| 2025 | Russell H & Maxine E Smith Charitable Foundation | 990PF | Ttee/President | 0 | $0 | $0 | View return |
| 2025 | Riversedge Development Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Bay Regional Medical Center | 990 | Director - Part Year | 1 | $0 | $5,000 | View return |
| 2024 | Russell H & Maxine E Smith Charitable Foundation | 990PF | Ttee/President | 0 | $0 | $0 | View return |
| 2024 | Riversedge Development Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Mclaren Health Care Corporation | 990 | Director - Part Year | 1 | $22,700 | $0 | View return |
| 2023 | Bay Regional Medical Center | 990 | Director | 3 | $0 | $22,700 | View return |
| 2023 | Riversedge Development Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Russell H & Maxine E Smith Charitable Foundation | 990PF | Ttee/President | 0 | $0 | $0 | View return |
| 2022 | Mclaren Health Care Corporation | 990 | Director | 1 | $27,567 | $0 | View return |
| 2022 | Mclaren Health Care Corporation | 990 | Director - Part Year | 1 | $22,700 | $0 | View return |
| 2022 | Bay Regional Medical Center | 990 | Director | 3 | $0 | $27,567 | View return |
| 2022 | Bay Regional Medical Center | 990 | Director | 3 | $0 | $22,700 | View return |
| 2022 | Riversedge Development Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | The Kantzler Foundation | 990PF | Trustee | 0.26 | $0 | $0 | View return |
| 2022 | Russell H & Maxine E Smith Charitable Foundation | 990PF | Ttee/President | 0 | $0 | $0 | View return |
| 2021 | Mclaren Health Care Corporation | 990 | Director | 1 | $24,595 | $0 | View return |
| 2021 | Bay Regional Medical Center | 990 | Director | 3 | $0 | $24,595 | View return |
| 2021 | Riversedge Development Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | The Kantzler Foundation | 990PF | Trustee | 0.26 | $0 | $0 | View return |
| 2021 | Russell H & Maxine E Smith Charitable Foundation | 990PF | Ttee/President | 0 | $0 | $0 | View return |
| 2020 | Mclaren Health Care Corporation | 990 | Director | 1 | $24,305 | $0 | View return |
| 2020 | Saginaw Valley State University Foundation | 990 | Director | 1 | $0 | $74,909 | View return |
| 2020 | Bay Regional Medical Center | 990 | Director | 3 | $0 | $24,305 | View return |
| 2020 | Russell H & Maxine E Smith Charitable Foundation | 990PF | Ttee/President | 0 | $0 | $0 | View return |
| 2020 | Bay Area Community Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Riversedge Development Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | The Kantzler Foundation | 990PF | Trustee | 0.26 | $0 | $0 | View return |
| 2019 | Mclaren Health Care Corporation | 990 | Director | 1 | $27,841 | $0 | View return |
| 2019 | Bay Regional Medical Center | 990 | Director | 3 | $0 | $27,841 | View return |
| 2019 | Bay Area Community Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Riversedge Development Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Russell H & Maxine E Smith Charitable Foundation | 990PF | Ttee/President | 0 | $0 | $0 | View return |
| 2019 | The Kantzler Foundation | 990PF | Trustee | 0.26 | $0 | $0 | View return |
| 2018 | Mclaren Health Care Corporation | 990 | Director | 1 | $24,500 | $0 | View return |
| 2018 | Saginaw Valley State University Foundation | 990 | Director | 1 | $0 | $76,000 | View return |
| 2018 | Bay Regional Medical Center | 990 | Director | 3 | $0 | $24,500 | View return |
| 2018 | Riversedge Development Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Russell H & Maxine E Smith Charitable Foundation | 990PF | Ttee/President | 0 | $0 | $0 | View return |
| 2018 | Bay Area Community Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Kantzler Foundation | 990PF | Trustee | 0.26 | $0 | $0 | View return |
| 2017 | Mclaren Health Care Corporation | 990 | Director | 1 | $16,000 | $0 | View return |
| 2017 | Saginaw Valley State University Foundation | 990 | Director | 1 | $0 | $70,385 | View return |
| 2017 | Riversedge Development Corporation | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2017 | Russell H & Maxine E Smith Charitable Foundation | 990PF | Ttee/President | 0 | $0 | $0 | View return |
| 2017 | The Kantzler Foundation | 990PF | Trustee | 0.26 | $0 | $0 | View return |
| 2017 | Bay Regional Medical Center | 990 | Director | 3 | $0 | $0 | View return |
| 2017 | Bay Area Community Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Mclaren Health Care Corporation | 990 | Director | 1 | $13,500 | $0 | View return |
| 2016 | Saginaw Valley State University Foundation | 990 | Director | 1 | $0 | $70,308 | View return |
| 2016 | The Kantzler Foundation | 990PF | Trustee | 0.26 | $0 | $0 | View return |
| 2016 | Bay Area Community Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Russell H & Maxine E Smith Charitable Foundation | 990PF | Ttee/President | 0 | $0 | $0 | View return |
| 2016 | Great Lakes Bay Foundation | 990 | Secretary/Tr | 1 | $0 | $0 | View return |
| 2016 | Riversedge Development Corporation | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2016 | Bay Regional Medical Center | 990 | Director | 3 | $0 | $0 | View return |
| 2016 | Great Lakes Bay Regional Alliance | 990 | Secretary/Tr | 1 | $0 | $0 | View return |
| 2015 | Mclaren Health Care Corporation | 990 | Director | 1 | $14,000 | $0 | View return |
| 2015 | Saginaw Valley State University Foundation | 990 | Director | 1 | $0 | $61,307 | View return |
| 2015 | Bay Regional Medical Center | 990 | Director | 3 | $0 | $14,000 | View return |
| 2015 | Riversedge Development Corporation | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2015 | Bay Area Community Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Russell H & Maxine E Smith Charitable Foundation | 990PF | Ttee/President | 0 | $0 | $0 | View return |
| 2015 | Great Lakes Bay Regional Alliance | 990 | Secretary/Tr | 1 | $0 | $0 | View return |
| 2015 | The Kantzler Foundation | 990PF | Trustee | 0.26 | $0 | $0 | View return |
| 2015 | Great Lakes Bay Foundation | 990EZ | Secretary/Tr | 1 | $0 | - | View return |
| 2014 | Mclaren Health Care Corporation | 990 | Director | 1 | $14,000 | $0 | View return |
| 2014 | Saginaw Valley State University Foundation | 990 | Director | 1 | $0 | $16,731 | View return |
| 2014 | Bay Regional Medical Center | 990 | Director | 3 | $0 | $14,000 | View return |
| 2014 | Riversedge Development Corporation | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2014 | Russell H & Maxine E Smith Charitable Foundation | 990PF | Ttee/Pres/Treas | 0 | $0 | $0 | View return |
| 2014 | Great Lakes Bay Foundation | 990 | Secretary/Tr | 1 | $0 | $0 | View return |
| 2014 | The Kantzler Foundation | 990PF | Trustee | 0.26 | $0 | $0 | View return |
| 2014 | Bay Area Community Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Great Lakes Bay Regional Alliance | 990 | Secretary/Tr | 1 | $0 | $0 | View return |
| 2013 | Riversedge Development Corporation | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2013 | Michigan Baseball Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Great Lakes Bay Regional Alliance | 990 | Secretary/Tr | 1 | $0 | $0 | View return |
| 2013 | The Kantzler Foundation | 990PF | President | 0.26 | $0 | $0 | View return |
| 2013 | Russell H & Maxine E Smith Charitable Foundation | 990PF | Ttee/Pres/Treas | 0 | $0 | $0 | View return |
| 2013 | Bay Area Community Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Great Lakes Bay Foundation | 990 | Secretary/Tr | 1 | $0 | $0 | View return |
| 2012 | The Kantzler Foundation | 990PF | President | 0.26 | $0 | $0 | View return |
| 2012 | Russell H & Maxine E Smith Charitable Foundation | 990PF | Ttee/Pres/Treas | 0 | $0 | $0 | View return |
| 2011 | Russell H & Maxine E Smith Charitable Foundation | 990PF | Ttee/Pres/Treas | 0 | $0 | $0 | View return |
| 2011 | The Kantzler Foundation | 990PF | President | 0.26 | $0 | $0 | View return |
| 2010 | Russell H & Maxine E Smith Charitable Foundation | 990PF | Ttee/Pres/Treas | 0 | $0 | $0 | View return |
| 2010 | The Kantzler Foundation | 990PF | President | 0.26 | $0 | $0 | View return |