| 2024 | Carol Simpson and Douglas Williams Charitable Fund | 990PF | President | 5 | $0 | $0 | View return |
| 2024 | Veterans Empowering Veterans | 990EZ | Treasurer | 25 | $0 | $0 | View return |
| 2024 | Brooklyn Scholar Athletes Inc. | 990EZ | Treasurer | 10 | $0 | $0 | View return |
| 2024 | Manchester Historic Association | 990 | Trustee Emer | 1 | $0 | $0 | View return |
| 2023 | Veterans Empowering Veterans | 990EZ | Treasurer | 25 | $0 | $0 | View return |
| 2023 | Carol Simpson and Douglas Williams Charitable Fund | 990PF | President | 5 | $0 | $0 | View return |
| 2023 | Manchester Historic Association | 990 | Trustee Emer | 1 | $0 | $0 | View return |
| 2023 | Brooklyn Scholar Athletes Inc. | 990EZ | Treasurer | 10 | $0 | $0 | View return |
| 2022 | Veterans Empowering Veterans | 990EZ | Treasurer | 25 | $0 | $0 | View return |
| 2022 | Carol Simpson and Douglas Williams Charitable Fund | 990PF | President | 0 | $0 | $0 | View return |
| 2022 | Brooklyn Scholar Athletes Inc. | 990EZ | Treasurer | 10 | $0 | $0 | View return |
| 2022 | May Family Foundation Inc | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2022 | Bill Dasch Ministries Inc. | 990EZ | Director | 5 | $0 | $0 | View return |
| 2021 | May Family Foundation Inc | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2021 | Veterans Empowering Veterans | 990EZ | Treasurer | 25 | $0 | $0 | View return |
| 2021 | Carol Simpson and Douglas Williams Charitable Fund | 990PF | President | 0 | $0 | $0 | View return |
| 2021 | Brooklyn Scholar Athletes Inc. | 990EZ | Treasurer | 10 | $0 | $0 | View return |
| 2021 | Gardner Family Foundation Inc. | 990PF | President | 6 | $0 | $0 | View return |
| 2021 | Bill Dasch Ministries Inc. | 990EZ | Director | 5 | $0 | $0 | View return |
| 2020 | Gardner Family Foundation Inc. | 990PF | President | 6 | $0 | $0 | View return |
| 2020 | Carol Simpson and Douglas Williams Charitable Fund | 990PF | President | 0 | $0 | - | View return |
| 2020 | May Family Foundation Inc | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2020 | Bethany Home Foundation Inc. | 990 | Board Member (Until 12/31/2020) | 0.5 | $0 | $0 | View return |
| 2020 | Bethany Home of Rhode Island | 990 | Board Member (Until 12/31/2020) | 0.5 | $0 | $0 | View return |
| 2020 | Brooklyn Scholar Athletes Inc. | 990EZ | Treasurer | 10 | $0 | $0 | View return |
| 2019 | Brooklyn Scholar Athletes Inc. | 990EZ | Treasurer | 10 | $0 | $0 | View return |
| 2019 | Gardner Family Foundation Inc. | 990PF | President | 6 | $0 | $0 | View return |
| 2019 | May Family Foundation Inc | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2019 | Bethany Home Foundation Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Bethany Home of Rhode Island | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Carol Simpson and Douglas Williams Charitable Fund | 990PF | President | 0 | $0 | - | View return |
| 2018 | Brooklyn Scholar Athletes Inc. | 990EZ | Treasurer | 10 | $0 | - | View return |
| 2018 | Bethany Home of Rhode Island | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | May Family Foundation Inc | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2018 | Bethany Home Foundation Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Gardner Family Foundation Inc. | 990PF | President | 6 | $0 | $0 | View return |
| 2018 | Carol Simpson and Douglas Williams Charitable Fund | 990PF | President | 0 | $0 | - | View return |
| 2017 | Brooklyn Scholar Athletes Inc. | 990EZ | Treasurer | 10 | $0 | - | View return |
| 2017 | Bethany Home of Rhode Island | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Bethany Home Foundation Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Organization for Black Aerospace Professionals | 990 | Secretary | 2 | $0 | $0 | View return |
| 2016 | Bethany Home of Rhode Island | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Bethany Home Foundation Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | May Family Foundation Inc | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2016 | Eden Village Camp Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2016 | Brooklyn Scholar Athletes Inc. | 990EZ | Treasurer | 10 | $0 | - | View return |
| 2016 | Organization for Black Aerospace Professionals | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Gardner Charitable Enterprises | 990PF | Director | 2 | $0 | $0 | View return |
| 2015 | Bethany Home Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Gardner Charitable Enterprises | 990PF | Director | 1 | $0 | $0 | View return |
| 2015 | Bethany Home of Rhode Island | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | May Family Foundation Inc | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2015 | Brooklyn Scholar Athletes Inc. | 990EZ | Treasurer | 10 | $0 | $0 | View return |
| 2015 | Eden Village Camp Inc. | 990 | Member | 3 | $0 | $0 | View return |
| 2015 | Organization for Black Aerospace Professionals | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Gardner Charitable Enterprises | 990PF | Director | 2 | $0 | $0 | View return |
| 2014 | Bethany Home of Rhode Island | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Bethany Home Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | MID-American Communications Alliance | 990EZ | Director/Treasurer | 1 | $0 | $0 | View return |
| 2014 | Eden Village Camp Inc. | 990 | Member | 3 | $0 | $0 | View return |
| 2014 | The Donald F and Elizabeth Gardner Foundation Inc | 990PF | Director | 2 | $0 | - | View return |
| 2014 | May Family Foundation Inc | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2014 | Free & Accepted Masons of Ohio | 990 | Trustee | - | $0 | $0 | View return |
| 2013 | Gardner Charitable Enterprises | 990PF | Director | 2 | $0 | $0 | View return |
| 2013 | MID-American Communications Alliance | 990EZ | Director/Treasurer | 1 | $0 | $0 | View return |
| 2013 | May Family Foundation Inc | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2013 | Visiting Homemaker Service of Hudson County Inc | 990 | Honorary Trustee | 0.3 | $0 | $0 | View return |
| 2013 | Eden Village Camp Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2013 | Free & Accepted Masons of Ohio | 990 | Trustee | 1 | $0 | $0 | View return |
| 2012 | May Family Foundation Inc | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2011 | Gardner Charitable Enterprises | 990PF | Director | 2 | $0 | $0 | View return |
| 2011 | May Family Foundation Inc | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2010 | Gardner Charitable Enterprises | 990PF | Director | 2 | $0 | $0 | View return |