Company lists · Data refreshed September 2026

Top 25 Business immigration law firms based in Türkiye

RevenueBase identified 607 company matches for business immigration law firms associated with Türkiye as of September 2026 and tracks 3,363 professional contacts across them, including 549 with verified work emails. Istanbul is the largest hub.

This list covers company matches for business immigration law firms associated with Türkiye, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 27, 2026 How this list was built
607Companies
3,363Contacts tracked
549Verified emails
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The 25 largest business immigration law firms based in Türkiye

Ranked by team size
Top 25 of 607 company matches for business immigration law firms based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchİstanbul, TürkiyeHQ recorded Sep 27, 202651-200207 contacts →

Exact match

“NAZALI; kamu ve özel sektör tecrübesine sahip ortak ve çalışanları ile vergi, sosyal güvenlik ve gümrük alanlarında uzmanlaşmış, Türkiye’nin tescilli ilk mali hukuk bürosudur.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202651-20081 contacts →

Exact match

“Ozay Law Firm provides legal services of high quality which meet with the requirements of business world.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchSariyer, TürkiyeHQ recorded Sep 27, 202651-20062 contacts →

Exact match

“Kılınç Law & Consulting offers legal service in domestic and international areas.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchSariyer, TürkiyeHQ recorded Sep 27, 202651-20057 contacts →

Exact match

“Founded by Murat Sayın, Sayın Law & Consulting is an İstanbul based (incorporated) full-service law firm offering high quality and solution oriented legal service in a…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchİstanbul, TürkiyeHQ recorded Sep 27, 202651-20054 contacts →

Exact match

“Av.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchEsentepe, TürkiyeHQ recorded Sep 27, 202651-20049 contacts →

Exact match

“Elmadağ Law & Consultancy has been providing comprehensive legal services at both national and international levels since its establishment in 1995.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchEsentepe, TürkiyeHQ recorded Sep 27, 202651-20043 contacts →

Exact match

“Ahmet Yum is a full service corporate and commercial law firm providing high quality legal services and work across practices and industries.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202611-5033 contacts →

Exact match

“Gen Temizer Erdoğan Girgin Avukatlık Ortaklığı is a leading Turkish full service independent corporate law firm.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchİstanbul, TürkiyeHQ recorded Sep 27, 202611-5032 contacts →

Exact match

“The firm renders a full range of legal services in Turkish, English, German and French languages, and cooperates with a wide range of international network of well-known law firms.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202611-5029 contacts →

Exact match

“Leaving two decades behind, Ozgun Law Firm offers professional legal services to its national, international, or multinational companies with its highly accomplished and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202611-5028 contacts →

Exact match

“GRATA International is a dynamically developing international law firm which provides services for projects in the countries of the former Soviet Union and Eastern Europe.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202611-5027 contacts →

Exact match

“TOCC Partners (“TOCC”) is a full-service business law firm offering tailored services to domestic and multinational corporate clients, prioritising each client’s needs to their…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202611-5026 contacts →

Exact match

“We believe that communication is the key to a successful and long term attorney-client relationship and spend extensive time to understand the needs and goals of our clients.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchİstanbul, TürkiyeHQ recorded Sep 27, 202611-5026 contacts →

Exact match

“Tevetoglu Legal is a boutique corporate and commercial law practice that provides legal advice to some of the most innovative entrepreneurs, creatives, and emerging companies in…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchSisli, TürkiyeHQ recorded Sep 27, 202611-5024 contacts →

Exact match

“Kurtulus & Partners is a law firm based in Istanbul, Turkey.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202611-5023 contacts →

Exact match

“ATG Law Firm, located in Istanbul, Turkey, advises its local and international clients in a wide range of legal areas including corporate and commercial law, real estate law…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchSarıyer, TürkiyeHQ recorded Sep 27, 202611-5023 contacts →

Exact match

“Acar & Ergönen is a law firm providing domestic and international clients with creative and effective solutions tailored to each client’s needs by handling legal matters with a…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202611-5022 contacts →

Exact match

“Asist Law Firm operates with a client-focused service approach and provides services in all areas of law in Istanbul.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchİstanbul, TürkiyeHQ recorded Sep 27, 202611-5020 contacts →

Exact match

“Yalçın & Toygar Law Office is a premier international law firm, located in Istanbul Turkey, dedicated to provide outstanding legal and consultancy services including international…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchBeyoğlu, TürkiyeHQ recorded Sep 27, 202611-5020 contacts →

Exact match

“Having been established by highly experienced lawyers, each of whom is an expert in their respective fields, abcoo provides high quality and solution based legal services to its…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202611-5019 contacts →

Exact match

“Erçin Bilgin Bektaşoğlu is a leading Turkish law firm in the core areas of transport, insurance and international trade.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchİstanbul, TürkiyeHQ recorded Sep 27, 202611-5018 contacts →

Exact match

“The variation of our practice areas and our references are among the reasons for us being preferred by our clients.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202611-5018 contacts →

Exact match

“Cailliau & Çolakel Attorney Partnership is a leading independent business law firm based in Istanbul, advising international and domestic clients on sophisticated corporate…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchKadikoy, TürkiyeHQ recorded Sep 27, 202611-5018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202611-5017 contacts →

Exact match

“Postacioglu Attorney Partnership is an independent and full service law firm, established in 1907.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 607 business immigration law firms based in Türkiye

See the full list, filter by size, metro and specialty, and access 549 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Business immigration law firms based in Türkiye at a glance

As of Sep 27, 2026
16.3%Verified-email coverage
5.5Average contacts per company
1-10Median size (employees)
38.4%Largest-city concentration · Istanbul
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
447
11-50
143
51-200
13
201-500
1
501-1,000
1
10001+
2

Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 607 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Türkiye whose business descriptions match “business immigration law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 549 professional contacts with verified work emails across the full matched dataset. 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.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Business immigration law firms by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “business immigration law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business immigration law firms are there based in Türkiye?

RevenueBase identified 607 company matches for business immigration law firms associated with Türkiye as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Nazali TAX & Legal Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most business immigration law firms?

Istanbul leads with 233 company records, followed by Sisli (47) and Cankaya (25).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 549 professional contacts with verified work emails tracked across these 607 companies; direct dials are available where recorded.

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.

Ready to reach these companies? Verified emails and direct dials for all 607 business immigration law firms based in Türkiye. Start with a free account, no credit card.

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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 SmartSearch, 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.