Company lists · Data refreshed September 2026

Top 25 Application modernization services worldwide

Name: Application modernization services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 4,483 companies tracked

RevenueBase identified 4,483 application modernization services worldwide as of September 2026 and tracks 347,968 professional contacts across them, including 92,934 with verified work emails. The United States is the largest market and Hyderabad the largest hub.

This list covers application modernization services 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 19, 2026. Country and city lists for application modernization services 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 19, 2026 86% judged on-target in blind review

4,483Companies

347,968Contacts tracked

92,934Verified emails

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The 25 largest application modernization services worldwide

Ranked by team size

Top 25 of 4,483 application modernization services worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to application modernization services: 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	DXC Technology	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 19, 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 19, 2026
2	Mphasis	Indirect evidence	Bangalore, IndiaHQ checked Sep 19, 2026	10001+	43,484 contacts →
	Indirect evidence “A leading applied technology services company, we innovate to deliver service excellence and successful outcomes across sales, delivery and development.” Source: RevenueBase Database · checked Sep 19, 2026
3	Persistent Systems	Partial evidence	Pune, IndiaHQ checked Sep 19, 2026	10001+	27,154 contacts →
	Partial evidence “We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients…” Source: RevenueBase Database · checked Sep 19, 2026
4	Sonata Software	Partial evidence	Bangalore, IndiaHQ checked Sep 19, 2026	5,001-10,000	7,508 contacts →
	Partial evidence “Sonata Software Limited is a leading Modernization engineering company, headquartered in Bangalore.” Source: RevenueBase Database · checked Sep 19, 2026
5	Software AG	Partial evidence	Darmstadt, GermanyHQ checked Sep 19, 2026	n/a	4,127 contacts →
	Partial evidence “Software AG has been helping enterprises run and evolve their core business applications for over 50 years.” Source: RevenueBase Database · checked Sep 19, 2026
6	Andersen LAB	Indirect evidence	Warsaw, PolandHQ checked Sep 19, 2026	1,001-5,000	3,628 contacts →
	Indirect 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 19, 2026
7	CES	Partial evidence	Bolingbrook, IL, United StatesHQ checked Sep 19, 2026	1,001-5,000	3,502 contacts →
	Partial evidence “CES is a trusted global provider of Technology and Business Process Modernization (BPM) services, serving enterprise clients for over three decades.” Source: RevenueBase Database · checked Sep 19, 2026
8	Ensono	Indirect evidence	Downers Grove, IL, United StatesHQ checked Sep 19, 2026	1,001-5,000	3,247 contacts →
	Indirect evidence “Ensono is an expert technology adviser and managed service provider.” Source: RevenueBase Database · checked Sep 19, 2026
9	Rocket Software	Indirect evidence	Waltham, MA, United StatesHQ checked Sep 19, 2026	1,001-5,000	2,703 contacts →
	Indirect evidence “As a global technology leader, Rocket Software is the partner of choice for organizations transforming their IT from core systems to the cloud.” Source: RevenueBase Database · checked Sep 19, 2026
10	People Tech Group INC	Indirect evidence	Redmond, WA, United StatesHQ checked Sep 19, 2026	1,001-5,000	2,434 contacts →
	Indirect evidence “People Tech Group is a leading Enterprise Solutions, Digital Transformation, Data Intelligence, and Modern Operation services provider.” Source: RevenueBase Database · checked Sep 19, 2026
11	Accion Labs	Indirect evidence	Bridgeville, PA, United StatesHQ checked Sep 19, 2026	1,001-5,000	2,417 contacts →
	Indirect evidence “Accion Labs is an - headquartered in Pittsburgh.” Source: RevenueBase Database · checked Sep 19, 2026
12	Trianz	Indirect evidence	Herndon, VA, United StatesHQ checked Sep 19, 2026	1,001-5,000	2,331 contacts →
	Indirect evidence “Trianz is a "transformation services as a software" company - helping enterprises accelerate cloud adoption and AI transformation through Concierto, our unified, AI-first platform…” Source: RevenueBase Database · checked Sep 19, 2026
13	Jade Global	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,872 contacts →
	Indirect evidence “Jade Global is a premier consulting, integration, and managed services partner helping enterprises modernize, innovate, and scale.” Source: RevenueBase Database · checked Sep 19, 2026
14	Syntax	Indirect evidence	CanadaHQ checked Sep 19, 2026	1,001-5,000	1,842 contacts →
	Indirect evidence “Syntax is a leading global technology solutions provider driving enterprise transformation in the cloud.” Source: RevenueBase Database · checked Sep 19, 2026
15	Silver Touch Technologies LTD	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 19, 2026	1,001-5,000	1,761 contacts →
	Indirect evidence “Silver Touch specialize in implementation of Digital Transformation for Enterprise customers.” Source: RevenueBase Database · checked Sep 19, 2026
16	Infovision INC	Partial evidence	Richardson, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,728 contacts →
	Partial evidence “Infovision, founded in 1995, is a leading global IT services company offering enterprise digital transformation and modernization solutions across business verticals.” Source: RevenueBase Database · checked Sep 19, 2026
17	10pearls	Indirect evidence	Vienna, VA, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,636 contacts →
	Indirect evidence “10Pearls is an AI-native, award-winning global digital engineering partner helping businesses innovate, modernize & accelerate digital transformation As an end-to-end digital…” Source: RevenueBase Database · checked Sep 19, 2026
18	Improving	Indirect evidence	Plano, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,578 contacts →
	Indirect evidence “Improving is a leading IT professional services firm committed to helping companies achieve lasting success through modern technology.” Source: RevenueBase Database · checked Sep 19, 2026
19	3pillar	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,575 contacts →
	Indirect evidence “At 3Pillar, we believe something truly incredible happens at the intersection of product engineering and cognitive computing.” Source: RevenueBase Database · checked Sep 19, 2026
20	Hughes Systique Corporation HSC	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,524 contacts →
	Indirect evidence “Hughes Systique Corporation (HSC) is a global digital engineering and transformation partner enabling enterprises to modernize, innovate, and grow through its AI-First approach.” Source: RevenueBase Database · checked Sep 19, 2026
21	Searce INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,511 contacts →
	Indirect evidence “Searce is an AI-native, engineering-led modern tech consultancy that empowers clients to futurify by delivering real business outcomes.” Source: RevenueBase Database · checked Sep 19, 2026
22	Royal Cyber INC	Indirect evidence	Naperville, IL, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,325 contacts →
	Indirect evidence “Royal Cyber is a trusted global IT consulting & digital transformation partner, empowering enterprises for over two decades to evolve with agility, security, and innovation.” Source: RevenueBase Database · checked Sep 19, 2026
23	Rishabh Software	Indirect evidence	Vadodara, IndiaHQ checked Sep 19, 2026	501-1,000	1,270 contacts →
	Indirect evidence “Rishabh Software is a global partner in Digital Engineering and Enterprise Transformation.” Source: RevenueBase Database · checked Sep 19, 2026
24	Trigyn Technologies	Indirect evidence	Mumbai, IndiaHQ checked Sep 19, 2026	1,001-5,000	1,230 contacts →
	Indirect evidence “We're re-engineering the way business is done.” Source: RevenueBase Database · checked Sep 19, 2026
25	BBD	Indirect evidence	Rosebank, South AfricaHQ checked Sep 19, 2026	1,001-5,000	1,225 contacts →
	Indirect evidence “Welcome to BBD – where experience, innovation and software engineering excellence come together.” Source: RevenueBase Database · checked Sep 19, 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: application modernization services. 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 application modernization services.
Partial evidence: Its own public description names part of application modernization services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name application modernization services. 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 4,483 application modernization services worldwide

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Application modernization services worldwide at a glance

As of Sep 19, 2026

26.7%Verified-email coverage

77.6Average contacts per company

11-50Median size (employees)

2.1%Largest-city concentration · Hyderabad

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

1,720

11-50

1,626

51-200

755

201-500

203

501-1,000

1,001-5,000

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 application modernization services, 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 application modernization services are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “application modernization services”. 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 application modernization services), 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 application modernization services, 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, 92,934 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 19, 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.

Application modernization services by location

29 lists · largest first

Every Application modernization services 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 application modernization services, 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 application modernization services are there worldwide?

RevenueBase identified 4,483 application modernization services 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?

DXC Technology, headquartered in Ashburn, tops this list with the largest team on record.

Which country has the most application modernization services?

The United States leads with 1,079 companies, followed by India (993) and the United Kingdom (189). Every application modernization services list by country and city is linked on this page.

Which city has the most application modernization services?

Hyderabad leads with 96 headquartered companies, followed by Pune (96) and London (79).

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 92,934 verified decision-maker contacts tracked across these 4,483 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 19, 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.