Company lists · Data refreshed November 2026

Top 25 College prep organizations based in Türkiye

RevenueBase identified 377 company matches for college prep organizations associated with Türkiye as of November 2026 and tracks 10,094 professional contacts across them, including 807 with verified work emails. Istanbul is the largest hub.

This list covers company matches for college prep organizations 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 6, 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 6, 2026 How this list was built
377Companies
10,094Contacts tracked
807Verified emails
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The 25 largest college prep organizations based in Türkiye

Ranked by team size
Top 25 of 377 company matches for college prep organizations based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 20261,001-5,0002,991 contacts →

Exact match

“Yarım asrı aşkın sınav deneyimi ve yenilikçi eğitim yaklaşımları ile öğrencileri liseye, üniversiteye ve geleceğe doğrudan hazırlayan; Türkiye’nin en özgün okulu olarak, eğitime…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAnkara, TürkiyeHQ recorded Nov 6, 202610001+1,630 contacts →

Exact match

“30 yılı aşkın bir eğitim birikimine sahip Sınav Eğitim Kurumları kurulduğu günden itibaren işini çok ciddiye aldı, hedefini hep yüksek tuttu.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAnkara, TürkiyeHQ recorded Nov 6, 2026501-1,000395 contacts →

Exact match

“Açı Eğitim Kurumları son on yılda Lise ve Üniversiteye Geçiş Sınavlarında çıkardığı Türkiye birincilerini, Türkiye ikincilerini ve Ankara birincilerini otomobil ve bursla…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 20265,001-10,000268 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202651-200192 contacts →

Exact match

“From its founding in 1863, Robert College has sought to promote educational excellence in Turkey.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAnkara, TürkiyeHQ recorded Nov 6, 2026201-500191 contacts →

Exact match

“Dünyanın en prestijli üniversitelerinden kabullerini duyurduğumuz öğrencilerimiz, üniversite sınavında elde ettikleri üstün kitlesel başarıları, sanat, spor ve bilimsel alanlarda…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchKartal, TürkiyeHQ recorded Nov 6, 2026201-500157 contacts →

Exact match

“Atabey Eğitim Kurumları, ortaokul ve lise kademelerinde grup dersleri, özel ders programları ve sınav hazırlık süreçleriyle hizmet veren bir eğitim kurumudur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBursa, TürkiyeHQ recorded Nov 6, 2026201-500125 contacts →

Exact match

“Sizin logonuzdaki kuşların en arkada olanları ilkokul öğrencilerini temsil etsin dedi bu işlerden anlayan bir arkadaşımız.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchİzmir, TürkiyeHQ recorded Nov 6, 2026201-500122 contacts →

Exact match

“Founded in 2011.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 20261,001-5,000107 contacts →

Exact match

“Yönder Okulları 2011 yılında Prof.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchİzmir, TürkiyeHQ recorded Nov 6, 202651-20086 contacts →

Exact match

“Eraslan Okulu, anaokulundan liseye uzanan çift dilli eğitimiyle öne çıkan, College Board üyesi ve Advanced Placement (AP) programı uygulayıcısı İzmir merkezli bir K12 eğitim…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202651-20071 contacts →

Exact match

“We are a company that specializes in Educational Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCorlu, TürkiyeHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“TED Meşalesi Çorlu'da!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“United Towers Educational Consulting -UT- was founded in Istanbul, Turkey in with the mission of helping students with accurate, practical and most importantly necessary…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGaziantep / Şahinbey, TürkiyeHQ recorded Nov 6, 202651-20052 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAnkara, TürkiyeHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Yero International Education is an educational counseling agency with global recognition and reputation in Turkey.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Derece Kampüsü; üniversite sınavına hazırlanan öğrencilere mentorluk hizmeti sağlar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchIzmir, TürkiyeHQ recorded Nov 6, 2026501-1,00037 contacts →

Exact match

“Şampiyonların okulu, İzmir Özel okul”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“Anaokul-İlkokul-Ortaokul-Lise-Lise Kurs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchİstanbul/küçükçekmece, TürkiyeHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“Anaokulu İlkokul Ortaokul Anadolu Lisesi Fen Lisesi”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchKocaeli̇, TürkiyeHQ recorded Nov 6, 2026501-1,00028 contacts →

Exact match

“Eğitim alanında yüksek kalite ve standartta bir hizmet verebilmek için 2013 yılında Deva Sağlık Meslek, 2014 yılında Deva Anadolu ve 2017 yılında Deva Akşam Lisesi ile çıktığımız…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 2026201-50028 contacts →

Exact match

“Geleceğin Liderlerini Yetiştiriyoruz!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchEdirne, TürkiyeHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Edirne'nin ilk ve tek butik okulu”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchEskişehir, TürkiyeHQ recorded Nov 6, 2026201-50026 contacts →

Exact match

“Eskişehir Gelişim Okulları, kurulduğu günden itibaren, örnek uygulamalarıyla, hayata ve üst eğitim kurumlarına hazırladığı öğrencileriyle, Türkiye'de kazandığı sanat, spor, bilim…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Her büyük girişim bir hayalle başlar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 377 college prep organizations based in Türkiye

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College prep organizations based in Türkiye at a glance

As of Nov 6, 2026
8.0%Verified-email coverage
26.8Average contacts per company
11-50Median size (employees)
21.8%Largest-city concentration · Istanbul
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
146
11-50
113
51-200
61
201-500
22
501-1,000
12
1,001-5,000
5
5,001-10,000
1
10001+
5

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 377 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 “college prep organizations” 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 807 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 6, 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.

College prep organizations 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 “college prep organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many college prep organizations are there based in Türkiye?

RevenueBase identified 377 company matches for college prep organizations 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?

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

Which city has the most college prep organizations?

Istanbul leads with 82 company records, followed by Ankara (37) and Izmir (15).

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 807 professional contacts with verified work emails tracked across these 377 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 6, 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.