
The team at Tilleke & Gibbins is well regarded for its ‘strong regional presence’ and regularly advises domestic and international clients on a wide range of matters, including complex and high-value M&A transactions and commercial work. Corporate and commercial specialist Charupat Boon-Long leads the practice alongside the ’thoughtful and strategic’ Charunun Sathitsuksomboon. Kobkit Thienpreecha and Supasit Saypan are also names to note. Team changes include the departures of Cynthia Pornavalai and Paul Westover in December 2024 and March 2025 respectively, and the arrival of Passanan Suwannoi in June 2024.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
‘I’ve worked with Tilleke & Gibbins on many transactions in Thailand, and what consistently stands out is their deep understanding of both the local legal landscape and the broader Southeast Asian context.'
'Their advice is always clear, commercial, and aligned with our business objectives—not just a recitation of legal requirements.'
Key clients
- Mitsubishi UFJ Financial Group, Inc
- Asphere Innovations PCL
Work highlights
Advised Egger Holzwerkstoffe Gmbh on its acquisition of a 25.1% stake in Panel Plus Co. Ltd., a private conglomerate and one of Asia’s largest sugar and bio-energy producers.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Practice head
Charunun Sathitsuksomboon; Charupat Boon-Long
Other key lawyers
Supasit Saypan; Atthachai Homhuan; Kobkit Thienpreecha
