| 2024 | The Glassell Family Foundation Inc | 990PF | Vice-President | 0 | $3,500 | $0 | View return |
| 2024 | Rose of Sharon Life Center Inc. | 990EZ | President | 2 | $0 | - | View return |
| 2024 | Evansville-Vanderburgh County Convention and Visitors Comm Sport | 990 | Board Treasu | 5 | $0 | $0 | View return |
| 2024 | Prince Georges County Football Coaches Association Inc. | 990EZ | Vice President | 20 | $0 | $0 | View return |
| 2024 | Evansville Visitors Center Inc | 990EZ | Board Treasu | 1 | $0 | - | View return |
| 2024 | Wankinquoah Rod and Gun Club Inc C/O Howard Perkins | 990 | President | 5 | $0 | $0 | View return |
| 2024 | Evansville Events Inc | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2024 | Cardiopulmonary Perfusion Associates Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2024 | Texas Heart Institute | 990 | Chair | 2 | $0 | $0 | View return |
| 2024 | Stanislaus County Swiss Club Inc | 990EZ | Marshall | 0 | $0 | - | View return |
| 2024 | Oceanography Society | 990 | Council | 2 | $0 | $0 | View return |
| 2023 | The Glassell Family Foundation Inc | 990PF | Vice-President | 0 | $3,000 | $0 | View return |
| 2023 | Wankinquoah Rod and Gun Club Inc C/O Howard Perkins | 990 | President | 5 | $0 | $0 | View return |
| 2023 | Rose of Sharon Life Center Inc. | 990EZ | President | 0 | $0 | - | View return |
| 2023 | Prince Georges County Football Coaches Association Inc. | 990EZ | Vice President | 20 | $0 | $0 | View return |
| 2023 | Oceanography Society | 990 | Council | 2 | $0 | $0 | View return |
| 2023 | Cardiopulmonary Perfusion Associates Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Texas Heart Institute | 990 | Chair | 2 | $0 | $0 | View return |
| 2023 | Gulf and Caribbean Fisheries Institute Inc. | 990 | Vice Chair | 4 | $0 | $0 | View return |
| 2022 | The Glassell Family Foundation Inc | 990PF | Vice-President | 0 | $4,000 | $0 | View return |
| 2022 | Wankinquoah Rod and Gun Club Inc C/O Howard Perkins | 990 | President | 5 | $0 | $0 | View return |
| 2022 | Texas Heart Institute | 990 | Chair | 2 | $0 | $0 | View return |
| 2022 | Cardiopulmonary Perfusion Associates Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Rose of Sharon Life Center Inc. | 990EZ | President | 0 | $0 | - | View return |
| 2022 | Gulf and Caribbean Fisheries Institute Inc. | 990 | Vice Chair | 4 | $0 | $0 | View return |
| 2021 | The Glassell Family Foundation Inc | 990PF | Vice-President | 0 | $1,000 | $0 | View return |
| 2021 | Prince Georges County Football Coaches Association Inc. | 990EZ | Vice President | 20 | $0 | $0 | View return |
| 2021 | Rose of Sharon Life Center Inc. | 990EZ | President | 0 | $0 | - | View return |
| 2021 | Texas Heart Institute | 990 | Chair | 2 | $0 | $0 | View return |
| 2021 | Camp for All Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Mitchell Flying Club Inc | 990EZ | Director | 2 | $0 | $0 | View return |
| 2021 | Wankinquoah Rod and Gun Club Inc C/O Howard Perkins | 990 | Treasurer | 10 | $0 | $0 | View return |
| 2021 | Cardiopulmonary Perfusion Associates Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | Prince Georges County Football Coaches Association Inc. | 990EZ | Vice President | 20 | $0 | $0 | View return |
| 2020 | Wankinquoah Rod and Gun Club Inc C/O Howard Perkins | 990 | Treasurer | 10 | $0 | $0 | View return |
| 2020 | Cardiopulmonary Perfusion Associates Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | Texas Heart Institute | 990 | Chairman | 2 | $0 | $0 | View return |
| 2020 | Camp for All Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Mitchell Flying Club Inc | 990EZ | Director | 2 | $0 | $0 | View return |
| 2020 | Rose of Sharon Life Center Inc. | 990EZ | President | 0 | $0 | - | View return |
| 2020 | Gulf and Caribbean Fisheries Institute Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | Rose of Sharon Life Center Inc. | 990EZ | President | 0 | $0 | - | View return |
| 2019 | Camp for All Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Care for Children Inc | 990EZ | Vice-Chair | 1 | $0 | $0 | View return |
| 2019 | Prince Georges County Football Coaches Association Inc. | 990EZ | Vice President | 20 | $0 | $0 | View return |
| 2019 | Texas Heart Institute | 990 | Chairman | 2 | $0 | $0 | View return |
| 2019 | Cardiopulmonary Perfusion Associates Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Park University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | The Coronado Club | 990 | Director, Former | 1 | $0 | $0 | View return |
| 2018 | Rose of Sharon Life Center Inc. | 990EZ | President | 0 | $0 | - | View return |
| 2018 | Cardiopulmonary Perfusion Associates Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Camp for All Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Texas Heart Institute | 990 | Chairman | 2 | $0 | $0 | View return |
| 2018 | Park University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Pryor Learning Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | American Society of CIVIL Engineers of San Francisco Section | 990EZ | Director | 1 | $0 | - | View return |
| 2018 | Pryor Learning Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Texas Heart Institute | 990 | Chairman | 2 | $0 | $0 | View return |
| 2017 | The Coronado Club | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Rose of Sharon Life Center Inc. | 990EZ | President | 0 | $0 | - | View return |
| 2017 | Camp for All Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Park University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Pryor Learning Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Texas Heart Institute | 990 | Chairman | 2 | $0 | $0 | View return |
| 2016 | The Coronado Club | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | United Community Services of Johnson County | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Camp for All Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Rose of Sharon Life Center Inc. | 990EZ | President | 0 | $0 | - | View return |
| 2016 | River Oaks Chamber Orchestra | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Park University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Glen-Allen Youth Athletic Assoc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | United Community Services of Johnson County | 990 | - | 1 | $0 | $0 | View return |
| 2015 | Rose of Sharon Life Center Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2015 | The Coronado Club | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Park University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Glen-Allen Youth Athletic Assoc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | United Community Services of Johnson County | 990 | - | 1 | $0 | $0 | View return |
| 2014 | Co-Occurring Disorders Institute Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2014 | Park University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Co-Occurring Disorders Institute Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2013 | Fraternal Order of Eagles Aerie 2442 | 990 | President | 2 | $200 | $0 | View return |
| 2013 | Allen Americans Youth Hockey Association | 990 | President | 15 | $0 | $0 | View return |
| 2013 | Co-Occurring Disorders Institute Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2013 | Park University | 990 | Trustee | 2 | $0 | $0 | View return |