Company lists · Data refreshed September 2026

Top 25 IT infrastructure companies worldwide

Name: IT infrastructure companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 29,848 companies tracked

RevenueBase identified 29,848 company matches for IT infrastructure companies worldwide as of September 2026 and tracks 675,532 professional contacts across them, including 177,616 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for IT infrastructure companies 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 20, 2026. Country and city lists for IT infrastructure companies 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 20, 2026 How this list was built

29,848Companies

675,532Contacts tracked

177,616Verified emails

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The 25 largest IT infrastructure companies worldwide

Ranked by team size

Top 25 of 29,848 company matches for IT infrastructure companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	DXC Technology	Exact match	Ashburn, VA, United StatesHQ recorded Sep 20, 2026	10001+	82,768 contacts →
	Exact match “DXC Technology helps global companies run their mission-critical systems and operations while modernizing IT, optimizing data architectures, and ensuring security and scalability…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Kyndryl	Exact match	New York City, NY, United StatesHQ recorded Sep 20, 2026	10001+	45,903 contacts →
	Exact match “We have the world’s best talent that design, run, and manage the most advanced and reliable technology infrastructure each day.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Computacenter	Exact match	Hatfield, United KingdomHQ recorded Sep 20, 2026	10001+	16,340 contacts →
	Exact match “Computacenter is a leading independent technology and services provider, trusted by large corporate and public sector organisations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Equinix	Exact match	Redwood City, CA, United StatesHQ recorded Sep 20, 2026	10001+	13,641 contacts →
	Exact match “Equinix (Nasdaq: EQIX) is the world’s digital infrastructure company®, enabling digital leaders to harness a trusted platform to bring together and interconnect the foundational…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Apex Systems	Exact match	Glen Allen, VA, United StatesHQ recorded Sep 20, 2026	1,001-5,000	12,231 contacts →
	Exact match “Everforth Apex Systems, part of the Everforth ™ Network, is a leading global technology services company specializing in customizable industry-specific solutions that turns…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Datacom	Exact match	Auckland, New ZealandHQ recorded Sep 20, 2026	5,001-10,000	5,958 contacts →
	Exact match “Customer focused values.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	SCC	Exact match	Birmingham, FranceHQ recorded Sep 20, 2026	5,001-10,000	5,460 contacts →
	Exact match “SCC unleashes the potential of IT for global businesses, as one of Europe’s largest independent IT groups.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Matrix	Exact match	Kfar Saba, IsraelHQ recorded Sep 20, 2026	10001+	4,980 contacts →
	Exact match “matrix is the leading technology services company, employing over professionals worldwide.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	NTT	Exact match	Chiyoda-ku, JapanHQ recorded Sep 20, 2026	10001+	4,680 contacts →
	Exact match “NTT is a leading global technology innovator, providing a broad range of services to both consumers and businesses.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Team Computers	Exact match	New Delhi, IndiaHQ recorded Sep 20, 2026	1,001-5,000	4,607 contacts →
	Exact match “Our story began in 1987, when our founder, Ranjan Chopra, an alumnus of IIT Kanpur, set out to bridge the gap between business needs and IT solutions in India.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	CMS IT Services	Exact match	Bengaluru, IndiaHQ recorded Sep 20, 2026	5,001-10,000	4,328 contacts →
	Exact match “CMS IT is a leading India-focused, tier-1 preferred IT provider with a legacy of four decades.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Black BOX	Exact match	Plano, TX, United StatesHQ recorded Sep 20, 2026	1,001-5,000	3,667 contacts →
	Exact match “Black Box is a global leader in digital infrastructure solutions, delivering network and system integration, managed services, and technology products to Fortune 100 and top…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Atos IT Solutions And Services A S	Exact match	Taastrup, DenmarkHQ recorded Sep 20, 2026	n/a	3,655 contacts →
	Exact match “Atos er en international IT-serviceleverandør med en årlig omsætning i 2012 på 8.8 milliarder EUR og 76.400 medarbejdere i 47 lande.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Visionet Systems INC	Exact match	Cranbury, NJ, United StatesHQ recorded Sep 20, 2026	10001+	3,119 contacts →
	Exact match “Visionet is a premier digital technology solutions company built on the premise of disruptive innovation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Softcat	Exact match	Marlow, United KingdomHQ recorded Sep 20, 2026	1,001-5,000	2,886 contacts →
	Exact match “Softcat is a leading provider of IT infrastructure to corporate and public sectors.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Sysnet Global Technologies PVT LTD	Exact match	New Delhi, IndiaHQ recorded Sep 20, 2026	1,001-5,000	2,797 contacts →
	Exact match “Think IT, Think Sysnet.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Mitra Integrasi Informatika, PT	Exact match	Jakarta, IndonesiaHQ recorded Sep 20, 2026	1,001-5,000	2,517 contacts →
	Exact match “Mitra Integrasi Informatika (“MII”), established in 1996 as a subsidiary of the publicly listed PT Metrodata Electronics, Tbk.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	SVA System Vertrieb Alexander Gmbh	Exact match	Wiesbaden, GermanyHQ recorded Sep 20, 2026	1,001-5,000	2,452 contacts →
	Exact match “Imprint: SVA is one of the leading system integrators in Germany.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	APC By Schneider Electric	Exact match	Rueil-malmaison, FranceHQ recorded Sep 20, 2026	10001+	2,346 contacts →
	Exact match “In an increasingly connected world, it’s now more important than ever before, to protect information, our most valuable asset, as well as the hardware connected to it.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Sogetrel	Exact match	Issy Les Moulineaux, FranceHQ recorded Sep 20, 2026	1,001-5,000	2,285 contacts →
	Exact match “En première ligne de la transformation numérique des entreprises et des territoires, le Groupe Sogetrel est spécialisé dans les services aux infrastructures numériques et…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Park Place Technologies	Exact match	Cleveland, OH, United StatesHQ recorded Sep 20, 2026	1,001-5,000	2,250 contacts →
	Exact match “Park Place Technologies is the global leader in data center and networking optimization, we work with more than companies across the globe, boosting infrastructure performance…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Aforeserve.com LTD	Exact match	Noida, IndiaHQ recorded Sep 20, 2026	1,001-5,000	2,133 contacts →
	Exact match “Aforeserve delivers IT infrastructure services, field support, and managed operations for enterprises across India.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	TRT	Exact match	Singapore, GermanyHQ recorded Sep 20, 2026	n/a	2,037 contacts →
	Exact match “TRT is a Global Provider of IT Server, Storage and Networking Services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	IT Convergence	Exact match	Irving, IL, United StatesHQ recorded Sep 20, 2026	501-1,000	1,950 contacts →
	Exact match “IT Convergence is a global Oracle Platinum Partner with a comprehensive service offering across all three pillars of the Cloud (IaaS, PaaS, SaaS), including Consulting/Advisory…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	GURU	Exact match	Rockville, MD, United StatesHQ recorded Sep 20, 2026	n/a	1,906 contacts →
	Exact match “Established in 1995, GURU is an IT managed service provider that specializes in infrastructure support, systems integration, data architecture, data hosting, and cloud services.” Recorded in the RevenueBase company graph · Sep 20, 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 infrastructure 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 29,848 IT infrastructure companies worldwide

See the full list, filter by size, metro and specialty, and access 177,616 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT infrastructure companies worldwide at a glance

As of Sep 20, 2026

26.3%Verified-email coverage

22.6Average contacts per company

1-10Median size (employees)

1.4%Largest-city concentration · Sao Paulo

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

15,438

11-50

9,930

51-200

3,001

201-500

778

501-1,000

263

1,001-5,000

209

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 infrastructure companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “IT infrastructure 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. 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 177,616 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 20, 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 infrastructure companies by location

129 lists · largest first

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

How many IT infrastructure companies are there worldwide?

RevenueBase identified 29,848 company matches for IT infrastructure companies 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?

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

Which country has the most IT infrastructure companies?

The United States leads with 5,168 companies, followed by India (3,335) and Brazil (1,967). Every IT infrastructure companies list by country and city is linked on this page.

Which city has the most IT infrastructure companies?

Sao Paulo leads with 429 company records, followed by London (413) and Dubai (276).

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 177,616 professional contacts with verified work emails tracked across these 29,848 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 20, 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.