| 2024 | Virginia Congress of Parents and Teachers | 990 | Secretary | 4 | $0 | $0 | View return |
| 2024 | A Graham and Louise Powers Family Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2024 | Urban Homesteading Assistance Board Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Greater Boston Real Estate Board Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Greater Boston Real Estate Board | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | A Graham and Louise Powers Family Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2023 | Urban Homesteading Assistance Board Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | A Graham and Louise Powers Family Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2022 | Greater Boston Real Estate Board Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Greater Boston Real Estate Board | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Urban Homesteading Assistance Board Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Greater Boston Real Estate Board | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | A Graham and Louise Powers Family Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2021 | Greater Boston Real Estate Board Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | Indiana School Nutrition Association Inc. | 990 | Industry Advisory Chair | 1 | $0 | $0 | View return |
| 2021 | Urban Homesteading Assistance Board Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | A Graham and Louise Powers Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2020 | Urban Homesteading Assistance Board Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Urban Homesteading Assistance Board Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | A Graham and Louise Powers Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2019 | Urban Homesteading Assistance Board Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | A Graham and Louise Powers Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2017 | Dorothy Day House of Hospitality Inc. | 990 | Secretary | 5 | $0 | $0 | View return |
| 2017 | A Graham and Louise Powers Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2016 | Dorothy Day House of Hospitality Inc. | 990 | Chairman | 5 | $0 | $0 | View return |
| 2016 | Pope Memorial Humane Society Cocheco Valley | 990 | Chair | 10 | $0 | $0 | View return |
| 2016 | A Graham and Louise Powers Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2015 | Dorothy Day House of Hospitality Inc. | 990 | Chairman | 5 | $0 | $0 | View return |
| 2015 | A Graham and Louise Powers Family Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2015 | Pope Memorial Humane Society Cocheco Valley | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2014 | A Graham and Louise Powers Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2014 | Dorothy Day House of Hospitality Inc. | 990 | Vice-Chairman | 1 | $0 | $0 | View return |
| 2013 | A Graham and Louise Powers Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |