| 2024 | Brittingham Family Foundation | 990PF | President | 30 | $150,000 | $3,601 | View return |
| 2024 | Los Adobes De Los Rancheros | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | The Thacher School Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Brittingham Family Foundation | 990PF | President | 30 | $150,000 | $0 | View return |
| 2023 | Los Adobes De Los Rancheros | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | The Thacher School Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Grain Elevator and Processing Society | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Brittingham Family Foundation | 990PF | President | 30 | $150,000 | $0 | View return |
| 2022 | Los Adobes De Los Rancheros | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | The Thacher School Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Grain Elevator and Processing Society | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Brittingham Family Foundation | 990PF | President | 30 | $150,000 | $0 | View return |
| 2021 | Los Adobes De Los Rancheros | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Grain Elevator and Processing Society | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Thacher School Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | Brittingham Family Foundation | 990PF | President | 30 | $150,000 | $0 | View return |
| 2020 | Los Adobes De Los Rancheros | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | Grain Elevator and Processing Society | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Brittingham Family Foundation | 990PF | President | 30 | $150,000 | $0 | View return |
| 2019 | Los Adobes De Los Rancheros | 990PF | Director | 1 | $0 | $0 | View return |
| 2019 | Grain Elevator and Processing Society | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Thacher School Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Brittingham Family Foundation | 990PF | President | 30 | $150,000 | $0 | View return |
| 2018 | Los Adobes De Los Rancheros | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Grain Elevator and Processing Society | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | The Thacher School Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Los Adobes De Los Rancheros | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | Brittingham Family Foundation | 990PF | President | 30 | $100,000 | $11,118 | View return |
| 2017 | Grain Elevator and Processing Society | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Los Adobes De Los Rancheros | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | Crane Country Day School | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | The Thacher School Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Los Adobes De Los Rancheros | 990PF | Director | 1 | $0 | $0 | View return |
| 2016 | Keystone School | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | The Thacher School Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Brittingham Family Foundation | 990PF | President | 30 | $150,000 | $4,727 | View return |
| 2015 | Los Adobes De Los Rancheros | 990PF | Director | 1 | $0 | $0 | View return |
| 2015 | Keystone School | 990 | Member | 1 | $0 | $0 | View return |
| 2015 | Kcrw Foundation Inc. | 990 | Board Member | 5 | $0 | $0 | View return |
| 2014 | Brittingham Family Foundation | 990PF | President | 30 | $150,000 | $4,398 | View return |
| 2014 | Keystone School | 990 | Member | 1 | $0 | $0 | View return |
| 2014 | Los Adobes De Los Rancheros | 990PF | Director | 1 | $0 | $0 | View return |
| 2014 | Kcrw Foundation Inc. | 990 | Board Member | 5 | $0 | $0 | View return |
| 2013 | Brittingham Family Foundation | 990PF | President | 30 | $150,000 | $8,605 | View return |
| 2013 | Santa Barbara Bowl Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Keystone School | 990 | Member | 1 | $0 | $0 | View return |
| 2013 | Cate School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Kcrw Foundation Inc. | 990 | Board Member | 5 | $0 | $0 | View return |
| 2012 | Brittingham Family Foundation | 990PF | President | 30 | $145,192 | $7,706 | View return |