| Association of Geotechnical and GeoEnvironmental Specialists (Hong Kong) Ltd. | 1999 – 2006 | Executive Member | | |
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| Association of Geotechnical Specialists (HK), Hong Kong | 2000 to 2002 | Executive Committee Member | | |
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| Association of Gerontology Education in Social Work | |
| Association of Historians of Nineteenth-Century Art | 1995 - | member | | | 2007 - 2013 | member of the board | | |
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| Association of Hong Kong Doctors of Clinical Psychologists, Hong Kong | | Registered Clinical Psychologist | | |
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| Association of Hong Kong Health Care Professionals | |
| Association of Hong Kong Nursing Staff | 07/1999 - present | Member | | Ms Yip Yip Ka Huen | 2000 to present | Ordinary member | | | From 18 Sept 2007 | A Life Member | | | 11/1991-now | Member | | | 2010-2012 | Hospital/Grade Respresentative | | Miss Lam Lam Ching Yee | 2015 - | Life member | | | 08/2017 - 2024 | Honorary Advisor | | |
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| Association of HOng Kong Nursing Staff | 01/2000 - Present | Honorary Advisor | | |
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| Association of I.T. Leaders in Education | 09/2010 - 09/2016 | Executive Committee Members | | Dr Wong Wong Nga Lun Alan | 09/2016 - present | Associate Executive Committee Members | | Dr Wong Wong Nga Lun Alan |
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| Association of Information Systems | |
| Association of Japanese Business Studies | |
| Association of Law Teachers | |
| Association of Law Teachers (UK) | |
| Association of Licentiate Medical Certificate of Hong Kong | 1999-present | Committee Member | | |
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| Association of Medical Colleges | |
| Association of North America Higher Education International (ANAHEI)'s Educational Council | 2016 - 2017 | Member | | Dr Lok Lok Chun Kit |
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| Association of Oncology Social Work | |
| Association of Physicians of Great Britain and Ireland | |
| Association of Polar Early Career Scientists Council | 09/2018 - 09/2019 | Individual Council Member | | |
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| Association of Professional Engineers of Ontario in Canada (APEO) | |
