Company lists · Data refreshed September 2026

Top 25 Voc IT support companies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 44,531 companies tracked

RevenueBase identified 44,531 company matches for voc IT support companies worldwide as of September 2026 and tracks 455,857 professional contacts across them, including 140,177 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for voc IT support 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 September 22, 2026. Country and city lists for voc IT support 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 Sep 22, 2026 How this list was built

44,531Companies

455,857Contacts tracked

140,177Verified emails

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The 25 largest voc IT support companies worldwide

Ranked by team size

Top 25 of 44,531 company matches for voc IT support companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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	CDW	Exact match	Vernon Hills, IL, United StatesHQ recorded Sep 22, 2026	10001+	13,155 contacts →
	Exact match “At CDW, we know how to make technology work so people can do great things.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2	Comcast Business	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 22, 2026	10001+	8,242 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3	SHI International Corp	Exact match	Somerset, NJ, United StatesHQ recorded Sep 22, 2026	5,001-10,000	6,734 contacts →
	Exact match “Think of SHI as your personal technology concierge.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4	SCC	Exact match	Birmingham, FranceHQ recorded Sep 22, 2026	5,001-10,000	5,460 contacts →
	Exact match “SCC unleashes the potential of IT for global businesses, as one of Europe’s largest independent IT groups.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5	Adesso SE	Exact match	Dortmund, GermanyHQ recorded Sep 22, 2026	5,001-10,000	5,332 contacts →
	Exact match “The future belongs to companies that effectively translate agentic AI into value creation.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6	Pomeroy	Exact match	Hebron, KY, PalestineHQ recorded Sep 22, 2026	1,001-5,000	2,447 contacts →
	Exact match “Technology is mission-critical to your business so it must work, continuously.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7	Eplus INC	Exact match	Herndon, VA, United StatesHQ recorded Sep 22, 2026	1,001-5,000	1,749 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 · Sep 22, 2026 · View company records in RevenueBase
8	Thrive	Exact match	Foxborough, MA, United StatesHQ recorded Sep 22, 2026	1,001-5,000	1,432 contacts →
	Exact match “Thrive is a NextGen 3.0 global technology outsourcing provider that empowers small and mid-market organizations to transform their technology into a strategic advantage.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9	Wachter, INC	Exact match	Lenexa, KS, United StatesHQ recorded Sep 22, 2026	1,001-5,000	1,237 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 · Sep 22, 2026 · View company records in RevenueBase
10	Marco Technologies	Exact match	St. Cloud, MN, United StatesHQ recorded Sep 22, 2026	1,001-5,000	1,203 contacts →
	Exact match “At Marco, we're all about making technology work for you (and not the other way around).” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11	Long View Systems	Exact match	Calgary, AB, CanadaHQ recorded Sep 22, 2026	1,001-5,000	1,170 contacts →
	Exact match “At Long View, we believe technology should empower people, strengthen organizations, and drive meaningful outcomes.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12	Trends & Technologies, INC	Exact match	Makati City, PhilippinesHQ recorded Sep 22, 2026	501-1,000	1,067 contacts →
	Exact match “Trends empowers our clients with technology-enabled business services allowing them to transcend.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13	Solugenix	Exact match	Brea, CA, United StatesHQ recorded Sep 22, 2026	1,001-5,000	1,063 contacts →
	Exact match “Technology only matters when it helps the business run better.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14	Kibernum	Exact match	Santiago, ChileHQ recorded Sep 22, 2026	1,001-5,000	1,053 contacts →
	Exact match “We are the leading company nationwide in support services for technological projects, which are developed through our 4 Business Units: IT People, Software Engineering, BPO and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15	Synoptek	Exact match	Costa Mesa, CA, United StatesHQ recorded Sep 22, 2026	1,001-5,000	1,037 contacts →
	Exact match “Synoptek is a leading global managed services provider and technology consulting firm that delivers transformative business results.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16	GDT	Exact match	Dallas, TX, United StatesHQ recorded Sep 22, 2026	501-1,000	1,032 contacts →
	Exact match “As an award-winning, global IT solutions provider, we are changing the nature of transformation.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17	CCB Technology	Exact match	Racine, WI, United StatesHQ recorded Sep 22, 2026	n/a	1,018 contacts →
	Exact match “CCB Technology provides award-winning IT support and project services to customers nationwide.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18	Ilha Service Tecnologia Ltda	Exact match	São José, BrazilHQ recorded Sep 22, 2026	1,001-5,000	985 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 · Sep 22, 2026 · View company records in RevenueBase
19	Nasstar	Exact match	Wakefield, United KingdomHQ recorded Sep 22, 2026	1,001-5,000	844 contacts →
	Exact match “Complexity isn’t the enemy.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20	Interop	Exact match	Porto Alegre, BrazilHQ recorded Sep 22, 2026	1,001-5,000	838 contacts →
	Exact match “Há 31 anos, a InterOp entrega serviços em tecnologia da informação, para empresas de todos os tamanhos e setores.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21	Buchanan Technologies	Exact match	Grapevine, TX, United StatesHQ recorded Sep 22, 2026	501-1,000	818 contacts →
	Exact match “As a leading IT consulting and outsourcing services firm, Buchanan Technologies helps organizations across North America turn their business technology into a powerful competitive…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22	Comware S.A	Exact match	Bogotá, ColombiaHQ recorded Sep 22, 2026	1,001-5,000	814 contacts →
	Exact match “Somos un equipo profesional en el diseño, implementación y gestión de soluciones tecnológicas, que apoya el desarrollo y soporte de su negocio.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23	People Prime Worldwide	Exact match	Hyderabad, IndiaHQ recorded Sep 22, 2026	501-1,000	806 contacts →
	Exact match “At People Prime Worldwide, we deliver innovative IT solutions that drive business success.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24	Sentinel Technologies	Exact match	Downers Grove, IL, United StatesHQ recorded Sep 22, 2026	501-1,000	779 contacts →
	Exact match “When it comes to achieving a tangible ROI and sustainable performance from your IT environment, Sentinel takes the lead.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25	MTI	Exact match	Staines-upon-thames, United KingdomHQ recorded Sep 22, 2026	201-500	764 contacts →
	Exact match “MTI provides award-winning, end-to-end technology solutions and services in cyber security and data centre for over 35 years.” Recorded in the RevenueBase company graph · Sep 22, 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 “voc IT support 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 44,531 voc IT support companies worldwide

See the full list, filter by size, metro and specialty, and access 140,177 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Voc IT support companies worldwide at a glance

As of Sep 22, 2026

30.8%Verified-email coverage

10.2Average contacts per company

1-10Median size (employees)

1.6%Largest-city concentration · London

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

27,152

11-50

13,472

51-200

2,854

201-500

550

501-1,000

163

1,001-5,000

102

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 voc IT support companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “voc IT support 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 140,177 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 September 22, 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.

Voc IT support companies by location

186 lists · largest first

Every Voc IT support 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 “voc IT support companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many voc IT support companies are there worldwide?

RevenueBase identified 44,531 company matches for voc IT support companies worldwide as of September 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?

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

Which country has the most voc IT support companies?

The United States leads with 13,486 companies, followed by the United Kingdom (3,238) and India (2,930). Every voc IT support companies list by country and city is linked on this page.

Which city has the most voc IT support companies?

London leads with 696 company records, followed by Sao Paulo (486) and New York (363).

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 140,177 professional contacts with verified work emails tracked across these 44,531 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 September 22, 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.