Company lists · Data refreshed September 2026

Top 25 Enterprise software modernization firms worldwide

Name: Enterprise software modernization firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 19,993 companies tracked

RevenueBase identified 19,993 company matches for enterprise software modernization firms worldwide as of September 2026 and tracks 590,410 professional contacts across them, including 150,274 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for enterprise software modernization firms 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 28, 2026. Country and city lists for enterprise software modernization firms 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 28, 2026 How this list was built

19,993Companies

590,410Contacts tracked

150,274Verified emails

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

The 25 largest enterprise software modernization firms worldwide

Ranked by team size

Top 25 of 19,993 company matches for enterprise software modernization firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	DXC Technology	Exact match	Ashburn, VA, United StatesHQ recorded Sep 28, 2026	10001+	82,768 contacts →
	Exact match “DXC Technology helps global companies run their mission-critical systems and operations while modernizing IT, optimizing data architectures, and ensuring security and scalability…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Mphasis	Exact match	Bangalore, IndiaHQ recorded Sep 28, 2026	10001+	43,484 contacts →
	Exact match “A leading applied technology services company, we innovate to deliver service excellence and successful outcomes across sales, delivery and development.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Persistent Systems	Exact match	Pune, IndiaHQ recorded Sep 28, 2026	10001+	27,154 contacts →
	Exact match “We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	IGT Solutions	Exact match	Gurugram, IndiaHQ recorded Sep 28, 2026	10001+	14,710 contacts →
	Exact match “IGT Solutions is now Atain.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Softtek	Exact match	Monterrey, MexicoHQ recorded Sep 28, 2026	10001+	13,490 contacts →
	Exact match “At Softtek, we drive the strategic development of our clients through software engineering.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Luxoft	Exact match	Zug, SwitzerlandHQ recorded Sep 28, 2026	10001+	11,471 contacts →
	Exact match “Luxoft, a DXC Technology Company (NYSE: DXC), is a digital strategy and software engineering firm providing bespoke technology solutions that drive business change for customers…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Sonata Software	Exact match	Bangalore, IndiaHQ recorded Sep 28, 2026	5,001-10,000	7,508 contacts →
	Exact match “Sonata Software Limited is a leading Modernization engineering company, headquartered in Bangalore.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	R Systems	Exact match	El Dorado Hills, CA, United StatesHQ recorded Sep 28, 2026	5,001-10,000	7,360 contacts →
	Exact match “RSI is a trusted software engineering and digital transformation services partner to global enterprises navigating technological change.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Ness Digital Engineering	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	1,001-5,000	5,336 contacts →
	Exact match “Ness Digital Engineering is a global provider of Intelligent Data and Software Engineering services, specializing in data, AI, and cloud-powered solutions that drive innovation…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Software AG	Exact match	Darmstadt, GermanyHQ recorded Sep 28, 2026	n/a	4,127 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 · Sep 28, 2026 · View company records in RevenueBase
11	Andersen LAB	Exact match	Warsaw, PolandHQ recorded Sep 28, 2026	1,001-5,000	3,628 contacts →
	Exact match “Andersen – your global software development partner Andersen is a global software development company with over 18 years of experience supporting businesses worldwide in their…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	CES	Exact match	Bolingbrook, IL, United StatesHQ recorded Sep 28, 2026	1,001-5,000	3,502 contacts →
	Exact match “CES is a trusted global provider of Technology and Business Process Modernization (BPM) services, serving enterprise clients for over three decades.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Ensono	Exact match	Downers Grove, IL, United StatesHQ recorded Sep 28, 2026	1,001-5,000	3,247 contacts →
	Exact match “Ensono is an expert technology adviser and managed service provider.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Micro Focus	Exact match	Newbury, United KingdomHQ recorded Sep 28, 2026	10001+	3,040 contacts →
	Exact match “OpenText has completed the purchase of Micro Focus.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	AHEAD	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,989 contacts →
	Exact match “AHEAD accelerates strategy into execution by engineering integrated solutions across infrastructure, applications, data, and security.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Rocket Software	Exact match	Waltham, MA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,703 contacts →
	Exact match “As a global technology leader, Rocket Software is the partner of choice for organizations transforming their IT from core systems to the cloud.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	People Tech Group INC	Exact match	Redmond, WA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,434 contacts →
	Exact match “People Tech Group is a leading Enterprise Solutions, Digital Transformation, Data Intelligence, and Modern Operation services provider.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Accion Labs	Exact match	Bridgeville, PA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,417 contacts →
	Exact match “Accion Labs is an - headquartered in Pittsburgh.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Trianz	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,331 contacts →
	Exact match “Trianz is a "transformation services as a software" company - helping enterprises accelerate cloud adoption and AI transformation through Concierto, our unified, AI-first platform…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Exadel	Exact match	Walnut Creek, CA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,874 contacts →
	Exact match “Exadel is a leading global software consulting and development company that looks beyond the code to maximize the technology-driven business impact our partners want to make.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Jade Global	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,872 contacts →
	Exact match “Jade Global is a premier consulting, integration, and managed services partner helping enterprises modernize, innovate, and scale.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Infovision INC	Exact match	Richardson, TX, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,728 contacts →
	Exact match “Infovision, founded in 1995, is a leading global IT services company offering enterprise digital transformation and modernization solutions across business verticals.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Itransition Group	Exact match	Decatur, GA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,664 contacts →
	Exact match “Founded in 1998, Itransition is a global software engineering and IT consulting company with engineers supporting clients across 40 countries.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Improving	Exact match	Plano, TX, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,578 contacts →
	Exact match “Improving is a leading IT professional services firm committed to helping companies achieve lasting success through modern technology.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	3pillar	Exact match	Fairfax, VA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,575 contacts →
	Exact match “At 3Pillar, we believe something truly incredible happens at the intersection of product engineering and cognitive computing.” Recorded in the RevenueBase company graph · Sep 28, 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 “enterprise software modernization firms”. 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 19,993 enterprise software modernization firms worldwide

See the full list, filter by size, metro and specialty, and access 150,274 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Enterprise software modernization firms worldwide at a glance

As of Sep 28, 2026

25.5%Verified-email coverage

29.5Average contacts per company

11-50Median size (employees)

1.5%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

9,512

11-50

7,223

51-200

2,358

201-500

511

501-1,000

161

1,001-5,000

117

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 enterprise software modernization firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “enterprise software modernization firms” 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 150,274 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 28, 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.

Enterprise software modernization firms by location

127 lists · largest first

Every Enterprise software modernization firms 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 “enterprise software modernization firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise software modernization firms are there worldwide?

RevenueBase identified 19,993 company matches for enterprise software modernization firms 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?

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

Which country has the most enterprise software modernization firms?

The United States leads with 3,769 companies, followed by India (3,509) and the United Kingdom (750). Every enterprise software modernization firms list by country and city is linked on this page.

Which city has the most enterprise software modernization firms?

London leads with 291 company records, followed by Pune (281) and Hyderabad (260).

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 150,274 professional contacts with verified work emails tracked across these 19,993 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 19,993 enterprise software modernization firms 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 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.