Company lists · Data refreshed November 2026

Top 25 Financial services systems integrators based in Türkiye

RevenueBase identified 57 company matches for financial services systems integrators associated with Türkiye as of November 2026 and tracks 4,255 professional contacts across them, including 1,884 with verified work emails. Istanbul is the largest hub.

This list covers company matches for financial services systems integrators 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
57Companies
4,255Contacts tracked
1,884Verified emails
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The 25 largest financial services systems integrators based in Türkiye

Ranked by team size
Top 25 of 57 company matches for financial services systems integrators 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 matchIstanbul, TürkiyeHQ recorded Nov 5, 20261,001-5,0001,918 contacts →

Exact match

“Founded in 1987 to provide Information Technology services to the finance sector, Intertech has been operating within DenizBank Financial Services Group since 2002.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchIstanbul, TürkiyeHQ recorded Nov 5, 2026201-500397 contacts →

Exact match

“GTech stands as a pioneering technology enterprise, delivering value-added services and solutions within the realm of digital transformation processes.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchAtasehir, TürkiyeHQ recorded Nov 5, 2026201-500351 contacts →

Exact match

“VBT is a technology company which established by a dedicate group of experts and gives support in international area.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 2026201-500315 contacts →

Exact match

“AlbarakaTech Global founded in 2019 to meet the increasing demand to provide Information Technology solutions to the financial sector.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchIstanbul, TürkiyeHQ recorded Nov 5, 2026201-500291 contacts →

Exact match

“1992 yılında, üniversite döneminden birbirlerini tanıyan 5 kurucu ortak tarafından kurulan Bilgi Birikim Sistemleri; bugün ülkemizin en önemli Bilgi Teknolojileri sistem…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 2026201-500208 contacts →

Exact match

“Linktera | Transform Your Future Founded in 2011 in Istanbul, Linktera is a technology consultancy company that delivers end-to-end solutions in consulting, system integration…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchIstanbul, TürkiyeHQ recorded Nov 5, 202651-200123 contacts →

Exact match

“Founded in 1994, BIS is a leading technology and service provider delivering packaged application solutions as well as custom software development, frameworks, integration…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchAtaşehir, TürkiyeHQ recorded Nov 5, 202651-200116 contacts →

Exact match

“DZD was established in 2019, to enhance technology maintenance services and project delivery timelines with affordable technology solutions within the banking and finance sector.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchKadikoy, TürkiyeHQ recorded Nov 5, 202651-200109 contacts →

Exact match

“Infonal is a technology services and IT consultancy company providing deeply enterprise software architecture and domain specific know how.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchIstanbul, TürkiyeHQ recorded Nov 5, 202651-20069 contacts →

Exact match

“vMind, offering systems integration and technology services with advanced degrees of expertise in national and international market, also with innovative and effective solutions…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 202611-5022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchAnkara, TürkiyeHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“NEX TECHNOLOGY is leader system integrator in IT Infrastructure and related services for private and public sector organizations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchÇankaya, TürkiyeHQ recorded Nov 5, 202651-20021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchMaslak, TürkiyeHQ recorded Nov 5, 20261-1020 contacts →

Exact match

“Welcome to MeeApps!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchIstanbul, TürkiyeHQ recorded Nov 5, 202651-20013 contacts →

Exact match

“Novatek Bilgisayar Sistemleri, 2002'den bu yana İstanbul merkezli faaliyet gösteren; kurumsal bilgi teknolojileri alanında sistem entegrasyonu, donanım tedariki, bulut altyapısı…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchEsenler, TürkiyeHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“EconTech combines traditional business methods with the opportunities provided by new technologies; offers its customers fast, result-oriented, cost-effective and applicable…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchKonya, TürkiyeHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“BERKA konusunda uzman personelleri ve 20 yıllık sektör deneyimi ile sayısız sistem müdahalesi ve güvenlik yapılandırmaları ile alanında başarılı bir şekilde hizmet veren…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchBayrakli, TürkiyeHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Bilgiturk Teknoloji established in 2005 by Infoturk Group, IT system integrator offering highly innovative customer-driven solutions and services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchAnkara, TürkiyeHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“1996 yılında Ankara ' da kurulan ve Bilgi Teknolojileri sektöründe kaliteli hizmet vermeyi ilke edinmiş ATM Bilgisayar, sistem entegrasyon çalışmalarından veri yönetimi ve…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 202651-2008 contacts →

Exact match

“1995 yılında kurulan Turkuaz Bilgisayar; yazılım, danışmanlık, proje, kurumsal satış, bayi satış ve teknik destek departmanlarından oluşan bir sistem entegratörüdür.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchIstanbul, TürkiyeHQ recorded Nov 5, 202611-507 contacts →

Exact match

“TechSiN Bilişim Çözümleri, hızla değişen bilişim çağında müşterilerinin ihtiyaçlarına uygun çözümleri sunabilecek, dinamik, tecrübeli ve konusunda uzman kadrosuyla 1 Mart 2013′…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 202611-506 contacts →

Exact match

“1996 yılında faaliyete başlayan İntegra Bilgisayar; yazılım, danışmanlık, proje, kurumsal satış ve bayi satış departmanlarından oluşan bir sistem entegratörüdür.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 20261-105 contacts →

Exact match

“YÖRÜNGE Bilgi İşlem, LOGO Yazılım A.Ş.’nin İş Ortağı olarak 1998 yılında sektörün önde gelen isimlerinden oluşan, sertifikalı uzman bir kadroyla yola çıkmış ve kısa zamanda…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 202611-505 contacts →

Exact match

“DEGASU is a solution-focused company aiming to make complete (total) turn-key projects related to the institutions’ (companies’) information technologies infrastructures.”

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

Showing 25 of 57 financial services systems integrators based in Türkiye

See the full list, filter by size, metro and specialty, and access 1,884 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Financial services systems integrators based in Türkiye at a glance

As of Nov 5, 2026
44.3%Verified-email coverage
74.6Average contacts per company
11-50Median size (employees)
50.9%Largest-city concentration · Istanbul
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
23
51-200
10
201-500
5
1,001-5,000
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 57 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 “financial services systems integrators” 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 1,884 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.

Financial services systems integrators 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 “financial services systems integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many financial services systems integrators are there based in Türkiye?

RevenueBase identified 57 company matches for financial services systems integrators 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?

Intertech Information Technology And Marketing INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most financial services systems integrators?

Istanbul leads with 29 company records, followed by Ankara (2) and Kadikoy (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 1,884 professional contacts with verified work emails tracked across these 57 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.