| 2025 | Rotary Club of Stockton | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Stockton Rotary Emdowment | 990 | Trustee | 2 | $0 | $0 | View return |
| 2024 | Dallas County Health System Inc. | 990EZ | Chairman | 0 | $0 | - | View return |
| 2024 | Seeds of Hope for Haiti Inc. | 990 | Secretary, Director | 3 | $0 | $0 | View return |
| 2024 | Rotary Club of Stockton | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Seeds of Hope for Haiti Inc. | 990 | Secretary, Director | 3 | $0 | $0 | View return |
| 2023 | Elaine W and Kevin P Kauffman Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | Stockton Golf & Country Club | 990 | Vice President | 1 | $0 | $0 | View return |
| 2023 | Rotary Club of Stockton | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Dallas County Health System Inc. | 990EZ | Chairman | 0 | $0 | - | View return |
| 2022 | Stockton Rotary Emdowment | 990 | Past President | 2 | $0 | $0 | View return |
| 2022 | Rotary Club of Stockton | 990 | Past-President | 2 | $0 | $0 | View return |
| 2022 | Seeds of Hope for Haiti Inc. | 990 | Secretary, Director | 3 | $0 | $0 | View return |
| 2022 | Elaine W and Kevin P Kauffman Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | American Petroleum Institute | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2022 | The Denver Health and Hospitals Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | American Petroleum Institute | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | Stockton Rotary Emdowment | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Elaine W and Kevin P Kauffman Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Fordyce Burial Association | 990EZ | President | 0 | $0 | $0 | View return |
| 2021 | American Petroleum Institute | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | Seeds of Hope for Haiti Inc. | 990 | Secretary, Director | 3 | $0 | $0 | View return |
| 2021 | The Denver Health and Hospitals Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Fordyce Burial Association | 990EZ | President | 0 | $0 | $0 | View return |
| 2020 | Elaine W and Kevin P Kauffman Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | American Petroleum Institute | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | The Denver Health and Hospitals Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Seeds of Hope for Haiti Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Stockton Rotary Emdowment | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Drug Free America Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Fordyce Burial Association | 990EZ | President | 0 | $0 | $0 | View return |
| 2019 | Elaine W and Kevin P Kauffman Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2019 | American Petroleum Institute | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | The Denver Health and Hospitals Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Seeds of Hope for Haiti Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Drug Free America Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Rotary Club of Stockton | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Elaine W and Kevin P Kauffman Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | The Denver Health and Hospitals Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Drug Free America Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Stockton Golf & Country Club | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | The Denver Health and Hospitals Foundation | 990 | Member | 1 | $0 | $0 | View return |
| 2017 | Elaine W and Kevin P Kauffman Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | Drug Free America Foundation Inc. | 990 | Director | - | $0 | $0 | View return |
| 2017 | Stockton Golf & Country Club | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Rotary Club of Stockton | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Angel Flight West Foundation | 990EZ | Board Member | 0.2 | $0 | $0 | View return |
| 2016 | The Denver Health and Hospitals Foundation | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | Colorado Oil & Gas Association | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Elaine W and Kevin P Kauffman Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2016 | Steele Creek Athletic Association Inc. | 990 | Board Member | 3 | $0 | $0 | View return |
| 2016 | Drug Free America Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | The Denver Health and Hospitals Foundation | 990 | Member | 1 | $0 | $0 | View return |
| 2015 | Elaine W and Kevin P Kauffman Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2015 | Angel Flight West Foundation | 990EZ | Board Member | 0.2 | $0 | $0 | View return |
| 2015 | Colorado Oil & Gas Association | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Drug Free America Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Steele Creek Athletic Association Inc. | 990 | Board Member | 3 | $0 | $0 | View return |
| 2014 | Mountville Youth Athletic Assoc | 990EZ | Ways And Means | 5 | $0 | $0 | View return |
| 2014 | Colorado Oil & Gas Association | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Fordyce Chamber of Commerce | 990EZ | Director | 0 | $0 | $0 | View return |
| 2014 | Angel Flight West Foundation | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2014 | Angel Flight West Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Elaine W and Kevin P Kauffman Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2014 | Drug Free America Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Lancaster County Christian School | 990 | Secretary | 2 | $0 | $0 | View return |
| 2013 | Colorado Oil & Gas Association | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Mountville Youth Athletic Assoc | 990EZ | Ways And M | 7 | $0 | - | View return |
| 2013 | Elaine W and Kevin P Kauffman Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2013 | Angel Flight West Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Drug Free America Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |