Company lists · Data refreshed November 2026

Top 25 IT consulting associations worldwide

RevenueBase identified 3,672 company matches for IT consulting associations worldwide as of November 2026 and tracks 40,866 professional contacts across them, including 7,149 with verified work emails. The United States is the largest market and Paris the largest hub.

This list covers company matches for IT consulting associations 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 November 5, 2026. Country and city lists for IT consulting associations 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 Nov 5, 2026 How this list was built
3,672Companies
40,866Contacts tracked
7,149Verified emails
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The 25 largest IT consulting associations worldwide

Ranked by team size
Top 25 of 3,672 company matches for IT consulting associations worldwide, 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 matchLisbon, PortugalHQ recorded Nov 5, 2026201-5001,235 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 · Nov 5, 2026 · View company records in RevenueBase
2Exact matchEschborn, GermanyHQ recorded Nov 5, 20261,001-5,000828 contacts →

Exact match

“Senacor is part of the 25 leading IT-Consulting companies and among the Top 5 of the medium-sized IT-Service providers in Germany and runs 10 offices in Austria, Switzerland…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchUnterföhring, GermanyHQ recorded Nov 5, 2026501-1,000826 contacts →

Exact match

“TNG Technology Consulting is a values-based consulting partnership focused on high-end information technology.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchSabaneta, ColombiaHQ recorded Nov 5, 20261,001-5,000704 contacts →

Exact match

“Established in 1995, InterGrupo is one of Latin America's leading IT Consulting Services Provider.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchHyd, IndiaHQ recorded Nov 5, 2026201-500691 contacts →

Exact match

“CAT Technology Inc, established in October is engaged in providing quality consulting services in Systems Analysis, System Design, Database Administration, Systems Engineering…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 5, 2026201-500555 contacts →

Exact match

“At BCS, The Chartered Institute for IT, we’re on a mission to support the people working in the IT industry and help them build a safe and bright digital future for everyone in…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchUmeå, SwedenHQ recorded Nov 5, 2026501-1,000501 contacts →

Exact match

“Visionite är ett IT-konsultbolag som levererar IT-kompetens med fokus på kvalitet, samarbete och hållbar utveckling.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Nov 5, 202651-200400 contacts →

Exact match

“HDI's mission is to advance the technical support and service management industry through value-based connections that last a lifetime.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchPlainsboro, United StatesHQ recorded Nov 5, 20261,001-5,000368 contacts →

Exact match

“Lorven Technologies, Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchLisbon, PortugalHQ recorded Nov 5, 2026201-500325 contacts →

Exact match

“HN Services Portugal (sociedade portuguesa do Groupe HN) é uma empresa de consultadoria informática.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchDelft, NetherlandsHQ recorded Nov 5, 2026501-1,000323 contacts →

Exact match

“Interstellar is a unique collection of leading IT companies that together provide optimal guidance and support for their clients in their digital journey.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchStockholm, SwedenHQ recorded Nov 5, 202651-200307 contacts →

Exact match

“FAR är branschorganisation för redovisningskonsulter, revisorer och rådgivare.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchIselin, NJ, United StatesHQ recorded Nov 5, 2026501-1,000306 contacts →

Exact match

“At Centraprise, we foster a collaborative approach in delivering top-quality IT consulting and services to our clients.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Nov 5, 202651-200303 contacts →

Exact match

“CIO, from Foundry, produces award-winning content and resources for information technology leaders.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLeiria, PortugalHQ recorded Nov 5, 2026201-500297 contacts →

Exact match

“We are a group of companies providing professional services in the areas of Information and Communication Technologies and Business Consulting.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchMemphis, TN, United StatesHQ recorded Nov 5, 2026201-500296 contacts →

Exact match

“Cook Systems is a technology services and talent development company with more than 30 years of experience helping organizations build the teams and solutions needed to compete in…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchRiyadh, WY, Saudi ArabiaHQ recorded Nov 5, 2026201-500285 contacts →

Exact match

“InnovationTeam is an IT consulting company that provides a comprehensive range of specialized professional solutions and services to businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchGothenburg, SwedenHQ recorded Nov 5, 2026201-500273 contacts →

Exact match

“Castra is a consulting group specializing in IT and management.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchRedmond, United StatesHQ recorded Nov 5, 2026501-1,000269 contacts →

Exact match

“BrickRed Systems is Microsoft Gold certified partner also one among the leading Information Technology (IT) Consulting firms of the present generation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchJoinville, BrazilHQ recorded Nov 5, 202651-200255 contacts →

Exact match

“Muito mais que consultoria em tecnologia, agregamos valor ao seu negócio!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchClifton, NJ, United StatesHQ recorded Nov 5, 202651-200226 contacts →

Exact match

“Spruce Technology, since 2006, has addressed the dynamic nature of global business with cutting edge technology solutions that are flexible and adaptive to our clients’ needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchOverland Park, TX, United StatesHQ recorded Nov 5, 2026201-500220 contacts →

Exact match

“Saicon Consultants, Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchMclean, VA, United StatesHQ recorded Nov 5, 202651-200215 contacts →

Exact match

“Since 1991, ARG has helped more than companies protect their business and save up to 40 percent on technology spending by making the right choice when it comes to technology…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchMünster, GermanyHQ recorded Nov 5, 2026201-500204 contacts →

Exact match

“Wir sind eine IT-Unternehmensberatung mit mehr als 130 Mitarbeitern, die sich mit Begeisterung und innovativen Ideen den Aufgaben und Herausforderungen unserer Kunden stellen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchPetah Tikva, IsraelHQ recorded Nov 5, 20261,001-5,000200 contacts →

Exact match

“Mertens, of the Malam Team Group, supplies expert consultancy services for all aspects of IT.”

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

Showing 25 of 3,672 IT consulting associations worldwide

See the full list, filter by size, metro and specialty, and access 7,149 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT consulting associations worldwide at a glance

As of Nov 5, 2026
17.5%Verified-email coverage
11.1Average contacts per company
1-10Median size (employees)
1.4%Largest-city concentration · Paris
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
2,152
11-50
1,000
51-200
340
201-500
81
501-1,000
35
1,001-5,000
27
5,001-10,000
4
10001+
15

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 consulting associations are linked below.
What qualifies
Company records worldwide whose business descriptions match “IT consulting associations” 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 7,149 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.

IT consulting associations by location

24 lists · largest first

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

How many IT consulting associations are there worldwide?

RevenueBase identified 3,672 company matches for IT consulting associations worldwide 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?

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

Which country has the most IT consulting associations?

The United States leads with 753 companies, followed by Italy (198) and France (181). Every IT consulting associations list by country and city is linked on this page.

Which city has the most IT consulting associations?

Paris leads with 50 company records, followed by London (49) and Sao Paulo (49).

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 7,149 professional contacts with verified work emails tracked across these 3,672 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.