Company lists · Data refreshed November 2026

Top 25 Global trade consulting firms based in Türkiye

RevenueBase identified 672 company matches for global trade consulting firms associated with Türkiye as of November 2026 and tracks 7,861 professional contacts across them, including 1,289 with verified work emails. Istanbul is the largest hub.

This list covers company matches for global trade consulting 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 November 5, 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 Nov 5, 2026 How this list was built
672Companies
7,861Contacts tracked
1,289Verified emails
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The 25 largest global trade consulting firms based in Türkiye

Ranked by team size
Top 25 of 672 company matches for global trade consulting firms based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchMahmutbey, TürkiyeHQ recorded Nov 5, 20261,001-5,0001,330 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 2026201-500199 contacts →

Exact match

“yılında İstanbul’da kurulan DCS, yetkin Gümrük Müşavirleri ve uzman kadrosuyla Türkiye genelinde 8 ilde, 6 şube ve 20 irtibat bürosu ile Gümrük Müşavirliği ve Dış Ticaret…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 2026201-500156 contacts →

Exact match

“1980 yılında Mehmet Yalçın Kızılkaya’nın temellerini attığı Kızılkaya Gümrük Müşavirliği olarak, yarım asra yaklaşan tecrübemiz ve uzman kadromuzla dış ticaret camiasına hizmet…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 2026201-500132 contacts →

Exact match

“Customs Consultancy”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 202651-200119 contacts →

Exact match

“SYK Danışmanlık Grubu, hem yerel hem de uluslararası alandaki geniş tecrübesi ile müşterilerine uzun yıllardır önemli ticari projelerde üstün danışmanlık hizmetleri sunmaya devam…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 202651-20098 contacts →

Exact match

“ONEL Şirketler Grubu çatısı altında yılında kurulan ONEL Gümrük Müşavirliği, dış ticaret alanında gümrükleme, lojistik, ithalat, ihracat, sigorta ve transit işlemlerinde…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchBakırköy, TürkiyeHQ recorded Nov 5, 2026201-50092 contacts →

Exact match

“1991 yılından bu yana, 35 yılı aşkın süredir ulusal ve uluslararası seçkin kuruluşlara güvenle hizmet veriyoruz.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 2026201-50087 contacts →

Exact match

“Özdemir Gümrük Müşavirliği, hızlı, kaliteli, güvenilir ve butik hizmet anlayışıyla 1994 yılında kurulmuştur.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchIstanbul, TürkiyeHQ recorded Nov 5, 2026201-50057 contacts →

Exact match

“HİTİT GÜMRÜK MÜŞAVİRLİĞİ; 1980’li yıllardan beri Gümrük Müşavirliği mesleğine verdiğimiz emeğin ürünüdür.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchBayrakli, TürkiyeHQ recorded Nov 5, 202651-20053 contacts →

Exact match

“Ege Uzman Gümrük Müşavirliği ve Lojistik Tic.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 202651-20044 contacts →

Exact match

“Hakkımızda 1975 yılında Karaköy’de iki personel ile faaliyetine başlayan Oğuz Gümrük Müşavirliği, 31 yıl sonra bugün Gazeteciler sitesinde kendisine ait 6 katlı plazası, 85…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 202651-20041 contacts →

Exact match

“2001 yılında Kordon Gümrük Müşavirliği olarak faaliyetlerine başlamış, bugün 16 ilde toplam 19 ofisi bulunan, uzman personel ve güçlü altyapısı ile alanında Türkiye’nin en büyük…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchBostancı, TürkiyeHQ recorded Nov 5, 2026201-50033 contacts →

Exact match

“BİZ KİMİZ?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBeşiktaş, TürkiyeHQ recorded Nov 5, 202651-20033 contacts →

Exact match

“Gümrük Müşavirliği ve Dış Ticaret Danışmanlığı”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchÜsküdar, TürkiyeHQ recorded Nov 5, 202651-20031 contacts →

Exact match

“Satın Alma Danışmanlık Hizmetleri ve Tic.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 202651-20030 contacts →

Exact match

“HGM Gümrük Müşavirliği olarak faaliyet gösterdiğimiz gümrük müşavirliği sektöründe daima ‘’en iyi ‘’ olmak vazgeçilmez hedefimizdir.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchNilüfer, TürkiyeHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“Kuruluşumuzun temelleri 2004 yılında Yusuf Kabataş tarafından atılmıştır.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchIstanbul, TürkiyeHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“BKP Research & Consultancy serves Turkish and foreign companies on strategic areas for more than twenty years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 202651-20021 contacts →

Exact match

“HAKKIMIZDA İMER Gümrük Müşavirliği şirketi 1984 yılında Esen YAĞCI tarafından kurulmuştur.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“Zirve Yetkilendirilmiş Gümrük Müşavirliği A.Ş, Gümrük Ve Ticaret Bakanlığında 35 yıl önemli görevlerde bulunmuş ve daha sonra kamu ve özel sektörde yöneticilik görevi üstlenmiş…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchİzmi̇r, TürkiyeHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“Gümrük ve Dış Ticaret uygulamaları alanında ki 25 yılı aşkın deneyimimiz ve konusunda uzman kadromuzla hizmet vermek için yola çıktık.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchIstanbul, TürkiyeHQ recorded Nov 5, 202651-20018 contacts →

Exact match

“Tunaset Gümrük Müşavirliği, uzman çalışan kadrosuyla sahip olduğu tüm bilgi, birikim tecrübesini müşterilerine en yüksek kalitede sunarak Türkiye'nin önde gelen kurum ve…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchBostancı, TürkiyeHQ recorded Nov 5, 202651-20018 contacts →

Exact match

“Şahin Gümrük Müşavirliği, deneyimli ve uzman kadrosu ile Gümrük Müşavirliği alanında; firmaların ihtiyaç ve talepleri doğrultusunda Dış Ticaret işlemlerinin tüm aşamalarında…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchBasaksehir, TürkiyeHQ recorded Nov 5, 202651-20016 contacts →

Exact match

“Turnak Gümrük Müşavirliği Ltd.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Şirket olarak, bireyler ve kurumlar için e-ticaret ve e-ihracat konularında kapsamlı eğitim ve danışmanlık hizmetleri sunmaktan gurur duyuyoruz.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 672 global trade consulting firms based in Türkiye

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Global trade consulting firms based in Türkiye at a glance

As of Nov 5, 2026
16.4%Verified-email coverage
11.7Average contacts per company
1-10Median size (employees)
33.2%Largest-city concentration · Istanbul
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
361
11-50
228
51-200
59
201-500
15
501-1,000
1
1,001-5,000
3
5,001-10,000
1
10001+
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 672 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 “global trade consulting 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 1,289 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 November 5, 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.

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 “global trade consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many global trade consulting firms are there based in Türkiye?

RevenueBase identified 672 company matches for global trade consulting firms associated with Türkiye as of November 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?

Ünsped Gümrük Müşavirliği VE Lojistik Hizmetler A.Ş tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most global trade consulting firms?

Istanbul leads with 223 company records, followed by Ankara (49) and Izmir (40).

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 1,289 professional contacts with verified work emails tracked across these 672 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 November 5, 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 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.