| 2025 | Leenasun Foundation Incorporated | 990EZ | General Board Member | 3 | $0 | $0 | View return |
| 2022 | Milwaukee Repertory Theater Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Ten Chimneys Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Ten Chimneys Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Milwaukee Repertory Theater Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | River Revitalizational Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Ten Chimneys Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Milwaukee Repertory Theater Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | River Revitalizational Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Ten Chimneys Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Milwaukee Repertory Theater Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Phoebe R and John D Lewis Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2018 | River Revitalizational Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Martha'S Vineyard Museum Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Ten Chimneys Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Phoebe R and John D Lewis Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2017 | Martha'S Vineyard Museum Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | River Revitalizational Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Ten Chimneys Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Phoebe R and John D Lewis Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2016 | Martha'S Vineyard Museum Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | River Revitalizational Foundation Inc. | 990 | Board Member | 1 | - | - | View return |
| 2015 | Martha'S Vineyard Museum Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Phoebe R and John D Lewis Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2015 | River Revitalizational Foundation Inc. | 990 | Board Member | 1 | - | - | View return |
| 2014 | Martha'S Vineyard Museum Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Phoebe R and John D Lewis Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2013 | Phoebe R and John D Lewis Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2013 | Martha'S Vineyard Museum Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2012 | Phoebe R and John D Lewis Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2011 | Phoebe R and John D Lewis Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2010 | Phoebe R and John D Lewis Foundation | 990PF | President | 2 | $0 | $0 | View return |