| 2024 | Henry & Jane Vonderlieth Living Center Inc. | 990 | Director | 1 | $2,400 | $0 | View return |
| 2024 | Harwich Cranberry Festival Inc. | 990 | Clerk | 1 | $0 | $0 | View return |
| 2023 | Henry & Jane Vonderlieth Living Center Inc. | 990 | Director | 1 | $2,400 | $0 | View return |
| 2023 | The Henry & Jane Vonderlieth Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Harwich Cranberry Festival Inc. | 990 | Clerk | 1 | $0 | $0 | View return |
| 2022 | Henry & Jane Vonderlieth Living Center Inc. | 990 | Director | 1 | $2,400 | $0 | View return |
| 2022 | Harwich Cranberry Festival Inc. | 990 | Clerk | 1 | $0 | $0 | View return |
| 2022 | The Henry & Jane Vonderlieth Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Henry & Jane Vonderlieth Living Center Inc. | 990 | Director | 1 | $2,400 | $0 | View return |
| 2021 | The Henry & Jane Vonderlieth Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | Henry & Jane Vonderlieth Living Center Inc. | 990 | Director | 1 | $2,400 | $0 | View return |
| 2020 | The Henry & Jane Vonderlieth Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Henry & Jane Vonderlieth Living Center Inc. | 990 | Director | 1 | $2,400 | $0 | View return |
| 2019 | The Henry & Jane Vonderlieth Foundation | 990EZ | Trustee | 1 | $0 | - | View return |
| 2018 | Henry & Jane Vonderlieth Living Center Inc. | 990 | Director | 2 | $2,400 | $0 | View return |
| 2018 | The Henry & Jane Vonderlieth Foundation | 990EZ | Trustee | 1 | $0 | - | View return |
| 2017 | Henry & Jane Vonderlieth Living Center Inc. | 990 | Director | 4 | $2,400 | $0 | View return |
| 2017 | The Henry & Jane Vonderlieth Foundation | 990EZ | Trustee | 1 | $0 | - | View return |
| 2016 | Henry & Jane Vonderlieth Living Center Inc. | 990 | Director | 3 | $2,400 | $0 | View return |
| 2016 | The Henry & Jane Vonderlieth Foundation | 990EZ | Trustee | 1 | $0 | - | View return |
| 2015 | Henry & Jane Vonderlieth Living Center Inc. | 990 | Director | 1 | $2,400 | $0 | View return |
| 2015 | The Henry & Jane Vonderlieth Foundation | 990EZ | Trustee | 1 | $0 | - | View return |
| 2014 | Henry & Jane Vonderlieth Living Center Inc. | 990 | Director | 1 | $1,600 | $0 | View return |
| 2014 | The Henry & Jane Vonderlieth Foundation | 990EZ | Trustee | 1 | $0 | - | View return |
| 2013 | The Henry & Jane Vonderlieth Foundation | 990EZ | Trustee | 1 | $0 | - | View return |
| 2013 | Henry & Jane Vonderlieth Living Center Inc. | 990 | Director | 1 | $0 | $0 | View return |