| 2025 | International Brotherhood of Teamsters | 990 | Former President | 40 | $131,691 | $0 | View return |
| 2025 | Reportage International Inc. | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2025 | The Bernice Heffernan Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | International Brotherhood of Teamsters | 990 | President | 40 | $142,577 | $0 | View return |
| 2024 | Publishers' - Pressmens' Welfare Fund Board of Trustees | 990 | Union Trustee | 2 | $0 | $142,577 | View return |
| 2024 | Reportage International Inc. | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2024 | International Brotherhood of Teamsters | 990 | President | 40 | $0 | $0 | View return |
| 2024 | Foundation for Systemic Change | 990PF | Dir, Sec, Treas, Co- Pres | 1 | $0 | $0 | View return |
| 2024 | Educator'S Institute for Human Rights Inc | 990 | Board President | 1 | $0 | $0 | View return |
| 2024 | Cristo Rey Orange County High School Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | The Bernice Heffernan Family Foundation | 990PF | Sec, Director | 1 | $0 | $0 | View return |
| 2024 | Mohegan Colony Association Inc | 990 | President | 2 | $0 | $0 | View return |
| 2023 | South County Hospital Healthcare System | 990 | Physician | 40 | $543,414 | $0 | View return |
| 2023 | Publishers' - Pressmens' Welfare Fund Board of Trustees | 990 | Union Trustee | 2 | $0 | $142,526 | View return |
| 2023 | Reportage International Inc. | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2023 | International Brotherhood of Teamsters | 990 | President | 40 | $0 | $0 | View return |
| 2023 | Cristo Rey Orange County High School Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Foundation for Systemic Change | 990PF | Dir, Sec, Treas, Co- Pres | 1 | $0 | $0 | View return |
| 2023 | The Heffernan Family Foundation | 990PF | Director, President, Treasurer | 1 | $0 | $0 | View return |
| 2023 | Dedham Historical Society | 990 | Director | 0 | $0 | $0 | View return |
| 2023 | Educator'S Institute for Human Rights Inc | 990 | Board President | 1 | $0 | $0 | View return |
| 2023 | Mohegan Colony Association Inc | 990 | President | 2 | $0 | $0 | View return |
| 2023 | The Bernice Heffernan Family Foundation | 990PF | Sec, Director | 1 | $0 | $0 | View return |
| 2023 | Orange County Business Council | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Educator'S Institute for Human Rights Inc | 990 | Board President | 1 | $0 | $0 | View return |
| 2023 | Heffernan Family Foundation | 990PF | Director & President | 0 | $0 | $0 | View return |
| 2023 | Heffernan Family Foundation | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2023 | Disability Rights International Inc. | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2023 | Cristo Rey Orange County Work Study Program Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | South County Hospital Healthcare System | 990 | Physician | 40 | $576,761 | $0 | View return |
| 2022 | International Brotherhood of Teamsters | 990 | President | 40 | $139,888 | $0 | View return |
| 2022 | Publishers' - Pressmens' Welfare Fund Board of Trustees | 990 | Union Trustee | 2 | $0 | $139,888 | View return |
| 2022 | Torrance Chamber of Commerce | 990 | Board Member | 8 | $0 | $0 | View return |
| 2022 | Heffernan Family Foundation | 990PF | Director & President | 0 | $0 | $0 | View return |
| 2022 | Heffernan Family Foundation | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2022 | Foundation for Systemic Change | 990PF | Dir, Sec, Treas, Co- Pres | 1 | $0 | $0 | View return |
| 2022 | Educator'S Institute for Human Rights Inc | 990 | Board President | 1 | $0 | $0 | View return |
| 2022 | Orange County Business Council | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Heffernan Family Foundation | 990PF | Director, President, Treasurer | 1 | $0 | $0 | View return |
| 2022 | Mohegan Colony Association Inc | 990 | President | 2 | $0 | $0 | View return |
| 2022 | The Bernice Heffernan Family Foundation | 990PF | Sec, Director | 1 | $0 | $0 | View return |
| 2022 | North American Newspaper Conference | 990EZ | VP Newspaper | 0.5 | $0 | - | View return |
| 2022 | Disability Rights International Inc. | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2022 | Long Beach Downtown Development Corp | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Cristo Rey Orange County High School Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | International Brotherhood of Teamsters | 990 | President | 40 | $142,578 | $0 | View return |
| 2021 | Central Park School for Children | 990 | Executive Di | 40 | $90,768 | $0 | View return |
| 2021 | Publishers' - Pressmens' Welfare Fund Board of Trustees | 990 | Union Trustee | 2 | $0 | $140,778 | View return |
| 2021 | Torrance Chamber of Commerce | 990 | Board Member | 8 | $0 | $0 | View return |
| 2021 | Heffernan Family Foundation | 990PF | Director & President | 0 | $0 | $0 | View return |
| 2021 | Heffernan Family Foundation | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2021 | The Bernice Heffernan Family Foundation | 990PF | Sec, Director | 1 | $0 | $0 | View return |
| 2021 | Carson Chamber of Commerce | 990EZ | Boardmember | 1 | $0 | $0 | View return |
| 2021 | Mohegan Colony Association Inc | 990 | President | 2 | $0 | $0 | View return |
| 2021 | North American Newspaper Conference | 990EZ | VP Newspaper | 0.5 | $0 | - | View return |
| 2021 | The Heffernan Family Foundation | 990PF | Director, President, Treasurer | 1 | $0 | $0 | View return |
| 2021 | Massachusetts Biotechnology Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Foundation for Systemic Change | 990PF | Dir, Sec, Treas, Pres, Co- Pre | 1 | $0 | $0 | View return |
| 2021 | Friendship Shelter Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Disability Rights International Inc. | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2021 | Educator'S Institute for Human Rights Inc | 990 | Board Treasurer | 1 | $0 | $0 | View return |
| 2021 | Cristo Rey Orange County High School Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Catholic Charities of Orange County Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | South County Hospital Healthcare System | 990 | Physician | 40 | $397,994 | $0 | View return |
| 2020 | International Brotherhood of Teamsters | 990 | President | 40 | $145,268 | $0 | View return |
| 2020 | Central Park School for Children | 990 | Executive Di | 40 | $88,563 | $1,351 | View return |
| 2020 | Publishers' - Pressmens' Welfare Fund Board of Trustees | 990 | Union Trustee | 2 | $0 | $145,268 | View return |
| 2020 | Disability Rights International Inc. | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2020 | Mohegan Colony Association Inc | 990 | President | 2 | $0 | $0 | View return |
| 2020 | The Bernice Heffernan Family Foundation | 990PF | Sec, Director | 1 | $0 | $0 | View return |
| 2020 | Massachusetts Biotechnology Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Carson Chamber of Commerce | 990EZ | Boardmember | 1 | $0 | $0 | View return |
| 2020 | Heffernan Family Foundation | 990PF | Director & President | 0.05 | $0 | $0 | View return |
| 2020 | Heffernan Family Foundation | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2020 | The Heffernan Family Foundation | 990PF | Director, President, Treasurer | 1 | $0 | $0 | View return |
| 2020 | Long Beach Area Chamber of Commerce | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | North American Newspaper Conference | 990EZ | VP Newspaper | 0.5 | $0 | - | View return |
| 2020 | Educator'S Institute for Human Rights Inc | 990 | Board Treasurer | 1 | $0 | $0 | View return |
| 2020 | Torrance Chamber of Commerce | 990 | Imm Past Chair | 8 | $0 | $0 | View return |
| 2020 | Long Beach City College Foundation | 990 | Member | 1 | $0 | $0 | View return |
| 2020 | Long Beach Area Chamber of Commerce | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2020 | Catholic Charities of Orange County Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | South County Hospital Healthcare System | 990 | Physician | 40 | $451,854 | $0 | View return |
| 2019 | International Brotherhood of Teamsters | 990 | President | 40 | $142,578 | $0 | View return |
| 2019 | Publishers' - Pressmens' Welfare Fund Board of Trustees | 990 | Union Trustee | 2 | $0 | $142,578 | View return |
| 2019 | Taller San Jose Hope Builders | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Torrance Chamber of Commerce | 990 | Chairperson | 8 | $0 | $0 | View return |
| 2019 | The Bernice Heffernan Family Foundation | 990PF | Sec, Director | 1 | $0 | $0 | View return |
| 2019 | Disability Rights International Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2019 | Long Beach Area Chamber of Commerce | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Educator'S Institute for Human Rights Inc | 990EZ | Board Treasurer | 1 | $0 | $0 | View return |
| 2019 | North American Newspaper Conference | 990EZ | VP Newspaper | 0.5 | $0 | - | View return |
| 2019 | South Bay Assn of Chambers of Commerce | 990EZ | Chair Elect | 10 | $0 | - | View return |
| 2019 | The Heffernan Family Foundation | 990PF | President/Treasurer | 0 | $0 | $0 | View return |
| 2019 | El Camino Community College District Foundation | 990 | Vice President I | 2 | $0 | $0 | View return |
| 2019 | Long Beach City College Foundation | 990 | Member | 1 | $0 | $0 | View return |
| 2019 | Catholic Charities of Orange County Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Carson Chamber of Commerce | 990EZ | Boardmember | 1 | $0 | $0 | View return |
| 2018 | Robert F Kennedy Center for Justice and Human Rights | 990 | Director, Sttp Programs | 37.5 | $165,624 | $0 | View return |
| 2018 | International Brotherhood of Teamsters | 990 | President | 40 | $142,578 | $0 | View return |
| 2018 | International Brotherhood of Teamsters | 990 | President | 40 | $142,578 | $0 | View return |
| 2018 | Central Park School for Children | 990 | Secretary | 50 | $94,940 | $0 | View return |
| 2018 | Publishers' - Pressmens' Welfare Fund Board of Trustees | 990 | Union Trustee | 2 | $0 | $142,578 | View return |
| 2018 | Torrance Chamber of Commerce | 990 | Chair Elect | 8 | $0 | $0 | View return |
| 2018 | Disability Rights International Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2018 | North American Newspaper Conference | 990EZ | VP Newspaper | 0.5 | $0 | - | View return |
| 2018 | The Rhapsody Players Inc | 990EZ | President | 0 | $0 | - | View return |
| 2018 | The Bernice Heffernan Family Foundation | 990PF | Sec, Director | 1 | $0 | $0 | View return |
| 2018 | The Heffernan Family Foundation | 990PF | President/Treasurer | 0 | $0 | $0 | View return |
| 2018 | Long Beach City College Foundation | 990 | Member | 1 | $0 | $0 | View return |
| 2018 | El Camino Community College District Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2018 | Catholic Charities of Orange County Inc | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2018 | Carson Chamber of Commerce | 990EZ | Boardmember | 1 | $0 | $0 | View return |
| 2018 | Wood County Hospital Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Robert F Kennedy Center for Justice and Human Rights | 990 | Director, Sttp Program | 37.5 | $154,583 | $0 | View return |
| 2017 | International Brotherhood of Teamsters | 990 | President | 40 | $142,867 | $0 | View return |
| 2017 | Central Park School for Children | 990 | Secretary | 40 | $111,000 | $0 | View return |
| 2017 | Publishers' - Pressmens' Welfare Fund Board of Trustees | 990 | Union Trustee | 2 | $0 | $142,867 | View return |
| 2017 | The Rhapsody Players Inc | 990EZ | President | 0 | $0 | - | View return |
| 2017 | The Bernice Heffernan Family Foundation | 990PF | Sec, Director | 1 | $0 | $0 | View return |
| 2017 | Disability Rights International Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2017 | North American Newspaper Conference | 990EZ | VP Newspaper | 0.5 | $0 | - | View return |
| 2017 | Carson Chamber of Commerce | 990EZ | Boardmember | 1 | $0 | $0 | View return |
| 2017 | Wood County Hospital Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Catholic Charities of Orange County Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | El Camino Community College District Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2017 | Long Beach City College Foundation | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | Robert F Kennedy Center for Justice and Human Rights | 990 | Director, Sttp Program | 37.5 | $162,550 | $0 | View return |
| 2016 | International Brotherhood of Teamsters | 990 | President | 40 | $160,845 | $0 | View return |
| 2016 | Central Park School for Children | 990 | Secretary | 40 | $72,327 | $0 | View return |
| 2016 | Publishers' - Pressmens' Welfare Fund Board of Trustees | 990 | Union Trustee | 2 | $0 | $160,845 | View return |
| 2016 | The Bernice Heffernan Family Foundation | 990PF | Director / Sec | 1 | $0 | $0 | View return |
| 2016 | The Rhapsody Players Inc | 990EZ | President | 0 | $0 | - | View return |
| 2016 | North American Newspaper Conference | 990EZ | VP Newspaper | 0.5 | $0 | - | View return |
| 2016 | Disability Rights International Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2016 | Wood County Hospital Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Carson Chamber of Commerce | 990 | Boardmember | 1 | $0 | $0 | View return |
| 2016 | Long Beach City College Foundation | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | Catholic Charities of Orange County Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | El Camino Community College District Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2015 | Robert F Kennedy Center for Justice and Human Rights | 990 | Director, Sttp Program | 37.5 | $155,516 | $0 | View return |
| 2015 | International Brotherhood of Teamsters | 990 | President | 40 | $153,797 | $0 | View return |
| 2015 | Central Park School for Children | 990 | Secretary | 40 | $59,362 | $0 | View return |
| 2015 | North American Newspaper Conference | 990EZ | VP Newspaper | 0.5 | $170 | - | View return |
| 2015 | Publishers' - Pressmens' Welfare Fund Board of Trustees | 990 | Union Trustee | 2 | $0 | $153,797 | View return |
| 2015 | Bowling Green Community Foundation Inc. | 990 | Past Preside | 1 | $0 | $0 | View return |
| 2015 | Disability Rights International Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2015 | Columbia Social Club of Rockland Inc | 990 | President | 2 | $0 | $0 | View return |
| 2015 | The Rhapsody Players Inc | 990EZ | President | 0 | $0 | - | View return |
| 2015 | The Bernice Heffernan Family Foundation | 990PF | Director / Sec | 1 | $0 | $0 | View return |
| 2015 | Wood County Hospital Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2015 | Ridge Baseball Club | 990 | President | 5 | $0 | $0 | View return |
| 2014 | Massachusetts Biotechnology Council Inc | 990 | VP Policy And External Aff | 40 | $187,488 | $0 | View return |
| 2014 | Robert F Kennedy Center for Justice and Human Rights | 990 | Director, Sttp Program | 37.5 | $165,182 | $0 | View return |
| 2014 | International Brotherhood of Teamsters | 990 | President | 40 | $148,569 | $0 | View return |
| 2014 | Helicopter Association International | 990 | Director Of Safety | 40 | $132,822 | $0 | View return |
| 2014 | Central Park School for Children | 990 | Secretary | 40 | $76,331 | $0 | View return |
| 2014 | North American Newspaper Conference | 990EZ | VP Newspaper | 0 | $170 | - | View return |
| 2014 | Publishers' - Pressmens' Welfare Fund Board of Trustees | 990 | Union Trustee | 2 | $0 | $148,569 | View return |
| 2014 | Columbia Social Club of Rockland Inc | 990 | President | 2 | $0 | $0 | View return |
| 2014 | Bowling Green Community Foundation Inc. | 990 | President | 5 | $0 | $0 | View return |
| 2014 | The Bernice Heffernan Family Foundation | 990PF | Director / Sec | 1 | $0 | - | View return |
| 2014 | Saddleback College Foundation | 990 | Secretary | 2 | $0 | $0 | View return |
| 2014 | Wood County Hospital Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2014 | Ridge Baseball Club | 990 | President | 5 | $0 | $0 | View return |
| 2013 | Massachusetts Biotechnology Council Inc | 990 | VP Policy And External Aff | 40 | $182,266 | $0 | View return |
| 2013 | Robert F Kennedy Center for Justice and Human Rights | 990 | Director, Sttp | 37.5 | $154,775 | $0 | View return |
| 2013 | International Brotherhood of Teamsters | 990 | President | 40 | $148,569 | $0 | View return |
| 2013 | Central Park School for Children | 990 | Executive Director | 40 | $60,174 | $0 | View return |
| 2013 | Publishers' - Pressmens' Welfare Fund Board of Trustees | 990 | Union Trustee | 2 | $0 | $153,269 | View return |
| 2013 | John P and June D Heffernan Foundation | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2013 | The Bernice Heffernan Family Foundation | 990PF | Director / Sec | 1 | $0 | - | View return |
| 2013 | North American Newspaper Conference | 990EZ | VP Newspaper | 1 | $0 | - | View return |
| 2013 | Bowling Green Community Foundation Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2013 | Columbia Social Club of Rockland Inc | 990 | President | 2 | $0 | $0 | View return |
| 2013 | Mission Viejo Community Foundation Inc. | 990EZ | Director | 10 | $0 | - | View return |
| 2013 | Boys & Girls Clubs of Capistrano Valley | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Saddleback College Foundation | 990 | Secretary | 2 | $0 | $0 | View return |
| 2013 | Wood County Hospital Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2012 | The Bernice Heffernan Family Foundation | 990PF | Director / Sec | 1 | $0 | - | View return |
| 2012 | John P and June D Heffernan Foundation | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2011 | John P and June D Heffernan Foundation | 990PF | Trustee | 5 | $0 | $0 | View return |