Company lists · Data refreshed September 2026

Top 25 IT support outsourcing companies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 29,910 companies tracked

RevenueBase identified 29,910 company matches for IT support outsourcing companies worldwide as of September 2026 and tracks 349,053 professional contacts across them, including 77,418 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for IT 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 September 21, 2026. Country and city lists for IT 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 Sep 21, 2026 How this list was built

29,910Companies

349,053Contacts tracked

77,418Verified emails

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The 25 largest IT support outsourcing companies worldwide

Ranked by team size

Top 25 of 29,910 company matches for IT support outsourcing companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Arcgate	Exact match	Udaipur, IndiaHQ recorded Sep 21, 2026	1,001-5,000	4,122 contacts →
	Exact match “We are a fast-growing BPO & IT outsourcing firm with a team of 2500+ people passionate about data and technology.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Pomeroy	Exact match	Hebron, KY, PalestineHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
3	Simpress	Exact match	Sao Paulo, BrazilHQ recorded Sep 21, 2026	1,001-5,000	2,414 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 · Sep 21, 2026 · View company records in RevenueBase
4	CTIS	Exact match	Barueri, BrazilHQ recorded Sep 21, 2026	5,001-10,000	2,347 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 · Sep 21, 2026 · View company records in RevenueBase
5	Aforeserve.com LTD	Exact match	Noida, IndiaHQ recorded Sep 21, 2026	1,001-5,000	2,133 contacts →
	Exact match “Aforeserve delivers IT infrastructure services, field support, and managed operations for enterprises across India.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	MODER	Exact match	Fort Lauderdale, United StatesHQ recorded Sep 21, 2026	5,001-10,000	2,008 contacts →
	Exact match “Moder was founded in December 2020, with the mission to positively impact the financial health of companies in need by powering their in-house processes using top talent, workflow…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Allied Global	Exact match	GuatemalaHQ recorded Sep 21, 2026	5,001-10,000	1,979 contacts →
	Exact match “Regardless of your Company’s size (from Start-ups to Fortune 500), business vertical or service requirements, we act as a seamless extension of your team to help you grow, and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Supportninja	Exact match	Austin, TX, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,711 contacts →
	Exact match “SupportNinja provides customer experience and back-office support services for tech companies and startups around the world.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Suntec India	Exact match	New Delhi, IndiaHQ recorded Sep 21, 2026	1,001-5,000	1,606 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 · Sep 21, 2026 · View company records in RevenueBase
10	NNIT	Exact match	Copenhagen, DenmarkHQ recorded Sep 21, 2026	1,001-5,000	1,587 contacts →
	Exact match “NNIT is an international IT service provider offering IT consultancy and the development, implementation and outsourcing of IT services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	RDI Corporation	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,484 contacts →
	Exact match “At RDI, we believe in winning smart by providing customized, strategic solutions to our clients.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Thrive	Exact match	Foxborough, MA, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
13	Gemini Solutions PVT LTD	Exact match	Gurgaon, IndiaHQ recorded Sep 21, 2026	1,001-5,000	1,275 contacts →
	Exact match “Gemini Solutions is a global IT firm, a leading offshore outsourcing company with a specialized focus in financial services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Marco Technologies	Exact match	St. Cloud, MN, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
15	Solugenix	Exact match	Brea, CA, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
16	Kibernum	Exact match	Santiago, ChileHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
17	NSC Global	Exact match	London, United KingdomHQ recorded Sep 21, 2026	1,001-5,000	1,039 contacts →
	Exact match “Global business doesn’t have to be complicated.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	CCB Technology	Exact match	Racine, WI, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
19	Aloha Technology	Exact match	IndiaHQ recorded Sep 21, 2026	501-1,000	1,012 contacts →
	Exact match “Aloha Technology is a global IT services outsourcing firm delivering digital transformation by developing technology to create revenue growth and improve agility by reinventing…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Inelcom, Ingeniería Electrónica Comercial	Exact match	Pozuelo De Alarcón, SpainHQ recorded Sep 21, 2026	1,001-5,000	1,007 contacts →
	Exact match “Specialized services in order to provide to other companies outsourcing for activities, improving its performance and cost.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Digicon Technologies LTD	Exact match	Dhaka, BangladeshHQ recorded Sep 21, 2026	1,001-5,000	953 contacts →
	Exact match “Digicon Technologies PLC is a leading outsourcing organization in Bangladesh, with an industry leading edge in the vertical of BPO and IT/ITES solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Atidiv	Exact match	Miami Beach, FL, United StatesHQ recorded Sep 21, 2026	501-1,000	887 contacts →
	Exact match “At Atidiv, we help DTC brands and media agencies scale without the overhead of building large in-house teams.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	IND Corporation	Exact match	Whippany, NJ, United StatesHQ recorded Sep 21, 2026	n/a	871 contacts →
	Exact match “IND specializes in fixed-cost IT support and consulting services for small and medium-sized businesses in New Jersey.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Servestsa	Exact match	Caracas, VenezuelaHQ recorded Sep 21, 2026	n/a	865 contacts →
	Exact match “Statistics first” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Horatio	Exact match	New York, United StatesHQ recorded Sep 21, 2026	1,001-5,000	860 contacts →
	Exact match “Horatio is a premier, tech-enabled outsourcing partner helping ambitious companies scale customer experience and complex business operations without compromising quality…” Recorded in the RevenueBase company graph · Sep 21, 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 “IT 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 29,910 IT support outsourcing companies worldwide

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IT support outsourcing companies worldwide at a glance

As of Sep 21, 2026

22.2%Verified-email coverage

11.7Average contacts per company

1-10Median size (employees)

1.9%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

16,706

11-50

9,433

51-200

2,567

201-500

647

501-1,000

222

1,001-5,000

163

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 IT support outsourcing companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “IT 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 77,418 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 21, 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.

IT support outsourcing companies by location

130 lists · largest first

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

How many IT support outsourcing companies are there worldwide?

RevenueBase identified 29,910 company matches for IT support outsourcing 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?

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

Which country has the most IT support outsourcing companies?

The United States leads with 8,228 companies, followed by India (2,555) and the United Kingdom (2,420). Every IT support outsourcing companies list by country and city is linked on this page.

Which city has the most IT support outsourcing companies?

London leads with 570 company records, followed by Sao Paulo (290) and New York (249).

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 77,418 professional contacts with verified work emails tracked across these 29,910 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 21, 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.