Company lists · Data refreshed November 2026

Top 25 Desktop support outsourcing companies worldwide

Name: Desktop support outsourcing companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 15,598 companies tracked

RevenueBase identified 15,598 company matches for desktop support outsourcing companies worldwide as of November 2026 and tracks 154,652 professional contacts across them, including 29,750 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for desktop support outsourcing 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 November 5, 2026. Country and city lists for desktop support outsourcing 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 Nov 5, 2026 How this list was built

15,598Companies

154,652Contacts tracked

29,750Verified emails

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The 25 largest desktop support outsourcing companies worldwide

Ranked by team size

Top 25 of 15,598 company matches for desktop support outsourcing companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 5, 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 5, 2026 · View company records in RevenueBase
2	Simpress	Exact match	Sao Paulo, BrazilHQ recorded Nov 5, 2026	1,001-5,000	2,710 contacts →
	Exact match “Há mais de 20 anos, tornamos a vida do nosso cliente mais fácil, com soluções em outsourcing de equipamentos de TI que oferecem uma rotina mais estratégica e sustentável para as…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	CTIS	Exact match	Barueri, BrazilHQ recorded Nov 5, 2026	5,001-10,000	2,702 contacts →
	Exact match “CTIS, a SONDA Group company, is recognized as one of the largest and most important Brazilian information technology companies.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Pomeroy	Exact match	Hebron, KY, PalestineHQ recorded Nov 5, 2026	1,001-5,000	2,671 contacts →
	Exact match “Technology is mission-critical to your business so it must work, continuously.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Aforeserve.com LTD	Exact match	Noida, IndiaHQ recorded Nov 5, 2026	1,001-5,000	2,141 contacts →
	Exact match “Aforeserve delivers IT infrastructure services, field support, and managed operations for enterprises across India.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Suntec India	Exact match	New Delhi, CA, IndiaHQ recorded Nov 5, 2026	1,001-5,000	1,692 contacts →
	Exact match “SunTec, a multi-process IT outsourcing company, offers a complete bouquet of services for mobile, web, data solutions, ePublishing, eCommerce and digital marketing.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Kantor	Exact match	Appingedam, NetherlandsHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
8	Wachter, INC	Exact match	Lenexa, CA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,356 contacts →
	Exact match “Wachter is on the cutting-edge of technology and infrastructure installation and has been since 1930.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	NSC Global	Exact match	London, United KingdomHQ recorded Nov 5, 2026	1,001-5,000	1,091 contacts →
	Exact match “Global business doesn’t have to be complicated.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Avaso Technology Solutions	Exact match	Denmark, GA, JapanHQ recorded Nov 5, 2026	1,001-5,000	1,034 contacts →
	Exact match “AVASO Technology Solutions is a global end-to-end field services ecosystem provider.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Ilha Service Tecnologia Ltda	Exact match	São José, BrazilHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
12	Barrister Global Services Network	Exact match	Hammond, LA, United StatesHQ recorded Nov 5, 2026	201-500	822 contacts →
	Exact match “Barrister Global Services Network is a premier provider of multi-vendor IT services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Tenpath	Exact match	Oak Brook, IL, United StatesHQ recorded Nov 5, 2026	n/a	720 contacts →
	Exact match “Headquartered in the United States, Tenpath Solutions is a multinational leader in outsourced IT Professional Services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Not Available	Exact match	Na, United StatesHQ recorded Nov 5, 2026	n/a	705 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Teamlogic IT	Exact match	United StatesHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
16	Decisionone	Exact match	Havertown, PA, United StatesHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
17	Excis Compliance	Exact match	London, United KingdomHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
18	SES	Exact match	DenmarkHQ recorded Nov 5, 2026	n/a	642 contacts →
	Exact match “Spar op til 80 % på den daglige drift af jeres IT miljø Lej en ekstern IT konsulent til optimering af IT i din virksomhed IT konsulent på lejebasis.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Transegur Vigilância E Segurança	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 5, 2026	1,001-5,000	625 contacts →
	Exact match “Somos especialistas em terceirização de serviços de apoio ao seu negócio.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Compnow	Exact match	Notting Hill, United KingdomHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
21	ESP Global Services	Exact match	Reading, United KingdomHQ recorded Nov 5, 2026	501-1,000	557 contacts →
	Exact match “ESP provides IT support services across the globe.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Eastvantage	Exact match	Sofia, BulgariaHQ recorded Nov 5, 2026	1,001-5,000	503 contacts →
	Exact match “Eastvantage is a global managed services and outsourcing partner helping businesses grow with confidence through reliable, scalable, and technology-enabled delivery.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Velan Info Services	Exact match	Dover, DE, United StatesHQ recorded Nov 5, 2026	201-500	476 contacts →
	Exact match “Velan Info Services is a leading multidisciplinary service provider with its clients across the globe.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Teknofix	Exact match	Istanbul, TürkiyeHQ recorded Nov 5, 2026	1,001-5,000	465 contacts →
	Exact match “Biz Kimiz?” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Cmit Solutions	Exact match	Austin, OR, United StatesHQ recorded Nov 5, 2026	501-1,000	458 contacts →
	Exact match “CMIT Solutions is a premier IT solution company dedicated to delivering enterprise-class IT support to businesses across North America.” Recorded in the RevenueBase company graph · Nov 5, 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 “desktop support outsourcing 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 15,598 desktop support outsourcing companies worldwide

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Desktop support outsourcing companies worldwide at a glance

As of Nov 5, 2026

19.2%Verified-email coverage

9.9Average contacts per company

1-10Median size (employees)

1.8%Largest-city concentration · London

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

10,685

11-50

3,439

51-200

836

201-500

215

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 desktop support outsourcing companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “desktop support outsourcing 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 29,750 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 5, 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.

Desktop support outsourcing companies by location

69 lists · largest first

Every Desktop support outsourcing 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 “desktop support outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many desktop support outsourcing companies are there worldwide?

RevenueBase identified 15,598 company matches for desktop support outsourcing companies 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 desktop support outsourcing companies?

The United States leads with 4,184 companies, followed by the United Kingdom (1,347) and Brazil (990). Every desktop support outsourcing companies list by country and city is linked on this page.

Which city has the most desktop support outsourcing companies?

London leads with 280 company records, followed by Sao Paulo (182) and New York (94).

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 29,750 professional contacts with verified work emails tracked across these 15,598 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 5, 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.