| 2024 | Libby Area Chamber of Commerce | 990 | Vice Preside | 4 | $0 | $0 | View return |
| 2024 | The Center for Asbestos Related | 990 | Vice Preside | 0.39 | $0 | $0 | View return |
| 2023 | Libby Area Chamber of Commerce | 990EZ | Board Member | 2 | $0 | - | View return |
| 2023 | The Center for Asbestos Related | 990 | Vice Preside | 1 | $0 | $0 | View return |
| 2022 | Center for Asbestos Related Disease | 990EZ | Director | 0 | $0 | - | View return |
| 2022 | Libby Area Chamber of Commerce | 990EZ | Board Member | 0 | $0 | - | View return |
| 2022 | The Center for Asbestos Related | 990 | Vice Preside | 2 | $0 | $0 | View return |
| 2021 | Libby Area Chamber of Commerce | 990EZ | Board Member | 0 | $0 | - | View return |
| 2021 | The Center for Asbestos Related | 990 | Vice Preside | 3 | $0 | $0 | View return |
| 2020 | The Center for Asbestos Related | 990 | Vice Preside | 1 | $0 | $0 | View return |
| 2020 | Libby Area Chamber of Commerce | 990EZ | Board Member | 0 | $0 | - | View return |
| 2019 | Libby Area Chamber of Commerce | 990EZ | Board Member | 0 | $0 | - | View return |
| 2019 | Center for Asbestos Related Disease | 990EZ | Board Member | 0 | $0 | - | View return |
| 2019 | The Center for Asbestos Related | 990 | Vice Preside | 1 | $0 | $0 | View return |
| 2019 | The Center for Asbestos Related | 990 | Member | 1 | $0 | $0 | View return |
| 2018 | Libby Area Chamber of Commerce | 990EZ | Board Member | 0 | $0 | - | View return |
| 2018 | Center for Asbestos Related Disease | 990EZ | Board Member | 0 | $0 | - | View return |
| 2018 | Montana United States Bowling Congr | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | The Center for Asbestos Related | 990 | Vice Preside | 2.5 | $0 | $0 | View return |
| 2017 | The Center for Asbestos Related | 990 | Vice Preside | 1 | $0 | $0 | View return |
| 2017 | Libby Area Chamber of Commerce | 990EZ | Board Member | 8 | $0 | - | View return |
| 2017 | Montana United States Bowling Congr | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Center for Asbestos Related Disease | 990EZ | Vice Preside | 0 | $0 | - | View return |
| 2017 | Leroy Thom Jean Thom and T-L Foundation | 990PF | Pres/Director | 0.5 | $0 | - | View return |
| 2016 | The Center for Asbestos Related | 990 | Vice Preside | 0.5 | $0 | $0 | View return |
| 2016 | Montana United States Bowling Congr | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Center for Asbestos Related Disease | 990EZ | Vice Preside | 0 | $0 | - | View return |
| 2016 | Leroy Thom Jean Thom and T-L Foundation | 990PF | Pres | 0.5 | $0 | - | View return |
| 2015 | Center for Asbestos Related Disease | 990EZ | Vice Preside | 0 | $0 | - | View return |
| 2015 | Montana United States Bowling Congr | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Leroy Thom Jean Thom and T-L Foundation | 990PF | Pres | 0.5 | $0 | - | View return |
| 2014 | Center for Asbestos Related Disease | 990EZ | Vice Preside | 0 | $0 | - | View return |
| 2014 | Leroy Thom Jean Thom and T-L Foundation | 990PF | Pres | 0.5 | $0 | - | View return |
| 2014 | Montana United States Bowling Congr | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Asbestos Related Health Care Project Inc | 990 | President | 5 | $0 | $0 | View return |
| 2013 | Leroy Thom Jean Thom and T-L Foundation | 990PF | Pres | 0.5 | $0 | - | View return |
| 2013 | Montana United States Bowling Congr | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Center for Asbestos Related Disease | 990EZ | Board Member | 0 | $0 | - | View return |
| 2012 | Leroy Thom Jean Thom and T-L Foundation | 990PF | Pres | 0.5 | $0 | - | View return |
| 2011 | Leroy Thom Jean Thom and T-L Foundation | 990PF | Pres | 0.5 | $0 | - | View return |