| 2024 | Northville Rowing Club | 990 | Secretary | 0 | $0 | $0 | View return |
| 2024 | Douglass Community Services Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2024 | Mount Olivet Cemetary Association | 990EZ | Board Member | 0 | $0 | $0 | View return |
| 2024 | Working Together Pa Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Human Potential Foundation C/O Mary Gibbons James Gibbons | 990PF | CEO & Co-Trustee | 0.1 | $163,000 | $0 | View return |
| 2023 | Douglass Community Services Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Mount Olivet Cemetary Association | 990EZ | Board Member | 0 | $0 | $0 | View return |
| 2023 | Working Together Pa Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Northville Rowing Club | 990 | Secretary | 0 | $0 | $0 | View return |
| 2023 | Oscar Frederick Peyser Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2023 | Oscar Frederick Peyser Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2022 | Working Together Pa Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Douglass Community Services Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Mount Olivet Cemetary Association | 990EZ | Board Member | 0 | $0 | $0 | View return |
| 2022 | Oscar Frederick Peyser Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2022 | Human Potential Foundation C/O Mary Gibbons James Gibbons | 990PF | CEO & Co-Trustee | 0.1 | $0 | $0 | View return |
| 2021 | Douglass Community Services Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Mount Olivet Cemetary Association | 990EZ | Board Member | 0 | $0 | $0 | View return |
| 2021 | Oscar Frederick Peyser Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2021 | Human Potential Foundation C/O Mary Gibbons James Gibbons | 990PF | CEO & Co-Trustee | 0.1 | $0 | $0 | View return |
| 2020 | Douglass Community Services Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Mount Olivet Cemetary Association | 990EZ | Board Member | 0 | $0 | $0 | View return |
| 2020 | Human Potential Foundation C/O Mary Gibbons James Gibbons | 990PF | CEO & Co-Trustee | 0 | $0 | $0 | View return |
| 2020 | Oscar Frederick Peyser Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2019 | Mount Olivet Cemetary Association | 990EZ | Board Member | 0 | $0 | $0 | View return |
| 2018 | Providence Southwest Washington Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Mount Olivet Cemetary Association | 990EZ | Board Member | 0 | $0 | $0 | View return |
| 2018 | Human Potential Foundation C/O Mary Gibbons James Gibbons | 990PF | CEO & Co-Trustee | 0 | $0 | $0 | View return |
| 2017 | Providence Southwest Washington Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Human Potential Foundation C/O Mary Gibbons James Gibbons | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2016 | Hannibal Area Chamber of Commerce | 990EZ | Board Member | 1 | $0 | - | View return |
| 2016 | Human Potential Foundation C/O Mary Gibbons James Gibbons | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2015 | Hannibal Area Chamber of Commerce | 990EZ | Board Member | 1 | $0 | - | View return |
| 2015 | Human Potential Foundation C/O Mary Gibbons James Gibbons | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2014 | Hannibal Area Chamber of Commerce | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2014 | Gilbert Education Foundation | 990 | Vice Preside | - | $0 | $0 | View return |
| 2014 | Human Potential Foundation C/O Mary Gibbons James Gibbons | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2013 | Gilbert Education Foundation | 990 | Trustee | - | $0 | $0 | View return |