Contractor | 40 | $21,615 | $0 | View return |
| 2022 | Woodlawn Cemetery | 990 | Trustee | 1 | $9,375 | $0 | View return |
| 2022 | Laura Barrett Family Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2022 | New Life Properties Inc. | 990 | Trustee (Feb-Jun) | 0.5 | $0 | $0 | View return |
| 2022 | The Primary Day School Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Association of Independent Schools of Greater Washington | 990 | VP/Secretary | 1.5 | $0 | $0 | View return |
| 2022 | Stone Barrett Foundation Co Peter Barrett | 990PF | President | 0 | $0 | $0 | View return |
| 2022 | Polis Recovery Project | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Friends of St. Bartholomews Anglican Church Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2022 | C Francis Barrett Foundation Inc. | 990PF | Trustee | 0.2 | $0 | - | View return |
| 2022 | Air Barrier Assn of America Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Nucleate Bio Inc. | 990 | Director | 0.25 | $0 | $0 | View return |
| 2022 | Living Independently Forever Inc. | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2022 | Chamber Orchestra of the South Bay Inc. | 990 | President Emeritus | 0 | $0 | $0 | View return |
| 2022 | Drug Abuse Comprehensive Coordinating Office Inc | 990 | Member | 2 | $0 | $0 | View return |
| 2022 | Youth and Family Alternatives Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Nantucket Community Sailing Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Evelyn S and K E Barrett Foundation | 990PF | Trustee | 25 | $39,274 | - | View return |
| 2021 | Colorado Horse Rescue Network | 990 | Independant Contractor | 40 | $33,266 | $0 | View return |
| 2021 | Woodlawn Cemetery | 990 | Trustee | 1 | $8,725 | $0 | View return |
| 2021 | The Association of Independent Schools of Greater Washington | 990 | VP/Secretary | 1.5 | $0 | $0 | View return |
| 2021 | The Guilford Foundation Inc | 990 | Chair | 5 | $0 | $0 | View return |
| 2021 | The Bar Association of Richmond | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | C Francis Barrett Foundation Inc. | 990PF | Trustee | 0.2 | $0 | - | View return |
| 2021 | Laura Barrett Family Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2021 | Polis Recovery Project | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Chamber Orchestra of the South Bay Inc. | 990 | President Emeritus | 0 | $0 | $0 | View return |
| 2021 | Make-A-Fish Foundation Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2021 | Air Barrier Assn of America Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Stone Barrett Foundation Co Peter Barrett | 990PF | President | 0 | $0 | $0 | View return |
| 2021 | Drug Abuse Comprehensive Coordinating Office Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Horizons Greater Washington Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Living Independently Forever Inc. | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2021 | Youth and Family Alternatives Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Evelyn S and K E Barrett Foundation | 990PF | Trustee | 25 | $20,126 | - | View return |
| 2020 | Woodlawn Cemetery | 990 | Trustee | 1 | $7,750 | $0 | View return |
| 2020 | Swan Lake Club | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | Cincinnati Zoo Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Air Barrier Assn of America Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Guilford Foundation Inc | 990 | Chair | 5 | $0 | $0 | View return |
| 2020 | Laura Barrett Family Foundation | 990PF | Vice-Pres | 0 | $0 | $0 | View return |
| 2020 | Stone Barrett Foundation Co Peter Barrett | 990PF | President | 0 | $0 | $0 | View return |
| 2020 | Polis Recovery Project | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2020 | The Association of Independent Schools of Greater Washington | 990 | Member At Large | 1.5 | $0 | $0 | View return |
| 2020 | C Francis Barrett Foundation Inc. | 990PF | Trustee | 0.2 | $0 | - | View return |
| 2020 | Horizons Greater Washington Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Chamber Orchestra of the South Bay Inc. | 990 | President Emeritus | 0 | $0 | $0 | View return |
| 2019 | Woodlawn Cemetery | 990 | Trustee | 1 | $6,750 | $0 | View return |
| 2019 | C Francis Barrett Foundation Inc. | 990PF | Trustee | 0.2 | $0 | - | View return |
| 2019 | The Guilford Foundation Inc | 990 | Chair | 5 | $0 | $0 | View return |
| 2019 | Air Barrier Assn of America Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Association of Independent Schools of Greater Washington | 990 | Member At Large | 1.5 | $0 | $0 | View return |
| 2019 | Cincinnati Zoo Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Stone Barrett Foundation Co Peter Barrett | 990PF | President | 0 | $0 | $0 | View return |
| 2019 | Evelyn S and K E Barrett Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2019 | Polis Recovery Project | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Horizons Greater Washington Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Living Independently Forever Inc. | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2019 | Youth and Family Alternatives Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Woodlawn Cemetery | 990 | Trustee | 1 | $7,500 | $0 | View return |
| 2018 | Air Barrier Assn of America Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Stone Barrett Foundation Co Peter Barrett | 990PF | President | 0 | $0 | $0 | View return |
| 2018 | The Guilford Foundation Inc | 990 | Vice Chair | 3 | $0 | $0 | View return |
| 2018 | Cincinnati Zoo Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | C Francis Barrett Foundation Inc. | 990PF | Trustee | 0.2 | $0 | - | View return |
| 2018 | Polis Recovery Project | 990EZ | Treasurer | 0.5 | $0 | $0 | View return |
| 2018 | The Association of Independent Schools of Greater Washington | 990 | Member At Large | 1.5 | $0 | $0 | View return |
| 2018 | Living Independently Forever Inc. | 990 | Vice Chairperson | 1 | $0 | $0 | View return |
| 2018 | Grow Boating Inc | 990 | Vice-Chairman | 2 | $0 | $0 | View return |
| 2018 | Horizons Greater Washington Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Youth and Family Alternatives Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Woodlawn Cemetery | 990 | Trustee | 1 | $4,750 | $0 | View return |
| 2017 | Air Barrier Assn of America Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Guilford Foundation Inc | 990 | Vice Chair | 3 | $0 | $0 | View return |
| 2017 | Stone Barrett Foundation Co Peter Barrett | 990PF | President | 0 | $0 | $0 | View return |
| 2017 | C Francis Barrett Foundation Inc. | 990PF | Trustee | 0.2 | $0 | - | View return |
| 2017 | Polis Recovery Project | 990EZ | Treasurer | 0.5 | $0 | $0 | View return |
| 2017 | Cincinnati Zoo Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Grow Boating Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2017 | Living Independently Forever Inc. | 990 | Vice Chairperson | 1 | $0 | $0 | View return |
| 2017 | Youth and Family Alternatives Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Woodlawn Cemetery | 990 | Trustee | 1 | $9,000 | $0 | View return |
| 2016 | Stone Barrett Foundation Co Peter Barrett | 990PF | President | 0 | $0 | $0 | View return |
| 2016 | Air Barrier Assn of America Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Cincinnati Zoo Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | C Francis Barrett Foundation Inc. | 990PF | Trustee | 0.2 | $0 | - | View return |
| 2016 | Chamber Orchestra of the South Bay Inc. | 990 | President | 20 | $0 | $0 | View return |
| 2016 | Wholesale and Specialty Insurance Association | 990 | Associate Member | 1 | $0 | $0 | View return |
| 2016 | The Guilford Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Living Independently Forever Inc. | 990 | Vice Chairperson | 1 | $0 | $0 | View return |
| 2016 | Grow Boating Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2016 | Youth and Family Alternatives Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Horizons Greater Washington Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Wholesale and Specialty Insurance Association | 990 | Associate Member | 1 | $0 | $0 | View return |
| 2015 | Cincinnati Zoo Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | C Francis Barrett Foundation Inc. | 990PF | Trustee | 0.2 | $0 | - | View return |
| 2015 | Stone Barrett Foundation Co Peter Barrett | 990PF | President | 0 | $0 | $0 | View return |
| 2015 | Grow Boating Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2015 | Youth and Family Alternatives Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Horizons Greater Washington Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Living Independently Forever Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2014 | Cincinnati Zoo Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Stone Barrett Foundation Co Peter Barrett | 990PF | President | 0 | $0 | $0 | View return |
| 2014 | Wholesale and Specialty Insurance Association | 990 | Associate Member | 1 | $0 | $0 | View return |
| 2014 | Horizons Greater Washington Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Youth and Family Alternatives Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Living Independently Forever Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2014 | Grow Boating Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Littleton Soccer Club | 990 | Executive Director | 50 | $62,856 | $0 | View return |
| 2013 | Great Harbor Yacht Club Inc | 990 | Chair/Commodore Thru Aug 2013 | 2 | $0 | $0 | View return |
| 2013 | Cincinnati Zoo Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Living Independently Forever Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Youth and Family Alternatives Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Grow Boating Inc | 990 | Director | 1 | - | - | View return |
| 2013 | Horizons Greater Washington Inc. | 990 | Director | 1 | $0 | $0 | View return |