| 2024 | Young Men'S Christian Association | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Friends of Great Smoky Mountains National Park | 990 | Chair | 1 | $0 | $0 | View return |
| 2023 | Young Men'S Christian Association | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Friends of Great Smoky Mountains National Park | 990 | Chair | 1 | $0 | $0 | View return |
| 2023 | Tibbals Foundation | 990PF | VP/Treasurer | 3 | $0 | - | View return |
| 2023 | Knoxville Symphony Society | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Friends of Great Smoky Mountains National Park | 990 | Chair | 1 | $0 | $0 | View return |
| 2022 | Knoxville Symphony Society | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Young Men'S Christian Association | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Tibbals Foundation | 990PF | VP/Treasurer | 3 | $0 | - | View return |
| 2021 | Young Men'S Christian Association | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Friends of Great Smoky Mountains National Park | 990 | Chair | 1 | $0 | $0 | View return |
| 2021 | Tibbals Foundation | 990PF | VP/Treasurer | 3 | $0 | - | View return |
| 2021 | Knoxville Symphony Society | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Young Men'S Christian Association | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Friends of Great Smoky Mountains National Park | 990 | Chair | 1 | $0 | $0 | View return |
| 2020 | Tibbals Foundation | 990PF | Secretary | 3 | $0 | - | View return |
| 2019 | Young Men'S Christian Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Friends of Great Smoky Mountains National Park | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Knoxville Symphony Society | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Tibbals Foundation | 990PF | Secretary | 3 | $0 | - | View return |
| 2018 | Young Men'S Christian Association | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Friends of Great Smoky Mountains National Park | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Knoxville Symphony Society | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Friends of Great Smoky Mountains National Park | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Young Men'S Christian Association | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Knoxville Symphony Society | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Knoxville Symphony Society | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Young Men'S Christian Association | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Friends of Great Smoky Mountains National Park | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Young Men'S Christian Association | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Friends of Great Smoky Mountains National Park | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Knoxville Zoological Gardens Inc | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2015 | Young Men'S Christian Association | 990 | Past Chair | 1 | $0 | $0 | View return |
| 2015 | Knoxville Symphony Society | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Young Men'S Christian Association | 990 | Past Chair | 1 | $0 | $0 | View return |
| 2014 | Knoxville Symphony Society | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Knoxville Zoological Gardens Inc | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2014 | Friends of Great Smoky Mountains National Park | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Knoxville Zoological Gardens Inc | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2013 | Knoxville Symphony Society | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Young Men'S Christian Association | 990 | Chair | 1 | $0 | $0 | View return |
| 2013 | The University of Tennessee | 990 | Director | 0.5 | $0 | $0 | View return |