| 2021 | Ducks Unlimited Inc. | 990 | At-Large Member Of The Board Of Directors | 5 | $0 | $0 | View return |
| 2021 | Ducks Unlimited Inc Group Return | 990 | At-Large Member Of The Board Of Directors | 1 | $0 | $0 | View return |
| 2021 | Portland Maine Symphony Orchestra | 990 | VP Major Gif | 2.5 | $0 | $0 | View return |
| 2020 | Ducks Unlimited Inc Group Return | 990 | At-Large Member Of The Board Of Directors | 1 | $0 | $0 | View return |
| 2020 | Ducks Unlimited Inc. | 990 | At-Large Member Of The Board Of Directors | 5 | $0 | $0 | View return |
| 2020 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2020 | Portland Maine Symphony Orchestra | 990 | VP Major Gif | 2.5 | $0 | $0 | View return |
| 2019 | Ducks Unlimited Inc. | 990 | At-Large Member Of The Bod | 5 | $0 | $0 | View return |
| 2019 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2019 | Ducks Unlimited Inc Group Return | 990 | At-Large Member Of The Bod | 1 | $0 | $0 | View return |
| 2019 | Portland Maine Symphony Orchestra | 990 | Vice Preside | 2.5 | $0 | $0 | View return |
| 2018 | Portland Maine Symphony Orchestra | 990 | Conductor'S Circle Chair | 1 | $0 | $0 | View return |
| 2018 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2017 | Portland Maine Symphony Orchestra | 990 | Conductor'S Circle Chair | 1 | $0 | $0 | View return |
| 2017 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2016 | Portland Maine Symphony Orchestra | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2015 | Portland Maine Symphony Orchestra | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2014 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2014 | Portland Maine Symphony Orchestra | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Portland Maine Symphony Orchestra | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Ducks Unlimited Inc Group Return | 990 | At-Large Member Of The B.O.D. | 1 | - | - | View return |
| 2013 | Ducks Unlimited Inc. | 990 | At-Large Member Of The Bod | 5 | - | - | View return |