| 2025 | Boylston Chess Foundation Inc | 990 | Vice President | 2 | $0 | $0 | View return |
| 2024 | Tideland Electric Membership Corporation | 990 | Director | 7 | $21,200 | $0 | View return |
| 2024 | Tideland Electric Care Trust Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2024 | Boylston Chess Foundation Inc | 990 | Vice President | 2 | $0 | $0 | View return |
| 2023 | Tideland Electric Membership Corporation | 990 | Director | 7 | $18,100 | $0 | View return |
| 2023 | Tideland Electric Care Trust Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2023 | Boylston Chess Foundation Inc | 990 | Vice President | 2 | $0 | $0 | View return |
| 2022 | Tideland Electric Membership Corporation | 990 | Director | 7 | $15,700 | $0 | View return |
| 2022 | Tideland Electric Care Trust Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2022 | Boylston Chess Foundation Inc | 990 | Vice President | 2 | $0 | $0 | View return |
| 2022 | Boylston Chess Foundation Inc | 990 | Vice President | 2 | $0 | $0 | View return |
| 2021 | Tideland Electric Membership Corporation | 990 | Director | 7 | $14,000 | $0 | View return |
| 2021 | Boylston Chess Foundation Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2021 | Tideland Electric Care Trust Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2020 | Tideland Electric Membership Corporation | 990 | Director | 7 | $15,600 | $0 | View return |
| 2020 | Tideland Electric Care Trust Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2020 | Boylston Chess Foundation Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2019 | Tideland Electric Membership Corporation | 990 | Director | 7 | $14,200 | $0 | View return |
| 2019 | Tideland Electric Care Trust Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2019 | Boylston Chess Foundation Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2018 | Tideland Electric Membership Corporation | 990 | Director | 7 | $17,000 | $0 | View return |
| 2018 | Tideland Electric Care Trust Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2017 | Tideland Electric Membership Corporation | 990 | Director | 7 | $18,000 | $0 | View return |
| 2017 | Tideland Electric Care Trust Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2016 | Tideland Electric Membership Corporation | 990 | Director | 7 | $17,400 | $0 | View return |
| 2016 | Tideland Electric Care Trust Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2015 | Tideland Electric Membership Corporation | 990 | Director | 7 | $13,500 | $0 | View return |
| 2015 | Tideland Electric Care Trust Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2014 | Tideland Electric Membership Corporation | 990 | Director | 1 | $1,150 | $0 | View return |
| 2014 | Tideland Electric Care Trust Inc. | 990EZ | Director | 1 | $0 | - | View return |