Company lists · Data refreshed September 2026
Top 25 Tier 1 IT companies based in Türkiye
RevenueBase identified 68 company matches for tier 1 IT companies associated with Türkiye as of September 2026 and tracks 1,325 professional contacts across them, including 376 with verified work emails. Istanbul is the largest hub.
This list covers company matches for tier 1 IT 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 21, 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.
The 25 largest tier 1 IT companies based in Türkiye
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 533 contacts → | ||||
Exact match “Uyumsoft olarak, Türkiye'nin lider yazılım firmaları arasında yer alıyor ve faaliyet gerçekleştiriyoruz.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 121 contacts → | ||||
Exact match “For over 14 years, PEAKUP has been driving digital transformation with a vision to shape the future through technology.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 102 contacts → | ||||
Exact match “1975 yılında Sabancı Holding bünyesinde kurulan BİMSA, 40 yıllık deneyimi ile Türkiye’nin önde gelen bilgi teknolojisi şirketlerindendir.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 101 contacts → | ||||
Exact match “JFORCE Bilişim Teknolojileri kurumsal müşterilere platform bağımsız çözüm ve hizmetler sunmak, güncel teknolojiler konusunda eğitim/danışmanlık hizmetleri vermek ve tüm bilişim…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 73 contacts → | ||||
Exact match “Logosoft olarak, yazılım teknolojileri alanındaki 30 yılı aşkın deneyimimizle işletmelerin dijital dönüşüm yolculuğunda güçlü bir çözüm ortağıyız.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 43 contacts → | ||||
Exact match “SoftwareONE is a leading global provider of end-to-end software and cloud technology solutions, headquartered in Switzerland.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 35 contacts → | ||||
Exact match “ANKASOFT, a software and technology consulting and services business, works with worldwide enterprises to create, administer, manage, and protect multi-cloud applications.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 24 contacts → | ||||
Exact match “BEKLENTİLERİNİZİN ÖTESİNDE ÇÖZÜMLER… Hızlı ve Etkili Çözümler.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 15 contacts → | ||||
Exact match “Şirketimiz yazılım ve danışmanlık alanlarında şirketlerinin ihtiyaç duyduğu Dönüşüm modellerine uygun yazılım, dijital araçlar ile hizmet vermektedir.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 14 contacts → | ||||
Exact match “Quicklyserv, Bilişim sektöründe deneyimli kadrosu ile Bilişim Teknolojileri Danışmanlık Hizmetleri, Ağ Altyapı Hizmetleri, Güvenlik Hizmetleri, Sunucu & Veri Depolama Hizmetleri…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 12 contacts → | ||||
Exact match “ICS; Danışmanlık ve entegrasyon kabiliyetine sahip teknoloji şirketidir.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 12 contacts → | ||||
Exact match “ACRON, geleceğin bilişim teknolojilerini karşılayarak, danışmanlık servislerinde ve uygulamalarında uluslararası pazara yön vererek, daha güçlü ve global bir bilişim markası olmak…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 11 contacts → | ||||
Exact match “Founded in 2017 by a team with over more than 30 years of experience on many different ERP projects, MONETA Business Solutions is a technology services company specializing in…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “Taby Yazılım ve Danışmanlık Limited Şirketi” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “Clous Cloud is a progressive technology firm focused on delivering state-of-the-art cloud solutions and services to clients worldwide.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “WOC, dünyanın en güvenli kurumsal yazılım sağlayıcılarından biridir ve şirketlerin ihtiyaçlarına yönelik, tam kapsamlı çözümler sunar.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “Teknoloji Hizmetleri ve Danışmanlığı” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “Over 25 years of business success with the best partners in the world.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Lacivert Bilişim, teknolojik gelişmelerin getirdiği yenilikçi yaklaşımlar ile her sektörden ve ölçekten şirketlere, yazılım çözümleri başta olmak üzere birçok alanda hizmet…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Redibex was founded in 2007.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “Trust the korp.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “Bayden Teknoloji, Kurumsal Çözümler Sunan Bir Yazılım Firmasıdır.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match “We're different.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “Bilgi Teknolojileri Hizmeti ve Danışmanlığı” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “darkyazilim” Recorded in the RevenueBase company graph · Sep 21, 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 “tier 1 IT 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 25 of 68 tier 1 IT companies based in Türkiye
See the full list, filter by size, metro and specialty, and access 376 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Tier 1 IT companies based in Türkiye at a glance
As of Sep 21, 2026Companies by employee count
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 68 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 “tier 1 IT 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 376 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 21, 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 “tier 1 IT companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many tier 1 IT companies are there based in Türkiye?
RevenueBase identified 68 company matches for tier 1 IT 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?
Uyumsoft tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most tier 1 IT companies?
Istanbul leads with 26 company records, followed by Ankara (3) and Atasehir (2).
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 376 professional contacts with verified work emails tracked across these 68 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 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 68 tier 1 IT companies 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.
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Company intelligence · public preview
Top 25 tier 1 IT companies based in Türkiye
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 68 matching company records for tier 1 IT companies based in Türkiye, with 1,325 tracked contacts and 376 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 tier 1 IT companies based in Türkiye
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Uyumsoftuyumsoft.comHQ: İstanbul, TürkiyeReported employees: 201-500 | İstanbul, Türkiye | 201-500 | Exact match | 533 contacts → |
“Uyumsoft olarak, Türkiye'nin lider yazılım firmaları arasında yer alıyor ve faaliyet gerçekleştiriyoruz.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Peakuppeakup.orgHQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 121 contacts → |
“For over 14 years, PEAKUP has been driving digital transformation with a vision to shape the future through technology.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Istanbul, TürkiyeReported employees: 201-500 | Istanbul, Türkiye | 201-500 | Exact match | 102 contacts → |
“1975 yılında Sabancı Holding bünyesinde kurulan BİMSA, 40 yıllık deneyimi ile Türkiye’nin önde gelen bilgi teknolojisi şirketlerindendir.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Jforcejforce.comHQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 101 contacts → |
“JFORCE Bilişim Teknolojileri kurumsal müşterilere platform bağımsız çözüm ve hizmetler sunmak, güncel teknolojiler konusunda eğitim/danışmanlık hizmetleri vermek ve tüm bilişim…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Logosoft Bilişim Teknolojileri A.Şlogosoft.com.trHQ: Fatih Sultan Mehmet, TürkiyeReported employees: 51-200 | Fatih Sultan Mehmet, Türkiye | 51-200 | Exact match | 73 contacts → |
“Logosoft olarak, yazılım teknolojileri alanındaki 30 yılı aşkın deneyimimizle işletmelerin dijital dönüşüm yolculuğunda güçlü bir çözüm ortağıyız.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Softwareone Türkiyesoftwareone.comHQ: Istanbul, TürkiyeReported employees: Not recorded | Istanbul, Türkiye | Not recorded | Exact match | 43 contacts → |
“SoftwareONE is a leading global provider of end-to-end software and cloud technology solutions, headquartered in Switzerland.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Ankasoftankasoft.coHQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 35 contacts → |
“ANKASOFT, a software and technology consulting and services business, works with worldwide enterprises to create, administer, manage, and protect multi-cloud applications.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  AVE Bilişim A.Şavebilisim.com.trHQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 24 contacts → |
“BEKLENTİLERİNİZİN ÖTESİNDE ÇÖZÜMLER… Hızlı ve Etkili Çözümler.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Nextnormal Teknoloji VE Yazılım Geliştirme Tic. Ltd. ŞTInextnormalteknoloji.comHQ: Gebze, TürkiyeReported employees: 11-50 | Gebze, Türkiye | 11-50 | Exact match | 15 contacts → |
“Şirketimiz yazılım ve danışmanlık alanlarında şirketlerinin ihtiyaç duyduğu Dönüşüm modellerine uygun yazılım, dijital araçlar ile hizmet vermektedir.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Quicklyserv Teknolojiquicklyserv.comHQ: Kadıköy, TürkiyeReported employees: 51-200 | Kadıköy, Türkiye | 51-200 | Exact match | 14 contacts → |
“Quicklyserv, Bilişim sektöründe deneyimli kadrosu ile Bilişim Teknolojileri Danışmanlık Hizmetleri, Ağ Altyapı Hizmetleri, Güvenlik Hizmetleri, Sunucu & Veri Depolama Hizmetleri…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ICS Teknolojiicsteknoloji.com HQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 12 contacts → |
“ICS; Danışmanlık ve entegrasyon kabiliyetine sahip teknoloji şirketidir.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | ACRONacron.com.tr HQ: Atasehir, TürkiyeReported employees: 201-500 | Atasehir, Türkiye | 201-500 | Exact match | 12 contacts → |
“ACRON, geleceğin bilişim teknolojilerini karşılayarak, danışmanlık servislerinde ve uygulamalarında uluslararası pazara yön vererek, daha güçlü ve global bir bilişim markası olmak…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Moneta Business Solutionsmonetabs.comHQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 11 contacts → |
“Founded in 2017 by a team with over more than 30 years of experience on many different ERP projects, MONETA Business Solutions is a technology services company specializing in…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  TABYtaby.com.trHQ: Gebze, TürkiyeReported employees: 11-50 | Gebze, Türkiye | 11-50 | Exact match | 10 contacts → |
“Taby Yazılım ve Danışmanlık Limited Şirketi” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Clous Cloudclous.cloudHQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 9 contacts → |
“Clous Cloud is a progressive technology firm focused on delivering state-of-the-art cloud solutions and services to clients worldwide.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  WOC ERPwoc.com.trHQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 7 contacts → |
“WOC, dünyanın en güvenli kurumsal yazılım sağlayıcılarından biridir ve şirketlerin ihtiyaçlarına yönelik, tam kapsamlı çözümler sunar.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Aday Turi̇zm Teknoloji̇ Hi̇zmetleri̇adayteknoloji.comHQ: Üsküdar, TürkiyeReported employees: 11-50 | Üsküdar, Türkiye | 11-50 | Exact match | 6 contacts → |
“Teknoloji Hizmetleri ve Danışmanlığı” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Zero1 Teknolojizero1.com.trHQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 4 contacts → |
“Over 25 years of business success with the best partners in the world.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Lacivert Bilişim Teknolojilacivert.net HQ: İzmir, TürkiyeReported employees: 11-50 | İzmir, Türkiye | 11-50 | Exact match | 4 contacts → |
“Lacivert Bilişim, teknolojik gelişmelerin getirdiği yenilikçi yaklaşımlar ile her sektörden ve ölçekten şirketlere, yazılım çözümleri başta olmak üzere birçok alanda hizmet…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Redibex Bilgi Teknolojileriredibex.com.tr HQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 3 contacts → |
“Redibex was founded in 2007.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Korp Software And Cloud Solutionskorp.com.trHQ: Nilufer, TürkiyeReported employees: 1-10 | Nilufer, Türkiye | 1-10 | Exact match | 3 contacts → |
“Trust the korp.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Bayden Teknolojibaydenteknoloji.comHQ: Eski̇şehi̇r, TürkiyeReported employees: 1-10 | Eski̇şehi̇r, Türkiye | 1-10 | Exact match | 2 contacts → |
“Bayden Teknoloji, Kurumsal Çözümler Sunan Bir Yazılım Firmasıdır.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Different Bi̇li̇şi̇m Sanayi̇ İÇ VE DIŞ Ti̇c. A.Şdifferent.com.trHQ: İstanbul, TürkiyeReported employees: 1-10 | İstanbul, Türkiye | 1-10 | Exact match | 1 contacts → |
“We're different.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Whitech Bilişimwhitech.com.trHQ: Atasehir, TürkiyeReported employees: 1-10 | Atasehir, Türkiye | 1-10 | Exact match | 1 contacts → |
“Bilgi Teknolojileri Hizmeti ve Danışmanlığı” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Dark Yazılımdarkyazilim.com HQ: Istanbul Cevizlik Mah., TürkiyeReported employees: 1-10 | Istanbul Cevizlik Mah., Türkiye | 1-10 | Exact match | 1 contacts → |
“darkyazilim” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 68 company matches
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Tier 1 IT companies: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
68 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 68 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for tier 1 IT companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many tier 1 IT companies did RevenueBase find based in Türkiye?
The saved snapshot records 68 matching company records, 1,325 tracked contacts and 376 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Tier 1 IT companies by geography
- Tier 1 IT companies based in Ahmedabad, India
- Tier 1 IT companies based in Bangalore, India
- Tier 1 IT companies based in Chennai, India
- Tier 1 IT companies based in Hyderabad, India
- Tier 1 IT companies based in Mumbai, India
- Tier 1 IT companies based in New Delhi, India
- Tier 1 IT companies based in Noida, India
- Tier 1 IT companies based in Pune, India
- Tier 1 IT companies based in Australia
- Tier 1 IT companies based in Brazil
- Tier 1 IT companies based in Canada
- Tier 1 IT companies based in China
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 tier 1 IT companies based in Türkiye. Snapshot: September 21, 2026. https://revenuebase.ai/companies/tier-1-it-companies/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Tier 1 IT companies based in Ahmedabad, India
- Tier 1 IT companies based in Bangalore, India
- Tier 1 IT companies based in Chennai, India
- Tier 1 IT companies based in Hyderabad, India
- Tier 1 IT companies based in Mumbai, India
- Tier 1 IT companies based in New Delhi, India
Company intelligence · public preview
Top 25 tier 1 IT companies based in Türkiye
RevenueBase records 68 matching company records for tier 1 IT companies based in Türkiye, with 1,325 tracked contacts and 376 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 tier 1 IT companies based in Türkiye
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Uyumsoftuyumsoft.com HQ: İstanbul, TürkiyeReported employees: 201-500 | İstanbul, Türkiye | 201-500 | Exact match | 533 contacts → |
“Uyumsoft olarak, Türkiye'nin lider yazılım firmaları arasında yer alıyor ve faaliyet gerçekleştiriyoruz.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Peakuppeakup.org HQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 121 contacts → |
“For over 14 years, PEAKUP has been driving digital transformation with a vision to shape the future through technology.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Istanbul, TürkiyeReported employees: 201-500 | Istanbul, Türkiye | 201-500 | Exact match | 102 contacts → |
“1975 yılında Sabancı Holding bünyesinde kurulan BİMSA, 40 yıllık deneyimi ile Türkiye’nin önde gelen bilgi teknolojisi şirketlerindendir.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Jforcejforce.com HQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 101 contacts → |
“JFORCE Bilişim Teknolojileri kurumsal müşterilere platform bağımsız çözüm ve hizmetler sunmak, güncel teknolojiler konusunda eğitim/danışmanlık hizmetleri vermek ve tüm bilişim…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Logosoft Bilişim Teknolojileri A.Şlogosoft.com.tr HQ: Fatih Sultan Mehmet, TürkiyeReported employees: 51-200 | Fatih Sultan Mehmet, Türkiye | 51-200 | Exact match | 73 contacts → |
“Logosoft olarak, yazılım teknolojileri alanındaki 30 yılı aşkın deneyimimizle işletmelerin dijital dönüşüm yolculuğunda güçlü bir çözüm ortağıyız.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Softwareone Türkiyesoftwareone.com HQ: Istanbul, TürkiyeReported employees: Not recorded | Istanbul, Türkiye | Not recorded | Exact match | 43 contacts → |
“SoftwareONE is a leading global provider of end-to-end software and cloud technology solutions, headquartered in Switzerland.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ankasoftankasoft.co HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 35 contacts → |
“ANKASOFT, a software and technology consulting and services business, works with worldwide enterprises to create, administer, manage, and protect multi-cloud applications.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | AVE Bilişim A.Şavebilisim.com.tr HQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 24 contacts → |
“BEKLENTİLERİNİZİN ÖTESİNDE ÇÖZÜMLER… Hızlı ve Etkili Çözümler.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Nextnormal Teknoloji VE Yazılım Geliştirme Tic. Ltd. ŞTInextnormalteknoloji.com HQ: Gebze, TürkiyeReported employees: 11-50 | Gebze, Türkiye | 11-50 | Exact match | 15 contacts → |
“Şirketimiz yazılım ve danışmanlık alanlarında şirketlerinin ihtiyaç duyduğu Dönüşüm modellerine uygun yazılım, dijital araçlar ile hizmet vermektedir.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Quicklyserv Teknolojiquicklyserv.com HQ: Kadıköy, TürkiyeReported employees: 51-200 | Kadıköy, Türkiye | 51-200 | Exact match | 14 contacts → |
“Quicklyserv, Bilişim sektöründe deneyimli kadrosu ile Bilişim Teknolojileri Danışmanlık Hizmetleri, Ağ Altyapı Hizmetleri, Güvenlik Hizmetleri, Sunucu & Veri Depolama Hizmetleri…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ICS Teknolojiicsteknoloji.com HQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 12 contacts → |
“ICS; Danışmanlık ve entegrasyon kabiliyetine sahip teknoloji şirketidir.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | ACRONacron.com.tr HQ: Atasehir, TürkiyeReported employees: 201-500 | Atasehir, Türkiye | 201-500 | Exact match | 12 contacts → |
“ACRON, geleceğin bilişim teknolojilerini karşılayarak, danışmanlık servislerinde ve uygulamalarında uluslararası pazara yön vererek, daha güçlü ve global bir bilişim markası olmak…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Moneta Business Solutionsmonetabs.com HQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 11 contacts → |
“Founded in 2017 by a team with over more than 30 years of experience on many different ERP projects, MONETA Business Solutions is a technology services company specializing in…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | TABYtaby.com.tr HQ: Gebze, TürkiyeReported employees: 11-50 | Gebze, Türkiye | 11-50 | Exact match | 10 contacts → |
“Taby Yazılım ve Danışmanlık Limited Şirketi” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Clous Cloudclous.cloud HQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 9 contacts → |
“Clous Cloud is a progressive technology firm focused on delivering state-of-the-art cloud solutions and services to clients worldwide.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | WOC ERPwoc.com.tr HQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 7 contacts → |
“WOC, dünyanın en güvenli kurumsal yazılım sağlayıcılarından biridir ve şirketlerin ihtiyaçlarına yönelik, tam kapsamlı çözümler sunar.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Aday Turi̇zm Teknoloji̇ Hi̇zmetleri̇adayteknoloji.com HQ: Üsküdar, TürkiyeReported employees: 11-50 | Üsküdar, Türkiye | 11-50 | Exact match | 6 contacts → |
“Teknoloji Hizmetleri ve Danışmanlığı” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Zero1 Teknolojizero1.com.tr HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 4 contacts → |
“Over 25 years of business success with the best partners in the world.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Lacivert Bilişim Teknolojilacivert.net HQ: İzmir, TürkiyeReported employees: 11-50 | İzmir, Türkiye | 11-50 | Exact match | 4 contacts → |
“Lacivert Bilişim, teknolojik gelişmelerin getirdiği yenilikçi yaklaşımlar ile her sektörden ve ölçekten şirketlere, yazılım çözümleri başta olmak üzere birçok alanda hizmet…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Redibex Bilgi Teknolojileriredibex.com.tr HQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 3 contacts → |
“Redibex was founded in 2007.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Korp Software And Cloud Solutionskorp.com.tr HQ: Nilufer, TürkiyeReported employees: 1-10 | Nilufer, Türkiye | 1-10 | Exact match | 3 contacts → |
“Trust the korp.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Bayden Teknolojibaydenteknoloji.com HQ: Eski̇şehi̇r, TürkiyeReported employees: 1-10 | Eski̇şehi̇r, Türkiye | 1-10 | Exact match | 2 contacts → |
“Bayden Teknoloji, Kurumsal Çözümler Sunan Bir Yazılım Firmasıdır.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Different Bi̇li̇şi̇m Sanayi̇ İÇ VE DIŞ Ti̇c. A.Şdifferent.com.tr HQ: İstanbul, TürkiyeReported employees: 1-10 | İstanbul, Türkiye | 1-10 | Exact match | 1 contacts → |
“We're different.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Whitech Bilişimwhitech.com.tr HQ: Atasehir, TürkiyeReported employees: 1-10 | Atasehir, Türkiye | 1-10 | Exact match | 1 contacts → |
“Bilgi Teknolojileri Hizmeti ve Danışmanlığı” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Dark Yazılımdarkyazilim.com HQ: Istanbul Cevizlik Mah., TürkiyeReported employees: 1-10 | Istanbul Cevizlik Mah., Türkiye | 1-10 | Exact match | 1 contacts → |
“darkyazilim” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 68 company matches
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Tier 1 IT companies: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
68 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 68 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for tier 1 IT companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many tier 1 IT companies did RevenueBase find based in Türkiye?
The saved snapshot records 68 matching company records, 1,325 tracked contacts and 376 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Tier 1 IT companies by geography
- Tier 1 IT companies based in Ahmedabad, India
- Tier 1 IT companies based in Bangalore, India
- Tier 1 IT companies based in Chennai, India
- Tier 1 IT companies based in Hyderabad, India
- Tier 1 IT companies based in Mumbai, India
- Tier 1 IT companies based in New Delhi, India
- Tier 1 IT companies based in Noida, India
- Tier 1 IT companies based in Pune, India
- Tier 1 IT companies based in Australia
- Tier 1 IT companies based in Brazil
- Tier 1 IT companies based in Canada
- Tier 1 IT companies based in China
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 tier 1 IT companies based in Türkiye. Snapshot: September 21, 2026. https://revenuebase.ai/companies/tier-1-it-companies/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Tier 1 IT companies based in Ahmedabad, India
- Tier 1 IT companies based in Bangalore, India
- Tier 1 IT companies based in Chennai, India
- Tier 1 IT companies based in Hyderabad, India
- Tier 1 IT companies based in Mumbai, India
- Tier 1 IT companies based in New Delhi, India