Company lists · Data refreshed September 2026

Top 25 Derivatives and structured products law firms based in Türkiye

RevenueBase identified 140 company matches for derivatives and structured products law firms associated with Türkiye as of September 2026 and tracks 919 professional contacts across them, including 150 with verified work emails. Istanbul is the largest hub.

This list covers company matches for derivatives and structured products 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 28, 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 28, 2026 How this list was built
140Companies
919Contacts tracked
150Verified emails
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The 25 largest derivatives and structured products law firms based in Türkiye

Ranked by team size
Top 25 of 140 company matches for derivatives and structured products law firms based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchIstanbul, TürkiyeHQ recorded Sep 28, 202651-20047 contacts →

Exact match

“A Legacy of Excellence, Strengthened by Innovation Founded in 1971 in Istanbul, Pekin & Pekin is a premier full-service law firm recognized for its pioneering legal expertise and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchEsentepe, TürkiyeHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
3Exact matchKağıthane, TürkiyeHQ recorded Sep 28, 202651-20036 contacts →

Exact match

“Law Office”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchİstanbul, TürkiyeHQ recorded Sep 28, 202611-5019 contacts →

Exact match

“Elmas & Yeşiloğlu is a full service law firm strategically located in regional financial center, Istanbul.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchIstanbul, TürkiyeHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
6Exact matchIstanbul, TürkiyeHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“We are an independent law firm established in Istanbul, Turkiye which delivers the best practical legal and business advice, service and value with local and international…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchIstanbul, TürkiyeHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“DUNDAR SIR Law Firm, together with its team of nearly 30 professionals, is a full-service law firm located in the heart of the business district of Istanbul.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchIstanbul, TürkiyeHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“GlobalB: Your Legal Powerhouse for Business & Beyond Since 2014, GlobalB Law has been the trusted legal partner for corporations, financial institutions, and regulatory bodies…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchİstanbul, TürkiyeHQ recorded Sep 28, 20261-1012 contacts →

Exact match

“Taboglu is one of the well-known Turkish law firms, providing high quality legal services to domestic and foreign corporate clients in complex transactions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchŞişli, TürkiyeHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“Koç & Okçuoğlu Attorneys at Law is an Istanbul-based international law firm.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchLevent, TürkiyeHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“2007 yılında kurulan Karaman// Bulduk Hukuk Bürosu, profesyonel kadrosu, müvekkil hizmetlerinde mükemmeliyetçi duruşu ve çeşitli hukuk disiplinlerine ilişkin gelişmiş deneyimi ile…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchSarıyer, TürkiyeHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“Pekin & Pekin | A Legacy of Excellence, Strengthened by Innovation Founded in 1971 in Istanbul, Pekin & Pekin is a premier full-service law firm recognized for its pioneering…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchIstanbul, TürkiyeHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Arıkboğa & Özbey Hukuk Bürosu kurulmuş olduğu 2011 yılından beri Sigorta Hukuku, İş Hukuku, Ticaret Hukuku ve Gayrımenkul Hukuku alanlarında faaliyet göstermektedir.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchKadıkoy, TürkiyeHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“EHC is a boutique law firm based in Istanbul.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchIstanbul, TürkiyeHQ recorded Sep 28, 20261-109 contacts →

Exact match

“UNSAL Attorney Partnership is a newly established boutique law firm led by a group of lawyers with previous international experience gained through their employments in…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchIstanbul, TürkiyeHQ recorded Sep 28, 202611-509 contacts →

Exact match

“Committed to consistent excellence, GKS is an elite law firm that helps clients anticipate what is next and navigate new paths to success and growth.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchKuruçeşme, TürkiyeHQ recorded Sep 28, 202611-509 contacts →

Exact match

“With our well skilled, experienced, and dynamic team, we are able to provide tailored approach and services for each of our clients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchİstanbul, TürkiyeHQ recorded Sep 28, 202611-509 contacts →

Exact match

“BSHK & HATİP LAW firm is a collective of lawyers who are experts in their fields of law with the aim of reflecting their legal experience to its clients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchIstanbul, TürkiyeHQ recorded Sep 28, 202611-508 contacts →

Exact match

“ERYUREKLI is a boutique law firm based in Istanbul Turkey, specializing in capital markets & securities, banking & finance, corporate matters and merger & acquisition projects.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchİstanbul, TürkiyeHQ recorded Sep 28, 202611-508 contacts →

Exact match

“Okat Law is an İstanbul-based Tier (1) corporate commercial law firm with special expertise in Banking, Finance and Capital Markets and experience in litigation.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchİstanbul, TürkiyeHQ recorded Sep 28, 202611-508 contacts →

Exact match

“Midyat & Midyat Law Firm is perfectly located in the commercial heart of Istanbul with an easy access for business people.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchİstanbul, TürkiyeHQ recorded Sep 28, 20261-108 contacts →

Exact match

“CKAY Law Firm is a premier legal and consultancy firm based in Istanbul, Turkey.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchİstanbul, TürkiyeHQ recorded Sep 28, 20261-107 contacts →

Exact match

“We are an independent Turkish law firm providing legal assistance to a high range of clients including corporations, banks, multilateral and local financial institutions and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchIstanbul, TürkiyeHQ recorded Sep 28, 202611-507 contacts →

Exact match

“Özdilek Law Firm is an Istanbul/Turkey based law firm that delivers integrated business law and technology law.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchIstanbul, TürkiyeHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Emre Legal is a boutique legal services and advisory firm based in Istanbul; specializing in cross-border as well as local transactions and litigation.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 140 derivatives and structured products law firms based in Türkiye

See the full list, filter by size, metro and specialty, and access 150 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Derivatives and structured products law firms based in Türkiye at a glance

As of Sep 28, 2026
16.3%Verified-email coverage
6.6Average contacts per company
1-10Median size (employees)
44.3%Largest-city concentration · Istanbul
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
90
11-50
41
51-200
8
201-500
1

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 140 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 “derivatives and structured products 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 150 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 28, 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.

Derivatives and structured products 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 “derivatives and structured products law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many derivatives and structured products law firms are there based in Türkiye?

RevenueBase identified 140 company matches for derivatives and structured products 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?

Pekin & Pekin tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most derivatives and structured products law firms?

Istanbul leads with 62 company records, followed by Sisli (12) and Cankaya (9).

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 150 professional contacts with verified work emails tracked across these 140 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 140 derivatives and structured products 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.