Mr. William Lam
Managing Partner
China-Appointed Attesting Officer

William is a respected legal luminary, serving as the Managing Partner of Long An & Lam LLP. With over three decades of experience, William has honed his expertise across a diverse spectrum of corporate legal matters, including corporate law, mergers and acquisitions, joint ventures, private equity funds, corporate restructuring, Hong Kong company listings, and comprehensive corporate services.

As an experienced dealmaker, William is renowned for his ability to facilitate seamless mergers and acquisitions, consistently securing favorable outcomes for his clients. His strategic approach and keen insights enable him to structure transactions effectively, ensuring his clients' interests are protected and their objectives are met.

Complementing his transactional expertise, William has extensive experience in assisting companies with successful listings on the prestigious Hong Kong Stock Exchange. His understanding of regulatory compliance and his meticulous approach to the listing process have been instrumental in ensuring his clients' seamless transition to the public market.

With his comprehensive legal acumen, unwavering commitment to his clients, and reputation for delivering exceptional results, William has firmly established himself as a trusted legal advisor to the clients.


  • Education

    Bachelor of Social Science, The Chinese University of Hong Kong
    Master of Business Administration, The Chinese University of Hong Kong
    Bachelor of Laws, University of London
    Solicitors’ Final Examination, University of Law UK (formerly The College of Law, England)


  • Place of admission

    Hong Kong
    England and Wales


  • Other Professional Qualification

    Fellow of The Taxation Institute of Hong Kong
    Certified Tax Adviser of The Taxation Institute of Hong Kong
    Arbitrator of Guangzhou Arbitration Comission


  • Practice area

    Commercial and Corporate Laws
    China Business
    Wealth Management
    Trust, Wills & Probate

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