| 2025 | Westport Harbor Water Association Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2024 | The New York City Police Museum | 990 | Executive D | 7 | $21,840 | $0 | View return |
| 2024 | Boston Catholic Cemetery Association | 990 | President | 15 | $15,263 | $0 | View return |
| 2024 | Westport Harbor Water Association Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2024 | Huntington Free Library and Reading Room | 990PF | Secretary | 2 | $0 | $0 | View return |
| 2024 | Oymh Cemetery Association | 990EZ | Trustee | 3 | $0 | $0 | View return |
| 2024 | Cronin Family Foundation | 990PF | Vice Preside | 0 | $0 | $0 | View return |
| 2024 | Colin Michael Cronin Foundation | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2024 | Harvard Student Agencies Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Connecticut Laborers' Legal Services Fund | 990 | Managing Attorney | 40 | $276,837 | $0 | View return |
| 2023 | The New York City Police Museum | 990 | Executive D | 7 | $21,540 | $0 | View return |
| 2023 | Boston Catholic Cemetery Association | 990 | President | 15 | $15,263 | $0 | View return |
| 2023 | South Dakota Corn Growers Association | 990 | Director | 1 | $5,315 | $0 | View return |
| 2023 | Colin Michael Cronin Foundation | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2023 | Harvard Student Agencies Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Cronin Family Foundation | 990PF | Vice Preside | 0 | $0 | $0 | View return |
| 2023 | Oymh Cemetery Association | 990EZ | Trustee | 3 | $0 | $0 | View return |
| 2023 | American Association of Naturopathic Physicians | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Higginson 1908 Foundation Inc. | 990 | Treasurer | 0.1 | $0 | $0 | View return |
| 2023 | Huntington Free Library and Reading Room | 990PF | Secretary | 2 | $0 | $0 | View return |
| 2023 | Benevolent and Protective Order of Elks Lodge 2043 | 990 | Exalted Ruler | 1 | $0 | $0 | View return |
| 2023 | Friends of the Old Yellow Meeting House Inc. | 990 | Trustee | 3 | $0 | $0 | View return |
| 2023 | National University of Natural Medicine | 990 | Board Secretary | 2 | $0 | $0 | View return |
| 2023 | Northwest Rankin High School Band Boosters | 990 | President | 1 | $0 | $0 | View return |
| 2023 | Harvard Club of Boston Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Harvard Club of Boston | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2023 | Habitat for Humanity Metro Maryland Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Connecticut Laborers' Legal Services Fund | 990 | Managing Attorney | 40 | $266,542 | $0 | View return |
| 2022 | The New York City Police Museum | 990 | Executive D | 7 | $22,440 | $0 | View return |
| 2022 | South Dakota Corn Growers Association | 990 | Director | 1 | $2,738 | $0 | View return |
| 2022 | Higginson 1908 Foundation Inc. | 990EZ | Treasurer | 0.1 | $0 | $0 | View return |
| 2022 | Colin Michael Cronin Foundation | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2022 | Huntington Free Library and Reading Room | 990PF | Secretary | 2 | $0 | $0 | View return |
| 2022 | Oymh Cemetery Association | 990EZ | Trustee | 3 | $0 | $0 | View return |
| 2022 | Friends of the Old Yellow Meeting House Inc. | 990 | Trustee | 3 | $0 | $0 | View return |
| 2022 | Cronin Family Foundation | 990PF | Vice Preside | 0 | $0 | $0 | View return |
| 2022 | American Association of Naturopathic Physicians | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Ralston Chamber of Commerce | 990EZ | Director | 0 | $0 | $0 | View return |
| 2022 | Harvard Student Agencies Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Harvard Club of Boston | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2022 | Harvard Club of Boston Foundation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Oak Hill Country Club | 990 | First VP | 2 | $0 | $0 | View return |
| 2022 | Northwest Rankin High School Band Boosters | 990 | Vice President | 2 | $0 | $0 | View return |
| 2022 | Columbia-Greene Habitat for Humanity Inc | 990 | Director | 0.75 | $0 | $0 | View return |
| 2022 | National University of Natural Medicine | 990 | Board Secretary | 2 | $0 | $0 | View return |
| 2022 | Benevolent and Protective Order of Elks Lodge 2043 | 990 | Leading Knight | 1 | $0 | $0 | View return |
| 2021 | Connecticut Laborers' Legal Services Fund | 990 | Managing Attorney | 40 | $255,989 | $0 | View return |
| 2021 | French American School of New York Inc. | 990 | Director Of Facilities | 40 | $146,479 | $0 | View return |
| 2021 | The New York City Police Museum | 990 | Executive D | 7 | $21,840 | $0 | View return |
| 2021 | Boston Catholic Cemetery Association | 990 | President | 15 | $14,663 | $0 | View return |
| 2021 | Harvard Club of Boston | 990 | Treasurer | 4 | $3,275 | $0 | View return |
| 2021 | South Dakota Corn Growers Association | 990 | Director | 1 | $1,545 | $0 | View return |
| 2021 | Harvard Club of Boston Foundation | 990 | Treasurer | 1 | $0 | $3,275 | View return |
| 2021 | Huntington Free Library and Reading Room | 990PF | Secretary | 2 | $0 | $0 | View return |
| 2021 | Friends of the Old Yellow Meeting House Inc. | 990 | Trustee | 3 | $0 | $0 | View return |
| 2021 | Oymh Cemetery Association | 990EZ | Trustee | 3 | $0 | $0 | View return |
| 2021 | Harvard Student Agencies Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | American Association of Naturopathic Physicians | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Cronin Family Foundation | 990PF | Vice Preside | 0 | $0 | $0 | View return |
| 2021 | Higginson 1908 Foundation Inc. | 990EZ | Treasurer | 0.1 | $0 | $0 | View return |
| 2021 | National University of Natural Medicine | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | Colin Michael Cronin Foundation | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2020 | The New York Yacht Club | 990 | Comptroller | 37.5 | $366,126 | $0 | View return |
| 2020 | Connecticut Laborers' Legal Services Fund | 990 | Managing Attorney | 40 | $252,380 | $0 | View return |
| 2020 | French American School of New York Inc. | 990 | Director Of Facilities | 40 | $145,200 | $0 | View return |
| 2020 | Boston Catholic Cemetery Association | 990 | President | 15 | $14,063 | $0 | View return |
| 2020 | South Dakota Corn Growers Association | 990 | Director | 1 | $120 | $0 | View return |
| 2020 | South Dakota Corn Growers Association | 990 | Director | 1 | $120 | $0 | View return |
| 2020 | Friends of the Old Yellow Meeting House Inc. | 990 | Trustee | 3 | $0 | $0 | View return |
| 2020 | Oymh Cemetery Association | 990EZ | Trustee | 3 | $0 | $0 | View return |
| 2020 | Huntington Free Library and Reading Room | 990PF | Secretary | 2 | $0 | $0 | View return |
| 2020 | Higginson 1908 Foundation Inc. | 990EZ | Treasurer | 0.1 | $0 | $0 | View return |
| 2020 | Harvard Student Agencies Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | The Banyan Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Cronin Family Foundation | 990PF | Vice Preside | 0 | $0 | $0 | View return |
| 2020 | The Dayton Art Institute | 990 | Trustee (Jan-May) | 1 | $0 | $0 | View return |
| 2020 | Harvard Club of Boston | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2020 | Oak Hill Country Club | 990 | First VP | 2 | $0 | $0 | View return |
| 2020 | Harvard Club of Boston Foundation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Colin Michael Cronin Foundation | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2019 | The New York Yacht Club | 990 | Comptroller | 37.5 | $350,818 | $0 | View return |
| 2019 | Connecticut Laborers' Legal Services Fund | 990 | Managing Attorney | 40 | $241,188 | $0 | View return |
| 2019 | The New York City Police Museum | 990 | Executive D | 7 | $21,840 | $0 | View return |
| 2019 | Boston Catholic Cemetery Association | 990 | President | 15 | $14,063 | $0 | View return |
| 2019 | Harvard Club of Boston | 990 | Treasurer | 2 | $3,275 | $0 | View return |
| 2019 | Harvard Club of Boston Foundation | 990 | Treasurer | 0.1 | $0 | $3,275 | View return |
| 2019 | Higginson 1908 Foundation Inc. | 990 | Treasurer | 0.1 | $0 | $0 | View return |
| 2019 | Oymh Cemetery Association | 990EZ | Trustee | 3 | $0 | $0 | View return |
| 2019 | Ralston Chamber of Commerce | 990EZ | Board Member | 0 | $0 | - | View return |
| 2019 | Cronin Family Foundation | 990PF | Vice Preside | 0 | $0 | $0 | View return |
| 2019 | Institute for Natural Medicine | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | The Dayton Art Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Harvard Student Agencies Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Oak Hill Country Club | 990 | Second VP | 2 | $0 | $0 | View return |
| 2018 | The New York Yacht Club | 990 | Comptroller | 37.5 | $337,229 | $0 | View return |
| 2018 | Connecticut Laborers' Legal Services Fund | 990 | Managing Attorney | 40 | $232,450 | $0 | View return |
| 2018 | The New York City Police Museum | 990 | Executive D | 7 | $22,020 | $0 | View return |
| 2018 | Boston Catholic Cemetery Association | 990 | President | 15 | $14,063 | $0 | View return |
| 2018 | Harvard Club of Boston | 990 | Treasurer | 2 | $3,180 | $0 | View return |
| 2018 | Cronin Family Foundation | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2018 | The Dayton Art Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Harvard Student Agencies Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Institute for Natural Medicine | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Harvard Club of Boston Foundation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | Oak Hill Country Club | 990 | Third VP | 2 | $0 | $0 | View return |
| 2018 | Cronin Family Foundation | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2017 | The New York Yacht Club | 990 | Comptroller | 37.5 | $323,088 | $0 | View return |
| 2017 | Connecticut Laborers' Legal Services Fund | 990 | Managing Attorney | 40 | $226,160 | $0 | View return |
| 2017 | The New York City Police Museum | 990 | Executive D | 7 | $32,520 | $0 | View return |
| 2017 | Boston Catholic Cemetery Association | 990 | President | 15 | $14,063 | $0 | View return |
| 2017 | Harvard Club of Boston | 990 | Treasurer | 2 | $3,048 | $0 | View return |
| 2017 | The Dayton Art Institute | 990 | Trustee (Feb-Dec) | 1 | $0 | $0 | View return |
| 2017 | Institute for Natural Medicine | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Harvard Student Agencies Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | Cronin Family Foundation | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2017 | Harvard Club of Boston Foundation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2017 | Oak Hill Country Club | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | The New York Yacht Club | 990 | Comptroller | 37.5 | $299,808 | $0 | View return |
| 2016 | Connecticut Laborers' Legal Services Fund | 990 | Managing Attorney | 40 | $218,788 | $0 | View return |
| 2016 | The New York City Police Museum | 990 | Executive D | 15 | $44,280 | $0 | View return |
| 2016 | Boston Catholic Cemetery Association | 990 | President | 15 | $14,728 | $0 | View return |
| 2016 | Harvard Club of Boston | 990 | Treasurer | 2 | $2,940 | $0 | View return |
| 2016 | Institute for Natural Medicine | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Harvard Student Agencies Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Cronin Family Foundation | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2016 | Huntington Free Library and Reading Room | 990PF | Secretary | 2 | $0 | $0 | View return |
| 2016 | Harvard Club of Boston Foundation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Oak Hill Country Club | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | The New York Yacht Club | 990 | Comptroller | 37.5 | $355,261 | $0 | View return |
| 2015 | Boston Catholic Cemetery Association | 990 | President | 15 | $12,836 | $0 | View return |
| 2015 | Harvard Club of Boston | 990 | Treasurer | 2 | $2,580 | $0 | View return |
| 2015 | Connecticut Laborers' Legal Services Fund | 990 | Managing Attorney | 40 | $0 | $215,142 | View return |
| 2015 | Harvard Student Agencies Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | Cronin Family Foundation | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2015 | Institute for Natural Medicine | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2015 | Huntington Free Library and Reading Room | 990PF | Secretary | 2 | $0 | $0 | View return |
| 2015 | Harvard Club of Boston Foundation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2015 | Bretton Woods Alpine Education Foundation | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2015 | The New York City Police Museum | 990 | Executive D | 15 | $0 | $0 | View return |
| 2014 | The New York Yacht Club | 990 | Comptroller | 37.5 | $280,478 | - | View return |
| 2014 | Connecticut Laborers' Legal Services Fund | 990 | Managing Attorney | 40 | $205,754 | $0 | View return |
| 2014 | Boston Catholic Cemetery Association | 990 | President | 15 | $9,777 | $0 | View return |
| 2014 | Harvard Club of Boston | 990 | Treasurer | 2 | $2,580 | $0 | View return |
| 2014 | Harvard Student Agencies Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | The New York City Police Museum | 990 | Executive D | 15 | $0 | $0 | View return |
| 2014 | Bretton Woods Alpine Education Foundation | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2014 | Harvard Club of Boston Foundation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2013 | The New York Yacht Club | 990 | Comptroller | 40 | $256,176 | - | View return |
| 2013 | Connecticut Laborers' Legal Services Fund | 990 | Managing Attorney | 40 | $198,527 | $0 | View return |
| 2013 | Harvard Club of Boston | 990 | Treasurer | 2 | $2,364 | $0 | View return |
| 2013 | Integrative Healthcare Policy Consortium | 990EZ | Director | 2 | $0 | - | View return |
| 2013 | Ronald Mcdonald House Charities of Chicagoland and Northwest Indiana | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Harvard Club of Boston Foundation | 990 | Treasurer | 1 | $0 | $0 | View return |