Company lists · Data refreshed September 2026

Top 25 IT infrastructure modernization companies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 16,778 companies tracked

RevenueBase identified 16,778 company matches for IT infrastructure modernization companies worldwide as of September 2026 and tracks 713,303 professional contacts across them, including 196,275 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for IT infrastructure modernization 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 modernization 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

16,778Companies

713,303Contacts tracked

196,275Verified emails

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The 25 largest IT infrastructure modernization companies worldwide

Ranked by team size

Top 25 of 16,778 company matches for IT infrastructure modernization 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	NTT Data	Exact match	Tokyo, JapanHQ recorded Sep 20, 2026	10001+	38,436 contacts →
	Exact match “NTT DATA – a part of NTT Group – IT and business services headquartered in Tokyo.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Persistent Systems	Exact match	Pune, IndiaHQ recorded Sep 20, 2026	10001+	27,154 contacts →
	Exact match “We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Vmware	Exact match	Palo Alto, CA, United StatesHQ recorded Sep 20, 2026	10001+	17,326 contacts →
	Exact match “Broadcom's VMware software manages cloud complexity so customers can modernize infrastructure, accelerate app development, and protect workloads, wherever these reside.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Insight	Exact match	Chandler, AZ, United StatesHQ recorded Sep 20, 2026	10001+	12,899 contacts →
	Exact match “Insight Enterprises, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Sonata Software	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	5,001-10,000	7,508 contacts →
	Exact match “Sonata Software Limited is a leading Modernization engineering company, headquartered in Bangalore.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	SHI International Corp	Exact match	Somerset, NJ, United StatesHQ recorded Sep 20, 2026	5,001-10,000	6,734 contacts →
	Exact match “Think of SHI as your personal technology concierge.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	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
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	Presidio	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	1,001-5,000	3,798 contacts →
	Exact match “At Presidio, speed and quality meet technology and innovation.” 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	CES	Exact match	Bolingbrook, IL, United StatesHQ recorded Sep 20, 2026	1,001-5,000	3,502 contacts →
	Exact match “CES is a trusted global provider of Technology and Business Process Modernization (BPM) services, serving enterprise clients for over three decades.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Ensono	Exact match	Downers Grove, IL, United StatesHQ recorded Sep 20, 2026	1,001-5,000	3,247 contacts →
	Exact match “Ensono is an expert technology adviser and managed service provider.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Quest Software	Exact match	Austin, TX, United StatesHQ recorded Sep 20, 2026	1,001-5,000	3,206 contacts →
	Exact match “At Quest Software, we help organizations build modern, trusted foundations for AI.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	AHEAD	Exact match	Chicago, IL, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
17	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
18	Altron Digital Business	Exact match	Johannesburg, South AfricaHQ recorded Sep 20, 2026	1,001-5,000	2,877 contacts →
	Exact match “Operate, optimise, and transform with the IT services company that offers the enterprise-grade solutions needed to grow your business.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Rocket Software	Exact match	Waltham, MA, United StatesHQ recorded Sep 20, 2026	1,001-5,000	2,703 contacts →
	Exact match “As a global technology leader, Rocket Software is the partner of choice for organizations transforming their IT from core systems to the cloud.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Softchoice	Exact match	Toronto, ON, CanadaHQ recorded Sep 20, 2026	1,001-5,000	2,664 contacts →
	Exact match “Softchoice, a World Wide Technology (WWT) company, is an IT solutions provider serving U.S.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	NIL LTD	Exact match	Ljubljana, SloveniaHQ recorded Sep 20, 2026	n/a	2,523 contacts →
	Exact match “NIL is a globally recognized provider of advanced data center, network, cloud, cyber security solutions as well as services for business and industry environments, state…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	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
23	People Tech Group INC	Exact match	Redmond, WA, United StatesHQ recorded Sep 20, 2026	1,001-5,000	2,434 contacts →
	Exact match “People Tech Group is a leading Enterprise Solutions, Digital Transformation, Data Intelligence, and Modern Operation services provider.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Accion Labs	Exact match	Bridgeville, PA, United StatesHQ recorded Sep 20, 2026	1,001-5,000	2,417 contacts →
	Exact match “Accion Labs is an - headquartered in Pittsburgh.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Trianz	Exact match	Herndon, VA, United StatesHQ recorded Sep 20, 2026	1,001-5,000	2,331 contacts →
	Exact match “Trianz is a "transformation services as a software" company - helping enterprises accelerate cloud adoption and AI transformation through Concierto, our unified, AI-first platform…” 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 modernization 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 16,778 IT infrastructure modernization companies worldwide

See the full list, filter by size, metro and specialty, and access 196,275 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT infrastructure modernization companies worldwide at a glance

As of Sep 20, 2026

27.5%Verified-email coverage

42.5Average contacts per company

11-50Median size (employees)

1.6%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

7,222

11-50

6,078

51-200

2,308

201-500

622

501-1,000

230

1,001-5,000

199

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 modernization companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “IT infrastructure modernization 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 196,275 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 modernization companies by location

94 lists · largest first

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

How many IT infrastructure modernization companies are there worldwide?

RevenueBase identified 16,778 company matches for IT infrastructure modernization 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 modernization companies?

The United States leads with 3,715 companies, followed by India (2,684) and Brazil (705). Every IT infrastructure modernization companies list by country and city is linked on this page.

Which city has the most IT infrastructure modernization companies?

London leads with 265 company records, followed by Hyderabad (222) and Pune (218).

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 196,275 professional contacts with verified work emails tracked across these 16,778 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.