Company lists · Data refreshed November 2026

Top 25 Application infrastructure service providers worldwide

Name: Application infrastructure service providers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 20,827 companies tracked

RevenueBase identified 20,827 company matches for application infrastructure service providers worldwide as of November 2026 and tracks 512,545 professional contacts across them, including 153,014 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for application infrastructure service providers 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 6, 2026. Country and city lists for application infrastructure service providers 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 6, 2026 How this list was built

20,827Companies

512,545Contacts tracked

153,014Verified emails

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The 25 largest application infrastructure service providers worldwide

Ranked by team size

Top 25 of 20,827 company matches for application infrastructure service providers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 2026	10001+	86,844 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 · Nov 6, 2026 · View company records in RevenueBase
2	Kyndryl	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	10001+	47,955 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 · Nov 6, 2026 · View company records in RevenueBase
3	Sify Technologies Limited	Exact match	Chennai, IndiaHQ recorded Nov 6, 2026	1,001-5,000	7,202 contacts →
	Exact match “A Fortune India 500 company, Sify Technologies is India’s most comprehensive ICT service & solution provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Team Computers	Exact match	New Delhi, IndiaHQ recorded Nov 6, 2026	1,001-5,000	4,945 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 · Nov 6, 2026 · View company records in RevenueBase
5	Presidio	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,274 contacts →
	Exact match “At Presidio, speed and quality meet technology and innovation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Black BOX	Exact match	Plano, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,014 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 · Nov 6, 2026 · View company records in RevenueBase
7	Ensono	Exact match	Downers Grove, IL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,542 contacts →
	Exact match “Ensono is an expert technology adviser and managed service provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Altron Digital Business	Exact match	Johannesburg, South AfricaHQ recorded Nov 6, 2026	1,001-5,000	2,955 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 · Nov 6, 2026 · View company records in RevenueBase
9	Mitra Integrasi Informatika, PT	Exact match	Jakarta, IndonesiaHQ recorded Nov 6, 2026	1,001-5,000	2,734 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 · Nov 6, 2026 · View company records in RevenueBase
10	TRT	Exact match	Singapore, GermanyHQ recorded Nov 6, 2026	n/a	2,153 contacts →
	Exact match “TRT is a Global Provider of IT Server, Storage and Networking Services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	IT Convergence	Exact match	Irving, United StatesHQ recorded Nov 6, 2026	501-1,000	2,086 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 · Nov 6, 2026 · View company records in RevenueBase
12	Transaction Network Services TNS	Exact match	Reston, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,007 contacts →
	Exact match “TNS is a global provider of Infrastructure-as-a-Service (IaaS) solutions to the financial, communications and payments markets.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	GURU	Exact match	Rockville, MD, United StatesHQ recorded Nov 6, 2026	n/a	1,941 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 · Nov 6, 2026 · View company records in RevenueBase
14	NEW ERA Technology	Exact match	West Chester, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,936 contacts →
	Exact match “New Era Technology is the AI, application, and infrastructure partner that simplifies, secures, and scales technology across modern work environments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Eplus INC	Exact match	Herndon, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,901 contacts →
	Exact match “ePlus is a customer-first, services-led, results-driven and trusted industry leader that helps organizations secure, modernize, optimize, and scale every aspect of their IT…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Quadrant Technologies	Exact match	Redmond, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,746 contacts →
	Exact match “Quadrant Technologies: Your Go-to IT Services Partner for a Digital Future For over a decade, Quadrant Technologies has established itself as a trailblazer in the IT services…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Improving	Exact match	Plano, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,673 contacts →
	Exact match “Improving is a leading IT professional services firm committed to helping companies achieve lasting success through modern technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	CMS	Exact match	Meudon La Foret, FranceHQ recorded Nov 6, 2026	n/a	1,569 contacts →
	Exact match “Société d'infogérance” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	IT Company	Exact match	AustraliaHQ recorded Nov 6, 2026	n/a	1,550 contacts →
	Exact match “IT Company is a leading Company providing IT Services and solutions that provide a range of customer-centric services working best for your online business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Globalweb Corp	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	1,001-5,000	1,542 contacts →
	Exact match “A nuvem da Globalweb é uma combinação de tudo o que você precisa para focar naquilo que realmente depende de você: os negócios.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Cyfuture	Exact match	Noida, IndiaHQ recorded Nov 6, 2026	1,001-5,000	1,517 contacts →
	Exact match “Since 2001, Cyfuture has been a trusted name in IT infrastructure and futuristic digital services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Unisys India	Exact match	IndiaHQ recorded Nov 6, 2026	1,001-5,000	1,447 contacts →
	Exact match “We are a global technology solutions company that powers breakthroughs for the world’s leading organizations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Esds Software Solution Limited	Exact match	Nashik, IndiaHQ recorded Nov 6, 2026	501-1,000	1,447 contacts →
	Exact match “ESDS Software Solution Limited is India's End-to-End AI Ecosystem Provider, delivering a comprehensive portfolio spanning Swaraj Cloud, Colocation, GPU-as-a-Service, AI Stack…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Sungard Availability Services	Exact match	Wayne, PA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,273 contacts →
	Exact match “11:11 Systems is a managed infrastructure solutions provider that empowers customers to modernize, protect, and manage mission-critical applications and data, leveraging 11:11’s…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Long View Systems	Exact match	Calgary, CO, CanadaHQ recorded Nov 6, 2026	1,001-5,000	1,245 contacts →
	Exact match “At Long View, we believe technology should empower people, strengthen organizations, and drive meaningful outcomes.” Recorded in the RevenueBase company graph · Nov 6, 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 “application infrastructure service providers”. 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 20,827 application infrastructure service providers worldwide

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Application infrastructure service providers worldwide at a glance

As of Nov 6, 2026

29.9%Verified-email coverage

24.6Average contacts per company

11-50Median size (employees)

1.7%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

9,990

11-50

7,445

51-200

2,332

201-500

520

501-1,000

197

1,001-5,000

131

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 application infrastructure service providers are linked below.
What qualifies: Company records worldwide whose business descriptions match “application infrastructure service providers” 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 153,014 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 6, 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.

Application infrastructure service providers by location

135 lists · largest first

Every Application infrastructure service providers 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 “application infrastructure service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many application infrastructure service providers are there worldwide?

RevenueBase identified 20,827 company matches for application infrastructure service providers 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?

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

Which country has the most application infrastructure service providers?

The United States leads with 3,951 companies, followed by India (2,735) and the United Kingdom (1,167). Every application infrastructure service providers list by country and city is linked on this page.

Which city has the most application infrastructure service providers?

London leads with 354 company records, followed by Bangalore (307) and Sao Paulo (251).

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 153,014 professional contacts with verified work emails tracked across these 20,827 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 6, 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.