Company lists · Data refreshed September 2026

Top 25 Enterprise support services worldwide

Name: Enterprise support services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 25,300 companies tracked

RevenueBase identified 25,300 enterprise support services worldwide as of September 2026 and tracks 266,702 professional contacts across them, including 52,535 with verified work emails. The United States is the largest market and London the largest hub.

This list covers enterprise support services worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026. Country and city lists for enterprise support services follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

25,300Companies

266,702Contacts tracked

52,535Verified emails

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The 25 largest enterprise support services worldwide

Ranked by team size

Top 25 of 25,300 enterprise support services worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise support services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Vistra	Indirect evidence	SingaporeHQ checked Sep 28, 2026	5,001-10,000	5,940 contacts →
	Indirect evidence “Our purpose is progress.” Source: RevenueBase Database · checked Sep 28, 2026
2	CGS Computer Generated Solutions	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	5,001-10,000	4,608 contacts →
	Partial evidence “For over 40 years, CGS has enabled global enterprises, regional companies, and government agencies to drive breakthrough performance through business applications, enterprise…” Source: RevenueBase Database · checked Sep 28, 2026
3	Aforeserve.com LTD	Strong evidence	Noida, IndiaHQ checked Sep 28, 2026	1,001-5,000	2,133 contacts →
	Strong evidence “Aforeserve delivers IT infrastructure services, field support, and managed operations for enterprises across India.” Source: RevenueBase Database · checked Sep 28, 2026
4	Contour Software	Indirect evidence	Karachi, PakistanHQ checked Sep 28, 2026	1,001-5,000	2,109 contacts →
	Indirect evidence “Contour Software is a wholly owned subsidiary of Constellation Software CSI acquires, manages, and builds market-leading vertical market software (“VMS”) businesses that develop…” Source: RevenueBase Database · checked Sep 28, 2026
5	Rimini Street	Strong evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,022 contacts →
	Strong evidence “Rimini Street, Inc.(Nasdaq: RMNI), a Russell Company, is a global leader in end-to-end third-party enterprise software support, managed services and Agentic AI ERP innovation…” Source: RevenueBase Database · checked Sep 28, 2026
6	Контур	Indirect evidence	Екатеринбург, RussiaHQ checked Sep 28, 2026	10001+	1,765 contacts →
	Indirect evidence “Kontur is a software product ecosystem, used by 2.2 million companies in Russia and abroad.” Source: RevenueBase Database · checked Sep 28, 2026
7	Nspira Management Services PVT LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 28, 2026	10001+	1,646 contacts →
	Indirect evidence “NSPIRA Management Services Pvt Ltd offers customized services to organizations that aim for professional excellence.” Source: RevenueBase Database · checked Sep 28, 2026
8	Liantis	Indirect evidence	Brussels, BelgiumHQ checked Sep 28, 2026	1,001-5,000	1,348 contacts →
	Indirect evidence “Liantis ondersteunt meer dan zelfstandige ondernemers en 67.500 werkgevers in ons land.” Source: RevenueBase Database · checked Sep 28, 2026
9	PT Mitracomm Ekasarana	Indirect evidence	Jakarta, IndonesiaHQ checked Sep 28, 2026	5,001-10,000	1,193 contacts →
	Indirect evidence “MitraComm Ekasarana was first established in MitraComm has three business units that provide a wide range of services.” Source: RevenueBase Database · checked Sep 28, 2026
10	Ilha Service Tecnologia Ltda	Indirect evidence	São José, BrazilHQ checked Sep 28, 2026	1,001-5,000	985 contacts →
	Indirect evidence “Atuante no mercado de Tecnologia desde o ano de 1991, com certificação ISO 9001 para prestação de serviços de TI e fabricação de computadores, a IlhaService é uma empresa…” Source: RevenueBase Database · checked Sep 28, 2026
11	Mfec Public Company Limited	Indirect evidence	Chomphon, ThailandHQ checked Sep 28, 2026	1,001-5,000	980 contacts →
	Indirect evidence “MFEC Public Company Limited (PLC) established in 1997, is positioned as a premier IT service provider specializing in network computing and e-business, serving mainly large…” Source: RevenueBase Database · checked Sep 28, 2026
12	Grupo Provac	Indirect evidence	Araraquara, BrazilHQ checked Sep 28, 2026	5,001-10,000	964 contacts →
	Indirect evidence “Há mais de 40 anos no mercado de trabalho terceirizado, o Grupo Provac é uma empresa prestadora de serviços especializados, presente em mais de 130 cidades do Estado, com todo…” Source: RevenueBase Database · checked Sep 28, 2026
13	Proxxi Tecnologia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	1,001-5,000	953 contacts →
	Indirect evidence “A Proxxi Tecnologia é uma empresa que nasceu de uma parceria firmada, em dezembro de 2014, entre a IBM Brasil e o Grupo Bradesco, pela qual a IBM adquiriu o negócio de prestação…” Source: RevenueBase Database · checked Sep 28, 2026
14	Comware S.A	Indirect evidence	Bogotá, ColombiaHQ checked Sep 28, 2026	1,001-5,000	814 contacts →
	Indirect evidence “Somos un equipo profesional en el diseño, implementación y gestión de soluciones tecnológicas, que apoya el desarrollo y soporte de su negocio.” Source: RevenueBase Database · checked Sep 28, 2026
15	Intergrupo	Indirect evidence	Sabaneta, ColombiaHQ checked Sep 28, 2026	1,001-5,000	728 contacts →
	Indirect evidence “Established in 1995, InterGrupo is one of Latin America's leading IT Consulting Services Provider.” Source: RevenueBase Database · checked Sep 28, 2026
16	Vertere Global Solutions, INC	Indirect evidence	Makati, PhilippinesHQ checked Sep 28, 2026	501-1,000	719 contacts →
	Indirect evidence “We unite talent and opportunity.” Source: RevenueBase Database · checked Sep 28, 2026
17	sorint.lab	Partial evidence	Grassobbio, ItalyHQ checked Sep 28, 2026	501-1,000	710 contacts →
	Partial evidence “We offer IT consultancy and support companies in Europe, the USA and Africa, helping them in their day-to-day operations from consultancy to full management.” Source: RevenueBase Database · checked Sep 28, 2026
18	Aress Software	Indirect evidence	Nasik, IndiaHQ checked Sep 28, 2026	501-1,000	663 contacts →
	Indirect evidence “For over 25 years, Aress Software has been the silent engine behind IT operations that never stop.” Source: RevenueBase Database · checked Sep 28, 2026
19	Abacus Technology Corporation	Indirect evidence	Chevy Chase, MD, United StatesHQ checked Sep 28, 2026	501-1,000	627 contacts →
	Indirect evidence “Abacus Technology Corporation delivers leading edge, high quality assistance in response to complex technology challenges.” Source: RevenueBase Database · checked Sep 28, 2026
20	Decisionone	Partial evidence	Havertown, PA, United StatesHQ checked Sep 28, 2026	501-1,000	623 contacts →
	Partial evidence “DecisionOne is the largest global independent technology support organization in the TPM and ISO markets.” Source: RevenueBase Database · checked Sep 28, 2026
21	Excis Compliance	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1,001-5,000	616 contacts →
	Partial evidence “Excis is a trusted global IT services company, delivering agile, multilingual support across 150+ countries.” Source: RevenueBase Database · checked Sep 28, 2026
22	Axiom Technologies	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	1,001-5,000	552 contacts →
	Partial evidence “Axiom Technologies was founded to meet technological needs for Australia's medium & large scale enterprises providing end to end IT solution which delivers tailored solutions…” Source: RevenueBase Database · checked Sep 28, 2026
23	Globtier Infotech Limited	Partial evidence	Noida, IndiaHQ checked Sep 28, 2026	501-1,000	551 contacts →
	Partial evidence “For the past 14 years, Globtier has been dedicated to providing small, mid-size, and startup enterprises with advanced IT solutions designed to enhance their business performance…” Source: RevenueBase Database · checked Sep 28, 2026
24	Enterprise Solutions INC	Partial evidence	Warrenville, IL, United StatesHQ checked Sep 28, 2026	501-1,000	540 contacts →
	Partial evidence “Enterprise Solutions, Inc.” Source: RevenueBase Database · checked Sep 28, 2026
25	The Digital Group INC	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 28, 2026	1,001-5,000	537 contacts →
	Indirect evidence “We are leading provider of a broad range of information technology services across the globe.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: enterprise support services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names enterprise support services.
Partial evidence: Its own public description names part of enterprise support services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise support services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 25,300 enterprise support services worldwide

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Enterprise support services worldwide at a glance

As of Sep 28, 2026

19.7%Verified-email coverage

10.5Average contacts per company

1-10Median size (employees)

1.6%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

15,522

11-50

7,167

51-200

1,834

201-500

429

501-1,000

134

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among enterprise support services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for enterprise support services are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “enterprise support services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names enterprise support services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among enterprise support services, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 52,535 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Enterprise support services by location

123 lists · largest first

Every Enterprise support services 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names enterprise support services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many enterprise support services are there worldwide?

RevenueBase identified 25,300 enterprise support services worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Vistra, headquartered in Singapore, tops this list with the largest team on record.

Which country has the most enterprise support services?

The United States leads with 4,196 companies, followed by the United Kingdom (2,028) and India (1,992). Every enterprise support services list by country and city is linked on this page.

Which city has the most enterprise support services?

London leads with 416 headquartered companies, followed by Sao Paulo (267) and Dubai (154).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 52,535 verified decision-maker contacts tracked across these 25,300 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.