Company lists · Data refreshed September 2026

Top 25 Business architecture consulting firms based in Türkiye

Name: Business architecture consulting firms based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 533 companies tracked

RevenueBase identified 533 business architecture consulting firms headquartered in Türkiye as of September 2026 and tracks 3,011 professional contacts across them, including 318 with verified work emails. Istanbul is the largest hub.

This list covers business architecture consulting firms headquartered in Türkiye, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

533Companies

3,011Contacts tracked

318Verified emails

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The 25 largest business architecture consulting firms based in Türkiye

Ranked by team size

Top 25 of 533 business architecture consulting firms based in Türkiye, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to business architecture consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Cottgroup	Partial evidence	Istanbul, TürkiyeHQ checked Sep 21, 2026	201-500	117 contacts →
	Partial evidence “CottGroup® is a holistic service organization that offers a full range of consulting, outsourcing, technology, and training services to manage operations and provide practical…” Source: RevenueBase Database · checked Sep 21, 2026
2	OSKAD	Strong evidence	Istanbul, TürkiyeHQ checked Sep 21, 2026	501-1,000	115 contacts →
	Strong evidence “Oskad provides its clients International architecture consulting with innovative design solutions that includes from master plan to concept design.” Source: RevenueBase Database · checked Sep 21, 2026
3	Infonal	Partial evidence	Kadikoy, TürkiyeHQ checked Sep 21, 2026	51-200	89 contacts →
	Partial evidence “Infonal is a technology services and IT consultancy company providing deeply enterprise software architecture and domain specific know how.” Source: RevenueBase Database · checked Sep 21, 2026
4	Famer Group	Strong evidence	Cankaya, TürkiyeHQ checked Sep 21, 2026	51-200	67 contacts →
	Strong evidence “Famer Group is an international independent consulting company, offering Planning, Architectural, Engineering Design and Management services for construction projects.” Source: RevenueBase Database · checked Sep 21, 2026
5	Arge Consulting Arge Danışmanlık	Partial evidence	Beykoz, TürkiyeHQ checked Sep 21, 2026	11-50	44 contacts →
	Partial evidence “ARGE Consulting is a globally recognized Turkish management consulting firm that was founded in 1991.” Source: RevenueBase Database · checked Sep 21, 2026
6	Softeconomics Yazılım VE Danışmanlık A.Ş	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 21, 2026	11-50	31 contacts →
	Indirect evidence “Organizasyonel mimarinin tasarımı, dikey fonksiyonel birimlerin yapılandırılması, süreçlerin tanımlanması ve işletilmesi, performans kurgusu ve kuruma içkin denetim…” Source: RevenueBase Database · checked Sep 21, 2026
7	Dogma Alares	Indirect evidence	Beşiktaş, TürkiyeHQ checked Sep 21, 2026	51-200	26 contacts →
	Indirect evidence “In a fast changing world where fortunes are gained and lost faster than ever, transforming your business with technology and analytics are key.” Source: RevenueBase Database · checked Sep 21, 2026
8	UDE Global	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 21, 2026	1-10	25 contacts →
	Indirect evidence “We understand, design and execute.” Source: RevenueBase Database · checked Sep 21, 2026
9	Ozer Tulgan Architects	Partial evidence	Istanbul, TürkiyeHQ checked Sep 21, 2026	11-50	24 contacts →
	Partial evidence “Özer + Tulgan Architecture has been founded in 2007 by Emre Özer and Tayfun Tulgan.” Source: RevenueBase Database · checked Sep 21, 2026
10	Trustnet Bilgi Teknolojileri	Indirect evidence	Sariyer, TürkiyeHQ checked Sep 21, 2026	11-50	18 contacts →
	Indirect evidence “Uzun yıllar sektörde başarılı firmalarda, onlarca projede yer almış isimlerin 2013’te bir araya gelerek kurduğu Trustnet, pek çok farklı sektörde, network, veri merkezi…” Source: RevenueBase Database · checked Sep 21, 2026
11	Codeliman Bilgi Teknolojileri VE Danışmanlık	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 21, 2026	11-50	18 contacts →
	Indirect evidence “We are a team of engineers and business professionals gathered to build an entrepreneurship aimed to think and act as an extension of our client's information technology teams.” Source: RevenueBase Database · checked Sep 21, 2026
12	Öney Architecture	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 21, 2026	11-50	17 contacts →
	Indirect evidence “Mimari Tasarımda Entegre Yaklaşım / 360 derece mimari tasarım 1976'dan itibaren uluslararası iç mimari tasarım ve uygulama projelerinde başarılı ve yenilikçi işlere imza atan…” Source: RevenueBase Database · checked Sep 21, 2026
13	Proya Professional Software Solutions And Consultancy	Indirect evidence	Ankara, TürkiyeHQ checked Sep 21, 2026	11-50	17 contacts →
	Indirect evidence “PROYA was founded in 2002 in Ankara, Turkey, with a subsidiary in Istanbul.” Source: RevenueBase Database · checked Sep 21, 2026
14	SIA Moore Architecture Interior Design	Indirect evidence	Kadıköy, TürkiyeHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “Sia Moore has been telling a story of timelessness with an artistic perspective in its designs since 2009.” Source: RevenueBase Database · checked Sep 21, 2026
15	D-Cat Group	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 21, 2026	11-50	13 contacts →
	Indirect evidence “The principal goal of the solutions offered by D-CAT is to add extra value to the business ecosystems of the companies by shortening the time asked for a business model and by…” Source: RevenueBase Database · checked Sep 21, 2026
16	Abba Mimarlık	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 21, 2026	1-10	13 contacts →
	Indirect evidence “ABBA MİMARLIK, 2012 yılında Arzu ŞAHİN ve Burcu ALTAY DOĞAN tarafından kurulmuştur.” Source: RevenueBase Database · checked Sep 21, 2026
17	Iglo Architects Architectural Design & Consultancy	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 21, 2026	1-10	12 contacts →
	Indirect evidence “IGLO was founded by Zafer KAROĞLU (B.A.” Source: RevenueBase Database · checked Sep 21, 2026
18	Odyssey Capital	Partial evidence	Istanbul, TürkiyeHQ checked Sep 21, 2026	1-10	12 contacts →
	Partial evidence “A new generation consultancy firm for software architecture and investment services.” Source: RevenueBase Database · checked Sep 21, 2026
19	Expremus	Indirect evidence	Yenisehir, TürkiyeHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “2008 Yılında Garanti Eğitim ve Danışmanlık olarak kurulan şirketimiz, global büyüme stratejilerimiz doğrultusunda 2019 yılı itibariyle Expremus olarak hizmet vermeye devam…” Source: RevenueBase Database · checked Sep 21, 2026
20	Orginsight Management Consulting People & Organization	Indirect evidence	Ferko Signature, TürkiyeHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “At Orginsight, we support organizations in addressing one of today’s most critical challenges: building organizational structures, cultures and ways of working that can be…” Source: RevenueBase Database · checked Sep 21, 2026
21	M.A.G. Consulting	Partial evidence	Istanbul, TürkiyeHQ checked Sep 21, 2026	11-50	9 contacts →
	Partial evidence “Mag Consulting, founded in 1990, is one of the most experienced institutions in business consulting with a focus on corporate restructuring and turnaround management in Turkey and…” Source: RevenueBase Database · checked Sep 21, 2026
22	musterihizmetleri.com	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 21, 2026	11-50	9 contacts →
	Indirect evidence “musterihizmetleri.com" müşterisine önem veren kurumların, özellikle katma değerli hizmet üretimi, hizmette farklılık yaratma ile iş stratejilerini uygulamaya dönüştüren…” Source: RevenueBase Database · checked Sep 21, 2026
23	Atilgan Mimarlık İnşaat Limited Şirketi	Indirect evidence	Denizli, TürkiyeHQ checked Sep 21, 2026	1-10	9 contacts →
	Indirect evidence “yılında Mimar Murat Atılgan ile ATILGAN MİMARİ TASARIM olarak iç dekorasyon ve mimari proje alanında Serbest Mimarlık faaliyetlerine başlayan firmamız, 2006 yılında Gıda Mühendisi…” Source: RevenueBase Database · checked Sep 21, 2026
24	Bestrategy	Indirect evidence	Bursa, TürkiyeHQ checked Sep 21, 2026	11-50	8 contacts →
	Indirect evidence “BeStrategy \| Geleceği Strateji ve Dijital Dönüşümle Tasarlıyoruz Değişimi yönetmek bir tercih değil, sürdürülebilir büyüme için bir zorunluluktur.” Source: RevenueBase Database · checked Sep 21, 2026
25	Ante Mimarlık	Indirect evidence	İzmir, TürkiyeHQ checked Sep 21, 2026	1-10	8 contacts →
	Indirect evidence “Ante Mimarlık; mühendislik, inşaat ve tasarım disiplinlerinin ve uzmanlığının benzersiz bir kombinasyonu sayesinde, çok çeşitli sektörlerindeki müşterilere ve paydaşlara dünya…” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: business architecture consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names business architecture consulting firms.
Partial evidence: Its own public description names part of business architecture consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business architecture consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 533 business architecture consulting firms based in Türkiye

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Business architecture consulting firms based in Türkiye at a glance

As of Sep 21, 2026

10.6%Verified-email coverage

5.6Average contacts per company

1-10Median size (employees)

34.7%Largest-city concentration · Istanbul

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

393

11-50

113

51-200

201-500

501-1,000

10001+

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 533 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among business architecture consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Türkiye whose own description of what they do matches “business architecture consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names business architecture consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among business architecture consulting firms, and records with no verified work email. Companies headquartered outside Türkiye are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 318 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Business architecture consulting firms by metro

Business architecture consulting firms in Istanbul185
Business architecture consulting firms in Ankara32

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names business architecture consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many business architecture consulting firms are there based in Türkiye?

RevenueBase identified 533 business architecture consulting firms headquartered in Türkiye as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Cottgroup, headquartered in Istanbul, tops this list with the largest team on record.

Which city has the most business architecture consulting firms?

Istanbul leads with 185 headquartered companies, followed by Ankara (32) and Izmir (23).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 318 verified decision-maker contacts tracked across these 533 companies.

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.

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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 Smart Search, 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.