Company lists · Data refreshed October 2026

Top 25 Core administrative processing systems software companies based in Türkiye

Name: Core administrative processing systems software companies based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 98 companies tracked

RevenueBase identified 98 company matches for core administrative processing systems software companies associated with Türkiye as of October 2026 and tracks 2,870 professional contacts across them, including 1,001 with verified work emails. Istanbul is the largest hub.

This list covers company matches for core administrative processing systems software 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 October 1, 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 Oct 1, 2026 How this list was built

98Companies

2,870Contacts tracked

1,001Verified emails

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The 25 largest core administrative processing systems software companies based in Türkiye

Ranked by team size

Top 25 of 98 company matches for core administrative processing systems software companies based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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	Logo Yazılım	Exact match	Kocaeli, TürkiyeHQ recorded Oct 1, 2026	1,001-5,000	1,570 contacts →
	Exact match “Türkiye’nin en büyük yerli iş yazılımı şirketi Logo Yazılım, kurulduğu 1984 yılından bu yana sektörün öncü şirketlerinden biri olarak faaliyetlerini sürdürüyor.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Uyumsoft	Exact match	İstanbul, TürkiyeHQ recorded Oct 1, 2026	201-500	533 contacts →
	Exact match “Uyumsoft olarak, Türkiye'nin lider yazılım firmaları arasında yer alıyor ve faaliyet gerçekleştiriyoruz.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Bilin Yazılım	Exact match	TürkiyeHQ recorded Oct 1, 2026	51-200	78 contacts →
	Exact match “Bilin is one of the Turkey’s leading suppliers of total HRIS and HCM technology solutions, covering end to end HR processes and technology requirements We serve businesses since…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Rasyotek İnsan Kaynakları Bilişim A.Ş	Exact match	Istanbul, TürkiyeHQ recorded Oct 1, 2026	51-200	48 contacts →
	Exact match “Teknolojik İnsan” mottosuyla farklı sektörlerde fazla kuruma hizmet veren Rasyotek, Türkiye’nin önde gelen ilk 500 şirketi içerisinde yer alan 150 kuruluş ve 40 farklı holdinge…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Dataliva	Exact match	Istanbul, TürkiyeHQ recorded Oct 1, 2026	51-200	46 contacts →
	Exact match “Founded with a young and dynamic staff specialized in the software industry, Dataliva Bilişim Hizmetleri A.Ş.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Oska Yazılım	Exact match	Çankaya, TürkiyeHQ recorded Oct 1, 2026	11-50	31 contacts →
	Exact match “Kuruluş Amacımız Ülke çapında “Kurum / Kuruluş Hizmetleri için” bilgisayar yazılımı üretimi, uygulaması ve servisinde öncü olmak ve liderliği her gün daha da büyüyen bir…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	HEY Teknoloji	Exact match	İstanbul, TürkiyeHQ recorded Oct 1, 2026	11-50	29 contacts →
	Exact match “2011 yılından beri hizmet verdiğimiz bilişim sektöründe ki bilgi birikimi ve tecrübemizi HEY ürün ailesi ile sizlere sunuyoruz.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	alphastellar.io	Exact match	Bursa, TürkiyeHQ recorded Oct 1, 2026	11-50	27 contacts →
	Exact match “We are a technology company that develops software in the insurance, human resources, and brokerage industries.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Mikrokom Yazılım A.Ş	Exact match	Yenimahalle, TürkiyeHQ recorded Oct 1, 2026	11-50	20 contacts →
	Exact match “1984 yılında şahıs firması olarak kurulan MikroKom Yazılım, 1992 yılında anonim şirket statüsüne geçerek MikroKom Bilgisayar Programları Yazılım Ticaret Anonim Şirketi unvanını…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	SDM Yazılım Hizmetleri A.Ş	Exact match	Şişli, TürkiyeHQ recorded Oct 1, 2026	11-50	17 contacts →
	Exact match “SDM Software Services offers a wide range of flexible solutions in different price ranges to all customers ranging from single user businesses to corporate companies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Btarge	Exact match	Fikirtepe, TürkiyeHQ recorded Oct 1, 2026	11-50	17 contacts →
	Exact match “Our company was founded by a team with 15 years of experience in software development projects specific to public, telecommunications, banking, finance and production institutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Bay.T Yazılım	Exact match	Nilufer, TürkiyeHQ recorded Oct 1, 2026	51-200	15 contacts →
	Exact match “BAY.t Hakkında BAY.t Yazılım 1990 yılında ticari işletmelere profesyonel iş çözümleri üretmek amacıyla kuruldu.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Pukasoft	Exact match	Karsiyaka, TürkiyeHQ recorded Oct 1, 2026	11-50	13 contacts →
	Exact match “Pukasoft Yazılım; konusunda uzman ve profesyonel bir ekip tarafından 25, yıllık bilgi ve tecrübesini sizlerle paylaşmak üzere kuruldu.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	PMA Bilişim	Exact match	Istanbul, TürkiyeHQ recorded Oct 1, 2026	11-50	12 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Ticari1 Teknoloji A.Ş	Exact match	İstanbul, TürkiyeHQ recorded Oct 1, 2026	11-50	12 contacts →
	Exact match “Ticari1 Teknoloji AŞ, 2016 yılında kuruldu.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Monassist Software	Exact match	İstanbul, TürkiyeHQ recorded Oct 1, 2026	11-50	11 contacts →
	Exact match “Monassist Software Corp.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Aaro Yazılım VE Makina A.Ş	Exact match	Ankara, TürkiyeHQ recorded Oct 1, 2026	11-50	8 contacts →
	Exact match “AARO, 30 yılı aşkın üretim deneyimine sahip gerçek üreticiler tarafından kurulmuş olup, 2016 yılından bu yana firmaların yönetim süreçlerini hızlandırmak ve kolaylaştırmak için…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Arem Yazilimevi̇ A.Ş	Exact match	Ataşehir, TürkiyeHQ recorded Oct 1, 2026	1-10	8 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Metronome Bilişim	Exact match	Yenimahalle, TürkiyeHQ recorded Oct 1, 2026	1-10	8 contacts →
	Exact match “Web Uygulamaları, Mobil Uygulamalar, İşgücü Yönetim Sistemleri, İş Zekası ve Veri Yönetimi, Kurumsal Firma Çözümleri” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Pozitif Yazılım Ltd.Şti	Exact match	Bursa, TürkiyeHQ recorded Oct 1, 2026	1-10	7 contacts →
	Exact match “Pozitif Yazılım, yılında kurulmuş olup, kuruluşundan itibaren ERP yazılımı geliştirmek ana faaliyet konusu olmuştur.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Delta Yazılım Hizmetleri Ltd.Şti	Exact match	İstanbul, TürkiyeHQ recorded Oct 1, 2026	11-50	7 contacts →
	Exact match “Payroll Services, ERP” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Terapi Yazılım	Exact match	Bursa, TürkiyeHQ recorded Oct 1, 2026	1-10	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	TAN Bilgi Teknolojileri	Exact match	Kocaeli, TürkiyeHQ recorded Oct 1, 2026	1-10	6 contacts →
	Exact match “Tan Bilgi Teknolojileri kurulduğu yılıdan bugüne Logo Yazılım ticari yazılımlarının satışını yapmakta ve firmalara logo destek hizmeti vermektedir.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	GEA Yazilim Anoni̇m Şi̇rketi̇	Exact match	Eyup, TürkiyeHQ recorded Oct 1, 2026	11-50	5 contacts →
	Exact match “2012 Yılında İstanbul Bakırköy'de hayata başlayan şirketimiz; Özel Yazılım Geliştirme Hizmetlerinin yanı sıra, Logo Kurumsal İş Ortağı, Logo Ürünleri Çözüm Geliştirme, HR Ürünleri…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Poldy İK Yazilim A.Ş	Exact match	Kadikoy, TürkiyeHQ recorded Oct 1, 2026	11-50	5 contacts →
	Exact match “Türkiye'nin ilk "İnsan Kaynakları" yazılımı olan POLDY İnsan Kaynakları Yönetim Sistemini geliştiren POLDY A.Ş.” Recorded in the RevenueBase company graph · Oct 1, 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 “core administrative processing systems software 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 98 core administrative processing systems software companies based in Türkiye

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Core administrative processing systems software companies based in Türkiye at a glance

As of Oct 1, 2026

34.9%Verified-email coverage

29.3Average contacts per company

1-10Median size (employees)

24.5%Largest-city concentration · Istanbul

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 98 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 “core administrative processing systems software 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 1,001 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 October 1, 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 “core administrative processing systems software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many core administrative processing systems software companies are there based in Türkiye?

RevenueBase identified 98 company matches for core administrative processing systems software companies associated with Türkiye as of October 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?

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

Which city has the most core administrative processing systems software companies?

Istanbul leads with 24 company records, followed by Bursa (7) and Ankara (5).

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 1,001 professional contacts with verified work emails tracked across these 98 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 October 1, 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.