Company lists · Data refreshed September 2026

Top 14 Data privacy law firms based in Türkiye

RevenueBase identified 67 data privacy law firms headquartered in Türkiye as of September 2026 and tracks 262 professional contacts across them, including 43 with verified work emails. Istanbul is the largest hub.

This list covers data privacy law firms headquartered in Türkiye, 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 14, 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 14, 2026 86% judged on-target in blind review
67Companies
262Contacts tracked
43Verified emails
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The 14 largest data privacy law firms based in Türkiye

Ranked by team size
Top 14 of 67 data privacy law firms based in Türkiye, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to data privacy law firms: 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 evidenceİstanbul, TürkiyeHQ checked Sep 14, 202611-5026 contacts →

Partial evidence

“Küçükislamoğlu | Narin & Partners is one of the leading law firms in Turkey.”

Source: RevenueBase Database · checked Sep 14, 2026
2Partial evidenceIstanbul, TürkiyeHQ checked Sep 14, 202611-5024 contacts →

Partial evidence

“We are an Istanbul-based law firm specializing in technology.”

Source: RevenueBase Database · checked Sep 14, 2026
3Strong evidenceIstanbul, TürkiyeHQ checked Sep 14, 202611-5023 contacts →

Strong evidence

“YAZICIOGLU Legal is an Istanbul-based technology, media, telecommunications, data protection/cyber security and commercial law boutique law firm.”

Source: RevenueBase Database · checked Sep 14, 2026
4Strong evidenceİstanbul, TürkiyeHQ checked Sep 14, 202611-5011 contacts →

Strong evidence

“As KP Data Consulting, we provide tailor-made solutions to your organization's needs in compliance with the Law on the Protection of Personal Data and regarding personal data…”

Source: RevenueBase Database · checked Sep 14, 2026
5Partial evidenceBesiktas, TürkiyeHQ checked Sep 14, 202611-5010 contacts →

Partial evidence

“GRC LEGAL is a legal and compliance firm that lies at the intersection of IT and technology with law practice and offers a comprehensive portfolio of legal services to…”

Source: RevenueBase Database · checked Sep 14, 2026
6Partial evidenceİstanbul, TürkiyeHQ checked Sep 14, 20261-1010 contacts →

Partial evidence

“We are a tech-savvy specialist law firm with an agile mindset, located in Istanbul.”

Source: RevenueBase Database · checked Sep 14, 2026
7Strong evidenceAtasehir, TürkiyeHQ checked Sep 14, 20261-107 contacts →

Strong evidence

“As a full service law firm, we offer broad advisory, transactional, and contentious capability in all sectors and especially in Data Protection, Finance, Technology &…”

Source: RevenueBase Database · checked Sep 14, 2026
8Indirect evidenceIstanbul, TürkiyeHQ checked Sep 14, 20261-106 contacts →

Indirect evidence

“DKB Legal, Didem Kalaycıoğlu Birol tarafından kurulmuş olup, İstanbul merkezli bir hukuk bürosudur.”

Source: RevenueBase Database · checked Sep 14, 2026
9Partial evidenceIstanbul, TürkiyeHQ checked Sep 14, 20261-106 contacts →

Partial evidence

“ASK Legal is a law firm based in Istanbul, focusing on technology-related matters.”

Source: RevenueBase Database · checked Sep 14, 2026
10Strong evidenceIstanbul, TürkiyeHQ checked Sep 14, 20261-104 contacts →

Strong evidence

“Yorukoglu Semiz Attorney Partnership, specializes in corporate law, employment issues, mergers and acquisitions, financings, dispute resolution, and data and privacy, with an aim…”

Source: RevenueBase Database · checked Sep 14, 2026
11Indirect evidenceİstanbul, TürkiyeHQ checked Sep 14, 202611-504 contacts →

Indirect evidence

“İstanbul’da faaliyet gösteren EGK Legal 20 yılı aşkın süredir sahip olduğu deneyimle gerçek ve tüzel kişileri kapsayan geniş bir müvekkil kitlesine ticaret hukuku, şirketler…”

Source: RevenueBase Database · checked Sep 14, 2026
12Indirect evidenceKartal, TürkiyeHQ checked Sep 14, 20261-104 contacts →

Indirect evidence

“BAĞ & GÜNEN HUKUK BÜROSU, yıllardır ulusal ve uluslararası hukuk büroları ile farklı alanlarda faaliyet gösteren şirketlerdeki avukatlık ve danışmanlık deneyimlerinden sonra bir…”

Source: RevenueBase Database · checked Sep 14, 2026
13Indirect evidenceReşitpaşa, TürkiyeHQ checked Sep 14, 20261-102 contacts →

Indirect evidence

“Databin, Kişisel Verilerin Korunması Kanunu (KVKK) ve GDPR başta olmak üzere çeşitli kişisel verilerin işlenmesi, saklanması, aktarılması ve bu süreçlerde gizlilik…”

Source: RevenueBase Database · checked Sep 14, 2026
14Indirect evidenceSisli, TürkiyeHQ checked Sep 14, 20261-101 contacts →

Indirect evidence

“AAT Partners established in 2020 and located in Istanbul, Turkey, offers its local and international clients multidisciplinary legal and consultancy services.”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 14 of 67 data privacy law firms based in Türkiye

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Data privacy law firms based in Türkiye at a glance

As of Sep 14, 2026
16.4%Verified-email coverage
3.9Average contacts per company
1-10Median size (employees)
46.3%Largest-city concentration · Istanbul
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
50
11-50
17

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 67 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 data privacy law firms, 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 Türkiye whose own description of what they do matches “data privacy law firms”. 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 data privacy law firms), 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 data privacy law firms, and records with no verified work email. Companies headquartered outside Türkiye 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, 43 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 14, 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.

Data privacy law firms by metro

  • Data privacy law firms in Istanbul31

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 data privacy law firms, 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 data privacy law firms are there based in Türkiye?

RevenueBase identified 67 data privacy law firms headquartered in Türkiye 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?

Küçükislamoğlu Partners, headquartered in Türkiye, tops this list with the largest team on record.

Which city has the most data privacy law firms?

Istanbul leads with 31 headquartered companies, followed by Sisli (5) and Ankara (4).

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 43 verified decision-maker contacts tracked across these 67 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 14, 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.