| 2024 | The Meier and Linnartz Family Foundation C/O John Linnartz | 990PF | Director | 0 | $49,500 | $7,702 | View return |
| 2024 | Robertson Research Fund Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Friends of Turneffe Atoll Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Meier and Linnartz Family Foundation C/O John Linnartz | 990PF | Director | 0 | $49,500 | $0 | View return |
| 2023 | Friends of Turneffe Atoll Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Robertson Research Fund Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Meier and Linnartz Family Foundation C/O John Linnartz | 990PF | Director | 0 | $52,500 | $0 | View return |
| 2022 | Robertson Research Fund Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Friends of Turneffe Atoll Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Meier and Linnartz Family Foundation C/O John Linnartz | 990PF | Director | 0 | $45,000 | $0 | View return |
| 2021 | Robertson Research Fund Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Friends of Turneffe Atoll Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | Robertson Research Fund Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Meier and Linnartz Family Foundation C/O John Linnartz | 990PF | Director | 0 | $22,083 | $0 | View return |
| 2020 | Friends of Turneffe Atoll Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Robertson Research Fund Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Meier and Linnartz Family Foundation C/O John Linnartz | 990PF | Director | 0 | $20,000 | $0 | View return |
| 2019 | Friends of Turneffe Atoll Inc. | 990EZ | Director | 0.5 | $0 | - | View return |
| 2019 | Meier Family Foundation Ltd | 990PF | President | 0 | $0 | $0 | View return |
| 2019 | Robertson Research Fund Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Meier and Linnartz Family Foundation C/O John Linnartz | 990PF | Director | 0 | $20,000 | $0 | View return |
| 2018 | Robertson Research Fund Inc. | 990 | Trustee (As Of 02/18) | 1 | $0 | $0 | View return |
| 2018 | Friends of Turneffe Atoll Inc. | 990EZ | Board Member | 0.5 | $0 | - | View return |
| 2018 | Meier Family Foundation Ltd | 990PF | President | 2 | $0 | $0 | View return |
| 2017 | The Meier and Linnartz Family Foundation C/O John Linnartz | 990PF | Director | 0 | $20,000 | $0 | View return |
| 2017 | Meier Family Foundation Ltd | 990PF | President | 2 | $0 | $0 | View return |
| 2017 | Friends of Turneffe Atoll Inc. | 990EZ | Board Member | 0 | $0 | - | View return |
| 2016 | The Meier and Linnartz Family Foundation C/O John Linnartz | 990PF | Director | 0 | $20,000 | $0 | View return |
| 2016 | Meier Family Foundation Ltd | 990PF | President | 2 | $0 | $0 | View return |
| 2015 | The Meier and Linnartz Family Foundation C/O John Linnartz | 990PF | Director | 5 | $21,666 | $0 | View return |
| 2015 | Meier Family Foundation Ltd | 990PF | President | 2 | $0 | $0 | View return |
| 2014 | The Meier and Linnartz Family Foundation C/O John Linnartz | 990PF | Director | 5 | $0 | $0 | View return |
| 2014 | Meier Family Foundation Ltd | 990PF | President | 2 | $0 | $0 | View return |
| 2014 | Banbury Fund Inc C/O Withumsmithbrown | 990PF | Board Member | 0 | $0 | - | View return |
| 2013 | Meier Family Foundation Ltd | 990PF | President | 5 | $0 | $0 | View return |
| 2013 | Banbury Fund Inc C/O Withumsmithbrown | 990PF | Board Member | 0 | $0 | - | View return |
| 2012 | Meier Family Foundation Ltd | 990PF | President | 5 | $0 | $0 | View return |
| 2012 | Banbury Fund Inc C/O Withumsmithbrown | 990PF | Board Member | 0 | $0 | - | View return |
| 2011 | Meier Family Foundation Ltd | 990PF | President | 5 | $0 | $0 | View return |
| 2010 | Meier Family Foundation Ltd | 990PF | President | 5 | $0 | $0 | View return |