Company lists · Data refreshed September 2026

Top 25 IT operations outsourcing companies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 10,613 companies tracked

RevenueBase identified 10,613 IT operations outsourcing companies worldwide as of September 2026 and tracks 269,705 professional contacts across them, including 35,373 with verified work emails. The United States is the largest market and London the largest hub.

This list covers IT operations outsourcing companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026. Country and city lists for IT operations outsourcing companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

10,613Companies

269,705Contacts tracked

35,373Verified emails

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

The 25 largest IT operations outsourcing companies worldwide

Ranked by team size

Top 25 of 10,613 IT operations outsourcing companies worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to IT operations outsourcing companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Intelcia	Partial evidence	Casablanca, MoroccoHQ checked Sep 28, 2026	10001+	13,214 contacts →
	Partial evidence “Intelcia is a global player in outsourcing, which has supported its clients for 20 years combining talents, technologies, and processes to offer a tailor-made service and skills…” Source: RevenueBase Database · checked Sep 28, 2026
2	HTC Global Services	Indirect evidence	Troy, MI, United StatesHQ checked Sep 28, 2026	10001+	8,866 contacts →
	Indirect evidence “HTC Global Services Inc, founded in 1990, headquartered in Troy, Michigan, is a global provider of Information Technology and Business Process Services and Solutions.” Source: RevenueBase Database · checked Sep 28, 2026
3	Logica	Strong evidence	Montreal, QC, CanadaHQ checked Sep 28, 2026	10001+	7,416 contacts →
	Strong evidence “Logica is now part of CGI, a global IT and business process services provider delivering business consulting, systems integration and outsourcing services.” Source: RevenueBase Database · checked Sep 28, 2026
4	Arcgate	Strong evidence	Udaipur, IndiaHQ checked Sep 28, 2026	1,001-5,000	4,122 contacts →
	Strong evidence “We are a fast-growing BPO & IT outsourcing firm with a team of 2500+ people passionate about data and technology.” Source: RevenueBase Database · checked Sep 28, 2026
5	Atos IT Solutions And Services A S	Partial evidence	Taastrup, DenmarkHQ checked Sep 28, 2026	n/a	3,655 contacts →
	Partial evidence “Atos er en international IT-serviceleverandør med en årlig omsætning i 2012 på 8.8 milliarder EUR og 76.400 medarbejdere i 47 lande.” Source: RevenueBase Database · checked Sep 28, 2026
6	Simpress	Partial evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	1,001-5,000	2,414 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
7	Aforeserve.com LTD	Strong evidence	Noida, IndiaHQ checked Sep 28, 2026	1,001-5,000	2,133 contacts →
	Strong evidence “Aforeserve delivers IT infrastructure services, field support, and managed operations for enterprises across India.” Source: RevenueBase Database · checked Sep 28, 2026
8	Transcosmos INC	Partial evidence	Toshima-ku, JapanHQ checked Sep 28, 2026	10001+	1,987 contacts →
	Partial evidence “transcosmos launched its operations in 1966.” Source: RevenueBase Database · checked Sep 28, 2026
9	Gear INC	Partial evidence	SingaporeHQ checked Sep 28, 2026	5,001-10,000	1,974 contacts →
	Partial evidence “Empowering Global Brands Through Custom BPO Solutions Gear Inc delivers business process outsourcing solutions designed to meet the unique challenges of leading enterprises.” Source: RevenueBase Database · checked Sep 28, 2026
10	Nova RIO	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 28, 2026	1,001-5,000	1,895 contacts →
	Indirect evidence “A Nova Rio é uma empresa líder em multiplicidade de serviços, porque oferece um mundo de opções em terceirização para a sua empresa.” Source: RevenueBase Database · checked Sep 28, 2026
11	Support Services Group	Indirect evidence	Waco, TX, United StatesHQ checked Sep 28, 2026	5,001-10,000	1,710 contacts →
	Indirect evidence “Support Services Group (SSG) helps businesses accelerate growth and earn customers for life through high-touch, outsourced engagement center services.” Source: RevenueBase Database · checked Sep 28, 2026
12	Befree	Indirect evidence	Parramatta, AustraliaHQ checked Sep 28, 2026	1,001-5,000	1,626 contacts →
	Indirect evidence “Befree is a global financial services provider headquartered in Sydney with a strong presence across Australia, the UK, the US, and India.” Source: RevenueBase Database · checked Sep 28, 2026
13	Sybrid Private Limited	Partial evidence	Karachi, PakistanHQ checked Sep 28, 2026	1,001-5,000	1,609 contacts →
	Partial evidence “Sybrid (Pvt) Ltd is Pakistan's leading technology solutions provider, helping businesses optimize their operations and drive growth.” Source: RevenueBase Database · checked Sep 28, 2026
14	Suntec India	Strong evidence	New Delhi, IndiaHQ checked Sep 28, 2026	1,001-5,000	1,606 contacts →
	Strong evidence “SunTec, a multi-process IT outsourcing company, offers a complete bouquet of services for mobile, web, data solutions, ePublishing, eCommerce and digital marketing.” Source: RevenueBase Database · checked Sep 28, 2026
15	NNIT	Strong evidence	Copenhagen, DenmarkHQ checked Sep 28, 2026	1,001-5,000	1,587 contacts →
	Strong evidence “NNIT is an international IT service provider offering IT consultancy and the development, implementation and outsourcing of IT services.” Source: RevenueBase Database · checked Sep 28, 2026
16	Radical Minds Technologies Pvt. LTD	Indirect evidence	Gurugram, IndiaHQ checked Sep 28, 2026	1,001-5,000	1,567 contacts →
	Indirect evidence “Radical Minds group leverages its highly qualified and experienced professionals at its offshore, near-shore and onshore locations to address our clients present challenges and…” Source: RevenueBase Database · checked Sep 28, 2026
17	RDI Corporation	Indirect evidence	Cincinnati, OH, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,484 contacts →
	Indirect evidence “At RDI, we believe in winning smart by providing customized, strategic solutions to our clients.” Source: RevenueBase Database · checked Sep 28, 2026
18	Marktel	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	5,001-10,000	1,447 contacts →
	Indirect evidence “Grupo Marktel es un grupo empresarial que ofrece soluciones globales a sus clientes en el ámbito de la externalziación de servicios con el máximo nivel de especialización en las…” Source: RevenueBase Database · checked Sep 28, 2026
19	Grupo MAP	Indirect evidence	Salvador - São Paulo, BrazilHQ checked Sep 28, 2026	10001+	1,440 contacts →
	Indirect evidence “Fundado em Dezembro de 2001, o Grupo MAP traz em seu DNA a arte de servir e o compromisso de manter seus clientes sempre satisfeitos.” Source: RevenueBase Database · checked Sep 28, 2026
20	Gemini Solutions PVT LTD	Strong evidence	Gurgaon, IndiaHQ checked Sep 28, 2026	1,001-5,000	1,275 contacts →
	Strong evidence “Gemini Solutions is a global IT firm, a leading offshore outsourcing company with a specialized focus in financial services.” Source: RevenueBase Database · checked Sep 28, 2026
21	Broadpath	Partial evidence	Tucson, AZ, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,275 contacts →
	Partial evidence “BroadPath provides transformational outsourcing and managed services powered by our one-of-a-kind, 100% remote business model.” Source: RevenueBase Database · checked Sep 28, 2026
22	SEBPO	Partial evidence	Marlton, NJ, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,237 contacts →
	Partial evidence “SEBPO transforms operational complexity into a seamless, strategic advantage.” Source: RevenueBase Database · checked Sep 28, 2026
23	Noesis	Indirect evidence	Lisbon, PortugalHQ checked Sep 28, 2026	1,001-5,000	1,220 contacts →
	Indirect evidence “Noesis is an international tech consulting company with 30 years of experience, delivering solutions to drive digital transformation and support business growth.” Source: RevenueBase Database · checked Sep 28, 2026
24	Cygnus	Partial evidence	Santiago, ChileHQ checked Sep 28, 2026	5,001-10,000	1,189 contacts →
	Partial evidence “Cygnus comienza sus operaciones en Abril de 1998 con el objetivo de ofrecer servicios de Outsourcing con una propuesta de valor innovadora: entregar soluciones a la medida de los…” Source: RevenueBase Database · checked Sep 28, 2026
25	Genisys Group	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1,001-5,000	1,178 contacts →
	Indirect evidence “Genisys Group is a new age global information technology and business process services company.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: IT operations outsourcing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names IT operations outsourcing companies.
Partial evidence: Its own public description names part of IT operations outsourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT operations outsourcing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 10,613 IT operations outsourcing companies worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 35,373 reachable decision-makers.

Free signup · no credit card

View the full list →

IT operations outsourcing companies worldwide at a glance

As of Sep 28, 2026

13.1%Verified-email coverage

25.4Average contacts per company

11-50Median size (employees)

1.5%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

4,159

11-50

3,811

51-200

1,644

201-500

530

501-1,000

202

1,001-5,000

172

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among IT operations outsourcing companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for IT operations outsourcing companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “IT operations outsourcing companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names IT operations outsourcing companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among IT operations outsourcing companies, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 35,373 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

IT operations outsourcing companies by location

73 lists · largest first

Every IT operations 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names IT operations outsourcing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many IT operations outsourcing companies are there worldwide?

RevenueBase identified 10,613 IT operations outsourcing companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Intelcia, headquartered in Casablanca, tops this list with the largest team on record.

Which country has the most IT operations outsourcing companies?

The United States leads with 2,240 companies, followed by India (1,585) and Brazil (618). Every IT operations outsourcing companies list by country and city is linked on this page.

Which city has the most IT operations outsourcing companies?

London leads with 159 headquartered companies, followed by Sao Paulo (148) and Lahore (131).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 35,373 verified decision-maker contacts tracked across these 10,613 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 10,613 IT operations outsourcing companies 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 Smart Search, 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.