| 2024 | The George K Baum Family Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2024 | The Havens Relief Fund Society | 990PF | Manager | 1.5 | $0 | $0 | View return |
| 2024 | Walnut Ridge Land Trust III Ltd. | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | Umkc Trustees | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2023 | The Havens Relief Fund Society | 990PF | Manager | 1.5 | $0 | $0 | View return |
| 2023 | Walnut Ridge Land Trust III Ltd. | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | The George K Baum Family Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Umkc Trustees | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2022 | The George K Baum Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | Walnut Ridge Land Trust II Ltd. | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | Kalw Public Media Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2022 | The Havens Relief Fund Society | 990PF | Manager | 1.5 | $0 | $0 | View return |
| 2021 | Blue River Land Trust Ltd | 990EZ | Director | 1 | $0 | $0 | View return |
| 2021 | The Havens Relief Fund Society | 990PF | Manager | 1.5 | $0 | $0 | View return |
| 2021 | Walnut Ridge Land Trust II Ltd. | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Kalw Public Media Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2021 | The George K Baum Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | George K Baum Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | Walnut Ridge Land Trust II Ltd. | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | The George K Baum Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Havens Relief Fund Society | 990PF | Manager | 1.5 | $0 | $0 | View return |
| 2019 | George K Baum Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Havens Relief Fund Society | 990PF | Manager | 1.5 | $0 | $0 | View return |
| 2019 | The George K Baum Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Walnut Ridge Land Trust II Ltd. | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Walnut Ridge Land Trust II Ltd. | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | The George K Baum Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2018 | George K Baum Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | The George K Baum Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | George K Baum Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Children'S Mercy Hospital | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The George K Baum Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2016 | George K Baum Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2016 | The Children'S Mercy Hospital | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The George K Baum Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Children'S Mercy Hospital | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | George K Baum Family Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Children'S Mercy Hospital | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | George K Baum Family Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | The Children'S Mercy Hospital | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Empire State Youth Orchestra Inc | 990 | Director | 1 | $0 | $0 | View return |