| 2025 | The Pritchard Foundation | 990PF | Trustee | 25 | $160,000 | $0 | View return |
| 2024 | The Pritchard Foundation | 990PF | Trustee | 25 | $160,000 | $0 | View return |
| 2024 | Klingenstein Foundation | 990PF | President/Director | 1 | $0 | $0 | View return |
| 2024 | The Taft School Corporation | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2024 | Expeditionary Learning Outward Bound Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Pritchard Foundation | 990PF | Trustee | 25 | $160,000 | $0 | View return |
| 2023 | The Taft School Corporation | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | Klingenstein Foundation | 990PF | President/Director | 1 | $0 | $0 | View return |
| 2023 | Expeditionary Learning Outward Bound Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Pritchard Foundation | 990PF | Trustee | 10 | $160,000 | $0 | View return |
| 2022 | Klingenstein Foundation | 990PF | President/Director | 1 | $0 | $0 | View return |
| 2022 | Expeditionary Learning Outward Bound Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Taft School Corporation | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | The Pritchard Foundation | 990PF | Trustee | 10 | $160,000 | $0 | View return |
| 2021 | Klingenstein Foundation | 990PF | President/Director | 1 | $0 | $0 | View return |
| 2021 | Expeditionary Learning Outward Bound Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Taft School Corporation | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | Klingenstein Foundation | 990PF | President/Director | 1 | $0 | $0 | View return |
| 2020 | The Pritchard Foundation | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2020 | Expeditionary Learning Outward Bound Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Taft School Corporation | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Klingenstein Foundation | 990PF | President/Director | 1 | $0 | $0 | View return |
| 2019 | Expeditionary Learning Outward Bound Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Taft School Corporation | 990 | Treasurer | 0.5 | $0 | $0 | View return |
| 2018 | Klingenstein Foundation | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2018 | Expeditionary Learning Outward Bound Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The Taft School Corporation | 990 | Treasurer | 0.5 | $0 | $0 | View return |
| 2017 | Klingenstein Foundation | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2017 | The Taft School Corporation | 990 | Treasurer | 0.5 | $0 | $0 | View return |
| 2017 | Expeditionary Learning Outward Bound Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Klingenstein Foundation | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2016 | Expeditionary Learning Outward Bound Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The Taft School Corporation | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2015 | Klingenstein Foundation | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2015 | The Taft School Corporation | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2015 | Expeditionary Learning Outward Bound Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | The Taft School Corporation | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2013 | Klingenstein Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2013 | The Taft School Corporation | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2013 | Expeditionary Learning Outward Bound Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2012 | Klingenstein Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2012 | Expeditionary Learning Outward Bound Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2011 | Klingenstein Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2011 | Expeditionary Learning Outward Bound Inc | 990PF | Director | 1 | $0 | - | View return |
| 2010 | Expeditionary Learning Outward Bound Inc | 990PF | Director | 1 | $0 | - | View return |
| 2009 | Expeditionary Learning Outward Bound Inc | 990PF | Director | 1 | $0 | - | View return |