| 2024 | Iaff Local 1762 Firefighters | 990 | President | 25 | $37,517 | $0 | View return |
| 2024 | Maple House Records Foundation Inc. | 990PF | President/Director | 1 | $0 | $0 | View return |
| 2024 | National Baseball Hall of Fame and Museum Inc. | 990 | Director | 4 | $0 | $0 | View return |
| 2024 | Teton Ridge Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2024 | Naismith Memorial Basketball Hall of Fame Inc. 1150 West Columbus Ave | 990 | Governor | 0 | $0 | $0 | View return |
| 2024 | Tull Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | Iaff Local 1762 Firefighters | 990 | President | 25 | $45,231 | $0 | View return |
| 2023 | The Jerome Bettis Bus Stop Here Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Tull Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | Teton Ridge Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2023 | National Baseball Hall of Fame and Museum Inc. | 990 | Director | 4 | $0 | $0 | View return |
| 2023 | Naismith Memorial Basketball Hall of Fame Inc. 1150 West Columbus Ave | 990 | Trustee | 0 | $0 | $0 | View return |
| 2023 | Maple House Records Foundation Inc. | 990PF | President/Director | 1 | $0 | $0 | View return |
| 2023 | Wilderness Wildlife Center Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2023 | Carnegie Mellon University | 990 | Voting Trustee | 0.5 | $0 | $0 | View return |
| 2022 | Iaff Local 1762 Firefighters | 990 | Vice President | 15 | $27,328 | $0 | View return |
| 2022 | Teton Ridge Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2022 | Tull Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Jerome Bettis Bus Stop Here Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Yellowstone Forever | 990 | Director | 3 | $0 | $0 | View return |
| 2022 | Wilderness Wildlife Center Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2022 | Maple House Records Foundation Inc. | 990PF | President/Director | 1 | $0 | $0 | View return |
| 2022 | National Baseball Hall of Fame and Museum Inc. | 990 | Director | 4 | $0 | $0 | View return |
| 2022 | Carnegie Mellon University | 990 | Voting Trustee | 0.5 | $0 | $0 | View return |
| 2021 | National Baseball Hall of Fame and Museum Inc. | 990 | Director | 4 | $0 | $0 | View return |
| 2021 | Tull Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Yellowstone Forever | 990 | Director | 3 | $0 | $0 | View return |
| 2021 | Carnegie Mellon University | 990 | Voting Trustee | 0.5 | $0 | $0 | View return |
| 2020 | National Baseball Hall of Fame and Museum Inc. | 990 | Director | 4 | $0 | $0 | View return |
| 2020 | Yellowstone Forever | 990 | Director | 3 | $0 | $0 | View return |
| 2020 | Tull Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | Carnegie Mellon University | 990 | Voting Trustee | 2 | $0 | $0 | View return |
| 2019 | National Baseball Hall of Fame and Museum Inc. | 990 | Director | 4 | $0 | $0 | View return |
| 2019 | Tull Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Carnegie Mellon University | 990 | Voting Trustee | 2 | $0 | $0 | View return |
| 2018 | Mattoon Chamber of Commerce | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | National Baseball Hall of Fame and Museum Inc. | 990 | Director | 4 | $0 | $0 | View return |
| 2018 | National Football Foundation and College Hall of Fame Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | Carnegie Mellon University | 990 | Voting Trustee | 1 | $0 | $0 | View return |
| 2017 | Mattoon Chamber of Commerce | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | National Football Foundation and College Hall of Fame Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | National Baseball Hall of Fame and Museum Inc. | 990 | Director | 4 | $0 | $0 | View return |
| 2017 | Tull Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | Carnegie Mellon University | 990 | Voting Trustee | 5 | $0 | $0 | View return |
| 2016 | National Football Foundation and College Hall of Fame Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | Tull Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2016 | Mattoon Chamber of Commerce | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | National Baseball Hall of Fame and Museum Inc. | 990 | Director | 4 | $0 | $0 | View return |
| 2016 | Carnegie Mellon University | 990 | Voting Trustee | 5 | $0 | $0 | View return |
| 2016 | Trustees of Hamilton College | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Mattoon Chamber of Commerce | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | National Baseball Hall of Fame and Museum Inc. | 990 | Director | 4 | $0 | $0 | View return |
| 2015 | Foundation of the Zoological Society of San Diego | 990EZ | Director | 8 | $0 | - | View return |
| 2015 | Tull Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2015 | Carnegie Mellon University | 990 | Term Trustee 2017 | 2 | $0 | $0 | View return |
| 2015 | Trustees of Hamilton College | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Foundation of the Zoological Society of San Diego | 990EZ | Director | 8 | $0 | $0 | View return |
| 2014 | National Baseball Hall of Fame and Museum Inc. | 990 | Director | 4 | $0 | $0 | View return |
| 2014 | Tull Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2014 | Trustees of Hamilton College | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Carnegie Mellon University | 990 | Term Trustee 2017 | 0.5 | $0 | $0 | View return |
| 2013 | Iaff Local 1762 Firefighters | 990 | Director | 1 | $400 | $0 | View return |
| 2013 | Foundation of the Zoological Society of San Diego | 990EZ | Director | 8 | $0 | $0 | View return |
| 2013 | Tull Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2013 | National Baseball Hall of Fame and Museum Inc. | 990 | Director | 4 | - | - | View return |
| 2013 | Carnegie Mellon University | 990 | Term Trustee 2014 | 1 | $0 | $0 | View return |
| 2013 | Trustees of Hamilton College | 990 | Trustee | 2 | $0 | $0 | View return |
| 2012 | Tull Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |