| 2024 | William J & Dorothy K O'Neill Foundation Inc | 990PF | Chair | 1 | $0 | $0 | View return |
| 2024 | The Donahey Family Foundation | 990PF | Trustee/Vice President | 1 | $0 | $0 | View return |
| 2024 | Winous Point Shooting Club | 990 | Director | 4 | $0 | $0 | View return |
| 2023 | The Donahey Family Foundation | 990PF | Trustee/Vice President | 1 | $0 | $0 | View return |
| 2023 | Winous Point Shooting Club | 990 | Director | 4 | $0 | $0 | View return |
| 2023 | William J & Dorothy K O'Neill Foundation Inc | 990PF | Chair | 1 | $0 | $0 | View return |
| 2022 | Winous Point Shooting Club | 990 | Director | 4 | $0 | $0 | View return |
| 2022 | William J & Dorothy K O'Neill Foundation Inc | 990PF | Chair | 1 | $0 | $0 | View return |
| 2021 | The Donahey Family Foundation | 990PF | Trustee/Vice President | 1 | $0 | $0 | View return |
| 2021 | William J & Dorothy K O'Neill Foundation Inc | 990PF | Chair | 1 | $0 | $0 | View return |
| 2021 | Winous Point Shooting Club | 990 | Director | 4 | $0 | $0 | View return |
| 2020 | The Donahey Family Foundation | 990PF | Trustee/Vice President | 1 | $0 | $0 | View return |
| 2020 | Winous Point Shooting Club | 990 | Director | - | $0 | $0 | View return |
| 2020 | William J & Dorothy K O'Neill Foundation Inc | 990PF | Chair | 1 | $0 | $0 | View return |
| 2019 | Winous Point Shooting Club | 990 | Director | 4 | $0 | $0 | View return |
| 2019 | The Donahey Family Foundation | 990PF | Trustee/Vice President | 1 | $0 | $0 | View return |
| 2019 | William J & Dorothy K O'Neill Foundation Inc | 990PF | Chair | 1 | $0 | $0 | View return |
| 2018 | Winous Point Shooting Club | 990 | Director | 4 | $0 | $0 | View return |
| 2018 | William J & Dorothy K O'Neill Foundation Inc | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | William J & Dorothy K O'Neill Foundation Inc | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | Winous Point Shooting Club | 990 | Director | 4 | $0 | $0 | View return |
| 2016 | Winous Point Shooting Club | 990 | Director | 4 | $0 | $0 | View return |
| 2016 | William J & Dorothy K O'Neill Foundation Inc | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2015 | The Donahey Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2015 | Winous Point Shooting Club | 990 | Director | 4 | $0 | $0 | View return |
| 2015 | William J & Dorothy K O'Neill Foundation Inc | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2014 | Polo Training Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | William J & Dorothy K O'Neill Foundation Inc | 990PF | Treasurer | 5 | $0 | $0 | View return |
| 2014 | The Donahey Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2014 | Winous Point Shooting Club | 990 | Director | 4 | $0 | $0 | View return |
| 2013 | Winous Point Shooting Club | 990 | Director | 4 | $0 | $0 | View return |
| 2013 | Polo Training Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | The Donahey Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2013 | William J & Dorothy K O'Neill Foundation Inc | 990PF | Treasurer | 5 | $0 | $0 | View return |
| 2012 | William J & Dorothy K O'Neill Foundation Inc | 990PF | Trstee/Treas | 5 | $0 | $0 | View return |
| 2012 | The Donahey Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2011 | The Donahey Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2011 | William J & Dorothy K O'Neill Foundation Inc | 990PF | Trstee/Treas | 5 | $0 | $0 | View return |
| 2010 | The Donahey Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |