Company lists · Data refreshed September 2026

Top 25 Software service providers worldwide

Name: Software service providers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 26,964 companies tracked

RevenueBase identified 26,964 software service providers worldwide as of September 2026 and tracks 1,338,424 professional contacts across them, including 260,722 with verified work emails and 0 with mobile numbers. India is the largest market and Hyderabad the largest hub.

This list covers software service providers 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 14, 2026. Country and city lists for software service providers 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 14, 2026 86% judged on-target in blind review

26,964Companies

1,338,424Contacts tracked

260,722Verified emails

0Mobile numbers

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The 25 largest software service providers worldwide

Ranked by team size

Top 25 of 26,964 software service providers worldwide, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to software service providers: 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	IBM	Indirect evidence	Armonk, NY, United StatesHQ checked Sep 14, 2026	10001+	327,607 contacts →
	Indirect evidence “At IBM, we do more than work.” Source: RevenueBase Database · checked Sep 14, 2026
2	Hcltech	Indirect evidence	Noida, CA, IndiaHQ checked Sep 14, 2026	10001+	234,037 contacts →
	Indirect evidence “HCLTech is a global technology company, home to more than people across 60 countries, delivering industry-leading capabilities centered around AI, digital, engineering, cloud and…” Source: RevenueBase Database · checked Sep 14, 2026
3	DXC Technology	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 14, 2026	10001+	82,768 contacts →
	Indirect evidence “DXC Technology helps global companies run their mission-critical systems and operations while modernizing IT, optimizing data architectures, and ensuring security and scalability…” Source: RevenueBase Database · checked Sep 14, 2026
4	NTT Data	Indirect evidence	Tokyo, JapanHQ checked Sep 14, 2026	10001+	38,436 contacts →
	Indirect evidence “NTT DATA – a part of NTT Group – IT and business services headquartered in Tokyo.” Source: RevenueBase Database · checked Sep 14, 2026
5	NTT Data, INC	Indirect evidence	Tokyo, JapanHQ checked Sep 14, 2026	10001+	19,268 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
6	Unisys	Indirect evidence	Blue Bell, PA, United StatesHQ checked Sep 14, 2026	10001+	18,676 contacts →
	Indirect evidence “Unisys is a global technology solutions company that powers breakthroughs for the world’s leading organizations.” Source: RevenueBase Database · checked Sep 14, 2026
7	Vmware	Strong evidence	Palo Alto, CA, United StatesHQ checked Sep 14, 2026	10001+	17,326 contacts →
	Strong evidence “Broadcom's VMware software manages cloud complexity so customers can modernize infrastructure, accelerate app development, and protect workloads, wherever these reside.” Source: RevenueBase Database · checked Sep 14, 2026
8	Apex Systems	Indirect evidence	Glen Allen, VA, United StatesHQ checked Sep 14, 2026	1,001-5,000	12,231 contacts →
	Indirect evidence “Everforth Apex Systems, part of the Everforth ™ Network, is a leading global technology services company specializing in customizable industry-specific solutions that turns…” Source: RevenueBase Database · checked Sep 14, 2026
9	Systems Limited	Strong evidence	Lahore, PakistanHQ checked Sep 14, 2026	5,001-10,000	7,672 contacts →
	Strong evidence “Systems Limited is a globally recognized IT software solution company offering state-of-the-art professional services and BPO offerings in the technology landscape.” Source: RevenueBase Database · checked Sep 14, 2026
10	Softwareone	Strong evidence	Stans, FranceHQ checked Sep 14, 2026	5,001-10,000	6,574 contacts →
	Strong evidence “SoftwareOne is a global software and cloud solutions provider.” Source: RevenueBase Database · checked Sep 14, 2026
11	Datacom	Indirect evidence	Auckland, New ZealandHQ checked Sep 14, 2026	5,001-10,000	5,958 contacts →
	Indirect evidence “Customer focused values.” Source: RevenueBase Database · checked Sep 14, 2026
12	Matrix	Indirect evidence	Kfar Saba, IsraelHQ checked Sep 14, 2026	10001+	4,980 contacts →
	Indirect evidence “matrix is the leading technology services company, employing over professionals worldwide.” Source: RevenueBase Database · checked Sep 14, 2026
13	CGS Computer Generated Solutions	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	5,001-10,000	4,608 contacts →
	Indirect evidence “For over 40 years, CGS has enabled global enterprises, regional companies, and government agencies to drive breakthrough performance through business applications, enterprise…” Source: RevenueBase Database · checked Sep 14, 2026
14	Atos IT Solutions And Services A S	Indirect evidence	Taastrup, DenmarkHQ checked Sep 14, 2026	n/a	3,655 contacts →
	Indirect 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 14, 2026
15	Andersen LAB	Strong evidence	Warsaw, PolandHQ checked Sep 14, 2026	1,001-5,000	3,628 contacts →
	Strong evidence “Andersen – your global software development partner Andersen is a global software development company with over 18 years of experience supporting businesses worldwide in their…” Source: RevenueBase Database · checked Sep 14, 2026
16	Inspur Group	Strong evidence	Jinan, ChinaHQ checked Sep 14, 2026	10001+	3,153 contacts →
	Strong evidence “Inspur group is China's leading cloud computing, big data service provider with three listed companies: Inspur Information, Inspur Software and Inspur International, covering four…” Source: RevenueBase Database · checked Sep 14, 2026
17	TMA Solutions	Strong evidence	Ho Chi Minh, VietnamHQ checked Sep 14, 2026	1,001-5,000	3,002 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 14, 2026
18	Altron Digital Business	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 14, 2026	1,001-5,000	2,877 contacts →
	Indirect evidence “Operate, optimise, and transform with the IT services company that offers the enterprise-grade solutions needed to grow your business.” Source: RevenueBase Database · checked Sep 14, 2026
19	Softchoice	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	1,001-5,000	2,664 contacts →
	Indirect evidence “Softchoice, a World Wide Technology (WWT) company, is an IT solutions provider serving U.S.” Source: RevenueBase Database · checked Sep 14, 2026
20	Mitra Integrasi Informatika, PT	Indirect evidence	Jakarta, IndonesiaHQ checked Sep 14, 2026	1,001-5,000	2,517 contacts →
	Indirect evidence “Mitra Integrasi Informatika (“MII”), established in 1996 as a subsidiary of the publicly listed PT Metrodata Electronics, Tbk.” Source: RevenueBase Database · checked Sep 14, 2026
21	Wissen Infotech	Indirect evidence	Hyderabad, IndiaHQ checked Sep 14, 2026	1,001-5,000	2,482 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 14, 2026
22	Astreya	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 14, 2026	1,001-5,000	2,215 contacts →
	Indirect evidence “Astreya is the leading IT solutions provider for some of the world's most recognizable and innovative organizations.” Source: RevenueBase Database · checked Sep 14, 2026
23	IT Convergence	Indirect evidence	Irving, IL, United StatesHQ checked Sep 14, 2026	501-1,000	1,950 contacts →
	Indirect evidence “IT Convergence is a global Oracle Platinum Partner with a comprehensive service offering across all three pillars of the Cloud (IaaS, PaaS, SaaS), including Consulting/Advisory…” Source: RevenueBase Database · checked Sep 14, 2026
24	Tech Mahindra	Indirect evidence	Streetman, TX, United StatesHQ checked Sep 14, 2026	n/a	1,860 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
25	NEW ERA Technology	Indirect evidence	West Chester, NH, United StatesHQ checked Sep 14, 2026	1,001-5,000	1,846 contacts →
	Indirect evidence “New Era Technology is the AI, application, and infrastructure partner that simplifies, secures, and scales technology across modern work environments.” Source: RevenueBase Database · checked Sep 14, 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: software service providers. 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 software service providers.
Partial evidence: Its own public description names part of software service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name software service providers. 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 26,964 software service providers worldwide

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Software service providers worldwide at a glance

As of Sep 14, 2026

19.5%Verified-email coverage

49.6Average contacts per company

11-50Median size (employees)

2.1%Largest-city concentration · Hyderabad

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

12,543

11-50

9,710

51-200

3,245

201-500

822

501-1,000

264

1,001-5,000

185

5,001-10,000

10001+

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 software service providers, 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: 66 countries, largest first: India, the United States, the United Kingdom, Brazil, Pakistan, Germany, Canada, France, Australia, China and 56 more. Country and city lists for software service providers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “software service providers”. 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 software service providers), 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 software service providers, 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, 260,722 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 14, 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.

Software service providers by location

136 lists · largest first

Every Software service providers 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 software service providers, 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 software service providers are there worldwide?

RevenueBase identified 26,964 software service providers 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?

IBM, headquartered in New York, tops this list with the largest team on record.

Which country has the most software service providers?

India leads with 6,925 companies, followed by the United States (5,042) and the United Kingdom (1,705). Every software service providers list by country and city is linked on this page.

Which city has the most software service providers?

Hyderabad leads with 571 headquartered companies, followed by Bangalore (569) and Pune (556).

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 260,722 verified decision-maker contacts tracked across these 26,964 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 14, 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 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.