Company lists · Data refreshed November 2026

Top 25 Computer support services worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 16,751 companies tracked

RevenueBase identified 16,751 company matches for computer support services worldwide as of November 2026 and tracks 117,186 professional contacts across them, including 19,583 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for computer support services 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 computer support services 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

16,751Companies

117,186Contacts tracked

19,583Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest computer support services worldwide

Ranked by team size

Top 25 of 16,751 company matches for computer support services 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	Asurion	Exact match	Nashville, United StatesHQ recorded Nov 6, 2026	10001+	16,052 contacts →
	Exact match “As the world’s leading tech care company, Asurion eliminates the fears and frustrations associated with technology, to ensure our 300 million customers get the most out of their…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Computer	Exact match	United StatesHQ recorded Nov 6, 2026	n/a	3,170 contacts →
	Exact match “Providing custom IT consuting services to small / medium businesses and residential.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Kantor	Exact match	Appingedam, NetherlandsHQ recorded Nov 6, 2026	n/a	1,461 contacts →
	Exact match “Bij Kantor Kantoor & Automatisering bent u aan het juiste adres voor zorgeloos computeren.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Ilha Service Tecnologia Ltda	Exact match	São José, BrazilHQ recorded Nov 6, 2026	1,001-5,000	1,025 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Worldwide Techservices	Exact match	Tewksbury, MA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	739 contacts →
	Exact match “Our worldwide team of over technicians services more than 3 million desktops, laptops, printers, servers, networks, satellites, and LCDs each year in more than 100 countries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Teamlogic IT	Exact match	United StatesHQ recorded Nov 6, 2026	1,001-5,000	694 contacts →
	Exact match “TeamLogic IT provides IT service, support, project consultation and account management for businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Decisionone	Exact match	Havertown, PA, United StatesHQ recorded Nov 6, 2026	501-1,000	691 contacts →
	Exact match “DecisionOne is the largest global independent technology support organization in the TPM and ISO markets.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Excis Compliance	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	651 contacts →
	Exact match “Excis is a trusted global IT services company, delivering agile, multilingual support across 150+ countries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Compnow	Exact match	Notting Hill, United KingdomHQ recorded Nov 6, 2026	501-1,000	566 contacts →
	Exact match “Compnow supplies your organisation with the building blocks needed to grow.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	ESP Global Services	Exact match	Reading, United KingdomHQ recorded Nov 6, 2026	501-1,000	557 contacts →
	Exact match “ESP provides IT support services across the globe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Solutions30 France	Exact match	Saint-denis, FranceHQ recorded Nov 6, 2026	1,001-5,000	556 contacts →
	Exact match “L’ambition du Groupe Solutions30 est de rendre accessible à tous, particuliers et entreprises, les mutations technologiques qui transforment notre vie quotidienne : hier…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Teknofix	Exact match	Istanbul, TürkiyeHQ recorded Nov 6, 2026	1,001-5,000	465 contacts →
	Exact match “Biz Kimiz?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	ICORP	Exact match	Querétaro, MexicoHQ recorded Nov 6, 2026	501-1,000	457 contacts →
	Exact match “icorp was founded in 1986 to provide IT Services to large organizations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	N.E.W. Customer Service Companies, INC	Exact match	Sterling, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	447 contacts →
	Exact match “N.E.W.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Geeksquad	Exact match	Dartmouth, CanadaHQ recorded Nov 6, 2026	501-1,000	424 contacts →
	Exact match “Offer any technology services, support and setups.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Tech Domain	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	501-1,000	404 contacts →
	Exact match “Tech Domain is a global field services and technology solutions provider helping enterprises, managed service providers, telecommunications companies, and technology partners…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Computer Troubleshooters Milton	Exact match	Milton Brisbane, AustraliaHQ recorded Nov 6, 2026	n/a	400 contacts →
	Exact match “With Computer Troubleshooters you get the best of both worlds: friendly, knowledgeable service from a locally owned & operated service provider, supported by the worlds top…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	PCS	Exact match	Moorestown, NJ, United StatesHQ recorded Nov 6, 2026	201-500	355 contacts →
	Exact match “Teamwork.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Ensure Services	Exact match	Dubai, United Arab EmiratesHQ recorded Nov 6, 2026	201-500	343 contacts →
	Exact match “Ensure Services, formerly Redington Support Services, is a premier technology services organization headquartered at Dubai that offers a wide range of technology services to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	ÓGEA	Exact match	Santana De Parnaíba, BrazilHQ recorded Nov 6, 2026	51-200	327 contacts →
	Exact match “Atualmente, um atendimento técnico e uma entrega chegar no prazo é commodity, diferencial é o nível de experiência que o cliente terá durante esta jornada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	IND Innovation Private Limited	Exact match	Delhi, IndiaHQ recorded Nov 6, 2026	1,001-5,000	327 contacts →
	Exact match “Ind Innovation is a global ICT solution, consulting and managed services company headquartered in New Delhi, India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Arantes TI	Exact match	Sao Paulo, United StatesHQ recorded Nov 6, 2026	n/a	268 contacts →
	Exact match “Ela permite que você cresça a empresa para além de manutenção e suporte, incluindo Service Desk, infraestrutura, redes, cabeamento, projetos, consultoria e soluções corporativas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Hellotech INC	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	51-200	258 contacts →
	Exact match “HelloTech provides nationwide, on-demand, expert tech and IT support, including Computer Repair, WiFi Services, Smart Home Installations, TV Mountings, and more.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Wolkit Soluciones DE TI	Exact match	MexicoHQ recorded Nov 6, 2026	n/a	252 contacts →
	Exact match “Corporativo Guadalajara” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Sharp Brains	Exact match	Slough, United KingdomHQ recorded Nov 6, 2026	51-200	248 contacts →
	Exact match “At Sharp Brains, we are your premier IT Services & Solutions Provider based in the UK, dedicated to meeting your business's unique needs with tailor-made solutions.” 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 “computer support services”. 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 16,751 computer support services worldwide

See the full list, filter by size, metro and specialty, and access 19,583 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Computer support services worldwide at a glance

As of Nov 6, 2026

16.7%Verified-email coverage

7.0Average contacts per company

1-10Median size (employees)

1.4%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

12,849

11-50

2,700

51-200

531

201-500

134

501-1,000

1,001-5,000

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 computer support services are linked below.
What qualifies: Company records worldwide whose business descriptions match “computer support services” 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 19,583 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.

Computer support services by location

51 lists · largest first

Every Computer 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 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 “computer support services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many computer support services are there worldwide?

RevenueBase identified 16,751 company matches for computer support services 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?

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

Which country has the most computer support services?

The United States leads with 4,670 companies, followed by the United Kingdom (1,420) and Brazil (1,055). Every computer support services list by country and city is linked on this page.

Which city has the most computer support services?

London leads with 238 company records, followed by Sao Paulo (173) and New York (82).

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 19,583 professional contacts with verified work emails tracked across these 16,751 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.

Ready to reach these companies? Verified emails and direct dials for all 16,751 computer support services worldwide. Start with a free account, no credit card.

Download this list →

Related lists

Browse the directory

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.