| 2025 | Foundation for Chiropractic Progress | 990 | Chairman | 1 | $0 | $0 | View return |
| 2025 | Foundation for Chiropractic Education | 990 | Chairman | - | $0 | $0 | View return |
| 2024 | The Greenawalt Foundation Inc | 990PF | President/Treasurer/Director | 0 | $0 | $0 | View return |
| 2024 | Foundation for Chiropractic Education | 990 | Chairman | - | $0 | $0 | View return |
| 2024 | Foundation for Chiropractic Progress | 990 | Chairman | 1 | $0 | $0 | View return |
| 2024 | The Taubman Museum of Art | 990 | Trustee | 2 | $0 | $0 | View return |
| 2024 | The Welcome Project Inc | 990 | Board Chair | 2 | $0 | $0 | View return |
| 2023 | Foundation for Chiropractic Education | 990 | Chairman | 1 | $0 | $0 | View return |
| 2023 | Foundation for Chiropractic Progress | 990 | Chairman | - | $0 | $0 | View return |
| 2023 | The Greenawalt Foundation Inc | 990PF | President/Treasurer/Director | 0 | $0 | $0 | View return |
| 2022 | The Greenawalt Foundation Inc | 990PF | President/Treasurer/Director | 0 | $0 | $0 | View return |
| 2022 | Foundation for Chiropractic Progress | 990 | Chairman | - | $0 | $0 | View return |
| 2022 | Foundation for Chiropractic Education | 990EZ | President | 0 | $0 | - | View return |
| 2021 | The Greenawalt Foundation Inc | 990PF | President/Treasurer/Director | 0 | $0 | $0 | View return |
| 2021 | Foundation for Chiropractic Education | 990EZ | President | 0 | $0 | - | View return |
| 2021 | Foundation for Chiropractic Progress | 990 | Chairman | 4 | $0 | $0 | View return |
| 2020 | The Greenawalt Foundation Inc | 990PF | President/Treasurer/Director | 0 | $0 | $0 | View return |
| 2020 | The Monte H Greenawalt Foundation Inc C/O W Kendall Brown | 990PF | Pres, Treas/Director | 0 | $0 | $0 | View return |
| 2020 | Foundation for Chiropractic Progress | 990 | Chairman | 4 | $0 | $0 | View return |
| 2020 | Foundation for Chiropractic Education | 990EZ | President | 1 | $0 | - | View return |
| 2019 | The Greenawalt Foundation Inc | 990PF | President/Treasurer/Director | 0 | $0 | $0 | View return |
| 2019 | The Monte H Greenawalt Foundation Inc C/O W Kendall Brown | 990PF | Pres, Treas/Director | 0 | $0 | $0 | View return |
| 2018 | The Greenawalt Foundation Inc | 990PF | President/Treasurer/Director | 0 | $0 | $0 | View return |
| 2018 | The Monte H Greenawalt Foundation Inc C/O W Kendall Brown | 990PF | Pres, Treas/Director | 0 | $0 | $0 | View return |
| 2017 | The Greenawalt Foundation Inc | 990PF | President/Treasurer/Director | 0 | $0 | $0 | View return |
| 2017 | The Monte H Greenawalt Foundation Inc C/O W Kendall Brown | 990PF | Pres, Treas/Director | 0 | $0 | $0 | View return |
| 2016 | The Monte H Greenawalt Foundation Inc C/O W Kendall Brown | 990PF | Pres, Treas/Director | 0 | $0 | $0 | View return |
| 2016 | The Greenawalt Foundation Inc | 990PF | President/Treasurer/Director | 0 | $0 | $0 | View return |
| 2015 | Virginia Western Community College Educational Founation Inc. | 990 | At Large Member | 1 | $0 | $0 | View return |
| 2014 | W E Skelton 4-H Educational Conference Center at Smith Mountain Lake | 990 | Director | 0.2 | $0 | $0 | View return |
| 2014 | Virginia Western Community College Educational Founation Inc. | 990 | At Large Member | 1 | $0 | $0 | View return |
| 2013 | W E Skelton 4-H Educational Conference Center at Smith Mountain Lake | 990 | Director | 0.2 | $0 | $0 | View return |
| 2013 | Virginia Western Community College Educational Founation Inc. | 990 | At Large Member | 1 | $0 | $0 | View return |