| 2024 | Douglas and Allison Frey Foundation Inc. | 990PF | President/Director | 2 | $0 | $0 | View return |
| 2023 | Douglas and Allison Frey Foundation Inc. | 990PF | President/Director | 2 | $0 | $0 | View return |
| 2023 | Greater Boston Chapter of United | 990 | President | 2 | $0 | $0 | View return |
| 2023 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2023 | Ducks Unlimited Inc. | 990 | Senior Vice President, Sustainability | 5 | $0 | $0 | View return |
| 2023 | Ducks Unlimited Inc Group Return | 990 | Senior Vice President, Sustainability | 1 | $0 | $0 | View return |
| 2022 | Douglas and Allison Frey Foundation Inc. | 990PF | President/Director | 2 | $0 | $0 | View return |
| 2022 | Greater Boston Chapter of United | 990 | President | 2 | $0 | $0 | View return |
| 2022 | Ducks Unlimited Inc Group Return | 990 | Senior Vice President, Sustainability | 1 | $0 | $0 | View return |
| 2022 | National Skeet Shooting Association a Texas Corp | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Ducks Unlimited Inc. | 990 | Senior Vice President, Sustainability | 5 | $0 | $0 | View return |
| 2021 | Douglas and Allison Frey Foundation Inc. | 990PF | President/Director | 2 | $0 | $0 | View return |
| 2021 | Greater Boston Chapter of United | 990 | President | 2 | $0 | $0 | View return |
| 2021 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 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 |
| 2020 | Greater Boston Chapter of United | 990 | President | 2 | $0 | $0 | View return |
| 2020 | Douglas and Allison Frey Foundation Inc. | 990PF | President/Director | 2 | $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 |
| 2019 | Greater Boston Chapter of United | 990 | President | 2 | $0 | $0 | View return |
| 2019 | Douglas and Allison Frey Foundation Inc. | 990PF | President/Director | 2 | $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 |
| 2018 | Greater Boston Chapter of United | 990 | President | 2 | $0 | $0 | View return |
| 2018 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2018 | Ducks Unlimited Inc Group Return | 990 | Senior VP, Development | 1 | $0 | $0 | View return |
| 2018 | Ducks Unlimited Inc. | 990 | Senior VP, Development | 5 | $0 | $0 | View return |
| 2017 | Greater Boston Chapter of United | 990 | President | 2 | $0 | $0 | View return |
| 2017 | Douglas and Allison Frey Foundation Inc. | 990PF | President/Director | 2 | $0 | $0 | View return |
| 2017 | Ducks Unlimited Inc Group Return | 990 | Senior VP, Development | 1 | $0 | $0 | View return |
| 2017 | Ducks Unlimited Inc. | 990 | Senior VP, Development | 5 | $0 | $0 | View return |
| 2017 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2017 | Ducks Unlimited Inc Group Return | 990 | Senior VP, Development | 1 | $0 | $0 | View return |
| 2016 | Douglas and Allison Frey Foundation Inc. | 990PF | President/Director | 2 | $0 | $0 | View return |
| 2016 | Ducks Unlimited Inc. | 990 | Senior VP, Development | 5 | $0 | $0 | View return |
| 2016 | Ducks Unlimited Inc Group Return | 990 | Senior VP, Development | 1 | $0 | $0 | View return |
| 2016 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2015 | Douglas and Allison Frey Foundation Inc. | 990PF | President/Director | 2 | $0 | $0 | View return |
| 2015 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2014 | Douglas and Allison Frey Foundation Inc. | 990PF | President/Director | 2 | $0 | $0 | View return |
| 2014 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2014 | The Chandler School | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Central Service Office of San Antonio Texas Inc. | 990 | Vice Chairpe | 5 | $0 | $0 | View return |
| 2013 | The Chandler School | 990 | Board Member | 1 | $0 | $0 | View return |