| 2024 | Southern Illinois Power Cooperative | 990 | Director | 2 | $9,800 | $0 | View return |
| 2024 | Association of Illinois Soil & Water Conservation Districts | 990 | Director | 5 | $0 | $0 | View return |
| 2024 | George P Irwin Conservation Education Station Inc. | 990EZ | Vice Chair | 0.25 | $0 | $0 | View return |
| 2023 | Tri-County Electric Cooperative Inc | 990 | Director | 2 | $3,900 | $0 | View return |
| 2023 | Southern Illinois Power Cooperative | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Association of Illinois Soil & Water Conservation Districts | 990 | President | 5 | $0 | $0 | View return |
| 2022 | Southern Illinois Power Cooperative | 990 | Director | 1 | $6,250 | $0 | View return |
| 2022 | Tri-County Electric Cooperative Inc | 990 | Director | 1 | $5,100 | $0 | View return |
| 2022 | Association of Illinois Soil & Water Conservation Districts | 990 | President | 5 | $0 | $0 | View return |
| 2021 | Southern Illinois Power Cooperative | 990 | Director | 2 | $8,575 | $0 | View return |
| 2021 | Tri-County Electric Cooperative Inc | 990 | Director | 2 | $5,300 | $0 | View return |
| 2021 | Association of Illinois Soil & Water Conservation Districts | 990 | President | 5 | $0 | $0 | View return |
| 2020 | Southern Illinois Power Cooperative | 990 | Director | 3 | $6,875 | $0 | View return |
| 2020 | Tri-County Electric Cooperative Inc | 990 | Director | 1 | $3,500 | $0 | View return |
| 2020 | Association of Illinois Soil & Water Conservation Districts | 990 | President | 5 | $0 | $0 | View return |
| 2020 | National Association of Conservation Districts Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | Southern Illinois Power Cooperative | 990 | Director | 3 | $7,300 | $0 | View return |
| 2019 | Tri-County Electric Cooperative Inc | 990 | Director | 11 | $6,900 | $0 | View return |
| 2019 | Association of Illinois Soil & Water Conservation Districts | 990 | President | 5 | $0 | $0 | View return |
| 2019 | National Association of Conservation Districts Inc. | 990 | Alternate Board Member | 2 | $0 | $0 | View return |
| 2018 | Southern Illinois Power Cooperative | 990 | Director | 3 | $9,300 | $0 | View return |
| 2018 | Tri-County Electric Cooperative Inc | 990 | Director | 2 | $6,000 | $0 | View return |
| 2018 | Association of Illinois Soil & Water Conservation Districts | 990 | Vice President | 5 | $0 | $0 | View return |
| 2018 | National Association of Conservation Districts Inc. | 990 | Alternate Board Member | 2 | $0 | $0 | View return |
| 2017 | Southern Illinois Power Cooperative | 990 | Director | 2 | $7,200 | $0 | View return |
| 2017 | Tri-County Electric Cooperative Inc | 990 | Director | 3 | $6,300 | $0 | View return |
| 2017 | Association of Illinois Soil & Water Conservation Districts | 990 | Vice President | 5 | $0 | $0 | View return |
| 2017 | Illinois Soil and Water Conservation Districts Foundation | 990EZ | Vice President | 5 | $0 | - | View return |
| 2017 | Illinois Land Improvement Contractors Association Inc | 990 | Past Preside | - | $0 | $0 | View return |
| 2017 | National Association of Conservation Districts Inc. | 990 | Alternate Board Member | 2 | $0 | $0 | View return |
| 2016 | Tri-County Electric Cooperative Inc | 990 | Director | 2 | $3,600 | $0 | View return |
| 2016 | Association of Illinois Soil & Water Conservation Districts | 990 | Vice President | 5 | $0 | $0 | View return |
| 2016 | Illinois Soil and Water Conservation Districts Foundation | 990EZ | Vice President | 5 | $0 | - | View return |
| 2016 | National Association of Conservation Districts Inc. | 990 | Alternate Board Member | 2 | $0 | $0 | View return |
| 2016 | Illinois Land Improvement Contractors Association Inc | 990 | Past Preside | - | $0 | $0 | View return |
| 2015 | Tri-County Electric Cooperative Inc | 990 | Director | 2 | $3,600 | $0 | View return |
| 2015 | Association of Illinois Soil & Water Conservation Districts | 990 | Vice President | 5 | $0 | $0 | View return |
| 2015 | Cross Cultural Health Care Program | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Illinois Land Improvement Contractors Association Inc | 990 | President | - | $0 | $0 | View return |
| 2015 | National Association of Conservation Districts Inc. | 990 | Alternate Board Member | 2 | $0 | $0 | View return |
| 2014 | Cross Cultural Health Care Program | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Association of Illinois Soil & Water Conservation Districts | 990 | Vice President | 5 | $0 | $0 | View return |
| 2014 | Illinois Land Improvement Contractors Association Inc | 990 | President | - | $0 | $0 | View return |
| 2014 | National Association of Conservation Districts Inc. | 990 | Alternate Board Member | 2 | $0 | $0 | View return |
| 2013 | Tri-County Electric Cooperative Inc | 990 | Director | 2 | $3,000 | $0 | View return |
| 2013 | Cross Cultural Health Care Program | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Association of Illinois Soil & Water Conservation Districts | 990 | Vice President | 5 | $0 | $0 | View return |
| 2013 | Illinois Land Improvement Contractors Association Inc | 990 | Vice Preside | - | $0 | $0 | View return |