| 2024 | Community Heroes Foundation | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2024 | Cool People Community Savers Cpcs Inc. | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2024 | Milton Matthews Foundation Inc. | 990EZ | Treasurer | 20 | $0 | $0 | View return |
| 2024 | F a Matthews Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2024 | Senior Services of Boone County Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | F a Matthews Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2023 | Cool People Community Savers Cpcs Inc. | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2023 | Milton Matthews Foundation Inc. | 990EZ | Treasurer | 30 | $0 | $0 | View return |
| 2023 | Washington State Womens Public Links Association | 990EZ | President | 2 | $0 | $0 | View return |
| 2023 | Community Heroes Foundation | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2022 | Washington State Womens Public Links Association | 990EZ | President | 2 | $0 | $0 | View return |
| 2022 | Milton Matthews Foundation Inc. | 990EZ | President | 15 | $0 | $0 | View return |
| 2022 | F a Matthews Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2022 | Senior Services of Boone County Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | F a Matthews Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Salem Animal Rescue League | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | Senior Services of Boone County Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Milton Matthews Foundation Inc. | 990EZ | President | 15 | $0 | $0 | View return |
| 2020 | F a Matthews Family Foundation | 990PF | Director | 0.25 | $0 | $0 | View return |
| 2020 | MILL Creek Watershed Council of Communities | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Milton Matthews Foundation Inc. | 990EZ | President | 15 | $0 | $0 | View return |
| 2020 | Senior Services of Boone County Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Blood Systems Inc | 990 | President, Biocare | 0 | $530,299 | $0 | View return |
| 2019 | Polar Pug Rescue and Friends | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2019 | Sand Springs Education Foundation Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2019 | MILL Creek Watershed Council of Communities | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | F a Matthews Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2018 | Blood Systems Inc | 990 | President, Biocare | 0 | $480,075 | $0 | View return |
| 2018 | Polar Pug Rescue and Friends | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2018 | F a Matthews Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Sand Springs Education Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Blood Systems Inc | 990 | President, Biocare | 0 | $519,658 | $0 | View return |
| 2017 | Lemhi County Historical Society Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2017 | F a Matthews Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | MILL Creek Watershed Council of Communities | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Polar Pug Rescue and Friends | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2017 | Sand Springs Education Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | Blood Systems Inc | 990 | President, Biocare | 40 | $532,731 | $0 | View return |
| 2016 | Blood Systems Inc | 990 | President, Biocare | 40 | $532,731 | $0 | View return |
| 2016 | Lemhi County Historical Society Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2016 | MILL Creek Watershed Council of Communities | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | F a Matthews Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2016 | Polar Pug Rescue and Friends | 990 | Secretary | 2 | $0 | $0 | View return |
| 2016 | Sand Springs Education Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | Wilson Economic Foundation Inc | 990 | President | - | $0 | $0 | View return |
| 2015 | Blood Systems Inc | 990 | President Biocare | 40 | $485,472 | $0 | View return |
| 2015 | Sand Springs Education Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | Polar Pug Rescue and Friends | 990 | Secretary | 1 | $0 | $0 | View return |
| 2015 | Titus Regional Medical Center Auxiliary Inc. | 990EZ | Recording Sec | 25 | $0 | - | View return |
| 2015 | Wilson Economic Foundation Inc | 990 | President | 2 | $0 | $0 | View return |
| 2015 | F a Matthews Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2015 | United Way of Mason County | 990 | Secretary | 2 | $0 | $0 | View return |
| 2014 | Blood Systems Inc | 990 | President Biocare | 40 | $380,933 | $0 | View return |
| 2014 | Goodwill Industries of the Valleys Inc. | 990 | Sr. Vice President | 40 | $141,347 | $0 | View return |
| 2014 | Goodwill Industries of the Valley Works | 990 | Sr. Vice President | 1 | $0 | $141,347 | View return |
| 2014 | Polar Pug Rescue and Friends | 990 | Secretary | 1 | $0 | $0 | View return |
| 2014 | Sand Springs Education Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | Casa of Jackson County Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Wilson Economic Foundation Inc | 990 | Vice Preside | - | $0 | $0 | View return |
| 2014 | South Dakota Ag in the Classroom Corp | 990EZ | Director | 0 | $0 | - | View return |
| 2014 | F a Matthews Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2014 | United Way of Mason County | 990 | Secretary | 2 | $0 | $0 | View return |
| 2013 | Blood Systems Inc | 990 | VP Biocare | 40 | $324,997 | $0 | View return |
| 2013 | Goodwill Industries of the Valleys Inc. | 990 | Sr. Vice President | 40 | $139,783 | $0 | View return |
| 2013 | Goodwill Industries of the Valley Works | 990 | Sr. Vice President | 1 | $0 | $139,783 | View return |
| 2013 | Wilson Economic Foundation Inc | 990 | Vice Preside | 1 | $0 | $0 | View return |
| 2013 | F a Matthews Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2013 | United Way of Mason County | 990 | Member-At-Large | 2 | $0 | $0 | View return |
| 2013 | Casa of Jackson County Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2012 | F a Matthews Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2011 | F a Matthews Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2010 | F a Matthews Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |