| 2024 | Heaster Family Foundation Inc. | 990PF | Director | 0 | $100 | $0 | View return |
| 2023 | Heaster Family Foundation Inc. | 990PF | Director | 0 | $100 | $0 | View return |
| 2023 | Links of Hope Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2022 | Heaster Family Foundation Inc. | 990PF | Director | 0 | $100 | $0 | View return |
| 2022 | Rapid City Economic Development Foundation | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2022 | Main Street Square Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | South Dakota Municipal League Group | 990 | Past Preside | 1 | $0 | $0 | View return |
| 2022 | South Dakota Municipal League | 990 | Past Preside | 1 | $0 | $0 | View return |
| 2021 | South Dakota Municipal League | 990 | President | 1 | $0 | $0 | View return |
| 2021 | Main Street Square Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Rapid City Economic Development Foundation | 990 | Executive Co | 0.5 | $0 | $0 | View return |
| 2021 | South Dakota Municipal League Group | 990 | President | 1 | $0 | $0 | View return |
| 2021 | Rapid City Area Chamber of Commerce | 990 | Executive Co | 1 | $0 | $0 | View return |
| 2021 | Heaster Family Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | Heaster Family Foundation Inc. | 990PF | Director | 1 | $100 | - | View return |
| 2020 | South Dakota Municipal League Group | 990 | 1st Vice Pre | 1 | $0 | $0 | View return |
| 2020 | South Dakota Municipal League | 990 | 1st Vice Pre | 1 | $0 | $0 | View return |
| 2020 | Rapid City Area Chamber of Commerce | 990 | Executive Co | 1 | $0 | $0 | View return |
| 2020 | Main Street Square Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Rapid City Economic Development Foundation | 990 | Executive Co | 0.5 | $0 | $0 | View return |
| 2019 | Heaster Family Foundation Inc. | 990PF | Director | 1 | $100 | - | View return |
| 2019 | South Dakota Municipal League | 990 | 1st Vice Pre | 1 | $0 | $0 | View return |
| 2019 | South Dakota Municipal League Group | 990 | 1st Vice Pre | - | $0 | $0 | View return |
| 2019 | Main Street Square Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Rapid City Economic Development Foundation | 990 | Mayor | 0.5 | $0 | $0 | View return |
| 2018 | Heaster Family Foundation Inc. | 990PF | Director | 1 | $100 | - | View return |
| 2018 | South Dakota Municipal League | 990 | 2nd Vice Pre | 1 | $0 | $0 | View return |
| 2018 | Greater Rapid City Area Economic Development Corp | 990 | Mayor | 0.5 | $0 | $0 | View return |
| 2018 | Main Street Square Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | South Dakota Municipal League Group | 990 | 2nd Vice Pre | 1 | $0 | $0 | View return |
| 2018 | Rapid City Economic Development Foundation | 990 | Mayor | 0.5 | $0 | $0 | View return |
| 2017 | Heaster Family Foundation Inc. | 990PF | Director | 1 | $100 | - | View return |
| 2017 | South Dakota Municipal League Group | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Greater Rapid City Area Economic Development Corp | 990 | Mayor | 0.5 | $0 | $0 | View return |
| 2017 | Rapid City Economic Development Foundation | 990 | Mayor | 0.5 | $0 | $0 | View return |
| 2017 | South Dakota Municipal League | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Main Street Square Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Heaster Family Foundation Inc. | 990PF | Director | 1 | $100 | - | View return |
| 2016 | Downtown Rapid City Economic Development | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Greater Rapid City Area Economic Development Corp | 990 | Mayor | 0.5 | $0 | $0 | View return |
| 2016 | South Dakota Municipal League Group | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | South Dakota Municipal League | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Black Hills Vision | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Rapid City Economic Development Foundation | 990 | Mayor | 0.5 | $0 | $0 | View return |
| 2016 | Main Street Square Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Rapid City Economic Development Foundation | 990 | Mayor | 1 | $0 | $0 | View return |
| 2015 | South Dakota Municipal League | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Black Hills Vision | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Downtown Rapid City Economic Development | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Heaster Family Foundation Inc. | 990PF | Director | 1 | $100 | - | View return |
| 2014 | Promise Ranch Therapeutic Riding | 990 | Treasurer | 4 | - | - | View return |
| 2013 | Heaster Family Foundation Inc. | 990PF | Director | 1 | $100 | - | View return |