| 2024 | Thomas M & Esther C Flanagan Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2024 | Hunters Green Cluster Association | 990 | Treasurer | 15 | $0 | $0 | View return |
| 2024 | Basser Arts Foundation | 990PF | Trustees | 2 | $0 | $0 | View return |
| 2024 | Delaware Breast Cancer Coalition Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Florida Education and Arts Trust | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Hunters Green Cluster Association | 990 | Treasurer | 15 | $0 | $0 | View return |
| 2023 | Basser Arts Foundation | 990PF | Trustees | 2 | $0 | $0 | View return |
| 2023 | Thomas M & Esther C Flanagan Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2023 | Delaware Breast Cancer Coalition Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Basser Arts Foundation | 990PF | Trustees | 2 | $11,230 | $0 | View return |
| 2022 | Thomas M & Esther C Flanagan Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2022 | Delaware Breast Cancer Coalition Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2022 | Elizabeth Seton Montessori School | 990 | Lawyer And Legal Advisor | 0 | $0 | $0 | View return |
| 2021 | Thomas M & Esther C Flanagan Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2021 | Steps Vista Inc. | 990EZ | Secretary | 0 | $0 | - | View return |
| 2021 | Basser Arts Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2020 | Manchester Police Patrolman'S Association | 990 | Treasurer | 20 | $5,480 | $0 | View return |
| 2020 | Thomas M & Esther C Flanagan Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2019 | Manchester Police Patrolman'S Association | 990 | Treasurer (Since Aug '19) | 20 | $1,720 | $0 | View return |
| 2019 | Thomas M & Esther C Flanagan Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2019 | Marshfield Public Library Foundation Inc. | 990 | Director | 0.1 | $0 | $0 | View return |
| 2018 | Marshfield Public Library Foundation Inc. | 990 | Director | 0.1 | $0 | $0 | View return |
| 2018 | Thomas M & Esther C Flanagan Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2018 | Thomas M & Esther C Flanagan Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2017 | Thomas M & Esther C Flanagan Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2017 | Marshfield Public Library Foundation Inc. | 990 | Director | 0.1 | $0 | $0 | View return |
| 2017 | Safari Club International | 990EZ | Director | 0 | $0 | - | View return |
| 2016 | Thomas M & Esther C Flanagan Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2016 | Marshfield Public Library Foundation Inc. | 990 | Director | 0.1 | $0 | $0 | View return |
| 2016 | Safari Club International | 990EZ | Director | 0 | $0 | - | View return |
| 2015 | Thomas M & Esther C Flanagan Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2015 | Safari Club International | 990EZ | Director | 0 | $0 | - | View return |
| 2014 | Safari Club International | 990EZ | Director | 0 | $0 | - | View return |
| 2014 | Thomas M & Esther C Flanagan Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2013 | Thomas M & Esther C Flanagan Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2013 | Safari Club International | 990EZ | Director | 0 | $0 | - | View return |