| 2024 | Richard M Towill Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2024 | Minami Community Foundation | 990PF | Vice-Preside | 1 | $0 | $0 | View return |
| 2023 | Minami Community Foundation | 990PF | Vice-Preside | 1 | $0 | $0 | View return |
| 2023 | Richard M Towill Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | Minami Community Foundation | 990PF | Vice-Preside | 1 | $0 | $0 | View return |
| 2022 | Richard M Towill Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Minami Community Foundation | 990PF | Vice-Preside | 1 | $0 | $0 | View return |
| 2021 | Richard M Towill Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | Minami Community Foundation | 990PF | Vice-Preside | 1 | $0 | $0 | View return |
| 2020 | Kualoa-Heeia Ecumenical Youth Project | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Richard M Towill Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Minami Community Foundation | 990PF | Vice-Preside | 1 | $0 | $0 | View return |
| 2019 | Richard M Towill Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Kualoa-Heeia Ecumenical Youth Project | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Minami Community Foundation | 990PF | Vice-Preside | 1 | $0 | $0 | View return |
| 2018 | Kualoa-Heeia Ecumenical Youth Project | 990 | Board Member | 2 | $0 | $0 | View return |
| 2018 | Richard M Towill Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | Kualoa-Heeia Ecumenical Youth Project | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Richard M Towill Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2016 | Richard M Towill Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2016 | Kualoa-Heeia Ecumenical Youth Project | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Richard M Towill Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2015 | Kualoa-Heeia Ecumenical Youth Project | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Richard M Towill Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2014 | Kualoa-Heeia Ecumenical Youth Project | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Richard M Towill Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2013 | Kualoa-Heeia Ecumenical Youth Project | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Hawaii Opera Theatre | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Hawaii Opera Theatre | 990 | Director | 1 | $0 | $0 | View return |
| 2012 | Richard M Towill Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2011 | Richard M Towill Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |