| 2024 | Sheet Metal and Air Conditioning | 990 | President | 0.5 | $0 | $0 | View return |
| 2024 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2024 | Landscapeirrigation and Lawn Sprinkler | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | California Plumbing and Mechanical | 990 | Director | 3 | $7,200 | $0 | View return |
| 2023 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Sheet Metal and Air Conditioning | 990 | President | 0.5 | $0 | $0 | View return |
| 2023 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Landscapeirrigation and Lawn Sprinkler | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | California Plumbing and Mechanical | 990 | Director | 3 | $0 | $0 | View return |
| 2022 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Sheet Metal and Air Conditioning | 990 | President | 0.5 | $0 | $0 | View return |
| 2022 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Landscapeirrigation and Lawn Sprinkler | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Landscapeirrigation and Lawn Sprinkler | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | California Plumbing and Mechanical | 990 | Director | 3 | $0 | $0 | View return |
| 2021 | Sheet Metal and Air Conditioning | 990 | Vice President | 0.5 | $0 | $0 | View return |
| 2021 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | Landscapeirrigation and Lawn Sprinkler | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | Sheet Metal and Air Conditioning | 990 | Vice President | 0.5 | $0 | $0 | View return |
| 2020 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | California Plumbing and Mechanical | 990 | Director | 3 | $0 | $0 | View return |
| 2020 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Landscapeirrigation and Lawn Sprinkler | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Sheet Metal and Air Conditioning | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | California Plumbing and Mechanical | 990 | Director | 3 | $0 | $0 | View return |
| 2018 | Landscapeirrigation and Lawn Sprinkler | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Sheet Metal and Air Conditioning | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Sheet Metal and Air Conditioning | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Landscapeirrigation and Lawn Sprinkler | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Sheet Metal and Air Conditioning | 990 | Vice Chairman And Trustee | 0.5 | $0 | $0 | View return |
| 2017 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Southern California Pipe Trades | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Sheet Metal and Air Conditioning | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Sheet Metal and Air Conditioning | 990 | Vice Chairman And Trustee | 0.5 | $0 | $0 | View return |
| 2015 | Sheet Metal and Air Conditioning | 990 | Vice Chairman And Trustee | 0.5 | $0 | $0 | View return |
| 2014 | Sheet Metal and Air Conditioning | 990 | Vice Chairman And Trustee | 0.5 | $0 | $0 | View return |
| 2013 | Sheet Metal and Air Conditioning | 990 | Vice Chairman And Trustee | 0.5 | $0 | $0 | View return |