| 2024 | American Water Works Association | 990 | Vice President/Director (Beg Jun) | 1 | $0 | $0 | View return |
| 2024 | Hawaii Leeward Planning Conference | 990 | Member At La | 0.5 | $0 | $0 | View return |
| 2024 | American Water Works Association - Hawaii Section | 990 | Director | 6 | $0 | $0 | View return |
| 2024 | Goodwill Contract Services Hawaii Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2024 | Ahahui Koa Anuenue | 990 | Vice Chairma | 1 | $0 | $0 | View return |
| 2023 | American Water Works Association - Hawaii Section | 990 | Director | 6 | $0 | $0 | View return |
| 2023 | Hawaii Leeward Planning Conference | 990 | Member At La | 0.5 | $0 | $0 | View return |
| 2023 | Goodwill Contract Services Hawaii Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2023 | American Water Works Association | 990 | Director (Beg Jun) | 1 | $0 | $0 | View return |
| 2023 | Ahahui Koa Anuenue | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | American Water Works Association - Hawaii Section | 990EZ | Past Chair | 1 | $0 | - | View return |
| 2022 | Hawaii Leeward Planning Conference | 990 | Member At La | 0.5 | $0 | $0 | View return |
| 2022 | Elske League | 990EZ | Chaiman | 1 | $0 | $0 | View return |
| 2022 | Goodwill Contract Services Hawaii Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2022 | Ahahui Koa Anuenue | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Goodwill Contract Services Hawaii Inc. | 990 | Treasurer Eff 10/1/21 | 2 | $0 | $0 | View return |
| 2021 | Hawaii Leeward Planning Conference | 990 | Member At La | 0.5 | $0 | $0 | View return |
| 2021 | American Water Works Association - Hawaii Section | 990EZ | Chair | 2 | $0 | - | View return |
| 2021 | Elske League | 990EZ | Chaiman | 1 | $0 | $0 | View return |
| 2020 | Goodwill Contract Services Hawaii Inc. | 990 | Director Eff 10/1/2020 | 2 | $0 | $0 | View return |
| 2020 | Elske League | 990EZ | Chaiman | 0.1 | $0 | $0 | View return |
| 2020 | American Water Works Association - Hawaii Section | 990EZ | Vice Chair | 2 | $0 | - | View return |
| 2020 | Hawaii Leeward Planning Conference | 990 | Member At La | 0.5 | $0 | $0 | View return |
| 2020 | American Council of Engineering Companies of Hawaii | 990 | Past President | 1 | $0 | $0 | View return |
| 2019 | Hawaii Leeward Planning Conference | 990 | Member At La | 0.5 | $0 | $0 | View return |
| 2019 | American Council of Engineering Companies of Hawaii | 990 | President | 2 | $0 | $0 | View return |
| 2019 | Engineering Alumni Association of the University of Hawaii | 990EZ | Secretary | 2 | $0 | $0 | View return |
| 2018 | American Water Works Association - Hawaii Section | 990EZ | Consultant Trustee | 1 | $0 | $0 | View return |
| 2018 | American Council of Engineering Companies of Hawaii | 990 | President-Elect | 2 | $0 | $0 | View return |
| 2017 | American Water Works Association - Hawaii Section | 990EZ | Consultant Trustee | 1 | $0 | $0 | View return |
| 2017 | American Council of Engineering Companies of Hawaii | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2017 | Hawaii Leeward Planning Conference | 990EZ | Immediate Pa | 0.5 | $0 | - | View return |
| 2016 | Hawaii Leeward Planning Conference | 990EZ | Immediate Pa | 0.5 | $0 | - | View return |
| 2016 | American Council of Engineering Companies of Hawaii | 990 | Secretary | 3 | $0 | $0 | View return |
| 2015 | Hawaii Leeward Planning Conference | 990EZ | Chairman | 0.5 | $0 | - | View return |
| 2015 | American Council of Engineering Companies of Hawaii | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Engineering Alumni Association of the University of Hawaii | 990EZ | Director | 2 | $0 | $0 | View return |
| 2014 | Hawaii Leeward Planning Conference | 990EZ | 1st Vice-CHA | 0.5 | $0 | - | View return |
| 2013 | 'Iolani School | 990 | Member Of Board Of Governors | 1 | $0 | $0 | View return |
| 2013 | Hawaii Leeward Planning Conference | 990EZ | 1st Vice-Chairman | 0.2 | $0 | $0 | View return |
| 2013 | Engineering Alumni Association of the University of Hawaii | 990EZ | Director | 2 | $0 | $0 | View return |