| 2024 | Don K Family Foundation | 990PF | Founder/Trustee | 1 | $0 | $0 | View return |
| 2023 | Montana Automobile Dealers Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Don K Family Foundation | 990PF | Founder/Trustee | 1 | $0 | $0 | View return |
| 2023 | Montana Automobile Dealers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Montana Automobile Dealers Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Montana Automobile Dealers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Don K Family Foundation | 990PF | Founder/Trustee | 1 | $0 | $0 | View return |
| 2021 | Montana Automobile Dealers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Montana Automobile Dealers Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Montana Automobile Dealers Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Montana Automobile Dealers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Montana Automobile Dealers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Montana Automobile Dealers Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Montana Automobile Dealers Association | 990 | Vice President | 1 | $0 | $0 | View return |
| 2018 | National Automobile Dealers Association | 990 | Board Member - Montana | 5 | $0 | $0 | View return |
| 2018 | Montana Automobile Dealers Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | National Automobile Dealers Association | 990 | Board Member - Montana | 5 | $0 | $0 | View return |
| 2017 | Montana Automobile Dealers Association | 990 | Vice President | 1 | $0 | $0 | View return |
| 2017 | Montana Automobile Dealers Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Whitefish Chamber of Commerce | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Flathead Business & Industry Association | 990EZ | Director | 0 | $0 | - | View return |
| 2016 | Whitefish Chamber of Commerce | 990 | Director | 4 | $0 | $0 | View return |
| 2016 | National Automobile Dealers Association | 990 | Board Member - Montana | 5 | $0 | $0 | View return |
| 2016 | Montana Automobile Dealers Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Montana Automobile Dealers Association | 990 | Nada Director | 1 | $0 | $0 | View return |
| 2016 | Flathead Business & Industry Association | 990EZ | Director | 0 | $0 | - | View return |
| 2015 | Montana Automobile Dealers Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Flathead Business & Industry Association | 990EZ | Director | 0 | $0 | - | View return |
| 2015 | Whitefish Chamber of Commerce | 990 | Director | 4 | $0 | $0 | View return |
| 2015 | Montana Automobile Dealers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Flathead Business & Industry Association | 990EZ | Director | 0 | $0 | - | View return |
| 2014 | Montana Automobile Dealers Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Montana Automobile Dealers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Flathead Business & Industry Association | 990EZ | Director | 1 | $0 | - | View return |
| 2013 | Montana Automobile Dealers Association | 990 | Trustee | 1 | $0 | $0 | View return |