| 2025 | The Mcmahan Family Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2025 | Washington State Fire Fighters Training & Education Fund | 990 | CEO And President | 1 | $0 | $0 | View return |
| 2025 | Balsam-Willetts-Ochre Hill Volunteer Fire Department | 990 | Ex-Officio Board | 1 | $0 | $0 | View return |
| 2024 | Jackson County Public Schools Education Foundation Incorporated | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2024 | The Mcmahan Family Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2024 | Balsam-Willetts-Ochre Hill Volunteer Fire Department | 990 | Ex-Officio B | 1 | $0 | $0 | View return |
| 2024 | Washington State Fire Fighters Training & Education Fund | 990 | CEO And President | 1 | $0 | $0 | View return |
| 2023 | Washington State Fire Fighters Training & Education Fund | 990 | CEO And President | 1 | $0 | $0 | View return |
| 2023 | The Mcmahan Family Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2023 | Balsam-Willetts-Ochre Hill Volunteer Fire Department | 990 | Ex-Officio B | 1 | $0 | $0 | View return |
| 2023 | Great Smokies Health Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Balsam-Willetts-Ochre Hill Volunteer Fire Department | 990 | Ex-Officio B | 0.5 | $0 | $0 | View return |
| 2022 | Washington State Fire Fighters Training & Education Fund | 990 | CEO And President | 1 | $0 | $0 | View return |
| 2022 | The Mcmahan Family Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2021 | The Mcmahan Family Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2021 | Balsam-Willetts-Ochre Hill Volunteer Fire Department | 990 | Ex-Officio Board | 0.5 | $0 | $0 | View return |
| 2021 | Washington State Fire Fighters Training & Education Fund | 990 | CEO And President | 1 | $0 | $0 | View return |
| 2020 | Washington State Fire Fighters Training & Education Fund | 990 | Chief Executive Officer | 2 | $0 | $0 | View return |
| 2020 | The Mcmahan Family Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2020 | Balsam-Willetts-Ochre Hill Volunteer Fire Department | 990 | Ex-Officio Board | 0.5 | $0 | $0 | View return |
| 2019 | Washington State Fire Fighters Training & Education Fund | 990EZ | Chief Executive Officer | 2 | $0 | $0 | View return |
| 2019 | The Mcmahan Family Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2019 | The Garage of Blessings Inc | 990EZ | President | 0 | $0 | $0 | View return |
| 2019 | Washington State Fire Fighters Apprenticeship Trust | 990 | Trustee | 0.3 | $0 | $0 | View return |
| 2018 | Washington State Fire Fighters Apprenticeship Trust | 990 | Trustee | 3 | $0 | $0 | View return |
| 2018 | Washington State Fire Fighters Training & Education Fund | 990EZ | Chief Executive Officer | 2 | $0 | $0 | View return |
| 2018 | The Mcmahan Family Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2017 | The Mcmahan Family Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2017 | Washington State Fire Fighters Training & Education Fund | 990EZ | Chief Executive Officer | 2 | $0 | $0 | View return |
| 2017 | Washington State Fire Fighters Apprenticeship Trust | 990 | Trustee | 3 | $0 | $0 | View return |
| 2017 | Washington State Fire Fighters Apprenticeship Trust | 990 | Trustee | 3 | $0 | $0 | View return |
| 2016 | The Mcmahan Family Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2016 | Washington State Fire Fighters Apprenticeship Trust | 990 | Trustee | 3 | $0 | $0 | View return |
| 2015 | The Mcmahan Family Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2015 | Washington State Fire Fighters Apprenticeship Trust | 990 | Trustee | 3 | $0 | $0 | View return |
| 2014 | Washington State Fire Fighters Apprenticeship Trust | 990 | Trustee | 3 | $0 | $0 | View return |
| 2013 | Washington State Fire Fighters Apprenticeship Trust | 990 | Trustee | 3 | $0 | $0 | View return |
| 2010 | Von Schrader Foundation Inc | 990PF | Treasurer | 1 | $0 | $0 | View return |
