| 2024 | Division of Industrial and Engineering Chemistry of the Acs | 990EZ | Councillor | 5 | $0 | $0 | View return |
| 2024 | Texas Business Hall of Fame Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | South Carolina Council of Teachers of Mathematics | 990EZ | Mathmate Editor | 1 | $0 | $0 | View return |
| 2023 | Texas Business Hall of Fame Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Division of Industrial and Engineering Chemistry of the Acs | 990EZ | Councillor | 5 | $0 | $0 | View return |
| 2023 | Adventures for the Mind Foundation Inc. | 990EZ | Secretary | 0.25 | $0 | $0 | View return |
| 2023 | The Pentucket Workshop Inc | 990 | President & | - | $0 | $0 | View return |
| 2022 | Division of Industrial and Engineering Chemistry of the Acs | 990EZ | Councillor | 4 | $0 | - | View return |
| 2022 | Adventures for the Mind Foundation Inc. | 990EZ | Secretary | 0.25 | $0 | $0 | View return |
| 2022 | The Pentucket Workshop Inc | 990 | President & | - | $0 | $0 | View return |
| 2022 | Central Garden Area Association Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2022 | Division of Industrial and Engineering Chemistry of the Acs | 990EZ | Councillor | 4 | $0 | - | View return |
| 2022 | Ashmont Nursery School Inc. | 990 | Secretary | - | $0 | $0 | View return |
| 2021 | Division of Industrial and Engineering Chemistry of the Acs | 990EZ | Councillor | 5 | $0 | - | View return |
| 2021 | Central Garden Area Association Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2021 | Ashmont Nursery School Inc. | 990 | Secretary | - | $0 | $0 | View return |
| 2021 | The Pentucket Workshop Inc | 990 | President & | - | $0 | $0 | View return |
| 2021 | Adventures for the Mind Foundation Inc. | 990EZ | Secretary | 0 | $0 | $0 | View return |
| 2020 | Adventures for the Mind Foundation Inc. | 990EZ | Committee Member | 0 | $0 | $0 | View return |
| 2020 | The Pentucket Workshop Inc | 990 | President & | - | $0 | $0 | View return |
| 2020 | Texas Business Hall of Fame Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Central Garden Area Association Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2020 | Division of Industrial and Engineering Chemistry of the Acs | 990EZ | Councillor | 2 | $0 | $0 | View return |
| 2019 | Adventures for the Mind Foundation Inc. | 990EZ | Committee Member | 0 | $0 | $0 | View return |
| 2019 | Texas Business Hall of Fame Foundation | 990 | VP Development | 2 | $0 | $0 | View return |
| 2019 | Central Garden Area Association Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2019 | The Pentucket Workshop Inc | 990 | President & | - | $0 | $0 | View return |
| 2018 | Central Garden Area Association Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2018 | Texas Business Hall of Fame Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Adventures for the Mind Foundation Inc. | 990EZ | Committee Member | 0 | $0 | $0 | View return |
| 2018 | The Pentucket Workshop Inc | 990 | President & CEO | 1 | $0 | $0 | View return |
| 2017 | Central Garden Area Association Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2017 | The Pentucket Workshop Inc | 990 | President & CEO | 1 | $0 | $0 | View return |
| 2016 | The Pentucket Workshop Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Pentucket Workshop Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Pentucket Workshop Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | The Pentucket Workshop Inc | 990 | Director | 1 | $0 | $0 | View return |