| 2025 | Kadowaki Gateside Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2025 | Building Industry Labor Association of Hawaii | 990EZ | Vice-President Board Member | 0 | $0 | $0 | View return |
| 2025 | Childrens Discovery Center | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Childrens Discovery Center | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Building Industry Labor Association of Hawaii | 990EZ | Vice-President Board Member | 0 | $0 | $0 | View return |
| 2024 | Kadowaki Gateside Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2023 | Kadowaki Gateside Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2023 | Childrens Discovery Center | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Building Industry Labor Association of Hawaii | 990EZ | Vice-President Board Member | 0 | $0 | $0 | View return |
| 2023 | Hawaii Carpenters Vacation & Holiday Fund | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2022 | Building Industry Labor Association of Hawaii | 990EZ | Vice-President Board Member | 1 | $0 | $0 | View return |
| 2022 | Kadowaki Gateside Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2022 | Childrens Discovery Center | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Hawaii Carpenters Vacation & Holiday Fund | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2021 | Childrens Discovery Center | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Kadowaki Gateside Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2021 | Building Industry Labor Association of Hawaii | 990EZ | Vice-President | 1 | $0 | $0 | View return |
| 2021 | Hawaii Carpenters Vacation & Holiday Fund | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2020 | Childrens Discovery Center | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Hawaii Carpenters Vacation & Holiday Fund | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2019 | Hawaii Carpenters Vacation & Holiday Fund | 990 | Alternate | 0.1 | $0 | $0 | View return |
| 2018 | Hawaii Carpenters Vacation & Holiday Fund | 990 | Alternate | 0.1 | $0 | $0 | View return |
| 2017 | Hawaii Carpenters Vacation & Holiday Fund | 990 | Alternate | 0.1 | $0 | $0 | View return |
| 2016 | Hawaii Carpenters Vacation & Holiday Fund | 990 | Alternate | 0.1 | $0 | $0 | View return |
| 2015 | Hawaii Carpenters Vacation & Holiday Fund | 990 | Alternate | 0.1 | $0 | $0 | View return |
| 2014 | Hawaii Carpenters Vacation & Holiday Fund | 990 | Alternate | 0.1 | $0 | $0 | View return |
| 2013 | Hawaii Carpenters Vacation & Holiday Fund | 990 | Alternate | 0.1 | $0 | $0 | View return |