| 2025 | Partnership for Public Service Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Partnership for Public Service Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | The S Leigh Pierson & Douglas R Conant Family Cookie Jar Foundation Inc | 990PF | Secretary | 2 | $0 | $0 | View return |
| 2024 | Committee Encouraging Corporate Philanthropy | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The S Leigh Pierson & Douglas R Conant Family Cookie Jar Foundation Inc | 990PF | Secretary | 2 | $0 | $0 | View return |
| 2023 | Partnership for Public Service Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | National Organization on Disability | 990 | Director - Until 02/2023 | 1 | $0 | $0 | View return |
| 2023 | Committee Encouraging Corporate Philanthropy | 990 | Chairman Until 12/23, Then Director | 1 | $0 | $0 | View return |
| 2022 | Hope College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Partnership for Public Service Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Center for Higher Ambition Leadership Inc C/O True Point | 990 | Chairman Of The Board | 4 | $0 | $0 | View return |
| 2022 | National Organization on Disability | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The S Leigh Pierson & Douglas R Conant Family Cookie Jar Foundation Inc | 990PF | Secretary | 2 | $0 | $0 | View return |
| 2022 | Committee Encouraging Corporate Philanthropy | 990 | Chairman | 1 | $0 | $0 | View return |
| 2021 | Hope College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | The S Leigh Pierson & Douglas R Conant Family Cookie Jar Foundation Inc | 990PF | Secretary | 2 | $0 | $0 | View return |
| 2021 | Partnership for Public Service Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | National Organization on Disability | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Center for Higher Ambition Leadership Inc C/O True Point | 990 | Chairman Of The Board | 4 | $0 | $0 | View return |
| 2021 | Committee Encouraging Corporate Philanthropy | 990 | Chairman | 1 | $0 | $0 | View return |
| 2020 | The S Leigh Pierson & Douglas R Conant Family Cookie Jar Foundation Inc | 990PF | Secretary | 2 | $0 | $0 | View return |
| 2020 | Partnership for Public Service Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | National Organization on Disability | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Hope College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Center for Higher Ambition Leadership Inc C/O True Point | 990 | Trustee | 4 | $0 | $0 | View return |
| 2020 | Committee Encouraging Corporate Philanthropy | 990 | Chairman | 1 | $0 | $0 | View return |
| 2019 | Hope College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Partnership for Public Service Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | The S Leigh Pierson & Douglas R Conant Family Cookie Jar Foundation Inc | 990PF | Secretary | 2 | $0 | $0 | View return |
| 2019 | Center for Higher Ambition Leadership Inc C/O True Point | 990 | Trustee | 4 | $0 | $0 | View return |
| 2019 | National Organization on Disability | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Committee Encouraging Corporate Philanthropy | 990 | Chairman | 1 | $0 | $0 | View return |
| 2018 | Hope College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | National Organization on Disability | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Center for Higher Ambition Leadership Inc C/O True Point | 990 | Trustee | 4 | $0 | $0 | View return |
| 2018 | The S Leigh Pierson & Douglas R Conant Family Cookie Jar Foundation Inc | 990PF | Secretary | 2 | $0 | $0 | View return |
| 2017 | Center for Higher Ambition Leadership Inc C/O True Point | 990 | Trustee | 4 | $0 | $0 | View return |
| 2017 | Hope College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | National Organization on Disability | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Committee Encouraging Corporate Philanthropy | 990 | Chairman | 1 | $0 | $0 | View return |
| 2016 | Center for Higher Ambition Leadership Inc C/O True Point | 990 | Trustee | 4 | $0 | $0 | View return |
| 2016 | Hope College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | National Organization on Disability | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Committee Encouraging Corporate Philanthropy | 990 | Chairman | 1 | $0 | $0 | View return |
| 2015 | National Organization on Disability | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Families and Work Institute Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Hope College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Center for Higher Ambition Leadership Inc C/O True Point | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Committee Encouraging Corporate Philanthropy | 990 | Chairman | 1 | $0 | $0 | View return |
| 2014 | National Organization on Disability | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | International Tennis Hall of Fame Incorporated | 990 | Director | 0.3 | $0 | $0 | View return |
| 2014 | The Families and Work Institute Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Committee Encouraging Corporate Philanthropy | 990 | Chairman | 1 | $0 | $0 | View return |
| 2013 | National Organization on Disability | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | The Families and Work Institute Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | International Tennis Hall of Fame Incorporated | 990 | Director | 0.3 | $0 | $0 | View return |
| 2013 | Enactus | 990 | Board Members | 2 | $0 | $0 | View return |
| 2013 | Committee Encouraging Corporate Philanthropy | 990 | Chairman | 1 | $0 | $0 | View return |
| 2010 | The S Leigh Pierson & Douglas R Conant Family Cookie Jar Foundation Inc | 990PF | Secretary | 2 | $0 | $0 | View return |