Company lists · Data refreshed September 2026

Top 25 Enterprise architecture consulting services worldwide

Name: Enterprise architecture consulting services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 30,805 companies tracked

RevenueBase identified 30,805 company matches for enterprise architecture consulting services worldwide as of September 2026 and tracks 624,712 professional contacts across them, including 176,055 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for enterprise architecture consulting services worldwide, 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. Country and city lists for enterprise architecture consulting services follow the table.

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 Sep 21, 2026 How this list was built

30,805Companies

624,712Contacts tracked

176,055Verified emails

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The 25 largest enterprise architecture consulting services worldwide

Ranked by team size

Top 25 of 30,805 company matches for enterprise architecture consulting services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Accenture In India	Exact match	Bengaluru, IndiaHQ recorded Sep 21, 2026	10001+	74,008 contacts →
	Exact match “Accenture is a global professional services company with leading capabilities in digital, cloud and security.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Telus Digital	Exact match	Vancouver, BC, CanadaHQ recorded Sep 21, 2026	10001+	38,300 contacts →
	Exact match “TELUS Digital crafts unique and enduring experiences for customers and employees, and creates future-focused digital transformations that stand the test of time.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Teksystems	Exact match	Hanover, MD, United StatesHQ recorded Sep 21, 2026	10001+	24,693 contacts →
	Exact match “We’re TEKsystems and TEKsystems Global Services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Birlasoft	Exact match	Pune, IndiaHQ recorded Sep 21, 2026	10001+	13,983 contacts →
	Exact match “Navigating Change.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Endava	Exact match	London, United KingdomHQ recorded Sep 21, 2026	10001+	9,653 contacts →
	Exact match “For over two decades, we have been harnessing technology to drive meaningful change.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Yash Technologies	Exact match	East Moline, IL, United StatesHQ recorded Sep 21, 2026	5,001-10,000	7,769 contacts →
	Exact match “YASH Technologies is a consulting-led transformation partner with a proven track record of helping customers address their current and prospective digital transformation…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Wavestone	Exact match	100-101 Terrasse Boieldieu, FranceHQ recorded Sep 21, 2026	1,001-5,000	6,190 contacts →
	Exact match “Wavestone is a leading consulting firm operating at the intersection of business and technology.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	ACT Digital	Exact match	Barueri, BrazilHQ recorded Sep 21, 2026	5,001-10,000	5,473 contacts →
	Exact match “act digital is a global digital transformation consulting group.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Groupe SII	Exact match	Paris, FranceHQ recorded Sep 21, 2026	10001+	4,928 contacts →
	Exact match “Le groupe SII est une société d’ingénierie et de conseil en technologies (ICT) et une entreprise de services numériques (ESN) créée en 1979 par Bernard HUVÉ, ingénieur de…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Amaris Consulting	Exact match	Chêne-bourg, SwitzerlandHQ recorded Sep 21, 2026	5,001-10,000	4,824 contacts →
	Exact match “Amaris Consulting is an independent technology consulting firm providing guidance and solutions to businesses.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Accenture Dach	Exact match	Kronberg Im Taunus, GermanyHQ recorded Sep 21, 2026	10001+	3,644 contacts →
	Exact match “Über Accenture: Wir sind die weltweit führenden Berater für Strategie, Management, Digitalisierung, Technologie, Outsourcing und Business Transformation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	ETEAM	Exact match	Somerset, NJ, United StatesHQ recorded Sep 21, 2026	n/a	3,285 contacts →
	Exact match “For over 25 years, eTeam has been trusted by global organizations to lead high-stakes programs where execution matters as much as strategy.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Lutech	Exact match	Milan, ItalyHQ recorded Sep 21, 2026	5,001-10,000	3,165 contacts →
	Exact match “Lutech Group, a leading Italian and European player in digital and AI, designs, implements and manages solutions for digital transformation, innovation and growth for companies…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	AHEAD	Exact match	Chicago, IL, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,989 contacts →
	Exact match “AHEAD accelerates strategy into execution by engineering integrated solutions across infrastructure, applications, data, and security.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	VEE Technologies	Exact match	Decatur, GA, United StatesHQ recorded Sep 21, 2026	5,001-10,000	2,933 contacts →
	Exact match “Vee Technologies is a global consulting and professional services organization delivering specialized, technology-enabled solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Speridian Technologies	Exact match	Albuquerque, NM, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,619 contacts →
	Exact match “Speridian Technologies is a global consulting and technology services firm that helps enterprises and public sector organizations modernize operations, enhance customer experience…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Qintess	Exact match	São Paulo, BrazilHQ recorded Sep 21, 2026	1,001-5,000	2,347 contacts →
	Exact match “Experts in digital acceleration and business transformation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Alithya	Exact match	Montréal, QC, CanadaHQ recorded Sep 21, 2026	1,001-5,000	2,338 contacts →
	Exact match “We are trusted advisors who leverage AI and the latest technologies in our strategic consulting and digital transformation services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	CTG	Exact match	Amherst, NY, United StatesHQ recorded Sep 21, 2026	5,001-10,000	2,264 contacts →
	Exact match “CTG, a Cegeka company, is at the forefront of digital transformation, offering innovative IT solutions and services that accelerate your strategy and project momentum.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	VISEO	Exact match	Boulogne-billancourt, FranceHQ recorded Sep 21, 2026	1,001-5,000	1,989 contacts →
	Exact match “VISEO is a global digital and business consulting company that assists its clients with their transformation journeys using advanced technology and industry expertise.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Keyrus	Exact match	Levallois-perret, FranceHQ recorded Sep 21, 2026	1,001-5,000	1,964 contacts →
	Exact match “At Keyrus, we help organizations move from experimental AI to industrialized AI, from isolated agents to orchestrated systems, and from insight to execution.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Columbus	Exact match	Copenhagen, DenmarkHQ recorded Sep 21, 2026	1,001-5,000	1,948 contacts →
	Exact match “Columbus is a consultancy company helping organisations drive business value by defining, executing, and evolving their entire business.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	BBA Consultants	Exact match	Mont-saint-hilaire, QC, CanadaHQ recorded Sep 21, 2026	1,001-5,000	1,863 contacts →
	Exact match “We help companies with their challenges and transformation by relying on our sharp business acumen, extensive practical experience and vast technological curiosity.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	North Highland	Exact match	Atlanta, GA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,792 contacts →
	Exact match “North Highland helps businesses move from strategy to reality, taking a pragmatic and practical approach to build solutions that work and create impact that lasts.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Infotel	Exact match	Neuilly-sur-seine, FranceHQ recorded Sep 21, 2026	1,001-5,000	1,735 contacts →
	Exact match “Infotel accompagne les directions Informatiques et Métiers des grandes entreprises depuis 45 ans (Airbus, Air France, PSA, BNP Paribas, Banque de France ou encore BPCE, etc.).” 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 “enterprise architecture consulting services”. 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 30,805 enterprise architecture consulting services worldwide

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Enterprise architecture consulting services worldwide at a glance

As of Sep 21, 2026

28.2%Verified-email coverage

20.3Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

19,170

11-50

7,996

51-200

2,572

201-500

588

501-1,000

197

1,001-5,000

165

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for enterprise architecture consulting services are linked below.
What qualifies: Company records worldwide whose business descriptions match “enterprise architecture consulting services” 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. 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 176,055 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.

Enterprise architecture consulting services by location

209 lists · largest first

Every Enterprise architecture consulting services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “enterprise architecture consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise architecture consulting services are there worldwide?

RevenueBase identified 30,805 company matches for enterprise architecture consulting services worldwide 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?

Accenture In India tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most enterprise architecture consulting services?

The United States leads with 5,599 companies, followed by India (2,281) and France (1,636). Every enterprise architecture consulting services list by country and city is linked on this page.

Which city has the most enterprise architecture consulting services?

London leads with 718 company records, followed by Paris (567) and Sao Paulo (351).

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 176,055 professional contacts with verified work emails tracked across these 30,805 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.

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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.