| 2025 | Leo J Wahl Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2025 | Diane Castillo Carver Memorial Scholarship Fundc/O John Van Osdol | 990PF | Treasurer | 0.1 | $0 | $0 | View return |
| 2024 | Rock River Health Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2024 | Leo J Wahl Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2024 | Diane Castillo Carver Memorial Scholarship Fundc/O John Van Osdol | 990PF | Treasurer | 0.1 | $0 | $0 | View return |
| 2024 | Dillon Foundation | 990PF | Treasurer | 12 | $0 | $0 | View return |
| 2024 | Kiwanis Club of Sterling Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Diane Castillo Carver Memorial Scholarship Fundc/O John Van Osdol | 990PF | Treasurer | 0.1 | $0 | $0 | View return |
| 2023 | Rock River Health Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2023 | Leo J Wahl Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2023 | Kiwanis Club of Sterling Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Dillon Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Leo J Wahl Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2022 | Diane Castillo Carver Memorial Scholarship Fundc/O John Van Osdol | 990PF | Treasurer | 0.1 | $0 | $0 | View return |
| 2022 | Rock River Health Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2022 | Dillon Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Kiwanis Club of Sterling Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Diane Castillo Carver Memorial Scholarship Fundc/O John Van Osdol | 990PF | Treasurer | 0.1 | $0 | $0 | View return |
| 2021 | Rock River Health Inc. | 990EZ | Chairman | 1 | $0 | $0 | View return |
| 2021 | Leo J Wahl Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2021 | Kiwanis Club of Sterling Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Dillon Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Diane Castillo Carver Memorial Scholarship Fundc/O John Van Osdol | 990PF | Treasurer | 0.1 | $0 | $0 | View return |
| 2020 | Rock River Health Inc. | 990EZ | Chairman | 1 | $0 | $0 | View return |
| 2020 | Leo J Wahl Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2020 | Dillon Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Kiwanis Club of Sterling Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Kiwanis Club of Sterling Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Leo J Wahl Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2019 | Diane Castillo Carver Memorial Scholarship Fundc/O John Van Osdol | 990PF | Treasurer | 0.1 | $0 | $0 | View return |
| 2019 | Dillon Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2018 | Diane Castillo Carver Memorial Scholarship Fundc/O John Van Osdol | 990PF | Treasurer | 0.1 | $0 | $0 | View return |
| 2018 | Leo J Wahl Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2018 | Country Club of Detroit | 990 | President | 1 | $0 | $0 | View return |
| 2018 | Kiwanis Club of Sterling Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2018 | Dillon Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2017 | Leo J Wahl Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2017 | Diane Castillo Carver Memorial Scholarship Fundc/O John Van Osdol | 990PF | Treasurer | 0.1 | $0 | $0 | View return |
| 2017 | Country Club of Detroit | 990 | Vice President | 1 | $0 | $0 | View return |
| 2017 | Dillon Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2017 | Kiwanis Club of Sterling Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Leo J Wahl Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2016 | Diane Castillo Carver Memorial Scholarship Fundc/O John Van Osdol | 990PF | Treasurer | 0.1 | $0 | $0 | View return |
| 2016 | Country Club of Detroit | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | Kiwanis Club of Sterling Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Dillon Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2015 | Diane Castillo Carver Memorial Scholarship Fundc/O John Van Osdol | 990PF | Treasurer | 0.1 | $0 | $0 | View return |
| 2015 | Country Club of Detroit | 990 | Secretary | 1 | $0 | $0 | View return |
| 2015 | Leo J Wahl Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2015 | Dillon Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2015 | Kiwanis Club of Sterling Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2014 | Diane Castillo Carver Memorial Scholarship Fundc/O John Van Osdol | 990PF | Treasurer | 0.1 | $0 | $0 | View return |
| 2014 | Community General Hospital Employee Benefit Trust Cgh Employee Benefit Trust | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2014 | Rock Falls Community Development Corporation | 990 | At Large Member | 0 | $0 | $0 | View return |
| 2014 | Cgh Health Foundation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2014 | Country Club of Detroit | 990 | Communications Chairperson | 1 | $0 | $0 | View return |
| 2014 | Rock River Health Inc. | 990EZ | Vice-Chairman | 1 | $0 | $0 | View return |
| 2014 | Leo J Wahl Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2014 | Dillon Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2013 | Diane Castillo Carver Memorial Scholarship Fundc/O John Van Osdol | 990PF | Treasurer | 0.1 | $0 | $0 | View return |
| 2013 | Leo J Wahl Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2013 | Community General Hospital Employee Benefit Trust Cgh Employee Benefit Trust | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Rock Falls Community Development Corporation | 990 | At Large Mem | - | $0 | $0 | View return |
| 2013 | Rock River Health Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2013 | Cgh Health Foundation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2013 | Dillon Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2012 | Leo J Wahl Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2012 | Diane Castillo Carver Memorial Scholarship Fundc/O John Van Osdol | 990PF | Treasurer | 0.1 | $0 | $0 | View return |
| 2012 | Dillon Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2011 | Leo J Wahl Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2011 | Diane Castillo Carver Memorial Scholarship Fundc/O John Van Osdol | 990PF | Treasurer | 0.1 | $0 | $0 | View return |
| 2011 | Kiwanis Club of Sterling Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2010 | Leo J Wahl Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2010 | Diane Castillo Carver Memorial Scholarship Fundc/O John Van Osdol | 990PF | Treasurer | 0.1 | $0 | $0 | View return |