Company lists · Data refreshed October 2026

Top 25 Helpdesk and support contractors worldwide

RevenueBase identified 9,496 company matches for helpdesk and support contractors worldwide as of October 2026 and tracks 71,435 professional contacts across them, including 14,426 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for helpdesk and support contractors 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 October 14, 2026. Country and city lists for helpdesk and support contractors 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 Oct 14, 2026 How this list was built
9,496Companies
71,435Contacts tracked
14,426Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest helpdesk and support contractors worldwide

Ranked by team size
Top 25 of 9,496 company matches for helpdesk and support contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSão José, BrazilHQ recorded Oct 14, 20261,001-5,000989 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 · Oct 14, 2026 · View company records in RevenueBase
2Exact matchHavertown, PA, United StatesHQ recorded Oct 14, 2026501-1,000686 contacts →

Exact match

“DecisionOne is the largest global independent technology support organization in the TPM and ISO markets.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3Exact matchUnited StatesHQ recorded Oct 14, 20261,001-5,000676 contacts →

Exact match

“TeamLogic IT provides IT service, support, project consultation and account management for businesses.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4Exact matchDenmarkHQ recorded Oct 14, 2026n/a637 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 · Oct 14, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 14, 20261,001-5,000627 contacts →

Exact match

“Excis is a trusted global IT services company, delivering agile, multilingual support across 150+ countries.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6Exact matchReading, United KingdomHQ recorded Oct 14, 2026501-1,000534 contacts →

Exact match

“ESP provides IT support services across the globe.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7Exact matchSan Marcos, TX, United StatesHQ recorded Oct 14, 20261,001-5,000504 contacts →

Exact match

“OneSupport is a leading provider of customer experience, technical support, and sales enablement solutions for technology products and services.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8Exact matchDartmouth, CanadaHQ recorded Oct 14, 2026501-1,000446 contacts →

Exact match

“Offer any technology services, support and setups.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9Exact matchQuerétaro, MexicoHQ recorded Oct 14, 2026501-1,000443 contacts →

Exact match

“icorp was founded in 1986 to provide IT Services to large organizations.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Oct 14, 2026501-1,000386 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 · Oct 14, 2026 · View company records in RevenueBase
11Exact matchCamp Hill, PA, United StatesHQ recorded Oct 14, 2026501-1,000375 contacts →

Exact match

“Essintial Enterprise Solutions is a full-service IT operations partner helping multi-unit businesses scale, support, and simplify their technology.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12Exact matchMoorestown, NJ, United StatesHQ recorded Oct 14, 2026201-500348 contacts →

Exact match

“Teamwork.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13Exact matchDubai, United Arab EmiratesHQ recorded Oct 14, 2026201-500340 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 · Oct 14, 2026 · View company records in RevenueBase
14Exact matchLewis Center, OH, United StatesHQ recorded Oct 14, 20261,001-5,000338 contacts →

Exact match

“PCM is an industry-leading added value IT Solutions Provider that develops, delivers and supports world-class IT solutions.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15Exact matchDelhi, IndiaHQ recorded Oct 14, 20261,001-5,000310 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 · Oct 14, 2026 · View company records in RevenueBase
16Exact matchSantana De Parnaíba, BrazilHQ recorded Oct 14, 202651-200289 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 · Oct 14, 2026 · View company records in RevenueBase
17Exact matchVila Alice, AngolaHQ recorded Oct 14, 2026201-500282 contacts →

Exact match

“Desde 2004, a RCS Angola tem sido uma força impulsionadora no cenário empresarial de Luanda, inicialmente focada na importação e comércio de equipamentos tecnológicos.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18Exact matchIndiaHQ recorded Oct 14, 2026201-500263 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19Exact matchMexicoHQ recorded Oct 14, 2026n/a252 contacts →

Exact match

“Corporativo Guadalajara”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
20Exact matchSlough, United KingdomHQ recorded Oct 14, 202651-200240 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 · Oct 14, 2026 · View company records in RevenueBase
21Exact matchNanterre, FranceHQ recorded Oct 14, 2026501-1,000239 contacts →

Exact match

“METALINE, c’est une expertise de plus de 35 ans avec plus de utilisateurs.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
22Exact matchNetanya, IsraelHQ recorded Oct 14, 2026501-1,000232 contacts →

Exact match

“כלנית שהינה חלק מקבוצת ONE, מובילה בתחום ניהול ותפעול מוקדים, שרותי המומחים, תמיכה ושירות למעלה משני עשורים, בעזרת צוות המקצוענים שלנו, שמאפשרים לנו להציע את השירות הטוב ביותר…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23Exact matchBarcelona, SpainHQ recorded Oct 14, 2026201-500225 contacts →

Exact match

“We help large private groups, companies in all sectors and sizes, and CIOS/CTOs, with their support needs in digital technologies.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24Exact matchCincinnati, OH, United StatesHQ recorded Oct 14, 2026201-500210 contacts →

Exact match

“Kinettix is the go-to global leader in providing IT field technicians and break/fix dispatches to U.S-based enterprises and managed service providers anywhere, anytime.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
25Exact matchBaton Rouge, LA, United StatesHQ recorded Oct 14, 202651-200206 contacts →

Exact match

“General Informatics is a team of technology enthusiasts with one mission: Inspire others to solve business challenges through the best use of technology.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase

Showing 25 of 9,496 helpdesk and support contractors worldwide

See the full list, filter by size, metro and specialty, and access 14,426 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Helpdesk and support contractors worldwide at a glance

As of Oct 14, 2026
20.2%Verified-email coverage
7.5Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · London
Oct 14, 2026Page data refreshed

Companies by employee count

1-10
6,611
11-50
2,099
51-200
513
201-500
134
501-1,000
43
1,001-5,000
25
5,001-10,000
2
10001+
4

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 helpdesk and support contractors are linked below.
What qualifies
Company records worldwide whose business descriptions match “helpdesk and support contractors” 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 14,426 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 October 14, 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.

Helpdesk and support contractors by location

35 lists · largest first

Every Helpdesk and support contractors 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 “helpdesk and support contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many helpdesk and support contractors are there worldwide?

RevenueBase identified 9,496 company matches for helpdesk and support contractors worldwide as of October 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?

Ilha Service Tecnologia Ltda tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most helpdesk and support contractors?

The United States leads with 2,473 companies, followed by the United Kingdom (895) and Brazil (695). Every helpdesk and support contractors list by country and city is linked on this page.

Which city has the most helpdesk and support contractors?

London leads with 202 company records, followed by Sao Paulo (143) and New York (60).

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 14,426 professional contacts with verified work emails tracked across these 9,496 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 October 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 9,496 helpdesk and support contractors worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.