| 2025 | The Kai Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2024 | Cortaro Water Users' Association | 990 | President | 0.5 | $0 | $0 | View return |
| 2024 | The Kai Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2023 | Cortaro Water Users' Association | 990 | President | 0.5 | $7,300 | $0 | View return |
| 2023 | The Kai Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2022 | Cortaro Water Users' Association | 990 | Director | 0.5 | $2,400 | $0 | View return |
| 2022 | The Kai Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2021 | Cortaro Water Users' Association | 990 | Director | 0.5 | $2,400 | $0 | View return |
| 2021 | The Kai Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2020 | Cortaro Water Users' Association | 990 | Director | 0.5 | $1,000 | $0 | View return |
| 2020 | The Kai Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2019 | Cortaro Water Users' Association | 990 | Director | 0.5 | $600 | $0 | View return |
| 2019 | The Kai Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2018 | Cortaro Water Users' Association | 990 | Director | 0.5 | $700 | $0 | View return |
| 2018 | The Kai Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2017 | Cortaro Water Users' Association | 990 | Director | 0.5 | $800 | $0 | View return |
| 2017 | The Kai Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2016 | Cortaro Water Users' Association | 990 | Director | 0.5 | $700 | $0 | View return |
| 2016 | The Kai Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2015 | Cortaro Water Users' Association | 990 | Director | 0.5 | $700 | $0 | View return |
| 2015 | The Kai Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2014 | Cortaro Water Users' Association | 990 | Director | 0.5 | $800 | $0 | View return |
| 2014 | The Kai Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2013 | Cortaro Water Users' Association | 990 | Director | 0.5 | $1,000 | $0 | View return |
| 2013 | The Kai Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |