| O | Panel on the Accreditation of Master of Science in Applied Economics, Hong Kong Baptist University | Others | |
| O | Panel, SF&OC | Others | |
| O | Parent Teach Association of West Island School | Others | |
| O | Parent-Teacher Association, Sacred Heart Cannossian School | Others | |
| O | Parent-Teacher Association, Sacred Heart Canossian School | Others | |
| O | Parent-Teacher Association, St Paul's Co-educational College | Others | |
| O | Parents Teacher Association of the Holy Family Cannossian School Kowloon | Others | |
| O | Parents-Teachers Association, West Island School | Others | |
| O | Parkinson's Disease Association of Hong Kong | Professional | |
| O | Parkinson's Disease Foundation | Others | |
| O | Parkvale Village Owners Committee | Others | |
| O | Part I Board and Examination Committee, Royal College of Paediatrics and Child Health, UK | Others | |
| J | Participation in provision and organization of regular educational seminars on hormones and women's health for the local public | | |
| O | Particle & Particle Systems Characterization | Others | |
| O | Partner in Hope Foundation (Hong Kong) Limited | Others | |
| O | Passive Low Energy Architecture (PLEA) Conference | Others | |
| O | Passive Low Energy Architecture (PLEA) Conference (to be hosted in HK Dec 2018) | Others | |
| O | Passive Low Energy Architecture (PLEA)Technical Taskforce Committee | Others | |
| O | Past Time Dimension Committee of the 2021 Dan David Prize | Others | |
| O | Patent Review Advisory Committee | Others | |
