| 2024 | The Peterloon Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Peterloon Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Peterloon Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Peterloon Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | Michael Ibold Wilger Foundation Inc. | 990PF | President | 1 | $9,270 | $0 | View return |
| 2020 | The Peterloon Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Chatfield Edge | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Ensemble Theatre of Cincinnati | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Michael Ibold Wilger Foundation Inc. | 990PF | President | 1 | $8,535 | $0 | View return |
| 2019 | The Peterloon Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | Ensemble Theatre of Cincinnati | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Community Learning Center Institute | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | The Chatfield Edge | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Princeton University Class of 1969 Community Service Fund | 990 | Secretary&Ex | 4 | $0 | $0 | View return |
| 2019 | Taft Museum of Art | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2018 | Michael Ibold Wilger Foundation Inc. | 990PF | President | 1 | $8,961 | $0 | View return |
| 2018 | The Peterloon Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2018 | The Chatfield Edge | 990 | Trustee | 0 | $0 | $0 | View return |
| 2018 | Ensemble Theatre of Cincinnati | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Princeton University Class of 1969 Community Service Fund | 990 | Secretary&Ex | 0.5 | $0 | $0 | View return |
| 2018 | Taft Museum of Art | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2017 | The Peterloon Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | Michael Ibold Wilger Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2017 | Ensemble Theatre of Cincinnati | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Community Learning Center Institute | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | The Chatfield Edge | 990 | Chair | 0 | $0 | $0 | View return |
| 2017 | Princeton University Class of 1969 Community Service Fund | 990 | Secretary&Ex | 0.5 | $0 | $0 | View return |
| 2016 | The Peterloon Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2016 | Michael Ibold Wilger Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2016 | The Chatfield Edge | 990 | Chair | 0 | $0 | $0 | View return |
| 2016 | Taft Museum of Art | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2016 | Community Learning Center Institute | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Princeton University Class of 1969 Community Service Fund | 990 | Secretary&Ex | 2 | $0 | $0 | View return |
| 2015 | Shakertown at Pleasant Hill Kentucky Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Peterloon Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2015 | Taft Museum of Art | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2015 | The Chatfield Edge | 990 | Vice Chair | 0 | $0 | $0 | View return |
| 2015 | Princeton University Class of 1969 Community Service Fund | 990 | Ex-Officio | 0 | $0 | $0 | View return |
| 2015 | Shakertown at Pleasant Hill Kentucky Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Community Learning Center Institute | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Shakertown at Pleasant Hill Kentucky Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Peterloon Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2014 | The Chatfield Edge | 990 | Vice Chair | 0 | $0 | $0 | View return |
| 2014 | Taft Museum of Art | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2014 | Community Learning Center Institute | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | The Public Library of Cincinnati and Hamilton County Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Americans for Campaign Reform Action Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Americans for Campaign Reform | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | The Garden Conservancy Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | The Peterloon Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2013 | Shakertown at Pleasant Hill Kentucky Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Princeton University Class of 1969 Community Service Fund | 990 | Ex-Officio | 2 | $0 | $0 | View return |
| 2013 | The Chatfield Edge | 990 | Vice Chair | 0 | $0 | $0 | View return |
| 2013 | Taft Museum of Art | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2013 | Community Learning Center Institute | 990 | Treasurer Of Board | 2 | $0 | $0 | View return |
| 2013 | The Public Library of Cincinnati and Hamilton County Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |