Company lists · Data refreshed September 2026

Top 25 Outsource IT companies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 32,735 companies tracked

RevenueBase identified 32,735 company matches for outsource IT companies worldwide as of September 2026 and tracks 675,527 professional contacts across them, including 88,495 with verified work emails. India is the largest market and Hyderabad the largest hub.

This list covers company matches for outsource IT 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 outsource IT 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

32,735Companies

675,527Contacts tracked

88,495Verified emails

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The 25 largest outsource IT companies worldwide

Ranked by team size

Top 25 of 32,735 company matches for outsource IT 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	Intelcia	Exact match	Casablanca, MoroccoHQ recorded Sep 21, 2026	10001+	13,214 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	HTC Global Services	Exact match	Troy, MI, United StatesHQ recorded Sep 21, 2026	10001+	8,866 contacts →
	Exact match “HTC Global Services Inc, founded in 1990, headquartered in Troy, Michigan, is a global provider of Information Technology and Business Process Services and Solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Systems Limited	Exact match	Lahore, PakistanHQ recorded Sep 21, 2026	5,001-10,000	7,672 contacts →
	Exact match “Systems Limited is a globally recognized IT software solution company offering state-of-the-art professional services and BPO offerings in the technology landscape.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Logica	Exact match	Montreal, QC, CanadaHQ recorded Sep 21, 2026	10001+	7,416 contacts →
	Exact match “Logica is now part of CGI, a global IT and business process services provider delivering business consulting, systems integration and outsourcing services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Atos Syntel	Exact match	Troy, MI, United StatesHQ recorded Sep 21, 2026	10001+	7,339 contacts →
	Exact match “Atos\|Syntel is a leading global provider of integrated information technology and knowledge process services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Matrix	Exact match	Kfar Saba, IsraelHQ recorded Sep 21, 2026	10001+	4,980 contacts →
	Exact match “matrix is the leading technology services company, employing over professionals worldwide.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Aspire Systems	Exact match	Chennai, IndiaHQ recorded Sep 21, 2026	1,001-5,000	4,953 contacts →
	Exact match “Aspire Systems is a global technology services firm serving as a trusted technology partner for our customers.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Liderança Serviços	Exact match	São José, BrazilHQ recorded Sep 21, 2026	10001+	4,504 contacts →
	Exact match “Atuamos nos principais setores de terceirização, e somos pioneiros na implantação de contratos à distância.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Emapta Global	Exact match	Mandaluyong, PhilippinesHQ recorded Sep 21, 2026	10001+	4,337 contacts →
	Exact match “ANewEraOfGlobalTalent: Your Team.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	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
11	TOA Global	Exact match	Southport, AustraliaHQ recorded Sep 21, 2026	1,001-5,000	3,912 contacts →
	Exact match “Don’t wait until understaffing eats away at your productivity and client satisfaction.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Atos IT Solutions And Services A S	Exact match	Taastrup, DenmarkHQ recorded Sep 21, 2026	n/a	3,655 contacts →
	Exact match “Atos er en international IT-serviceleverandør med en årlig omsætning i 2012 på 8.8 milliarder EUR og 76.400 medarbejdere i 47 lande.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Microsourcing	Exact match	Taguig, PhilippinesHQ recorded Sep 21, 2026	5,001-10,000	3,508 contacts →
	Exact match “Outsourcing, reimagined - through talent that moves business forward.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	TMA Solutions	Exact match	Ho Chi Minh, VietnamHQ recorded Sep 21, 2026	1,001-5,000	3,002 contacts →
	Exact match “TMA is a leading software company in Vietnam with engineers and 28 years of experience in providing quality software services for clients in 30 countries.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Altron Digital Business	Exact match	Johannesburg, South AfricaHQ recorded Sep 21, 2026	1,001-5,000	2,877 contacts →
	Exact match “Operate, optimise, and transform with the IT services company that offers the enterprise-grade solutions needed to grow your business.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Wissen Infotech	Exact match	Hyderabad, IndiaHQ recorded Sep 21, 2026	1,001-5,000	2,482 contacts →
	Exact match “Wissen was established in the year We have global offices in the US, UK, Europe, Mexico, Middle East, and India, with best-in-class infrastructure and development facilities…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	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
18	IT Group, INC	Exact match	Quezon City, PhilippinesHQ recorded Sep 21, 2026	n/a	2,238 contacts →
	Exact match “IT Group, Inc.(also known as ITG), is an Information Technology solutions partner that endeavors to provide growing organizations with solutions that meet the unique needs of…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Astreya	Exact match	San Jose, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,215 contacts →
	Exact match “Astreya is the leading IT solutions provider for some of the world's most recognizable and innovative organizations.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	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
21	PT Danamas Insan Kreasi Andalan Dika	Exact match	Jakarta Pusat, IndonesiaHQ recorded Sep 21, 2026	1,001-5,000	2,036 contacts →
	Exact match “PT Danamas Insan Kreasi Andalan (DIKA) adalah solusi outsourcing terpercaya untuk membantu bisnis Anda tumbuh lebih cepat dan efisien.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	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
23	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
24	2p Perfect Presentation	Exact match	Riyadh, Saudi ArabiaHQ recorded Sep 21, 2026	1,001-5,000	1,821 contacts →
	Exact match “2P is a leader in Saudi Arabia's ICT services and technology solutions market.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	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

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 “outsource IT 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 32,735 outsource IT companies worldwide

See the full list, filter by size, metro and specialty, and access 88,495 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outsource IT companies worldwide at a glance

As of Sep 21, 2026

13.1%Verified-email coverage

20.6Average contacts per company

11-50Median size (employees)

1.9%Largest-city concentration · Hyderabad

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

12,496

11-50

12,483

51-200

5,243

201-500

1,441

501-1,000

487

1,001-5,000

364

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 outsource IT companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “outsource IT 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 88,495 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.

Outsource IT companies by location

137 lists · largest first

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

How many outsource IT companies are there worldwide?

RevenueBase identified 32,735 company matches for outsource IT 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?

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

Which country has the most outsource IT companies?

India leads with 7,035 companies, followed by the United States (4,833) and Brazil (1,412). Every outsource IT companies list by country and city is linked on this page.

Which city has the most outsource IT companies?

Hyderabad leads with 606 company records, followed by Pune (441) and London (429).

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 88,495 professional contacts with verified work emails tracked across these 32,735 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.