Company lists · Data refreshed September 2026

Top 19 Legal consultancy companies based in Thailand

RevenueBase identified 81 legal consultancy companies headquartered in Thailand as of September 2026 and tracks 339 professional contacts across them, including 72 with verified work emails. Bangkok is the largest hub.

This list covers legal consultancy companies headquartered in Thailand, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review
81Companies
339Contacts tracked
72Verified emails
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The 19 largest legal consultancy companies based in Thailand

Ranked by team size
Top 19 of 81 legal consultancy companies based in Thailand, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to legal consultancy companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceBang Rak, ThailandHQ checked Sep 27, 202611-5025 contacts →

Partial evidence

“The Capital Law Office is a respected law firm with unique strengths, founded in 2013 by a legal team with more than 20 years’ experience.”

Source: RevenueBase Database · checked Sep 27, 2026
2Indirect evidenceBangkok, ThailandHQ checked Sep 27, 202611-5023 contacts →

Indirect evidence

“Pisut & Partners is a leading law firm based in Bangkok having profound connections with international law firms across the region and other continents.”

Source: RevenueBase Database · checked Sep 27, 2026
3Partial evidenceBangkok, ThailandHQ checked Sep 27, 202611-5016 contacts →

Partial evidence

“LawPlus provides quality legal services to leading international, regional and local corporate clients.”

Source: RevenueBase Database · checked Sep 27, 2026
4Partial evidenceBangkok, ThailandHQ checked Sep 27, 202611-5015 contacts →

Partial evidence

“Ascend Advisors provides a complete business solution covering: Company Registration Legal & Litigation Services Food, Import Export, FDA Licenses Land & Condo Transfer…”

Source: RevenueBase Database · checked Sep 27, 2026
5Indirect evidenceBangkok, ThailandHQ checked Sep 27, 202611-508 contacts →

Indirect evidence

“Antares was founded in 2002 and has grown rapidly since inception.”

Source: RevenueBase Database · checked Sep 27, 2026
6Partial evidenceSilom, ThailandHQ checked Sep 27, 20261-104 contacts →

Partial evidence

“Witsaroot L&L Consulting is dedicated to providing comprehensive legal and strategic solutions to businesses of all sizes.”

Source: RevenueBase Database · checked Sep 27, 2026
7Indirect evidenceBangkok, ThailandHQ checked Sep 27, 202611-503 contacts →

Indirect evidence

“IBC was formed by highly talented and progressive lawyers, financial advisers and accountants with profound experience to serving local and international clients.”

Source: RevenueBase Database · checked Sep 27, 2026
8Partial evidenceBangkok, ThailandHQ checked Sep 27, 20261-103 contacts →

Partial evidence

“Legal Concept is a professional legal service provider that assists many international and local corporate clients.”

Source: RevenueBase Database · checked Sep 27, 2026
9Partial evidenceKhlong Toei, ThailandHQ checked Sep 27, 20261-103 contacts →

Partial evidence

“We have expertise working with business consultants for foreigners in Thailand.”

Source: RevenueBase Database · checked Sep 27, 2026
10Partial evidenceDoisaket, ThailandHQ checked Sep 27, 20261-102 contacts →

Partial evidence

“Welcome to Aphiwatlaw, the friendly and efficient legal services provider in Chiang Mai specialising in helping English speaking clients access professional legal advice, notary…”

Source: RevenueBase Database · checked Sep 27, 2026
11Partial evidenceBang Kho Laem District, ThailandHQ checked Sep 27, 20261-102 contacts →

Partial evidence

“Aegis is a new breed of legal and financial experts equipped with over a 100 years of experience across a range of industries.”

Source: RevenueBase Database · checked Sep 27, 2026
12Partial evidenceBangkok, ThailandHQ checked Sep 27, 20261-102 contacts →

Partial evidence

“Dobson & Associates is a boutique legal practice with over 35 years of experience focusing on BUSINESS, CORPORATE, M&A, HOSPITALITY AND REAL ESTATE LEGAL SERVICES representing…”

Source: RevenueBase Database · checked Sep 27, 2026
13Indirect evidenceกรุงเทพมหานคร, ThailandHQ checked Sep 27, 2026201-5001 contacts →

Indirect evidence

“Smart PDPA ยินดีให้คำปรึกษา ดำเนินการให้ธุรกิจของท่านถูกต้อง ไม่ละเมิดกฎหมายและง่ายต่อการใช้งาน โดยทีมงานนักกฎหมายพร้อมเทคโนโลยีครบครัน”

Source: RevenueBase Database · checked Sep 27, 2026
14Indirect evidenceBangkok, ThailandHQ checked Sep 27, 202611-501 contacts →

Indirect evidence

“Natipatana Law Office is a law firm based in Bangkok, Thailand, specialized in dispute resolution and corporate advisory services.”

Source: RevenueBase Database · checked Sep 27, 2026
15Indirect evidenceNong Bon, ThailandHQ checked Sep 27, 202611-501 contacts →

Indirect evidence

“Services we provide: Accounting, Bookkeeping, Company Registration, Audit, Taxation, Tax filing, VISA, Work Permit, Financial Reports.”

Source: RevenueBase Database · checked Sep 27, 2026
16Indirect evidencePathum Wan, ThailandHQ checked Sep 27, 202611-501 contacts →

Indirect evidence

“EasyCompamy เป็นการรวมตัวกันระหว่างนักธุรกิจและนักกฎหมายที่ต้องการทำเรื่องกฎหมายสำหรับธุรกิจเข้าใจง่าย และสะดวกในการดำเนินการ เพื่อทำให้ Idea…”

Source: RevenueBase Database · checked Sep 27, 2026
17Indirect evidenceBangkok, ThailandHQ checked Sep 27, 20261-101 contacts →

Indirect evidence

“Main areas of practice- Company registration and investment - Business license: Import, FDA.”

Source: RevenueBase Database · checked Sep 27, 2026
18Partial evidenceMueang Chiang Mai, ThailandHQ checked Sep 27, 20261-101 contacts →

Partial evidence

“We are a multilingual law office and business consultancy serving international clientele mainly with respect to foreign investment in Thailand with a focus on residential and…”

Source: RevenueBase Database · checked Sep 27, 2026
19Indirect evidenceKhlong Tan Nuea, ThailandHQ checked Sep 27, 20261-101 contacts →

Indirect evidence

“Lawyers and business consulting around the world”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 19 of 81 legal consultancy companies based in Thailand

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Legal consultancy companies based in Thailand at a glance

As of Sep 27, 2026
21.2%Verified-email coverage
4.2Average contacts per company
1-10Median size (employees)
54.3%Largest-city concentration · Bangkok
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
48
11-50
29
51-200
3
201-500
1

Email recency for this list is measured worldwide rather than for Thailand, so it is reported there. Company counts and contact totals on this page are exact for Thailand, over 81 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among legal consultancy companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Thailand whose own description of what they do matches “legal consultancy companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names legal consultancy companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among legal consultancy companies, and records with no verified work email. Companies headquartered outside Thailand are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 72 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names legal consultancy companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many legal consultancy companies are there based in Thailand?

RevenueBase identified 81 legal consultancy companies headquartered in Thailand as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

The Capital LAW Office Limited, headquartered in Bangkok, tops this list with the largest team on record.

Which city has the most legal consultancy companies?

Bangkok leads with 44 headquartered companies, followed by Bangkok City (10) and Pattaya (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 72 verified decision-maker contacts tracked across these 81 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.