| 2024 | Arizona Municipal Power Users Assoc Co Russell Smoldon Executive Director | 990EZ | President | 2 | $0 | - | View return |
| 2024 | Irrigation & Electrical Districts Association of Arizona Inc | 990 | At Large | 0.5 | $0 | $0 | View return |
| 2024 | Colorado River Water Users Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | Arizona Municipal Power Users Assoc Co Russell Smoldon Executive Director | 990 | President | 2 | $0 | $0 | View return |
| 2023 | Irrigation & Electrical Districts Association of Arizona Inc | 990 | Vice Preside | 1 | $0 | $0 | View return |
| 2023 | Agribusiness & Water Council of Arizona | 990 | Exec Committee | 2 | $0 | $0 | View return |
| 2023 | Colorado River Water Users Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | Tri Valley Ambulance Service Inc. | 990 | Vice-President | 2 | $0 | $0 | View return |
| 2022 | Arizona Municipal Power Users Assoc Co Russell Smoldon Executive Director | 990EZ | President | 2 | $0 | - | View return |
| 2022 | Tri Valley Ambulance Service Inc. | 990 | Vice-President | 2 | $0 | $0 | View return |
| 2022 | Agribusiness & Water Council of Arizona | 990 | Exec Committee | 2 | $0 | $0 | View return |
| 2022 | Irrigation & Electrical Districts Association of Arizona Inc | 990 | Vice Preside | 1 | $0 | $0 | View return |
| 2022 | Colorado River Water Users Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | Arizona Municipal Power Users Assoc Co Russell Smoldon Executive Director | 990EZ | President | 2 | $0 | - | View return |
| 2021 | Agribusiness & Water Council of Arizona | 990 | Exec Committee | 2 | $0 | $0 | View return |
| 2021 | Tri Valley Ambulance Service Inc. | 990 | Vice President | 2 | $0 | $0 | View return |
| 2021 | Colorado River Water Users Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | Arizona Municipal Power Users Assoc Co Russell Smoldon Executive Director | 990EZ | President | 2 | $0 | - | View return |
| 2020 | Colorado River Water Users Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | Agribusiness & Water Council of Arizona | 990 | Exec Committee | 2 | $0 | $0 | View return |
| 2020 | Tri Valley Ambulance Service Inc. | 990 | Vice-President | 2 | $0 | $0 | View return |
| 2019 | Colorado River Water Users Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Agribusiness & Water Council of Arizona | 990 | Exec Committee | 2 | $0 | $0 | View return |
| 2019 | Tri Valley Ambulance Service Inc. | 990 | Vice-President | 2 | $0 | $0 | View return |
| 2018 | Colorado River Water Users Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2018 | Tri Valley Ambulance Service Inc. | 990 | Vice-President | 2 | $0 | $0 | View return |
| 2018 | Agribusiness & Water Council of Arizona | 990 | Exec Committee | 2 | $0 | $0 | View return |
| 2018 | Agribusiness & Water Council of Arizona | 990 | Exec Committee | 2 | $0 | $0 | View return |
| 2017 | Tri Valley Ambulance Service Inc. | 990 | Vice-President | 2 | $0 | $0 | View return |
| 2016 | Tri Valley Ambulance Service Inc. | 990 | Vice-President | 2 | $0 | $0 | View return |
| 2015 | Tri Valley Ambulance Service Inc. | 990 | Vice-President | 2 | $0 | $0 | View return |
| 2015 | Water for the West | 990EZ | Director | 0 | $0 | - | View return |
| 2014 | Tri Valley Ambulance Service Inc. | 990 | Vice President | 2 | $0 | $0 | View return |
| 2014 | Water for the West | 990EZ | Director | 0 | $0 | - | View return |
| 2014 | Colorado River Water Users Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2013 | Water for the West | 990EZ | Director | 0 | $0 | - | View return |