The 7 Largest Law Firm in Bangkok

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With its robust legal system and growing economy, Thailand is home to various prominent law firms that provide high-quality legal services to both domestic and international clients. These law firms are known for their expertise in various legal fields, extensive resources, and highly skilled attorneys. The five largest law firms in Thailand, based on their size, reputation, and market presence, are:

  1. Baker McKenzie: With a long-standing presence in Thailand since 1975, Baker McKenzie is one of the world’s leading international law firms. The firm has a team of over 200 lawyers and staff in Bangkok, providing comprehensive legal services across various practice areas, including corporate and commercial law, banking and finance, intellectual property, and dispute resolution.
  2. Tilleke & Gibbins: Founded in 1982, Tilleke & Gibbins is one of the largest and most respected law firms in Thailand. The firm has offices in Bangkok, Chiang Mai, Phuket, and Samui, with a team of over 300 lawyers and staff. Tilleke & Gibbins is known for its expertise in corporate and commercial law, banking and finance, real estate, intellectual property, and employment law.
  3. Kasem & Associates: Established in 1983, Kasem & Associates is a full-service law firm with a strong reputation in Thailand. The firm has a team of over 200 lawyers and staff in Bangkok, providing services in various legal areas, including corporate and commercial law, banking and finance, intellectual property, and dispute resolution. Kasem & Associates is known for its expertise in mergers and acquisitions, private equity, and capital markets transactions.
  4. Siam Paragon Law Office: Siam Paragon Law Office is a leading law firm in Thailand with a team of over 150 lawyers and staff in Bangkok. The firm provides a wide range of legal services, including corporate and commercial law, banking and finance, real estate, intellectual property, and employment law. Siam Paragon Law Office is known for its expertise in cross-border transactions, international trade, and energy law.
  5. Kudun & Partners: Kudun & Partners is a reputable law firm in Thailand known for its expertise in corporate and commercial law, banking and finance, real estate, and intellectual property. The firm has a team of over 100 lawyers and staff in Bangkok, providing a full range of legal services to domestic and international clients. Kudun & Partners has a strong track record in mergers and acquisitions, corporate restructuring, and project finance transactions.
LS HORIZON LIMITED in Bangkok
LS HORIZON LIMITED in Bangkok

The 7 Biggest Law Firm near Bangkok

Juslaws & Consult Co., Ltd.

  • Address: 140 One Pacific Place, Suite 1905-1907, 19th Floor, Sukhumvit Rd, Klongtoey, Bangkok 10110, Thailand
  • Map: Click here
  • Rating: 4.2 (106)
  • Phone: +66 2 254 4117
  • Website:
  • Opening hours:
    Monday: Open 24 hours
    Tuesday: Open 24 hours
    Wednesday: Open 24 hours
    Thursday: Open 24 hours
    Friday: Open 24 hours
    Saturday: Open 24 hours
    Sunday: Open 24 hours
  • Reviews:
    Irfan Ch✭✭✭✭✭
    a month ago
    Juslaws & Consult are the greatest thing ever! After two years of dealing with them, I can only speak highly of this legal practice. They confidently and quickly took care of my problem! They took the time to go over everything with me and had extensive knowledge of the industry.
    Brad✭✭✭✭✭
    4 months ago
    I am a foreigner working in Thailand. Upon being terminated due to work slowdown, I realized I had not been diligent in understanding my employment contract and Thai labour laws in general . In a panic I contacted Juslaws. I was immediately put at ease with a comprehensive approach to secure the severance I was due. Thank you Juslaws. I will definitely recommend your services
    Joshua He
    4 months ago
    Please guys saved your money. This lawfirm is joke. They are all about taking your money. I had a problem with a container company in Bangkok. They were suppose to represent me on my behalf. Nothing was file and nothing was done for 1 year. After I decided not to continue having them represent me. They finally file a paperwork. That police report was suppose to be file along time ago. They waited and waited and drag it along. Meanwhile the storage/container company had already moved on and shut down the company. This lawfirm seem professional but they are not. They had told me if I would like to continue this case. I would need to pay them more money. LOL , thank you but no thank you. I am speaking from experience. Please dont use them. Save your money and go somewhere else. YOu can contact me directly if you want to know the whole story. I will share you my experience so you dont waste your money.
    Alex M.N.
    5 months ago
    Original feedback: Got a 60min free consultation because my case was simple, Julien said
    Christophe Hervet✭✭✭✭✭
    a year ago
    After contacting many law firms for my civil case, Juslaws & Consult caught my attention because they were very fast to respond and their legal knowledge was impressive. Special thanks to Mr. Julien Iwanicki-Govrich who handled my case with his lawyers until the end, his professionalism and dedication are impressive! He was even available on weekends and evenings when I had so many questions. This firm’s attention to service and its clients is the best in Bangkok. I am very happy that I found Julien and Juslaws, I would recommended them to anyone after what they did to my case. Thank you so much for your help!!!

SIAM LEGAL INTERNATIONAL (Bangkok Office)

  • Address: 18th Floor, Unit 1806 Two Pacific Place, 142 Sukhumvit Rd, Khlong Toei, Bangkok 10110, Thailand
  • Map: Click here
  • Rating: 4.8 (692)
  • Phone: +66 2 254 8900
  • Website:
  • Opening hours:
    Monday: 9:00 AM – 6:00 PM
    Tuesday: 9:00 AM – 6:00 PM
    Wednesday: 9:00 AM – 6:00 PM
    Thursday: 9:00 AM – 6:00 PM
    Friday: 9:00 AM – 6:00 PM
    Saturday: Closed
    Sunday: Closed
  • Reviews:
    Anil Kumar✭✭✭✭✭
    in the last week
    I am delighted to share my positive experience with Siam Legal International. They have been exceptional in assisting me with obtaining my USA visa approval. I cannot thank Linda enough for her dedicated support throughout the entire process. She guided me step by step, ensuring a smooth and hassle-free journey.

    One thing that truly impressed me was the level of detail and accuracy in the information and preparation provided by Siam Legal International. They left no stone unturned, ensuring that I had all the necessary documents and met all the requirements. This attention to detail gave me confidence and peace of mind during a potentially stressful time.

    Linda’s professionalism and expertise were evident from the beginning. She patiently answered all my questions and addressed any concerns I had. Her knowledge of the visa application process was invaluable, and she went above and beyond to ensure that I had the best chance of success.

    I am extremely satisfied with the services provided by Siam Legal International. They have exceeded my expectations, and I highly recommend their services to anyone seeking visa assistance. I wholeheartedly give them a 5-star rating for their outstanding service and support. Thank you, Siam Legal International, for making my visa application journey a smooth and successful one

    modshtl✭✭✭✭✭
    a month ago
    I recently had the pleasure of working with Samantha for my visa application, and I couldn’t be more satisfied with the experience. From the very beginning, Samantha showcased exceptional professionalism and an impressive depth of knowledge in immigration laws and procedures. Her communication skills are top-notch; she kept me informed at every stage of the process and answered all my questions promptly and thoroughly. What truly sets Samantha apart is her genuine care for her clients. She went above and beyond to make sure I was comfortable and confident throughout the visa process. I highly recommend Samantha to anyone seeking a reliable and highly skilled visa agent. Her expertise, coupled with her warm and approachable demeanor, makes the daunting visa process a much more manageable and positive experience.
    Scottie Patton✭✭✭✭✭
    3 months ago
    Siam Legal was great to work with for our K-1 visa. Ken Graham and his assistant Sea was with us every step. We are planning to use Siam Legal for our Green cards as well. From translation of documents to answer all questions as well as personally with my fiance to the visa interview at the US embassy.
    John Gennari✭✭✭✭✭
    2 weeks ago
    “Preaw,” from “Siam Legal” “law firm”, did a fantastic, comprehensive job at obtaining an Australian visa for my Thai girlfriend. No problems whatsoever. She performed above and beyond; everything was done in a professional and honest manner. Results occur within 30 days of submission. I am so grateful, especially have been denied once prior. Her services were well worth it, and I will ALWAYS use this office for all my future legal needs. Give her a bonus and raise!!!!!! Thank You John M Gennari, Diplomatic Attache’, US Embassy Canberra.
    Alford Lau✭✭✭✭✭
    4 weeks ago
    Rex was my contact in Siam Legal. Back in the end of Oct 2023 when I heard there might be a change in the Elite visa program, I made up my mind and approached Siam Legal to apply for us. Picking Siam Legal was not difficult as there were a lot of review on this coming, dealing with a stranger claiming to be representing Siam was. Luckily, Rex was great in follow up. I got our visas and am now in Bangkok happily in my third week. Thank you.

Chaninat & Leeds Co., Ltd.

  • Address: Trendy office 10/154 18th floor Soi Sukhumvit 13, Khlong Toei Nuea, Watthana, Bangkok 10110, Thailand
  • Map: Click here
  • Rating: 4.8 (51)

Temp International Legal Association Co., Ltd.

  • Address: G Floor, D. S. Tower 2, 93 Soi Sukhumvit 39, Khlong Tan Nuea, Watthana, Bangkok 10110, Thailand
  • Map: Click here
  • Rating: 4.7 (45)

LS HORIZON LIMITED

  • Address: 14th Floor, GPF Witthayu Tower A 93/1 Witthayu Rd, Lumphini, Pathum Wan, Bangkok 10330, Thailand
  • Map: Click here
  • Rating: 4.7 (20)

Mahanakorn Partners Group

  • Address: Kian Gwan House III, 9th Floor, Lumpini, 152 Witthayu Rd, Lumphini, Pathum Wan, Bangkok 10330, Thailand
  • Map: Click here
  • Rating: 4.6 (32)

MAX LAW FIRM

  • Address: 399 Sukhumvit Rd, Khlong Toei Nuea, Watthana, Bangkok 10110, Thailand
  • Map: Click here
  • Rating: 4.6 (9)
LS HORIZON LIMITED in Bangkok
LS HORIZON LIMITED in Bangkok

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Top Law Firm Alternatives in Bangkok

The Biggest Law Firm in Thailand

When it comes to legal matters in Bangkok, there are several top law firm alternatives that are trusted and popular among individuals and businesses. These alternatives offer a range of legal services and have established a strong reputation in the legal industry in Thailand.

1. LegalZoom Thailand

LegalZoom Thailand is a well-known alternative to traditional law firms in Bangkok. They offer a variety of legal services, including company registration, work permits, visa applications, and contract drafting. They provide transparent pricing and have a user-friendly online platform that allows clients to access legal services conveniently. LegalZoom Thailand is known for their efficient and cost-effective legal solutions, making them a popular choice for small and medium-sized enterprises (SMEs) and individuals.

2. AcuityBPO

AcuityBPO is another top law firm alternative in Bangkok that specializes in providing legal and business process outsourcing services. They offer a wide range of legal services, including contract review, due diligence, legal research, and intellectual property services. AcuityBPO has a team of experienced lawyers and professionals who are dedicated to delivering high-quality and reliable legal support to their clients. They are known for their expertise in the legal field and their ability to handle complex legal matters effectively.

3. H&P Legal

H&P Legal is a prominent alternative to traditional law firms in Bangkok, offering a comprehensive range of legal services to both local and international clients. They have a team of highly skilled lawyers who specialize in various areas of law, including corporate and commercial law, intellectual property, litigation, and real estate. H&P Legal is known for their client-focused approach and their commitment to delivering excellent legal services. They have a strong track record of successfully handling complex legal cases and providing practical and strategic advice.

  • LegalZoom Thailand offers transparent pricing and a user-friendly online platform.
  • AcuityBPO specializes in legal and business process outsourcing services.
  • H&P Legal has a team of highly skilled lawyers and handles complex legal cases effectively.

Thank you for taking the time to read our article. For more in-depth reviews and comprehensive ratings on the Law Firm spots, please explore the recommended articles listed below.

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