IAS Advisory has been included in the IFLR1000 2026-27 (36th edition) rankings for Thailand. This marks the firm’s first appearance in the guide, where it is recognised as a Notable Firm in both M&A and Restructuring & Insolvency.

Ms Patnatwipha Sasithiroj, Co-founding Partner and Managing Director, has also been ranked as a Notable Practitioner in these areas.

IFLR1000 is an independent guide that ranks the world’s leading law firms and lawyers in financial and corporate law. Rankings are based on transactional evidence, client feedback, and market intelligence, and cover key areas including Banking & Finance, Capital Markets, M&A, Projects, and Restructuring & Insolvency across multiple jurisdictions.

This milestone reflects IAS Advisory’s increasing prominence in Thailand’s corporate, transactional, and restructuring markets.

For the full rankings, visit the IFLR1000 guide HERE.