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Key contacts
Founding Partner: Ms. Passawan Navanithikul
Founding Partner : Mr. Panuwat Chalongkuamdee
Quick facts
# Partners

2

# Other qualified practitioners

11

# Total number of practitioners

13

Languages

Thai, English

Network memberships

4

Key practice areas
Banking and finance
Capital markets
Capital markets : Equity
Financial and corporate
M&A
Project development
Projects
Firm overview

SRPP is an independent Thai law firm recognised for its strength in complex financing and M&A transactions. The firm advises domestic and international financial institutions, multinational corporations, private equity sponsors and leading Thai business groups on high-value, cross-border and strategically significant matters. Its core practice areas include banking and finance, mergers and acquisitions, recovery and insolvency, and corporate and foreign direct investment.

SRPP delivers superior, reliable and commercially focused advice through dedicated teams tailored to each transaction. The firm is known for its practical and pragmatic approach, providing risk-balanced solutions that facilitate efficient execution while safeguarding clients’ interests. Passionate about achieving results, the team regularly handles complex, multi-jurisdictional transactions and works seamlessly with international counsel to ensure consistent, coordinated and timely cross-border execution.

Key practice areas
  • Asset finance
  • Banking
  • Capital markets: Debt
  • Capital markets: Equity
  • Competition
  • Financial restructuring
  • Financial services regulatory
  • Hedge funds
  • M&A
  • PPP/PFI
  • Private equity
  • Private equity funds
  • Project development
  • Project finance
  • Real estate finance
Sector expertise
  • Aviation
  • Automotive
  • Banking
  • Construction and materials
  • Consumer goods and services Energy
  • Financial services
  • Food and beverage
  • Healthcare
  • Industrials
  • Investment management
  • Natural resources
  • Oil and gas
  • Real estate
  • Shipping
  • Social infrastructure
  • Technology and telecommunications
  • Transport
  • Utilities
Address:
18/2-3 Floor Emporium Tower, 622 Sukhumvit Road, Khlongton, Khlongtoei, Bangkok 10110
Tel:+66 2029 1700 Email:Contact Us Web Address:https://www.srpplaw.com/home
Rankings published in 2026
Banking and finance
Tier 2
20 firms ranked
View full list

Tier 1

A&O Shearman
10 practice areas
View profile
Baker McKenzie
10 practice areas
View profile
Chandler Mori Hamada
11 practice areas
View full profile
Linklaters
10 practice areas
View profile

Tier 2

Norton Rose Fulbright
9 practice areas
View profile
SRPP
7 practice areas
View full profile
Weerawong, Chinnavat & Partners
10 practice areas
View full profile

Tier 3

DFDL
10 practice areas
View profile
DLA Piper
6 practice areas
View profile
Hunton Andrews Kurth
10 practice areas
View profile
Tilleke & Gibbins
10 practice areas
View profile

Tier 4

Kudun & Partners
10 practice areas
View profile
Rajah & Tann (Thailand)
9 practice areas
View full profile
Siam Premier International Law Office
9 practice areas
View full profile

Notable

Jirapat and Partners
3 practice areas
View profile
LawPlus
7 practice areas
View profile
Nishimura & Asahi
8 practice areas
View profile
Silk Legal
6 practice areas
View full profile
TTT+Partners
8 practice areas
View profile
Thanathip & Partners
7 practice areas
View profile
Capital markets : Equity
Notable
21 firms ranked
View full list

Tier 1

A&O Shearman
10 practice areas
View profile
Baker McKenzie
10 practice areas
View profile
Linklaters
10 practice areas
View profile
Weerawong, Chinnavat & Partners
10 practice areas
View full profile

Tier 2

Thanathip & Partners
7 practice areas
View profile
The Capital Law Office
6 practice areas
View full profile

Tier 3

Chandler Mori Hamada
11 practice areas
View full profile
Hunton Andrews Kurth
10 practice areas
View profile
Kudun & Partners
10 practice areas
View profile
Tilleke & Gibbins
10 practice areas
View profile

Tier 4

LS Horizon
10 practice areas
View profile
LawPlus
7 practice areas
View profile
Norton Rose Fulbright
9 practice areas
View profile
Siam Premier International Law Office
9 practice areas
View full profile
Wise Equity Legal Counsel
5 practice areas
View full profile

Notable

DFDL
10 practice areas
View profile
KPMG Law Thailand
9 practice areas
View profile
MSC International Law Office Company Limited
3 practice areas
View profile
Nishimura & Asahi
8 practice areas
View profile
SRPP
7 practice areas
View full profile
TTT+Partners
8 practice areas
View profile
M&A
Tier 3
28 firms ranked
View full list

Tier 1

A&O Shearman
10 practice areas
View profile
Baker McKenzie
10 practice areas
View profile
Linklaters
10 practice areas
View profile
Weerawong, Chinnavat & Partners
10 practice areas
View full profile

Tier 2

Chandler Mori Hamada
11 practice areas
View full profile
Siam Premier International Law Office
9 practice areas
View full profile
Thanathip & Partners
7 practice areas
View profile
Tilleke & Gibbins
10 practice areas
View profile

Tier 3

DFDL
10 practice areas
View profile
DLA Piper
6 practice areas
View profile
Hunton Andrews Kurth
10 practice areas
View profile
Kudun & Partners
10 practice areas
View profile
Nishimura & Asahi
8 practice areas
View profile
Rajah & Tann (Thailand)
9 practice areas
View full profile
SRPP
7 practice areas
View full profile
The Capital Law Office
6 practice areas
View full profile

Tier 4

Blumenthal Richter & Sumet
5 practice areas
View profile
Herbert Smith Freehills Kramer
6 practice areas
View profile
KPMG Law Thailand
9 practice areas
View profile
Norton Rose Fulbright
9 practice areas
View profile
TTT+Partners
8 practice areas
View profile

Notable

Axis Legal
3 practice areas
View profile
JTJB International Lawyers
3 practice areas
View profile
LawPlus
7 practice areas
View profile
MSC International Law Office Company Limited
3 practice areas
View profile
Nagashima Ohno & Tsunematsu
1 practice area
View profile
Silk Legal
6 practice areas
View full profile
Wise Equity Legal Counsel
5 practice areas
View full profile
Projects
Tier 3
17 firms ranked
View full list

Tier 1

A&O Shearman
10 practice areas
View profile
Baker McKenzie
10 practice areas
View profile
Chandler Mori Hamada
11 practice areas
View full profile
Weerawong, Chinnavat & Partners
10 practice areas
View full profile

Tier 2

DFDL
10 practice areas
View profile
Hunton Andrews Kurth
10 practice areas
View profile
Linklaters
10 practice areas
View profile
Tilleke & Gibbins
10 practice areas
View profile

Tier 3

Jirapat and Partners
3 practice areas
View profile
Kudun & Partners
10 practice areas
View profile
LS Horizon
10 practice areas
View profile
Nishimura & Asahi
8 practice areas
View profile
Rajah & Tann (Thailand)
9 practice areas
View full profile
SRPP
7 practice areas
View full profile
TTT+Partners
8 practice areas
View profile

Notable

Blumenthal Richter & Sumet
5 practice areas
View profile
TP & Associates
3 practice areas
View profile
Linked Reviews
Financial and corporate

Founded in 2019 by Passawan Navanithikul and Panuwat Chalongkuamdee, Somboon Rittichai Panuwat Passawan (SRPP) is an independent law firm located in Bangkok.  

The firm boasts well-established banking and finance practice and is always in the leading-edge financing transactions in Thailand. The firm also performs consistently well in M&A practice, it is experienced in sectors including energy, petrochemical, transportation, telecommunications, financial institutions, insurance, real estate, industrial manufacturing and services, wholesale and retail trades, food and beverage, media and publishing, and software and digital business.  

Highlights  

The firm's banking practice recently handled several high-value, complex financing matters. The team advised theGovernment Savings Bankon two facility agreements for a loan toPS Well 1, a subsidiary ofPruksa Holding. This transaction required sophisticated structuring using promissory notes, necessitating precise drafting to guarantee enforceability.  

In another significant mandate, the firm represented United Overseas Bank (Singapore) in amending a SGD 1.24 billion (US$1.26 billion) facility agreement for TCC Assets. A central challenge involved amending the terms while preserving the integrity of the Thai law share pledge over shares of Thai Beverage that secured the facility.  

Key clients  

Thai Beverage, Ananda Development, Bank of China (Hong Kong), Government Savings Bank, Kiatnakin Phatra Bank  

Testimonials  

M&A 

“A legal professional service is not the only remarkable pathway that SRPP always delivers, business and commercial tasks are introduced and guided by this firm also.”  

“The firm provide proper advice including commercial solutions for consideration.”  

Panuwat Chalongkuamdee 

“Clear explanation, understands the client business, always provides good suggestions and proposes alternative solution.”  

“He always provides good advice which covers all legal, commercial, and strategy terms that make our deal achieveable, and efficiently.”  

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Deal Highlights
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