| 2024 | The Brennan Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2023 | The Brennan Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2023 | Tequesta Country Club Inc | 990 | Secretary | - | $0 | $0 | View return |
| 2022 | The Brennan Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2022 | International Association of Heat & Fros Insulators and Asbestos Workers Lo 6 | 990 | Recording Sec. (P) | 2 | $0 | $0 | View return |
| 2021 | The Brennan Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2021 | Towanda Country Club | 990 | Secretary/Tr | - | $0 | $0 | View return |
| 2021 | International Association of Heat & Fros Insulators and Asbestos Workers Lo 6 | 990 | Recording Sec. | 2 | $0 | $0 | View return |
| 2021 | Insulators & Asbestos Workers Local 6 Building Corporation | 990 | Recording Sec. | 2 | $0 | $0 | View return |
| 2020 | Towanda Country Club | 990 | Secretary/Tr | 10 | $0 | $0 | View return |
| 2020 | The Brennan Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | International Association of Heat & Fros Insulators and Asbestos Workers Lo 6 | 990 | Recording Sec. | 2 | $0 | $0 | View return |
| 2020 | Insulators & Asbestos Workers Local 6 Building Corporation | 990 | Recording Sec. | 2 | $0 | $0 | View return |
| 2019 | The Brennan Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2019 | Towanda Country Club | 990 | Secretary/Tr | 10 | $0 | $0 | View return |
| 2019 | International Association of Heat & Fros Insulators and Asbestos Workers Lo 6 | 990 | Recording Sec. | 2 | $0 | $0 | View return |
| 2019 | Insulators & Asbestos Workers Local 6 Building Corporation | 990 | Recording Sec. | 2 | $0 | $0 | View return |
| 2019 | Gb Charities Inc. | 990 | Board Member | 0 | $0 | $0 | View return |
| 2018 | Virginia Piedmont Heritage Area Association | 990 | Director | 0.75 | $0 | $0 | View return |
| 2018 | Gettysburg Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The Brennan Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | International Association of Heat & Fros Insulators and Asbestos Workers Lo 6 | 990 | Recording Sec. | 2 | $0 | $0 | View return |
| 2018 | Insulators & Asbestos Workers Local 6 Building Corporation | 990 | Recording Sec. | 2 | $0 | $0 | View return |
| 2018 | Brooklyn Heights Association Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Gb Charities Inc. | 990 | Board Member | 0 | $0 | $0 | View return |
| 2018 | The Memorial Hospital Foundation | 990 | Member - Bod | 1 | $0 | $0 | View return |
| 2017 | The Brennan Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | Virginia Piedmont Heritage Area Association | 990 | Director | 0.25 | $0 | $0 | View return |
| 2017 | The Memorial Hospital Foundation | 990 | Member - Bod | 1 | $0 | $0 | View return |
| 2017 | International Association of Heat & Fros Insulators and Asbestos Workers Lo 6 | 990 | Recording Sec. | 2 | $0 | $0 | View return |
| 2017 | Insulators & Asbestos Workers Local 6 Building Corporation | 990 | Recording Sec. | 2 | $0 | $0 | View return |
| 2017 | Gb Charities Inc. | 990 | Board Member | - | $0 | $0 | View return |
| 2016 | International Association of Heat & Fros Insulators and Asbestos Workers Lo 6 | 990 | Recording Sec. | 2 | $1,050 | $0 | View return |
| 2016 | Maritime Exchange for the Delaware & Bay Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Virginia Piedmont Heritage Area Association | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | The Brennan Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2016 | Brooklyn Heights Association Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | Insulators & Asbestos Workers Local 6 Building Corporation | 990 | Recording Sec. | 2 | $0 | $0 | View return |
| 2016 | Delaware River City Corporation | 990 | Member (Former) | 1 | $0 | $0 | View return |
| 2016 | The Memorial Hospital Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | International Association of Heat & Fros Insulators and Asbestos Workers Lo 6 | 990 | Recording Sec. | 2 | $900 | $0 | View return |
| 2015 | Delaware River City Corporation | 990 | Member | 1 | $0 | $0 | View return |
| 2015 | The National Sporting Library and Museum | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | The Brennan Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2015 | Edward a and Lois L Brennan | 990PF | President - Less Than 5 Hours | 0 | $0 | - | View return |
| 2015 | Insulators & Asbestos Workers Local 6 Building Corporation | 990 | Recording Sec. | 2 | $0 | $0 | View return |
| 2015 | The Memorial Hospital Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Brooklyn Heights Association Inc. | 990 | Secretary | 8 | $0 | $0 | View return |
| 2014 | Edward a and Lois L Brennan | 990PF | President - Less Than 5 Hours | 0 | $0 | $0 | View return |
| 2014 | The Brennan Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2014 | The National Sporting Library and Museum | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Lions Clubs of New York State & Bermuda Lions Clubs International Inc | 990 | District Governor | 10 | $0 | $0 | View return |
| 2014 | Delaware River City Corporation | 990 | Member | 1 | $0 | $0 | View return |
| 2014 | The Memorial Hospital Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Insulators & Asbestos Workers Local 6 Building Corporation | 990 | Recording Sec. | 2 | $0 | $0 | View return |
| 2014 | International Association of Heat & Fros Insulators and Asbestos Workers Lo 6 | 990 | Recording Sec. | 2 | $0 | $0 | View return |
| 2014 | Brooklyn Heights Association Inc. | 990 | Secretary/Board Member | 1 | $0 | $0 | View return |
| 2013 | International Association of Heat & Fros Insulators and Asbestos Workers Lo 6 | 990 | Recording Sec. | 2 | $800 | $0 | View return |
| 2013 | Insulators & Asbestos Workers Local 6 Building Corporation | 990 | Recording Sec. | 2 | $0 | $800 | View return |
| 2013 | Edward a and Lois L Brennan | 990PF | President | 0 | $0 | $0 | View return |
| 2013 | The Brennan Family Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2013 | The National Sporting Library and Museum | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Guthrie Towanda Memorial Hospital | 990 | Trustee | 5 | $0 | $0 | View return |
| 2013 | Delaware River City Corporation | 990 | Member | 1 | $0 | $0 | View return |
| 2013 | Brooklyn Heights Association Inc. | 990 | Secretary/Board Member | 1 | $0 | $0 | View return |
| 2012 | Edward a and Lois L Brennan | 990PF | President | 0 | $0 | - | View return |
| 2012 | The Brennan Family Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2011 | Edward a and Lois L Brennan | 990PF | President | 0 | $0 | - | View return |
| 2011 | The Brennan Family Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2010 | Edward a and Lois L Brennan | 990PF | President | 0 | $0 | $0 | View return |
| 2010 | The Brennan Family Foundation | 990PF | President | 0 | $0 | $0 | View return |