Company lists · Data refreshed September 2026

Top 25 Data modernization companies worldwide

Name: Data modernization companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 4,206 companies tracked

RevenueBase identified 4,206 data modernization companies worldwide as of September 2026 and tracks 251,170 professional contacts across them, including 82,702 with verified work emails. The United States is the largest market and London the largest hub.

This list covers data modernization companies 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 data modernization companies 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

4,206Companies

251,170Contacts tracked

82,702Verified emails

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The 25 largest data modernization companies worldwide

Ranked by team size

Top 25 of 4,206 data modernization companies worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to data modernization companies: 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	Partial evidence	Ashburn, VA, United StatesHQ checked Sep 19, 2026	10001+	82,768 contacts →
	Partial 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	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
3	Netapp	Partial evidence	San Jose, CA, United StatesHQ checked Sep 19, 2026	10001+	17,245 contacts →
	Partial evidence “Build an intelligent data infrastructure with NetApp that brings it all together, a smarter way to let data thrive.” 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	Ness Digital Engineering	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1,001-5,000	5,336 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
6	Celebal Technologies	Partial evidence	Jaipur, IndiaHQ checked Sep 19, 2026	1,001-5,000	4,851 contacts →
	Partial evidence “Celebal Technologies is a premier software services company in the field of Data Science, Big Data and Enterprise Cloud.” Source: RevenueBase Database · checked Sep 19, 2026
7	Quest Software	Indirect evidence	Austin, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	3,206 contacts →
	Indirect evidence “At Quest Software, we help organizations build modern, trusted foundations for AI.” Source: RevenueBase Database · checked Sep 19, 2026
8	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
9	Artefact	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	1,001-5,000	2,016 contacts →
	Partial evidence “Artefact is a global consulting and engineering firm specializing in data and AI services, headquartered in Paris, and a leader in Europe.” Source: RevenueBase Database · checked Sep 19, 2026
10	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
11	Syniti	Partial evidence	Needham, MA, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,633 contacts →
	Partial evidence “We tackle the hardest work in data for the world's largest organizations.” Source: RevenueBase Database · checked Sep 19, 2026
12	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
13	Adastra	Indirect evidence	CanadaHQ checked Sep 19, 2026	1,001-5,000	1,543 contacts →
	Indirect evidence “For over two decades, Adastra Corporation has transformed businesses into digital leaders, helping global organizations innovate, achieve operational excellence, and create…” Source: RevenueBase Database · checked Sep 19, 2026
14	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
15	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
16	Chain-Sys Corporation	Partial evidence	Rocklin, CA, United StatesHQ checked Sep 19, 2026	501-1,000	1,280 contacts →
	Partial evidence “ChainSys is an innovator in the data management and business platform implementation (ERP) space.” Source: RevenueBase Database · checked Sep 19, 2026
17	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
18	EGEN	Partial evidence	Naperville, IL, United StatesHQ checked Sep 19, 2026	501-1,000	1,122 contacts →
	Partial evidence “Egen is a technology services company with leading capabilities in cloud, data engineering, analytics, AI, and platform engineering.” Source: RevenueBase Database · checked Sep 19, 2026
19	ONIX	Partial evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,102 contacts →
	Partial evidence “Onix is a pioneer in cloud, data, and AI-driven transformation, delivering enterprise-grade innovation for more than two decades.” Source: RevenueBase Database · checked Sep 19, 2026
20	Mastech Digital	Partial evidence	Moon Township, PA, United StatesHQ checked Sep 19, 2026	1,001-5,000	998 contacts →
	Partial evidence “Mastech Digital helps enterprises ignite intelligence and transform tomorrow by turning data into real, measurable business outcomes.” Source: RevenueBase Database · checked Sep 19, 2026
21	Emergys	Indirect evidence	Morrisville, NC, United StatesHQ checked Sep 19, 2026	1,001-5,000	981 contacts →
	Indirect evidence “Accelerate Digital Transformation At Emergys, we empower businesses to align their IT strategies with long-term objectives-driving innovation, efficiency, and growth.” Source: RevenueBase Database · checked Sep 19, 2026
22	TMC Tallymarks Consulting	Indirect evidence	Lahore, PakistanHQ checked Sep 19, 2026	501-1,000	917 contacts →
	Indirect evidence “TMC (Pvt.” Source: RevenueBase Database · checked Sep 19, 2026
23	Datavail	Partial evidence	Boulder, CO, United StatesHQ checked Sep 19, 2026	1,001-5,000	808 contacts →
	Partial evidence “Datavail \| Data, Cloud & AI-Built for Real Business Outcomes Datavail is a data, cloud, and AI consultancy that helps organizations turn complex technology environments into…” Source: RevenueBase Database · checked Sep 19, 2026
24	Radixweb	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 19, 2026	501-1,000	754 contacts →
	Indirect evidence “A global software engineering company with 26+ years of experience helping enterprises build, modernize, and scale complex digital systems.” Source: RevenueBase Database · checked Sep 19, 2026
25	Suneratech	Indirect evidence	Troy, MI, United StatesHQ checked Sep 19, 2026	1,001-5,000	692 contacts →
	Indirect evidence “SuneraTech is now at the frontline of Digital Transformation and enables innovation to promote futuristic organizations.” 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: data modernization companies. 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 data modernization companies.
Partial evidence: Its own public description names part of data modernization companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name data modernization companies. 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 4,206 data modernization companies worldwide

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Data modernization companies worldwide at a glance

As of Sep 19, 2026

32.9%Verified-email coverage

59.7Average contacts per company

1-10Median size (employees)

2.4%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

2,124

11-50

1,276

51-200

560

201-500

126

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 data modernization companies, 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 data modernization companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “data modernization companies”. 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 data modernization companies), 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 data modernization companies, 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, 82,702 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.

Data modernization companies by location

32 lists · largest first

Every Data modernization 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 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 data modernization companies, 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 data modernization companies are there worldwide?

RevenueBase identified 4,206 data modernization companies 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 data modernization companies?

The United States leads with 1,162 companies, followed by India (471) and the United Kingdom (242). Every data modernization companies list by country and city is linked on this page.

Which city has the most data modernization companies?

London leads with 99 headquartered companies, followed by Sao Paulo (58) and Sydney (53).

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 82,702 verified decision-maker contacts tracked across these 4,206 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.