| 2024 | Revive & Restore | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | The Breakthrough Institute | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Winkler Family Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2023 | Committee to Protect Journalists Inc. | 990 | Director (Through 6/23) | 1 | $0 | $0 | View return |
| 2023 | International Center for Journalists Inc. | 990 | Vice Chair | 4 | $0 | $0 | View return |
| 2023 | The Theatre Company of Bryan- College Station | 990 | VP Operations | 0 | $0 | $0 | View return |
| 2023 | Winkler Family Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2023 | Revive & Restore | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Kenyon College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Kenyon Review | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Committee to Protect Journalists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | International Center for Journalists Inc. | 990 | Vice Chair | 4 | $0 | $0 | View return |
| 2022 | Winkler Family Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2022 | Revive & Restore | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Theatre Company of Bryan- College Station | 990 | VP Operations | 0 | $0 | $0 | View return |
| 2022 | The Kenyon Review | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Kenyon College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Revive & Restore | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Winkler Family Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2021 | Committee to Protect Journalists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | International Center for Journalists Inc. | 990 | Vice Chair | 4 | $0 | $0 | View return |
| 2021 | The Theatre Company of Bryan- College Station | 990 | VP Operations | 0 | $0 | $0 | View return |
| 2021 | Kenyon College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Kenyon Review | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Revive & Restore | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Revive & Restore | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | American Legion Post 0025 Crowley- Barnum | 990 | Sergeant At Arms | 2 | $0 | $0 | View return |
| 2020 | International Center for Journalists Inc. | 990 | Vice Chair | 4 | $0 | $0 | View return |
| 2020 | Winkler Family Foundation | 990PF | Pres | 1 | $0 | $0 | View return |
| 2020 | Committee to Protect Journalists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Theatre Company of Bryan- College Station | 990EZ | VP Operations | 0 | $0 | - | View return |
| 2020 | Northern Kentucky Soccer Academy Inc | 990 | President | 10 | $0 | $0 | View return |
| 2020 | Kenyon College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Kenyon Review | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Revive & Restore | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Northern Kentucky Soccer Academy Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Committee to Protect Journalists Inc. | 990 | Director Beg. 10/19 | 1 | $0 | $0 | View return |
| 2019 | American Legion Post 0025 Crowley- Barnum | 990 | Sergeant At Arms | 2 | $0 | $0 | View return |
| 2019 | The Theatre Company of Bryan- College Station | 990 | VP Operations | 0 | $0 | $0 | View return |
| 2019 | Winkler Family Foundation | 990PF | Pres | 1 | $0 | $0 | View return |
| 2019 | International Center for Journalists Inc. | 990 | Vice Chair | 4 | $0 | $0 | View return |
| 2019 | The Kenyon Review | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Kenyon College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Revive & Restore | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The Theatre Company of Bryan- College Station | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | Science Literacy Project | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | International Center for Journalists Inc. | 990 | Vice Chairman | 4 | $0 | $0 | View return |
| 2018 | Winkler Family Foundation | 990PF | Pres | 1 | $0 | $0 | View return |
| 2018 | Northern Kentucky Soccer Academy Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | American Legion Post 0025 Crowley- Barnum | 990 | Sergeant At Arms | 2 | $0 | $0 | View return |
| 2018 | Kenyon College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Kenyon Review | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Northern Kentucky Soccer Academy Inc | 990 | Director | 1 | $2,295 | $0 | View return |
| 2017 | Winkler Family Foundation | 990PF | Pres | 1 | $0 | $0 | View return |
| 2017 | Revive & Restore | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Science Literacy Project | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | International Center for Journalists Inc. | 990 | Vice Chairman | 4 | $0 | $0 | View return |
| 2017 | The Kenyon Review | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Kenyon College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Winkler Family Foundation | 990PF | Pres | 1 | $0 | $0 | View return |
| 2016 | International Center for Journalists Inc. | 990 | Vice Chairman | 4 | $0 | $0 | View return |
| 2016 | Kenyon College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The Kenyon Review | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | International Center for Journalists Inc. | 990 | Vice Chairman | 4 | $0 | $0 | View return |
| 2015 | Winkler Family Foundation | 990PF | Pres | 1 | $0 | $0 | View return |
| 2015 | Committee to Protect Journalists Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2015 | The Kenyon Review | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Kenyon College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Winkler Family Foundation | 990PF | Pres | 1 | $0 | $0 | View return |
| 2014 | Committee to Protect Journalists Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2014 | The Kenyon Review | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Kenyon College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Winkler Family Foundation | 990PF | Pres | 1 | $0 | $0 | View return |
| 2013 | Committee to Protect Journalists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Kenyon College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | The Kenyon Review | 990 | Trustee | 1 | $0 | $0 | View return |
| 2012 | Winkler Family Foundation | 990PF | Pres | 1 | $0 | $0 | View return |
| 2011 | Winkler Family Foundation | 990PF | Pres | 1 | $0 | $0 | View return |