Company lists · Data refreshed September 2026

Top 19 Professional certification companies based in Türkiye

Name: Professional certification companies based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 134 companies tracked

RevenueBase identified 134 company matches for professional certification companies associated with Türkiye as of September 2026 and tracks 2,398 professional contacts across them, including 191 with verified work emails. Istanbul is the largest hub.

This list covers company matches for professional certification companies 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 20, 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 20, 2026 How this list was built

134Companies

2,398Contacts tracked

191Verified emails

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The 19 largest professional certification companies based in Türkiye

Ranked by team size

Top 19 of 134 company matches for professional certification companies based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	TÜV Austria Turk	Exact match	Istanbul, TürkiyeHQ recorded Sep 20, 2026	1,001-5,000	184 contacts →
	Exact match “TÜV AUSTRIA TURK: Güvenilir Çözüm Ortağınız 1872 yılında temelleri atılan TÜV AUSTRIA Grubu, tarafsız ve bağımsız bir kuruluş olarak kalite kontrol, belgelendirme, test, teknik…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Royalcert Türkiye	Exact match	Istanbul, TürkiyeHQ recorded Sep 20, 2026	201-500	104 contacts →
	Exact match “Royalcert International Registrars GmbH, headquartered in Frankfurt, Germany, presents its certification activities with representatives in 24 different countries in Turkey…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Alfanorm Endüstriyel Denetim VE Belgelendirme	Exact match	İstnbul, TürkiyeHQ recorded Sep 20, 2026	201-500	98 contacts →
	Exact match “ALFANORM denetim ve belgelendirme sektöründe uzun yıllara dayalı tecrübesi bulunan uzmanlar tarafından kurulmuş bağımsız bir denetim ve belgelendirme firmasıdır.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Alberk QA Uluslararası Teknik Kontrol VE Belgelendirme A.Ş	Exact match	İstanbul, TürkiyeHQ recorded Sep 20, 2026	51-200	88 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Bilginet Akademi Sertifika Programları	Exact match	Nilüfer / Bursa, TürkiyeHQ recorded Sep 20, 2026	51-200	83 contacts →
	Exact match “Alanında profesyonel ve yetkin kişiler tarafından kurulmuş olan,"Eğitim ve Eğitmenlerin Kalitesi" ilkesiyle yola çıkmış, sertifikasyon için geçerli olan eğitimleri, uluslararası…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	IFC Global International First Certification	Exact match	İzmi̇r, TürkiyeHQ recorded Sep 20, 2026	11-50	30 contacts →
	Exact match “IFC GLOBAL Sertifikasyon Muayene ve Eğitim Hizmetleri Anonim Şirketi uygunluk değerlendirme hizmetleri (Sistem belgelendirme, ürün belgelendirme ve muayene) konusunda hizmet…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Denetik Belgelendirme A.Ş	Exact match	Istanbul, TürkiyeHQ recorded Sep 20, 2026	51-200	23 contacts →
	Exact match “Management Systems Certification; ISO 9001 Quality Management System, ISO 14001 Environmental Management System, ISO 45001 OHSAS, ISO Information Technologies Service Management…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	TRB Uluslararası Belgelendirme Teknik Kontrol VE Gözetim Hizmetleri Tic. Ltd. ŞTI	Exact match	Ankara, TürkiyeHQ recorded Sep 20, 2026	11-50	18 contacts →
	Exact match “Türk Akreditasyon Kurumu (TÜRKAK)’dan 2007 yılı başında akredite olan TRB Uluslararası Belgelendirme Şirketi, uluslararası belgelendirme ve standartlar konusunda geniş bilgi…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Vericert Belgelendirme Hizmetleri Ltd. ŞTI	Exact match	Istanbul, TürkiyeHQ recorded Sep 20, 2026	11-50	16 contacts →
	Exact match “Vericert tüm dünyada insanların iş hayatlarını geliştirecek 3.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Elit Certification	Exact match	İstanbul, TürkiyeHQ recorded Sep 20, 2026	11-50	13 contacts →
	Exact match “Elit Belgelendirme, İstanbul Türkiye’de merkez yönetimi bulunan, tüm Dünya’da stratejik iş ortakları ve ofisleri ile hizmet sunmakta olduğu tüm branşlarda konusunda uluslararası…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	SBG Conformity Assessment A.Ş. Former Standart BM Trada A.Ş	Exact match	Maltepe, TürkiyeHQ recorded Sep 20, 2026	11-50	10 contacts →
	Exact match “SBG Conformity Assessment Inc.(formerly Standard BM Trada Belgelendirme A.Ş) was established in 2004 as a Turkish-British joint venture.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	SCA Belgelendi̇rme VE Özel Eği̇ti̇m Hi̇zmetleri̇ Ltd. Şti̇	Exact match	İzmi̇r, TürkiyeHQ recorded Sep 20, 2026	1-10	6 contacts →
	Exact match “SCA Belgelendirme ve Özel Eğitim Hizmetleri Ltd.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Atlas Mesleki Yeterlilik VE Belgelendirme	Exact match	İzmir, TürkiyeHQ recorded Sep 20, 2026	1-10	4 contacts →
	Exact match “Atlas MYM, 2018'den bu yana faaliyet gösteren, Mesleki Yeterlilik Kurumu (MYK) tarafından yetkilendirilmiş ve Türk Akreditasyon Kurumu (TÜRKAK) tarafından akredite edilmiş bir…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Seviye Uluslararası Mesleki Yeterlilik Belgelendirme Ltd. ŞTI	Exact match	Umraniye, TürkiyeHQ recorded Sep 20, 2026	11-50	4 contacts →
	Exact match “Mesleki Yeterlilik Sınav ve Belgelendirme Merkezi” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	EOS Certification	Exact match	İstanbul, TürkiyeHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match “EOS Belgelendirme, tüm standartların belgelendirilmesi konusunda hizmet veren akredite bir kuruluştur.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Gscs International Turkey	Exact match	Istanbul, TürkiyeHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match “GSCS Intl (Turkey) Türkiye Sertifikasyon ve Denetim Hizmetleri Limited Şirketi is the subsidiary company of GSCS International Ltd.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Tsi̇ Belgelendi̇rme	Exact match	Istanbul, TürkiyeHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match “TSİ Uluslararası Belgelendirme Denetim ve Eğitim Hizmetleri Ltd.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	BSC Belgelendirme	Exact match	Bursa, TürkiyeHQ recorded Sep 20, 2026	1-10	1 contacts →
	Exact match “BSC Belgelendirme; Ulusal ve Uluslararası Meslek Standartları kapsamında yetkilendirilmiş̧ belge kuruluşu olarak bağımsız ve tarafsız kurallara dayalı sınav ve belgelendirme…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	BKB Eği̇ti̇m Danişmanlik VE Belgelendi̇rme Ltd.Şti̇	Exact match	Bursa, TürkiyeHQ recorded Sep 20, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “professional certification companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 19 of 134 professional certification companies based in Türkiye

See the full list, filter by size, metro and specialty, and access 191 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Professional certification companies based in Türkiye at a glance

As of Sep 20, 2026

8.0%Verified-email coverage

17.9Average contacts per company

11-50Median size (employees)

28.4%Largest-city concentration · Istanbul

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 134 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 “professional certification companies” 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 191 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 20, 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 “professional certification companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many professional certification companies are there based in Türkiye?

RevenueBase identified 134 company matches for professional certification companies 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?

TÜV Austria Turk tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most professional certification companies?

Istanbul leads with 38 company records, followed by Ankara (12) and Izmir (6).

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 191 professional contacts with verified work emails tracked across these 134 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 20, 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.