Who We Are
About Us

Lexcelsiam is a Thailand-based law firm founded by senior Thai attorneys and cross-border legal practitioners from China and Hong Kong. With an experienced team capable of handling a wide range of legal matters, we partner with strategic allies across disciplines — integrating transactional expertise from major global markets — to deliver integrated services spanning legal advisory, taxation, investment and financing, and residency planning.

Why Choose Us

Why Choose Us

One-stop Investment Solutions

We maintain close strategic partnerships with Big Four tax and accounting experts and professional institutions in various fields in Thailand.

Multilingual Communication

Our team can work directly in Thai, Mandarin, Cantonese, English, and Japanese, ensuring high efficiency and avoiding information omission caused by translation.

Extensive Chinese Network

Our team's international expertise, combined with Lexcelsiam's established Chinese network, helps you successfully navigate your overseas expansion and invest in China.

Cost-Effective Services

Gain access to the expertise and premium legal services typical of large-scale law firms at competitive pricing.

Regional Expertise & Core Values

Local Roots, Global Reach

Regional Expertise
区域专长

We provide strategic advisory on a wide range of regional matters. Through close collaboration with local and global partners under strategic alliances, we deliver comprehensive support and tailored expertise, ensuring clients receive high-quality and precise legal services. Our deep knowledge of cross-border transactional structures across the region protects clients from unnecessary risk and safeguards their core commercial interests.

Core Values
核心价值观

We understand and cherish the closely-knit business community in the Asia-Pacific region, where relationships are paramount. We view ourselves as a natural extension of your business, safeguarding your legal position without compromising your international reputation.

Superior Value
卓越价值

By applying the wealth of experience and reputation of large law firms to a streamlined and agile business model, we provide clients with world-class, high-quality legal and business services.

We are deal-makers
成就交易

We focus on making deals, not breaking them. Our core team has worked together for decades, holding an excellent track record of delivering successful, efficient outcomes for clients across the Asia-Pacific and beyond.

Our Core Capability

Our Core Capability & Delivery

* Depending on your specific business needs, we can arrange joint service teams comprising experts from different fields.

Cross-border Legal & Capital Markets

Core members have served at Magic Circle law firms in Hong Kong, Beijing, and London, and bring decades of experience in private equity acquisitions, strategic M&A, IPO incubation, joint ventures, and PE fund services.

CN / EN / TH
FDI & Compliance Experts

Our FDI & Compliance team is equipped to manage Outbound Direct Investment (ODI) filings and compliance architecture design. Led by recognized specialists from the foreign-related leading talent pool, the team specializes in corporate governance, labor compliance, and intellectual property protection for both foreign-invested enterprises in China and Chinese enterprises expanding overseas.

CN / EN / TH / JP
Finance, Tax & Audit Team

Supported by CPAs with Big Four backgrounds and SEC-approved audit partners, we deliver rigorous tax planning, compliant financial statement conversion (TAS to IFRS), and strategic business advisory.

CN / EN / TH