| 2023 | Henry & Louise Timken Foundation | 990 | V.P., Treasurer | 1 | $0 | $0 | View return |
| 2022 | Henry & Louise Timken Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Dclb Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Henry & Louise Timken Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Dclb Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Henry & Louise Timken Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Henry & Louise Timken Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Belden Brick Charitable Trust | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2019 | Dclb Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | National Football Museum Inc | 990 | Trustee Emeritus | 5 | $0 | $0 | View return |
| 2018 | Dclb Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Henry & Louise Timken Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The Belden Brick Charitable Trust | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2018 | The Ohio Foundation Of | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Dclb Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Henry & Louise Timken Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Aultman Health Foundation | 990 | Director - Ahf | 3 | $0 | $0 | View return |
| 2017 | The Belden Brick Charitable Trust | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2017 | National Football Museum Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2017 | The Ohio Foundation Of | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Aultman Health Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2016 | Dclb Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | The Belden Brick Charitable Trust | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2016 | National Association of Manufacturers of the USA | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Henry & Louise Timken Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | National Football Museum Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2016 | The Ohio Foundation Of | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | National Association of Manufacturers of the USA | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Dclb Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Ohio Manufacturers' Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | The Belden Brick Charitable Trust | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2015 | National Football Museum Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2015 | Aultman Health Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Henry & Louise Timken Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Ohio Foundation Of | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Ohio Manufacturers' Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Dclb Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Henry & Louise Timken Foundation | 990 | Trustee | 1 | - | - | View return |
| 2014 | National Association of Manufacturers of the USA | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Aultman Health Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | National Football Museum Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2014 | Meals on Wheels | 990 | Board Director | 1 | $0 | $0 | View return |
| 2014 | The Ohio Foundation Of | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Dclb Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | National Football Museum Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2013 | Ohio Manufacturers' Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Aultman Health Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Henry & Louise Timken Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | The Ohio Foundation Of | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Meals on Wheels | 990 | Board Director | 1 | $0 | $0 | View return |