| 2024 | The John and Marilyn Wells Family Foundation | 990PF | Co-Chairman | 0.5 | $0 | $0 | View return |
| 2024 | The John J Tyler Arboretum | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | The John J Tyler Arboretum | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | The John and Marilyn Wells Family Foundation | 990PF | Co-Chairman | 0.5 | $0 | $0 | View return |
| 2023 | Lorenzo Senior Citizen'S Association | 990EZ | Director | 0 | $0 | $0 | View return |
| 2023 | Franklin Heritage Inc. | 990 | Treasurer | 0.75 | $0 | $0 | View return |
| 2023 | Family Support Line of Delaware County Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Franklin Heritage Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2022 | The John and Marilyn Wells Family Foundation | 990PF | Co-Chairman | 0.5 | $0 | $0 | View return |
| 2022 | Lorenzo Senior Citizen'S Association | 990EZ | Director | 0 | $0 | $0 | View return |
| 2022 | Family Support Line of Delaware County Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | The John and Marilyn Wells Family Foundation | 990PF | Co-Chairman | 0.5 | $0 | $0 | View return |
| 2021 | Franklin Heritage Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2021 | Lorenzo Senior Citizen'S Association | 990EZ | Director | 0 | $0 | - | View return |
| 2020 | The John and Marilyn Wells Family Foundation | 990PF | Co-Chairman | 0.5 | $0 | $0 | View return |
| 2020 | Franklin Heritage Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2020 | Minnesota Agricultural Interpretive Center | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Lorenzo Senior Citizen'S Association | 990EZ | Director | 0 | $0 | - | View return |
| 2020 | Delaware County Transportation Management Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | The John and Marilyn Wells Family Foundation | 990PF | Co-Chairman | 0.5 | $0 | $0 | View return |
| 2019 | Greater Mankato Area United Way Inc. | 990 | Director | 0.8 | $0 | $0 | View return |
| 2019 | Minnesota Agricultural Interpretive Center | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Lorenzo Senior Citizen'S Association | 990EZ | Director | 0 | $0 | - | View return |
| 2018 | Greater Mankato Area United Way Inc. | 990 | Director (As Of Feb 2018) | 0.8 | $0 | $0 | View return |
| 2018 | The John and Marilyn Wells Family Foundation | 990PF | Co-Chairman | 0.5 | $0 | $0 | View return |
| 2018 | National Professional Science Masters Association | 990EZ | Executive Director | 1 | $0 | - | View return |
| 2018 | Minnesota Agricultural Interpretive Center | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | National Professional Science Masters Association | 990EZ | President | 1 | $0 | - | View return |
| 2017 | The John and Marilyn Wells Family Foundation | 990PF | Co-Chairman | 0.5 | $0 | $0 | View return |
| 2016 | National Professional Science Masters Association | 990EZ | President | 1 | $0 | - | View return |
| 2016 | The John and Marilyn Wells Family Foundation | 990PF | CFO/Treasurer,Secretary | 0.5 | $0 | $0 | View return |
| 2016 | Episcopal School of Los Angeles | 990 | Trustee | 5 | $0 | $0 | View return |
| 2015 | National Professional Science Masters Association | 990EZ | President | 1 | $0 | - | View return |
| 2015 | The John and Marilyn Wells Family Foundation | 990PF | CFO/Treasurer,Secretary | 0.5 | $0 | $0 | View return |
| 2015 | Episcopal School of Los Angeles | 990 | Trustee | 5 | $0 | $0 | View return |
| 2015 | Howard County Medical Center Foundation | 990 | Secretary Thru 12/15 | 1 | $0 | $0 | View return |
| 2014 | Howard County Medical Center Foundation | 990 | Secretary | 1 | $0 | $0 | View return |
| 2014 | The John and Marilyn Wells Family Foundation | 990PF | CFO/Treasurer,Secretary | 0.5 | $0 | $0 | View return |
| 2014 | National Professional Science Masters Association | 990EZ | President | 1 | $0 | $0 | View return |
| 2014 | Episcopal School of Los Angeles | 990 | Trustee | 5 | $0 | $0 | View return |
| 2013 | The John and Marilyn Wells Family Foundation | 990PF | CFO/Treasurer,Secretary | 0.5 | $0 | $0 | View return |
| 2013 | Episcopal School of Los Angeles | 990 | Trustee | 5 | $0 | $0 | View return |
| 2013 | Howard County Medical Center Foundation | 990 | Vice President | 1 | $0 | $0 | View return |
| 2012 | The John and Marilyn Wells Family Foundation | 990PF | CFO/Treasurer,Secretary | 0.5 | $0 | $0 | View return |
| 2011 | The John and Marilyn Wells Family Foundation | 990PF | CFO/Treasurer,Secretary | 0.5 | $0 | $0 | View return |