Department profile
Siam Premier International Law Office Limited

Corporate/M&A

Asia-Pacific Guide 2026 : Thailand


Siam Premier International Law Office Limited

Rankings

About

Provided by Siam Premier International Law Office Limited

Siam Premier’s Corporate / M&A team advises sellers, bidders and acquisition targets on some of the most complex and high-value public and private M&A deals in Thailand.

We pride ourselves on working side-by-side with our clients and their advisers throughout the deal lifecycle to achieve seamless and successful deal outcomes. We also provide day-to-day corporate and regulatory advice that assists our clients to safely navigate any legal or regulatory challenges facing their businesses.

We understand that every deal is different, so we fully integrate members from our other practice groups into the core deal team to suit the needs of each deal, including working closely with our antitrust and competition team in relation to the trade competition law aspects of large-scale transactions. Our experienced and dedicated multidisciplinary team understands the market sectors that our clients operate in, and we regularly advise across a broad range of sectors including automotive, aviation, real estate, hospitality, construction, energy, transportation and logistics, insurance, technology, media and telecommunications (TMT), education, food and beverage, chemical and pharmaceutical.

We have excellent working relationships with regulators, and our regulatory expertise is further strengthened by one of our partners who has served as a member of the Takeover Panel since its inception in 2002. 

Industries (11)

  • insurance
  • entertainment
  • energy
  • mining
  • manufacturing
  • petrochemical
  • construction
  • aviation
  • food & beverages
  • real estate
  • pharmaceutical

Chambers Review

Provided by Chambers

Corporate/M&A - Thailand

Band 3

Band 3


What the Team is Known For

Siam Premier International has a respected corporate law practice in Bangkok, which is regularly sought out by international and domestic clients for investments and operations in Thailand. The team handles M&A deals including joint ventures and corporate restructuring. Key sectors of focus for the corporate legal team include manufacturing, technology and logistics. The team is regularly instructed to advise on the Thai aspects of global transactions, often working in conjunction with leading international law firms on M&A deals.

Work Highlights

Provided by Chambers

  • Siam Premier International acted for Phillip Securities (Thailand) on its acquisition of 99.95% of the total shares in RHB Securities (Thailand).

Strengths

Provided by Chambers

  • Each lawyer in the team has their own expertise and is able to leverage their abilities to bring great results for clients.

    Corporate/M&A respondentAsia-Pacific
  • Siam Premier International has experience and knowledge of businesses in many industries.

    Corporate/M&A respondentAsia-Pacific
  • Siam Premier International can explain legal processes, potential risks and strategies that mitigate risks, ensuring we get the highest possible benefits.

    Corporate/M&A respondentAsia-Pacific

Notable Practitioners

Provided by Chambers

  • Band 2Chatchavej Chitvarakorn
    Band 2Chatchavej Chitvarakorn

    Chatchavej Chitvarakorn

    Chatchavej Chitvarakorn has a broad corporate practice, acting for Thai and international clients on M&A and joint ventures, with experience in sectors such as insurance, logistics, pharmaceutical and real estate.

    • What sets him apart is his ability to spot potential risks others may not see, offering proactive solutions to help avoid future complications.

      Corporate/M&A respondentAsia-Pacific
    • We are very impressed by Chatchavej Chitvarakorn's services. He is able to provide out-of-the-box solutions, which we are very happy about.

      Corporate/M&A respondentAsia-Pacific

Ranked Individuals at Siam Premier International Law Office Limited (1)

Thailand

Members

Provided by Siam Premier International Law Office Limited

  • Kanokon Worachanyawong

  • Bancha Wudhiprecha

  • Linda Osathaworanan

    Head of Department

  • Saithip Mansri

    Head of Department

  • Kulkanist Khamsirivatchara

  • Chatchavej Chitvarakorn

    Head of Department

    View profile of Chatchavej Chitvarakorn

Siam Premier International Law Office Limited has rankings in the following guides

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