Company lists · Data refreshed September 2026

Top 25 Legacy system modernization firms based in Bangalore, India

Name: Legacy system modernization firms based in Bangalore, India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 621 companies tracked

RevenueBase identified 621 company matches for legacy system modernization firms associated with Bangalore, India as of September 2026 and tracks 398,111 professional contacts across them, including 90,121 with verified work emails. Across India, Bangalore is the largest hub for this category.

This list covers company matches for legacy system modernization firms associated with Bangalore, India, 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 20, 2026.

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 20, 2026 How this list was built

621Companies

398,111Contacts tracked

90,121Verified emails

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The 25 largest legacy system modernization firms based in Bangalore, India

Ranked by team size

Top 25 of 621 company matches for legacy system modernization firms based in Bangalore, India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	Infosys	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	10001+	323,099 contacts →
	Exact match “Infosys is a global leader in next-generation digital services and consulting.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Mphasis	Exact match	Bangalore, IndiaHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
3	Conneqt Business Solutions	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	10001+	7,980 contacts →
	Exact match “Conneqt Business Solutions, now Digitide Solutions Ltd, was established in 2004.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Sonata Software	Exact match	Bangalore, IndiaHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
5	Evry India	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	1,001-5,000	772 contacts →
	Exact match “As part of our evolution, Evry India is now fully joining forces with Tietoevry Create.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Ahana Systems And Solutions Pvt. LTD	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	501-1,000	655 contacts →
	Exact match “Fifteen years ago, Ahana began with a simple belief: technology should enable growth, not create complexity.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Grassroots Solutions & Services PVT LTD	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	501-1,000	637 contacts →
	Exact match “Who We Are Founded on 14th February 2011, Grassroots began its journey with a vision to transform the IT & ITES space.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	United Telecoms Limited, India	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	1,001-5,000	530 contacts →
	Exact match “Founded in 1986, Trigyn Technologies, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Microgenesis Techsoft	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	201-500	437 contacts →
	Exact match “MicroGenesis is a premier digital transformation firm, empowering enterprises worldwide to enhance operational efficiency, accelerate growth, and drive innovation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Canarys	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	501-1,000	367 contacts →
	Exact match “Canarys is a leading IT solutions provider with over 30 years of existence in the industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Arkance In Private Limited	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	201-500	361 contacts →
	Exact match “ARKANCE is a global partner in digital and operational transformation for the architecture, engineering, construction, and manufacturing industries.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Elfonze Technologies	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	201-500	270 contacts →
	Exact match “Elfonze Technologies, a Great Place to Work-Certified™ company & is a dynamic IT and Engineering Consulting and Services company, uniquely positioned at the intersection of…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Pace Wisdom Solutions	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	201-500	269 contacts →
	Exact match “We are your AI-first product engineering & data enabler, trusted to turn complex challenges into scalable, intelligent solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Celcom Solutions	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	201-500	205 contacts →
	Exact match “Celcom Solutions is a leading Telecom solution and BFSI services provider.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Accentur India Private Limited	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	201-500	196 contacts →
	Exact match “Accentur India Private Limited is a consumer services company based out of Check Post Hosur Road 4th Cross, 4th MainBannerghatta Road 32/35A, Bangalore, Karnataka, India.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Coffeebeans	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	201-500	176 contacts →
	Exact match “CoffeeBeans Consulting is a technology partner dedicated to driving business transformation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Optimum Info System Private Limited	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	51-200	171 contacts →
	Exact match “Optimum Info System Private Limited is an information technology and services company based out of No.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Kudzu Infotech	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	201-500	170 contacts →
	Exact match “Committed to achieving Service Excellence, Kudzu stands as a leader in delivering cutting-edge technology solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Cloudifyops	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	51-200	167 contacts →
	Exact match “CloudifyOps is a Cloud First, AI Driven, and Engineering Led transformation company, specializing in consulting, implementation, and managed services to drive AI Transformation…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Webknot Technologies	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	51-200	156 contacts →
	Exact match “Webknot Technologies is a software development company specializing in software engineering, product development, cloud architecture, and digital transformation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Actualize	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	501-1,000	148 contacts →
	Exact match “Actualize is an Digital IT and Engineering Solutions company serving a select set of distinct needs for various Industries.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Advanced Millennium Technologies Pvt. LTD	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	51-200	137 contacts →
	Exact match “Advanced Millennium Technologies, is an Indo-German joint venture software services company, provides consulting, implementation, business transformation and operational solutions…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Exathought	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	51-200	125 contacts →
	Exact match “ExaThought is a digital transformation partner helping ambitious businesses globally to unlock their full potential through technology engineered for impact.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Codincity	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	51-200	122 contacts →
	Exact match “Codincity is a fast-scaling digital transformation company helping enterprises embrace the future with AI, Data, and Cloud at the core.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Robotico Digital	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	51-200	116 contacts →
	Exact match “Robotico Digital: Your trusted partner on the road to Digital Transformation.” Recorded in the RevenueBase company graph · Sep 20, 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 “legacy system 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 621 legacy system modernization firms based in Bangalore, India

See the full list, filter by size, metro and specialty, and access 90,121 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Legacy system modernization firms based in Bangalore, India at a glance

As of Sep 20, 2026

22.6%Verified-email coverage

641.1Average contacts per company

11-50Median size (employees)

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

154

11-50

272

51-200

113

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured across the whole India list rather than for Bangalore, so it is reported there. Company counts and contact totals on this page are exact for Bangalore.

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.
What qualifies: Company records associated with Bangalore, India whose business descriptions match “legacy system 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 90,121 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 20, 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.

Legacy system modernization firms by metro in India

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 “legacy system modernization firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legacy system modernization firms are there based in Bangalore, India?

RevenueBase identified 621 company matches for legacy system modernization firms associated with Bangalore, India 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?

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

Which city in India has the most legacy system modernization firms?

Bangalore leads India with 622 company records, followed by Hyderabad (566) and Pune (510).

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 90,121 professional contacts with verified work emails tracked across these 621 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 20, 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.