| 2025 | Whatcom Skagit Model Railroad Club | 990EZ | Treasurer | 0.5 | $0 | $0 | View return |
| 2024 | Lifecenter Organ Donor Network | 990 | Tissue Services Director | 50 | $181,680 | $0 | View return |
| 2024 | Boys and Girls Club of Bartlesville | 990 | Member | 1 | $0 | $0 | View return |
| 2024 | Winter Bros Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2024 | Whatcom Skagit Model Railroad Club | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2024 | The Winter-Lehman Family Foundation Inc | 990PF | Director | 0.2 | $0 | - | View return |
| 2024 | Goodrich Soccer Club Inc | 990EZ | President/Secretary | 5 | $0 | $0 | View return |
| 2023 | Lifecenter Organ Donor Network | 990 | Tissue Services Director | 50 | $184,530 | $0 | View return |
| 2023 | Whatcom Skagit Model Railroad Club | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Elizabeth Community Ambulance Service | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Bartlesville All Sports Booster | 990 | President | - | $0 | $0 | View return |
| 2023 | Winter Bros Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Boys and Girls Club of Bartlesville | 990 | Member | - | $0 | $0 | View return |
| 2023 | Goodrich Soccer Club Inc | 990EZ | President | 5 | $0 | $0 | View return |
| 2023 | The Winter-Lehman Family Foundation Inc | 990PF | Director | 0.2 | $0 | - | View return |
| 2023 | Boys & Girls Club of Greater | 990 | Governor | 2 | $0 | $0 | View return |
| 2022 | Lifecenter Organ Donor Network | 990 | Tissue Services Director | 50 | $167,881 | $0 | View return |
| 2022 | Elizabeth Community Ambulance Service | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Winter Bros Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | Bartlesville All Sports Booster | 990 | President | - | $0 | $0 | View return |
| 2022 | The Winter-Lehman Family Foundation Inc | 990PF | Director | 0.2 | $0 | - | View return |
| 2022 | Boys and Girls Club of Bartlesville | 990 | Member | 1 | $0 | $0 | View return |
| 2022 | Whatcom Skagit Model Railroad Club | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Boys and Girls Club of Bartlesville | 990 | Member | 1 | $0 | $0 | View return |
| 2022 | Goodrich Soccer Club Inc | 990EZ | Vice President | 5 | $0 | $0 | View return |
| 2022 | Boys & Girls Club of Greater | 990 | Governor | 2 | $0 | $0 | View return |
| 2021 | Lifecenter Organ Donor Network | 990 | Tissue Operations Director | 50 | $155,842 | $0 | View return |
| 2021 | Whatcom Skagit Model Railroad Club | 990EZ | Treasurer | 4 | $0 | $0 | View return |
| 2021 | The Winter-Lehman Family Foundation Inc | 990PF | Director | 0.2 | $0 | - | View return |
| 2021 | Ray of Hope Advocacy Center Inc | 990 | Member | 2 | $0 | $0 | View return |
| 2021 | Boys and Girls Club of Bartlesville | 990 | Member | 1 | $0 | $0 | View return |
| 2021 | Winter Bros Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Foundation for Hospital Art Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Bartlesville All Sports Booster | 990 | President | - | $0 | $0 | View return |
| 2021 | Boys & Girls Club of Greater | 990 | Governor | 2 | $0 | $0 | View return |
| 2021 | Elizabeth Community Ambulance Service | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Lifecenter Organ Donor Network | 990 | Tissue Operations Director | 59.5 | $146,673 | $0 | View return |
| 2020 | The Winter-Lehman Family Foundation Inc | 990PF | Director | 0.2 | $0 | - | View return |
| 2020 | Boys and Girls Club of Bartlesville | 990 | Member | 1 | $0 | $0 | View return |
| 2020 | Goodrich Soccer Club Inc | 990EZ | Vice President | 5 | $0 | $0 | View return |
| 2020 | Winter Bros Charitable Foundation | 990PF | Trustee | 0.2 | $0 | $0 | View return |
| 2020 | Bartlesville All Sports Booster | 990 | President | - | $0 | $0 | View return |
| 2020 | Foundation for Hospital Art Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Winter-Lehman Family Foundation Inc | 990PF | Director | 0.2 | $0 | - | View return |
| 2020 | Elizabeth Community Ambulance Service | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Ray of Hope Advocacy Center Inc | 990 | Member | - | $0 | $0 | View return |
| 2020 | Boys & Girls Club of Greater | 990 | Governor | - | $0 | $0 | View return |
| 2019 | Lifecenter Organ Donor Network | 990 | Tissue Operations Director | 59.5 | $138,547 | $0 | View return |
| 2019 | Lifecenter Memorial Foundation | 990 | Tissue Operations Director | 0.5 | $0 | $138,547 | View return |
| 2019 | Foundation for Hospital Art Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Elizabeth Community Ambulance Service | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Boys and Girls Club of Bartlesville | 990 | Member | 1 | $0 | $0 | View return |
| 2019 | Bartlesville All Sports Booster | 990 | Chairman | - | $0 | $0 | View return |
| 2019 | The Winter-Lehman Family Foundation Inc | 990PF | Director | 0.2 | $0 | - | View return |
| 2019 | Goodrich Soccer Club Inc | 990EZ | Director | 5 | $0 | $0 | View return |
| 2019 | Ray of Hope Advocacy Center Inc | 990 | Member | - | $0 | $0 | View return |
| 2019 | Winter Bros Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | Boys & Girls Club of Greater | 990 | Governor | 2 | $0 | $0 | View return |
| 2018 | Lifecenter Organ Donor Network | 990 | Tissue Operations Director | 59.5 | $135,362 | $0 | View return |
| 2018 | As Jesus Walked Ministries | 990 | President | 40 | $307 | $0 | View return |
| 2018 | Lifecenter Memorial Foundation | 990 | Tissue Operations Director | 0.5 | $0 | $135,362 | View return |
| 2018 | The Winter-Lehman Family Foundation Inc | 990PF | Director | 0.2 | $0 | - | View return |
| 2018 | Bartlesville All Sports Booster | 990 | Chairman | - | $0 | $0 | View return |
| 2018 | Goodrich Soccer Club Inc | 990EZ | Director | 5 | $0 | $0 | View return |
| 2018 | Ray of Hope Advocacy Center Inc | 990 | Member | - | $0 | $0 | View return |
| 2018 | Boys & Girls Club of Greater | 990 | Governor | 2 | $0 | $0 | View return |
| 2018 | South Shore Eagles Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Friends of Compass Inc | 990 | Member | 4 | $0 | $0 | View return |
| 2017 | Lifecenter Organ Donor Network | 990 | Tissue Operations Director | 59.5 | $131,724 | $0 | View return |
| 2017 | Lifecenter Memorial Foundation | 990 | Tissue Operations Director | 0.5 | $0 | $131,724 | View return |
| 2017 | Heartland United Way Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Ray of Hope Advocacy Center Inc | 990 | Member | - | $0 | $0 | View return |
| 2017 | Goodrich Soccer Club Inc | 990EZ | Director | 5 | $0 | - | View return |
| 2017 | Bartlesville All Sports Booster | 990 | Chairman | - | $0 | $0 | View return |
| 2017 | As Jesus Walked Ministries | 990 | President | 40 | $0 | $0 | View return |
| 2017 | Friends of Compass Inc | 990 | Board Member | 4 | $0 | $0 | View return |
| 2017 | Boys & Girls Club of Greater | 990 | Governor | 2 | $0 | $0 | View return |
| 2016 | Lifecenter Organ Donor Network | 990 | Tissue Operations Director | 59.5 | $132,621 | $0 | View return |
| 2016 | Lifecenter Memorial Foundation | 990 | Tissue Operations Director | 0.5 | $0 | $132,621 | View return |
| 2016 | Colorado Farm Bureau | 990 | District 1 - Director | 4 | $0 | $900 | View return |
| 2016 | Colorado Farm Bureau Foundation | 990 | District 1 - Director | 0.25 | $0 | $900 | View return |
| 2016 | Heartland United Way Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Boys & Girls Club of Greater | 990 | Governor | 2 | $0 | $0 | View return |
| 2016 | Ray of Hope Advocacy Center Inc | 990 | Member | - | $0 | $0 | View return |
| 2016 | Veterans of Foreign Wars Post 6538 | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Nebraska Trucking Association Inc | 990 | Chairman | - | $0 | $0 | View return |
| 2016 | Boys & Girls Club of Greater | 990 | Governor | 2 | $0 | $0 | View return |
| 2016 | As Jesus Walked Ministries | 990 | President | 40 | $0 | $0 | View return |
| 2016 | Friends of Compass Inc | 990 | Board Member | 4 | $0 | $0 | View return |
| 2015 | Lifecenter Organ Donor Network | 990 | Tissue Operations Director | 59.5 | $133,521 | $0 | View return |
| 2015 | Lifecenter Memorial Foundation | 990 | Tissue Operations Director | 0.5 | $0 | $133,521 | View return |
| 2015 | Ray of Hope Advocacy Center Inc | 990 | Member | - | $0 | $0 | View return |
| 2015 | Boys & Girls Club of Greater | 990 | Governor | 2 | $0 | $0 | View return |
| 2015 | Heartland United Way Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Nebraska Trucking Association Inc | 990 | Chairman-Ele | 5 | $0 | $0 | View return |
| 2015 | As Jesus Walked Ministries | 990 | President | 40 | $0 | $0 | View return |
| 2015 | Veterans of Foreign Wars Post 6538 | 990 | Director | - | $0 | $0 | View return |
| 2015 | Friends of Compass Inc | 990 | Board Member | 4 | $0 | $0 | View return |
| 2014 | Lifecenter Organ Donor Network | 990 | Tissue Operations Director | 59.5 | $123,239 | $0 | View return |
| 2014 | Lifecenter Memorial Foundation | 990 | Tissue Operations Director | 0.5 | $0 | $123,239 | View return |
| 2014 | Nebraska Trucking Association Inc | 990 | Vice Chair | 5 | $0 | $0 | View return |
| 2014 | Heartland United Way Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Boys & Girls Club of Greater | 990 | Governor | 2 | $0 | $0 | View return |
| 2014 | As Jesus Walked Ministries | 990 | President | 40 | $0 | $0 | View return |
| 2014 | Friends of Compass Inc | 990 | Board Member | 4 | $0 | $0 | View return |
| 2013 | Lifecenter Organ Donor Network | 990 | Director Of Tissue Recover | 60 | $108,649 | $0 | View return |
| 2013 | Nebraska Trucking Association Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2013 | Children'S Hospital of Chicago Medical Center | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Ann & Robert H Lurie Children'S Hospital of Chicago | 990 | Director | 1 | $0 | $0 | View return |