Company lists · Data refreshed November 2026

Top 25 Application support outsourcing companies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 25,143 companies tracked

RevenueBase identified 25,143 company matches for application support outsourcing companies worldwide as of November 2026 and tracks 526,723 professional contacts across them, including 97,247 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for application 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 November 5, 2026. Country and city lists for application 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 Nov 5, 2026 How this list was built

25,143Companies

526,723Contacts tracked

97,247Verified emails

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The 25 largest application support outsourcing companies worldwide

Ranked by team size

Top 25 of 25,143 company matches for application support outsourcing companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	Kyndryl	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	10001+	47,955 contacts →
	Exact match “We have the world’s best talent that design, run, and manage the most advanced and reliable technology infrastructure each day.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Ienergizer	Exact match	Noida, IndiaHQ recorded Nov 5, 2026	10001+	15,893 contacts →
	Exact match “iEnergizer is a leading Business Process Outsourcing provider (“BPO”) of customer management solutions dedicated to delivering performance while actively supporting and advocating…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Aspire Systems	Exact match	Chennai, IndiaHQ recorded Nov 5, 2026	1,001-5,000	5,010 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 · Nov 5, 2026 · View company records in RevenueBase
4	CGS Computer Generated Solutions	Exact match	New York, NB, United StatesHQ recorded Nov 5, 2026	5,001-10,000	4,991 contacts →
	Exact match “For over 40 years, CGS has enabled global enterprises, regional companies, and government agencies to drive breakthrough performance through business applications, enterprise…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Arcgate	Exact match	Udaipur, IndiaHQ recorded Nov 5, 2026	1,001-5,000	4,364 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 · Nov 5, 2026 · View company records in RevenueBase
6	Software AG	Exact match	Darmstadt, GermanyHQ recorded Nov 5, 2026	n/a	4,213 contacts →
	Exact match “Software AG has been helping enterprises run and evolve their core business applications for over 50 years.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Stream Global Services	Exact match	Eagan, BC, United StatesHQ recorded Nov 5, 2026	10001+	3,230 contacts →
	Exact match “Stream Global Services is a premium business process outsource (BPO) service provider specializing in customer relationship management solutions including sales, customer care…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Enshored	Exact match	Signal Hill, CA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	2,906 contacts →
	Exact match “Enshored powers the growth of ambitious high growth companies by delivering and managing teams of elite outsourcers.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	CTIS	Exact match	Barueri, BrazilHQ recorded Nov 5, 2026	5,001-10,000	2,702 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 · Nov 5, 2026 · View company records in RevenueBase
10	Pomeroy	Exact match	Hebron, KY, PalestineHQ recorded Nov 5, 2026	1,001-5,000	2,671 contacts →
	Exact match “Technology is mission-critical to your business so it must work, continuously.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	MODER	Exact match	Fort Lauderdale, United StatesHQ recorded Nov 5, 2026	5,001-10,000	2,586 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 · Nov 5, 2026 · View company records in RevenueBase
12	1point1	Exact match	Navi Mumbai, IndiaHQ recorded Nov 5, 2026	5,001-10,000	2,486 contacts →
	Exact match “At 1Point1, we empower brands to explore new frontiers, hassle-free.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Allied Global	Exact match	Des Moines, IA, GuatemalaHQ recorded Nov 5, 2026	5,001-10,000	2,152 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 · Nov 5, 2026 · View company records in RevenueBase
14	Rimini Street	Exact match	Las Vegas, NV, United StatesHQ recorded Nov 5, 2026	1,001-5,000	2,144 contacts →
	Exact match “Rimini Street, Inc.(Nasdaq: RMNI), a Russell Company, is a global leader in end-to-end third-party enterprise software support, managed services and Agentic AI ERP innovation…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Aforeserve.com LTD	Exact match	Noida, IndiaHQ recorded Nov 5, 2026	1,001-5,000	2,141 contacts →
	Exact match “Aforeserve delivers IT infrastructure services, field support, and managed operations for enterprises across India.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Supportninja	Exact match	Austin, TX, United StatesHQ recorded Nov 5, 2026	1,001-5,000	2,070 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 · Nov 5, 2026 · View company records in RevenueBase
17	Helpline	Exact match	Nanterre Cedex, FranceHQ recorded Nov 5, 2026	1,001-5,000	2,063 contacts →
	Exact match “HELPLINE est spécialisée dans l’infogérance du support utilisateur et la mise en œuvre d’une expérience collaborateur augmentée par l’IA, où l’expertise humaine et la technologie…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Support Services Group	Exact match	Waco, United StatesHQ recorded Nov 5, 2026	5,001-10,000	2,055 contacts →
	Exact match “Support Services Group (SSG) helps businesses accelerate growth and earn customers for life through high-touch, outsourced engagement center services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	NSB BPO Solutions Limited	Exact match	Noida, IndiaHQ recorded Nov 5, 2026	1,001-5,000	1,988 contacts →
	Exact match “NSBBPO is a leading Business Process Outsourcing (BPO/BPM) services organization specializing in the area of CX & business support solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Gyansys INC	Exact match	Carmel, IN, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,961 contacts →
	Exact match “Founded in 2005, GyanSys is a leading global system integrator company supporting enterprise customers worldwide.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Suntec India	Exact match	New Delhi, CA, IndiaHQ recorded Nov 5, 2026	1,001-5,000	1,692 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 · Nov 5, 2026 · View company records in RevenueBase
22	Sybrid Private Limited	Exact match	Karachi, NY, PakistanHQ recorded Nov 5, 2026	1,001-5,000	1,679 contacts →
	Exact match “Sybrid (Pvt) Ltd is Pakistan's leading technology solutions provider, helping businesses optimize their operations and drive growth.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	RDI Corporation	Exact match	Cincinnati, OH, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,615 contacts →
	Exact match “At RDI, we believe in winning smart by providing customized, strategic solutions to our clients.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Grupo MAP	Exact match	Salvador - São Paulo, BrazilHQ recorded Nov 5, 2026	10001+	1,597 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	VN Global BPO	Exact match	Caba, IndiaHQ recorded Nov 5, 2026	5,001-10,000	1,447 contacts →
	Exact match “Somos una BPO Especialista en Customer Service, Cobranzas, Telemarketing, Soporte Técnico y Back Office.” Recorded in the RevenueBase company graph · Nov 5, 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 “application 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 25,143 application support outsourcing companies worldwide

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Application support outsourcing companies worldwide at a glance

As of Nov 5, 2026

18.5%Verified-email coverage

20.9Average contacts per company

11-50Median size (employees)

1.7%Largest-city concentration · London

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

11,402

11-50

8,661

51-200

3,282

201-500

940

501-1,000

323

1,001-5,000

241

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 application support outsourcing companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “application 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 97,247 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 November 5, 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.

Application support outsourcing companies by location

151 lists · largest first

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

How many application support outsourcing companies are there worldwide?

RevenueBase identified 25,143 company matches for application support outsourcing companies worldwide as of November 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?

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

Which country has the most application support outsourcing companies?

The United States leads with 4,673 companies, followed by India (3,682) and the United Kingdom (1,460). Every application support outsourcing companies list by country and city is linked on this page.

Which city has the most application support outsourcing companies?

London leads with 433 company records, followed by Bangalore (335) and Sao Paulo (309).

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 97,247 professional contacts with verified work emails tracked across these 25,143 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 November 5, 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.