| 2024 | Winchester Historical Society | 990PF | Treasurer | 2 | $0 | - | View return |
| 2024 | W L Gilbert Trust Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Winchester Historical Society | 990PF | Treasurer | 2 | $0 | - | View return |
| 2023 | W L Gilbert Trust Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Auxiliary for Community Health | 990 | Secretary | 2 | $0 | $0 | View return |
| 2022 | Winchester Historical Society | 990PF | Treasurer | 2 | $0 | - | View return |
| 2022 | The Auxiliary for Community Health | 990 | Secretary | 2 | $0 | $0 | View return |
| 2022 | W L Gilbert Trust Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Winchester Historical Society | 990PF | Treasurer | 2 | $0 | - | View return |
| 2021 | The Auxiliary for Community Health | 990 | Secretary | 2 | $0 | $0 | View return |
| 2021 | W L Gilbert Trust Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Winchester Historical Society | 990PF | Treasurer | 2 | $0 | - | View return |
| 2020 | W L Gilbert Trust Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Auxiliary for Community Health | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Winchester Historical Society | 990PF | Treasurer | 2 | $0 | - | View return |
| 2019 | W L Gilbert Trust Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Winchester Historical Society | 990PF | Treasurer | 2 | $0 | - | View return |
| 2018 | W L Gilbert Trust Corporation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2017 | Winchester Historical Society | 990PF | Treasurer | 2 | $0 | - | View return |
| 2017 | W L Gilbert Trust Corporation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2017 | W L Gilbert Trust Corporation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Winchester Historical Society | 990PF | Treasurer | 2 | $0 | - | View return |
| 2016 | W L Gilbert Trust Corporation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2015 | Winchester Historical Society | 990PF | Treasurer | 2 | $0 | - | View return |
| 2015 | W L Gilbert Trust Corporation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2014 | Winchester Historical Society | 990PF | Treasurer | 2 | $0 | - | View return |
| 2014 | W L Gilbert Trust Corporation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2013 | Winchester Historical Society | 990PF | Treasurer | 2 | $0 | - | View return |
| 2013 | W L Gilbert Trust Corporation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2012 | Winchester Historical Society | 990PF | Treasurer | 2 | $0 | - | View return |
| 2011 | Winchester Historical Society | 990PF | Treasurer | 2 | $0 | - | View return |