Department profile
IAS Advisory

Corporate/M&A

Asia-Pacific Guide 2026 : Thailand


IAS Advisory

Rankings

About

Provided by IAS Advisory

We advise domestic and foreign business leaders and investors on establishing operations in Thailand, with organisational structures to suit specific needs. Our corporate lawyers are regularly tasked with advising on cross-border commercial projects and the legal management of international business deals and infrastructure projects, and on promotions offered by Thailand’s Board of Investment (BOI). We assist with mergers, acquisitions, sales and joint ventures and provide unique insight into Thailand’s distinct business customs and practices.

We offer a multi-disciplinary approach to the provision of our corporate legal services, which allows us to draw upon the collective expertise of all our lawyers. On certain matters we will refer to commercial litigators and arbitrators from our Litigation, Dispute Resolution & Arbitration department; on others, specialists from our Banking & Finance team, our Employment Management practice group, or our PDPA experts. This allows us to provide personalised guidance that is wholly in step with each client’s commercial and legal strategy.

Chambers Review

Provided by Chambers

Corporate/M&A - Thailand

Band 5

Band 5


What the Team is Known For

IAS Advisory in Bangkok handles corporate legal matters across a range of sectors, such as energy, technology and consumer goods. The team often advises on M&A, joint ventures, distribution agreements and corporate restructuring. The team also acts for high net worth individuals and startups.

Work Highlights

Provided by Chambers

  • IAS Advisory advised Chai Watana Tannery Group on subsidiary rehabilitation, including restructuring and minimising the impact on the parent company.

Strengths

Provided by Chambers

  • IAS Advisory provides quick responses and has sound subject-matter expertise.

    Corporate/M&A respondentAsia-Pacific
  • They always come up with solutions, are always very responsive and delivery-focused.

    Corporate/M&A respondentAsia-Pacific
  • They have a strong, balanced team that are expert in many different areas of corporate law.

    Corporate/M&A respondentAsia-Pacific

Notable Practitioners

Provided by Chambers

  • Band 4Siripen Kulworakulpitak
    Band 4Siripen Kulworakulpitak

    Siripen Kulworakulpitak

    Siripen Kulworakulpitak is active advising on strategic acquisitions, restructurings as well as due diligence and corporate advisory matters.

    • Siripen Kulworakulpitak provides a good client service and is knowledgeable and helpful.

      Corporate/M&A respondentAsia-Pacific
    • Siripen is a thought partner who provides both a legal and commercial lens when giving advice.

      Corporate/M&A respondentAsia-Pacific

Ranked Individuals at IAS Advisory (1)

Thailand

Members

Provided by IAS Advisory

IAS Advisory has rankings in the following guides

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