| 2024 | Kirkwood Arts Foundation | 990EZ | President | 2 | $0 | $0 | View return |
| 2024 | The Metropolitan Orchestra of Saint Loui S | 990EZ | President | 10 | $0 | - | View return |
| 2024 | The Metropolitan Orchestra of Saint Loui S | 990EZ | President | 10 | $0 | - | View return |
| 2024 | The Metropolitan Orchestra of Saint Loui S | 990EZ | President | 10 | $0 | - | View return |
| 2024 | The Metropolitan Orchestra of Saint Loui S | 990EZ | President | 10 | $0 | - | View return |
| 2024 | The Metropolitan Orchestra of Saint Loui S | 990EZ | President | 10 | $0 | - | View return |
| 2024 | Foundation for Learning in Tredyffrin-Easttown | 990 | Ex-Officio | 5 | $0 | $0 | View return |
| 2024 | Sprog Inc C/O Robert T West | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Sprog Inc C/O Robert T West | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Metropolitan Orchestra of Saint Loui S | 990EZ | President | 10 | $0 | - | View return |
| 2023 | Foundation for Learning in Tredyffrin-Easttown | 990 | Ex-Officio | 5 | $0 | $0 | View return |
| 2022 | The Metropolitan Orchestra of Saint Loui S | 990EZ | President | 5 | $0 | - | View return |
| 2022 | Sprog Inc C/O Robert T West | 990 | Director | - | $0 | $0 | View return |
| 2022 | Foundation for Learning in Tredyffrin-Easttown | 990 | Ex-Officio | 5 | $0 | $0 | View return |
| 2021 | The Metropolitan Orchestra of Saint Loui S | 990EZ | President | 5 | $0 | - | View return |
| 2021 | Sprog Inc C/O Robert T West | 990 | Director | - | $0 | $0 | View return |
| 2021 | Foundation for Learning in Tredyffrin-Easttown | 990 | Ex-Officio | 5 | $0 | $0 | View return |
| 2020 | The Metropolitan Orchestra of Saint Loui S | 990EZ | President | 5 | $0 | - | View return |
| 2020 | Foundation for Learning in Tredyffrin-Easttown | 990 | Ex-Officio | 5 | $0 | $0 | View return |
| 2020 | Sprog Inc C/O Robert T West | 990 | Director | - | $0 | $0 | View return |
| 2019 | Foundation for Learning in Tredyffrin-Easttown | 990 | Ex-Officio | 5 | $0 | $0 | View return |
| 2019 | The Metropolitan Orchestra of Saint Loui S | 990EZ | President | 5 | $0 | - | View return |
| 2018 | The Metropolitan Orchestra of Saint Loui S | 990EZ | President | 5 | $0 | - | View return |
| 2018 | Sprog Inc C/O Robert T West | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Foundation for Learning in Tredyffrin-Easttown | 990 | Ex-Officio | 5 | $0 | $0 | View return |
| 2017 | Sprog Inc C/O Robert T West | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Metropolitan Orchestra of Saint Loui S | 990EZ | President | 5 | $0 | - | View return |
| 2017 | Foundation for Learning in Tredyffrin-Easttown | 990 | Ex-Officio | 5 | $0 | $0 | View return |
| 2016 | Sprog Inc C/O Robert T West | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Foundation for Learning in Tredyffrin-Easttown | 990 | Ex-Officio | 0 | $0 | $0 | View return |
| 2015 | Foundation for Learning in Tredyffrin-Easttown | 990 | Ex Officio | 5 | - | - | View return |
| 2014 | Foundation for Learning in Tredyffrin-Easttown | 990 | Ex Officio | 5 | - | - | View return |
| 2014 | Foundation for Learning in Tredyffrin-Easttown | 990 | Ex Officio | 5 | - | - | View return |
| 2013 | Foundation for Learning in Tredyffrin-Easttown | 990 | Ex Officio | 5 | - | - | View return |