| 2025 | Holder Family Foundation | 990PF | Officer | 0 | $0 | $0 | View return |
| 2024 | College World Golf Championships Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Kaufman Chamber of Commerce | 990 | Ex Officio Member | 1 | $0 | $0 | View return |
| 2024 | Holder Family Foundation | 990PF | Officer | 0 | $0 | $0 | View return |
| 2024 | Childrens Advocacy Center for Kaufman County | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Kaufman Chamber of Commerce | 990 | Ex Officio Member | 1 | $0 | $0 | View return |
| 2023 | Childrens Advocacy Center for Kaufman County | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Holder Family Foundation | 990PF | Officer | 0 | $0 | $0 | View return |
| 2022 | Kaufman Chamber of Commerce | 990 | Ex Officio Member | 1 | $0 | $0 | View return |
| 2022 | Holder Family Foundation | 990PF | Officer | 0 | $0 | $0 | View return |
| 2022 | Childrens Advocacy Center for Kaufman County | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Cowboy Athletics Inc. | 990 | President (Thru 12/21) | 10 | $0 | $478,791 | View return |
| 2021 | Holder Family Foundation | 990PF | Officer | 0 | $0 | $0 | View return |
| 2021 | Freedom Water Association | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Kaufman Chamber of Commerce | 990 | Ex Officio Member | 2 | $0 | $0 | View return |
| 2021 | Childrens Advocacy Center for Kaufman County | 990 | President | 1 | $0 | $0 | View return |
| 2020 | Holder Family Foundation | 990PF | Officer | 2 | $0 | $0 | View return |
| 2020 | Freedom Water Association | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Kaufman Chamber of Commerce | 990 | Ex Officio Member | 1 | $0 | $0 | View return |
| 2020 | Childrens Advocacy Center for Kaufman County | 990 | President | 1 | $0 | $0 | View return |
| 2019 | Cowboy Athletics Inc. | 990 | President/Director | 10 | $262,500 | $950,000 | View return |
| 2019 | Freedom Water Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Missouri River Valley Steam Engine Association | 990EZ | Director | 1 | $0 | - | View return |
| 2019 | Holder Family Foundation | 990PF | Officer | 2 | $0 | $0 | View return |
| 2019 | Gardner Family Teacher Scholarship | 990PF | Director | 0 | $0 | - | View return |
| 2019 | Kaufman Chamber of Commerce | 990 | Ex Officio | 1 | $0 | $0 | View return |
| 2018 | Cowboy Athletics Inc. | 990 | President/Director | 15 | $300,000 | $797,650 | View return |
| 2018 | Missouri River Valley Steam Engine Association | 990EZ | Director | 1 | $0 | - | View return |
| 2018 | American Legion Post 575 and Auxiliary Association | 990EZ | Member At Large | 1 | $0 | $0 | View return |
| 2018 | Holder Family Foundation | 990PF | Officer | 2 | $0 | $0 | View return |
| 2018 | Freedom Water Association | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | American Legion 575 | 990 | Judge Advocate | 2 | $0 | $0 | View return |
| 2018 | Douglas Ridge Rifle Club | 990 | Chiefrangesa | - | $0 | $0 | View return |
| 2017 | Cowboy Athletics Inc. | 990 | President/Director | 15 | $0 | $645,716 | View return |
| 2017 | Missouri River Valley Steam Engine Association | 990EZ | Director | 1 | $0 | - | View return |
| 2017 | Holder Family Foundation | 990PF | Officer | 2 | $0 | $0 | View return |
| 2017 | Douglas Ridge Rifle Club | 990 | Chiefrangesa | - | $0 | $0 | View return |
| 2017 | American Legion 575 | 990 | Judge Advocate Sgt At Arms | 1 | $0 | $0 | View return |
| 2017 | Operation Shoestring Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2016 | Cowboy Athletics Inc. | 990 | President/Director | 15 | $300,000 | $569,108 | View return |
| 2016 | Missouri River Valley Steam Engine Association | 990EZ | Director | 1 | $0 | - | View return |
| 2016 | American Legion 575 | 990 | Judge Advocate Sgt At Arms | 0 | $0 | $0 | View return |
| 2016 | Douglas Ridge Rifle Club | 990 | Chiefrangesa | - | $0 | $0 | View return |
| 2016 | Operation Shoestring Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | Missouri River Valley Steam Engine Association | 990EZ | Director | 1 | $0 | - | View return |
| 2015 | Southern Sportsman Inc | 990 | Board Member | - | $0 | $0 | View return |
| 2015 | Holder Family Foundation | 990PF | Officer | 2 | $0 | $0 | View return |
| 2015 | Douglas Ridge Rifle Club | 990 | Chiefrangesa | - | $0 | $0 | View return |
| 2014 | Southern Sportsman Inc | 990 | Board Member | - | $0 | $0 | View return |
| 2014 | Heart of Missouri Casa | 990 | Board Member | 0.35 | $0 | $0 | View return |
| 2014 | Douglas Ridge Rifle Club | 990 | Chiefrangesa | - | $0 | $0 | View return |
| 2013 | Cowboy Athletics Inc. | 990 | President/Director | 15 | - | $607,804 | View return |
| 2013 | Southern Sportsman Inc | 990 | Board Member | - | $0 | $0 | View return |
| 2013 | Keep Gastonia Beautiful Inc. | 990EZ | Chairman | 2 | $0 | - | View return |