| 2025 | Resource Renewal Institute | 990 | Member | 1 | $0 | $0 | View return |
| 2024 | Resource Renewal Institute | 990 | Member | 1 | $0 | $0 | View return |
| 2024 | The California Water Impact Network | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Zzyzx Foundation Inc Co Moss Adams LLP | 990PF | President/Chairman Of Board | 1 | $0 | $0 | View return |
| 2024 | Patagoniaorg C/O Moss Adams LLP | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2023 | San Augustin Water Company | 990EZ | Director | 1 | $0 | - | View return |
| 2023 | The California Water Impact Network | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Conservacion Patagonica | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2023 | The California Water Impact Network | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Resource Renewal Institute | 990 | Member | 1 | $0 | $0 | View return |
| 2023 | Patagoniaorg C/O Moss Adams LLP | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2023 | Zzyzx Foundation Inc Co Moss Adams LLP | 990PF | President/Chairman Of Board | 1 | $0 | $0 | View return |
| 2022 | San Augustin Water Company | 990EZ | Director | 1 | $0 | - | View return |
| 2022 | The California Water Impact Network | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Resource Renewal Institute | 990 | Member | 1 | $0 | $0 | View return |
| 2022 | Conservacion Patagonica | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2022 | Zzyzx Foundation Inc Co Moss Adams LLP | 990PF | President/Chairman Of Board | 1 | $0 | $0 | View return |
| 2022 | The California Water Impact Network | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Patagoniaorg C/O Moss Adams LLP | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2021 | The California Water Impact Network | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | San Augustin Water Company | 990EZ | Director | 1 | $0 | - | View return |
| 2021 | Conservacion Patagonica | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2021 | Resource Renewal Institute | 990 | Member | 1 | $0 | $0 | View return |
| 2021 | Zzyzx Foundation Inc Co Moss Adams LLP | 990PF | President/Chairman Of Board | 1 | $0 | $0 | View return |
| 2021 | Patagoniaorg C/O Moss Adams LLP | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2020 | The California Water Impact Network | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | San Augustin Water Company | 990EZ | Director | 1 | $0 | - | View return |
| 2020 | Conservacion Patagonica | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2020 | Resource Renewal Institute | 990 | Member | 1 | $0 | $0 | View return |
| 2020 | Zzyzx Foundation Inc Co Moss Adams LLP | 990PF | President/Chairman Of Board | 1 | $0 | $0 | View return |
| 2020 | Patagoniaorg C/O Moss Adams LLP | 990PF | Director/CFO/Treasurer | 0.1 | $0 | $0 | View return |
| 2019 | San Augustin Water Company | 990EZ | Director | 1 | $0 | - | View return |
| 2019 | Resource Renewal Institute | 990 | Member | 1 | $0 | $0 | View return |
| 2019 | The California Water Impact Network | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Patagoniaorg C/O Moss Adams LLP | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2019 | Zzyzx Foundation Inc Co Moss Adams LLP | 990PF | President/Director | 1 | $0 | $0 | View return |
| 2018 | The California Water Impact Network | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | San Augustin Water Company | 990EZ | Director | 1 | $0 | - | View return |
| 2018 | Resource Renewal Institute | 990 | Member | 1 | $0 | $0 | View return |
| 2018 | Zzyzx Foundation Inc Co Moss Adams LLP | 990PF | President/Director | 1 | $0 | $0 | View return |
| 2018 | Patagoniaorg C/O Moss Adams LLP | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2017 | Zzyzx Foundation Inc Co Moss Adams LLP | 990PF | President/Director | 1 | $0 | $0 | View return |
| 2017 | Resource Renewal Institute | 990 | Member | 1 | $0 | $0 | View return |
| 2017 | The California Water Impact Network | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | San Augustin Water Company | 990EZ | Director | 1 | $0 | - | View return |
| 2017 | Patagoniaorg C/O Moss Adams LLP | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2017 | Patagoniaorg C/O Moss Adams LLP | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2016 | Resource Renewal Institute | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | San Augustin Water Company | 990EZ | Director | 1 | $0 | - | View return |
| 2016 | The California Water Impact Network | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Patagoniaorg C/O Moss Adams LLP | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2016 | Zzyzx Foundation Inc Co Moss Adams LLP | 990PF | President/Director | 1 | $0 | $0 | View return |
| 2015 | San Augustin Water Company | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | Resource Renewal Institute | 990 | Member | 1 | $0 | $0 | View return |
| 2015 | Conservacion Patagonica | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2015 | 1 for the Planet Inc. | 990 | Emeritus | 1 | $0 | $0 | View return |
| 2015 | The California Water Impact Network | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Zzyzx Foundation Inc Co Moss Adams LLP | 990PF | President/Director | 1 | $0 | $0 | View return |
| 2015 | Patagoniaorg C/O Moss Adams LLP | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2014 | The California Water Impact Network | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Conservacion Patagonica | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2014 | Resource Renewal Institute | 990 | Member | 1 | $0 | $0 | View return |
| 2014 | Patagoniaorg C/O Moss Adams LLP | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2014 | Zzyzx Foundation Inc Co Moss Adams LLP | 990PF | President/Director | 1 | $0 | $0 | View return |
| 2013 | The California Water Impact Network | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Patagoniaorg C/O Moss Adams LLP | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2011 | Zzyzx Foundation Inc Co Moss Adams LLP | 990PF | President/Director | 1 | $0 | $0 | View return |
| 2010 | Zzyzx Foundation Inc Co Moss Adams LLP | 990PF | President/Director | 1 | $0 | $0 | View return |