| 2025 | Olen C and Carmen Hendrix Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2024 | Olen C and Carmen Hendrix Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2024 | Arkansas Forestry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Olen C and Carmen Hendrix Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2023 | Arkansas Forestry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Arkansas Forestry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Arkansas Forestry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Olen C and Carmen Hendrix Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2021 | Arkansas Forestry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Olen C and Carmen Hendrix Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2020 | Olen C and Carmen Hendrix Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2020 | Arkansas Forestry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Arkansas Forestry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Olen C and Carmen Hendrix Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2019 | Arkansas 4-H Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Arkansas Farmers Union Inc | 990 | Director | 0.25 | $1,800 | $0 | View return |
| 2018 | Olen C and Carmen Hendrix Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2018 | Arkansas Forestry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Arkansas 4-H Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Arkansas Farmers Union Inc | 990 | Director | 0.25 | $600 | $0 | View return |
| 2017 | Arkansas Forestry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Olen C and Carmen Hendrix Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2017 | Arkansas 4-H Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Arkansas Farmers Union Inc | 990 | Director | 0.25 | $1,200 | $0 | View return |
| 2016 | Arkansas Forestry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Arkansas Good Roads Transportation Council Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Olen C and Carmen Hendrix Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2016 | Arkansas 4-H Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Arkansas Farmers Union Inc | 990 | Director | 0.25 | $1,800 | $0 | View return |
| 2015 | Arkansas Farmers Union Inc | 990 | Director | 0.25 | $1,800 | $0 | View return |
| 2015 | Olen C and Carmen Hendrix Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2015 | Arkansas 4-H Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Arkansas Forestry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Arkansas Forestry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Olen C and Carmen Hendrix Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2014 | Arkansas 4-H Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Arkansas Farmers Union Inc | 990 | Director | - | $0 | $0 | View return |
| 2013 | Arkansas Farmers Union Inc | 990 | Director | - | $3,200 | $0 | View return |
| 2013 | Arkansas 4-H Foundation Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2013 | Arkansas Forestry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2010 | Olen C and Carmen Hendrix Foundation | 990PF | President | 1 | $0 | $0 | View return |