| 2025 | Indo-Pacific Partnership for Prosperity Inc | 990 | Chair | 5 | $0 | $0 | View return |
| 2025 | Indo-Pacific Partnership for Prosperity Inc | 990EZ | Chair | 5 | $0 | $0 | View return |
| 2025 | National Association for Olmsted Parks Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Just Capital Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Indo-Pacific Partnership for Prosperity Inc | 990 | Chair | 5 | $0 | $0 | View return |
| 2024 | Thorn | 990 | Member (Until 03/2024) | 1 | $0 | $0 | View return |
| 2024 | The End AIDS Alliance Inc DBA End AIDS Coalition | 990 | Director | 2.5 | $0 | $0 | View return |
| 2024 | The Hamer D and Phyllis C Shafer Foundation Charitable Trust | 990PF | Trustee, Second Vice President | 0.5 | $0 | $0 | View return |
| 2024 | Berggruen Institute on Governance | 990PF | Director | 0 | $0 | - | View return |
| 2024 | Partnership for Digital Access in Africa Inc. | 990 | Vice-Chairman | 5 | $0 | $0 | View return |
| 2024 | The End AIDS Alliance Inc DBA End AIDS Coalition | 990 | Director | 2.5 | $0 | $0 | View return |
| 2023 | Association for Innovative Passenger Rail Operations | 990EZ | President | 15 | $61,486 | $0 | View return |
| 2023 | Just Capital Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | The Hamer D and Phyllis C Shafer Foundation Charitable Trust | 990PF | Trustee, Second Vice President | 0.5 | $0 | $0 | View return |
| 2023 | Thorn | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Berggruen Institute on Governance | 990PF | Director | 0 | $0 | - | View return |
| 2023 | Partnership for Digital Access in Africa Inc. | 990 | Board Chair | 20 | $0 | $0 | View return |
| 2023 | The End AIDS Alliance Inc DBA End AIDS Coalition | 990 | Director | 2.5 | $0 | $0 | View return |
| 2023 | National Association for Olmsted Parks Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | National Fluid Power Association | 990 | Immediate Past Chair | 1 | $0 | $0 | View return |
| 2022 | Berggruen Institute on Governance | 990PF | Director | 0 | $0 | - | View return |
| 2022 | Just Capital Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Thorn | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | The Hamer D and Phyllis C Shafer Foundation Charitable Trust | 990PF | Trustee, Second Vice President | 0.5 | $0 | $0 | View return |
| 2022 | The End AIDS Alliance Inc DBA End AIDS Coalition | 990 | Director | 2.5 | $0 | $0 | View return |
| 2022 | National Association for Olmsted Parks Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Lake Logan-Cecil Volunteer Fire Department Inc. | 990 | President | - | $0 | $0 | View return |
| 2021 | National Association for Olmsted Parks Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Just Capital Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | National Fluid Power Association | 990 | Chair | 1 | $0 | $0 | View return |
| 2021 | The Hamer D and Phyllis C Shafer Foundation Charitable Trust | 990PF | Trustee, Vice President | 0.5 | $0 | $0 | View return |
| 2021 | Berggruen Institute on Governance | 990PF | Director | 0 | $0 | - | View return |
| 2021 | The End AIDS Alliance Inc DBA End AIDS Coalition | 990 | Director | 2.5 | $0 | $0 | View return |
| 2021 | Thorn | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | The End AIDS Alliance Inc DBA End AIDS Coalition | 990 | Director | 2.5 | $0 | $0 | View return |
| 2021 | Lake Logan-Cecil Volunteer Fire Department Inc. | 990 | President | - | $0 | $0 | View return |
| 2021 | Nfpa Education and Technology Foundation | 990 | Past Chair | 0.5 | $0 | $0 | View return |
| 2020 | Berggruen Institute on Governance | 990PF | Director | 0 | $0 | - | View return |
| 2020 | The End AIDS Alliance Inc DBA End AIDS Coalition | 990 | Director | 2.5 | $0 | $0 | View return |
| 2020 | National Fluid Power Association | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2020 | Just Capital Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | The Hamer D and Phyllis C Shafer Foundation Charitable Trust | 990PF | Trustee, Vice President | 0.5 | $0 | $0 | View return |
| 2020 | Thorn | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Nfpa Education and Technology Foundation | 990 | Chair | 0.5 | $0 | $0 | View return |
| 2020 | Lake Logan-Cecil Volunteer Fire Department Inc. | 990 | President | - | $0 | $0 | View return |
| 2020 | National Association for Olmsted Parks Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | National Fluid Power Association | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Thorn | 990 | Member | 1 | $0 | $0 | View return |
| 2019 | Berggruen Institute on Governance | 990PF | Director | 0 | $0 | - | View return |
| 2019 | Just Capital Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | The Hamer D and Phyllis C Shafer Foundation Charitable Trust | 990PF | Trustee, Vice President | 0.5 | $0 | $0 | View return |
| 2019 | Nfpa Education and Technology Foundation | 990 | Vice Chair | 0.5 | $0 | $0 | View return |
| 2019 | Lake Logan-Cecil Volunteer Fire Department Inc. | 990 | President | - | $0 | $0 | View return |
| 2018 | The End AIDS Alliance Inc DBA End AIDS Coalition | 990EZ | Director | 2.5 | $0 | $0 | View return |
| 2018 | Berggruen Institute on Governance | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | The Hamer D and Phyllis C Shafer Foundation Charitable Trust | 990PF | Trustee, Vice President | 0.5 | $0 | $0 | View return |
| 2018 | Thorn | 990 | Member | 1 | $0 | $0 | View return |
| 2018 | Just Capital Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | National Fluid Power Association | 990 | Secretary | 1 | $0 | $0 | View return |
| 2018 | Nfpa Education and Technology Foundation | 990 | Treasurer | 0.5 | $0 | $0 | View return |
| 2018 | Lake Logan-Cecil Volunteer Fire Department Inc. | 990 | Board Chair | 2 | $0 | $0 | View return |
| 2017 | Neighborhood Housing Services of New Haven Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Just Capital Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | Berggruen Institute on Governance | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | The End AIDS Alliance Inc DBA End AIDS Coalition | 990 | Director | 2.5 | $0 | $0 | View return |
| 2017 | Thorn | 990 | Member | 1 | $0 | $0 | View return |
| 2017 | National Fluid Power Association | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Hamer D and Phyllis C Shafer Foundation Charitable Trust | 990PF | Trustee, Vice President | 0.5 | $0 | $0 | View return |
| 2017 | Nfpa Education and Technology Foundation | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2016 | Berggruen Institute on Governance | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Lead-Eci DBA Shafer Leadership Academy | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Thorn | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | Just Capital Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | The Hamer D and Phyllis C Shafer Foundation Charitable Trust | 990PF | Trustee, Vice President | 0.5 | $0 | $0 | View return |
| 2016 | Neighborhood Housing Services of New Haven Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Nfpa Education and Technology Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | Just Capital Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | The Hamer D and Phyllis C Shafer Foundation Charitable Trust | 990PF | Trustee, Vice President | 0.5 | $0 | $0 | View return |
| 2015 | Lead-Eci DBA Shafer Leadership Academy | 990EZ | Director | 1 | $0 | $0 | View return |
| 2015 | Lincoln Township Volunteer Fire Department a Corporation | 990 | Chief | 30 | $0 | $0 | View return |
| 2015 | Berggruen Institute on Governance | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Neighborhood Housing Services of New Haven Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Lead-Eci DBA Shafer Leadership Academy | 990EZ | Director | 1 | $0 | $0 | View return |
| 2014 | Just Capital Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Neighborhood Housing Services of New Haven Inc. | 990 | Board Member | 5 | $0 | $0 | View return |
| 2014 | The Hamer D and Phyllis C Shafer Foundation Charitable Trust | 990PF | Trustee, Vice President | 0.5 | $0 | $0 | View return |
| 2013 | Lead-Eci DBA Shafer Leadership Academy | 990EZ | President | 3 | $0 | $0 | View return |
| 2013 | Neighborhood Housing Services of New Haven Inc. | 990 | Board Member | 5 | $0 | $0 | View return |
| 2013 | Delaware Advancement Corporation | 990 | 2nd Vice Chair | 1 | $0 | $0 | View return |