Company lists · Data refreshed October 2026

Top 25 IT strategy consulting firms worldwide

Name: IT strategy consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 33,989 companies tracked

RevenueBase identified 33,989 company matches for IT strategy consulting firms worldwide as of October 2026 and tracks 383,648 professional contacts across them, including 109,931 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for IT strategy consulting firms 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 October 1, 2026. Country and city lists for IT strategy consulting firms 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 Oct 1, 2026 How this list was built

33,989Companies

383,648Contacts tracked

109,931Verified emails

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The 25 largest IT strategy consulting firms worldwide

Ranked by team size

Top 25 of 33,989 company matches for IT strategy consulting firms worldwide, 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	Teksystems	Exact match	Hanover, MD, United StatesHQ recorded Oct 1, 2026	10001+	24,693 contacts →
	Exact match “We’re TEKsystems and TEKsystems Global Services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Ey-Parthenon	Exact match	London, United KingdomHQ recorded Oct 1, 2026	10001+	17,070 contacts →
	Exact match “Our unique combination of transformative strategy, transactions and corporate finance delivers real-world value – solutions that work in practice, not just on paper.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	World Wide Technology	Exact match	Maryland Heights, MO, United StatesHQ recorded Oct 1, 2026	10001+	9,184 contacts →
	Exact match “We are thinkers and doers.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Wavestone	Exact match	100-101 Terrasse Boieldieu, FranceHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
5	Accenture Strategy & Consulting	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	5,001-10,000	5,514 contacts →
	Exact match “Accenture Strategy combines deep industry expertise, advanced analytics capabilities and human-led design methodologies that enable clients to act with speed and confidence.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Strategy	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	5,082 contacts →
	Exact match “From strategy to execution.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Amaris Consulting	Exact match	Chêne-bourg, SwitzerlandHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
8	Accenture Dach	Exact match	Kronberg Im Taunus, GermanyHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
9	Monitor Deloitte	Exact match	United StatesHQ recorded Oct 1, 2026	5,001-10,000	3,116 contacts →
	Exact match “To navigate the future with confidence, organizations need to make and act upon the right choices: clear, timely and inspirational choices that deliver growth in a dynamic…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	GFI World	Exact match	Saint-ouen, FranceHQ recorded Oct 1, 2026	10001+	2,169 contacts →
	Exact match “Gfi became Inetum in 2020.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Columbus	Exact match	Copenhagen, DenmarkHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
12	Infotel	Exact match	Neuilly-sur-seine, FranceHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
13	MCA	Exact match	Westport, CT, United StatesHQ recorded Oct 1, 2026	n/a	1,650 contacts →
	Exact match “MCAworks is a strategic marketing consulting firm passionately dedicated to helping our clients accelerate and sustain business growth.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Future Focus Infotech Private Limited	Exact match	Sharjah, JapanHQ recorded Oct 1, 2026	1,001-5,000	1,608 contacts →
	Exact match “Enabling Your Digital Future Future Focus Infotech (FFI) is your strategic partner for transformative digital solutions and IT consulting.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	P3	Exact match	Stuttgart, GermanyHQ recorded Oct 1, 2026	1,001-5,000	1,468 contacts →
	Exact match “P3 group is an independent, owner-managed technology and management consulting group founded in 1996.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Nava Tech For Business	Exact match	Barueri, BrazilHQ recorded Oct 1, 2026	1,001-5,000	1,452 contacts →
	Exact match “Atuamos no core de empresas líderes em seus segmentos, onde tecnologia, estratégia e operação se encontram.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Trace3	Exact match	Irvine, CA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,345 contacts →
	Exact match “Trace3 delivers business transformation.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	GMS	Exact match	Lisbon, PortugalHQ recorded Oct 1, 2026	201-500	1,168 contacts →
	Exact match “GMS was established in early 2003 to provide strategic, business and IT consulting and changed its name to Maksen in December 2010.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	W3global	Exact match	Frisco, TX, United StatesHQ recorded Oct 1, 2026	501-1,000	1,149 contacts →
	Exact match “W3Global is a leading provider of end-to-end consulting services, empowering businesses to achieve their strategic goals and optimize their operations.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Zinnov	Exact match	The Woodlands, TX, United StatesHQ recorded Oct 1, 2026	201-500	1,101 contacts →
	Exact match “Zinnov is a full-stack global management consulting firm specializing in GCC set-up and scale-up, M&A, PE advisory, AI strategy, and partner ecosystem growth for technology…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Knightec Group	Exact match	United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,068 contacts →
	Exact match “Knightec Group is a global strategic partner in product and digital service development, operating at the intersection of business and engineering.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	ZEB Consulting	Exact match	Münster, GermanyHQ recorded Oct 1, 2026	501-1,000	1,055 contacts →
	Exact match “As a leading strategy, management and IT consultancy, zeb has been offering transformation expertise along the entire value chain in the financial services sector in Europe since…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Alpha FMC	Exact match	London, IndiaHQ recorded Oct 1, 2026	1,001-5,000	1,041 contacts →
	Exact match “Alpha Financial Markets Consulting is a leading global consultancy to the financial services industry.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Spindox	Exact match	Milan, ItalyHQ recorded Oct 1, 2026	1,001-5,000	1,030 contacts →
	Exact match “Spindox è un gruppo di consulenza tecnologica che aiuta le imprese a dare direzione alla tecnologia.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Captech	Exact match	Richmond, VA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,005 contacts →
	Exact match “CapTech is a technology consulting firm focused on defining and delivering what’s next for organizations.” 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 “IT strategy consulting firms”. 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 33,989 IT strategy consulting firms worldwide

See the full list, filter by size, metro and specialty, and access 109,931 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT strategy consulting firms worldwide at a glance

As of Oct 1, 2026

28.7%Verified-email coverage

11.3Average contacts per company

1-10Median size (employees)

2.1%Largest-city concentration · London

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

22,662

11-50

8,251

51-200

2,265

201-500

470

501-1,000

143

1,001-5,000

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 IT strategy consulting firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “IT strategy consulting firms” 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 109,931 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.

IT strategy consulting firms by location

215 lists · largest first

Every IT strategy consulting firms 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 “IT strategy consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT strategy consulting firms are there worldwide?

RevenueBase identified 33,989 company matches for IT strategy consulting firms worldwide 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?

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

Which country has the most IT strategy consulting firms?

The United States leads with 10,931 companies, followed by the United Kingdom (2,579) and India (2,391). Every IT strategy consulting firms list by country and city is linked on this page.

Which city has the most IT strategy consulting firms?

London leads with 714 company records, followed by Paris (454) and New York (383).

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 109,931 professional contacts with verified work emails tracked across these 33,989 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.