Company lists · Data refreshed November 2026

Top 25 Legacy database modernization consultants worldwide

RevenueBase identified 3,842 company matches for legacy database modernization consultants worldwide as of November 2026 and tracks 171,860 professional contacts across them, including 54,182 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for legacy database modernization consultants 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 November 6, 2026. Country and city lists for legacy database modernization consultants 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 Nov 6, 2026 How this list was built
3,842Companies
171,860Contacts tracked
54,182Verified emails
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The 25 largest legacy database modernization consultants worldwide

Ranked by team size
Top 25 of 3,842 company matches for legacy database modernization consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAshburn, VA, United StatesHQ recorded Nov 6, 202610001+86,844 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMumbai, IndiaHQ recorded Nov 6, 20265,001-10,0005,111 contacts →

Exact match

“Clover Infotech is a global IT services and consulting company founded in 1994 and headquartered in Mumbai, India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDowners Grove, IL, United StatesHQ recorded Nov 6, 20261,001-5,0003,542 contacts →

Exact match

“Ensono is an expert technology adviser and managed service provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRedmond, United StatesHQ recorded Nov 6, 20261,001-5,0002,226 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSan Jose, UT, United StatesHQ recorded Nov 6, 20261,001-5,0001,978 contacts →

Exact match

“Jade Global is a leading AI native digital transformation company enabling enterprises become AI ready by optimizing operations and accelerating business outcomes through…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNeedham, MA, United StatesHQ recorded Nov 6, 20261,001-5,0001,793 contacts →

Exact match

“We tackle the hardest work in data for the world's largest organizations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPlano, United StatesHQ recorded Nov 6, 20261,001-5,0001,673 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBurnaby, BC, CanadaHQ recorded Nov 6, 20261,001-5,0001,610 contacts →

Exact match

“For over two decades, Adastra Corporation has transformed businesses into digital leaders, helping global organizations innovate, achieve operational excellence, and create…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHouston, United StatesHQ recorded Nov 6, 20261,001-5,0001,608 contacts →

Exact match

“Searce is an AI-native, engineering-led modern tech consultancy that empowers clients to futurify by delivering real business outcomes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchIrvine, MI, United StatesHQ recorded Nov 6, 20261,001-5,0001,431 contacts →

Exact match

“Trace3 delivers business transformation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNaperville, United StatesHQ recorded Nov 6, 20261,001-5,0001,373 contacts →

Exact match

“Royal Cyber is a trusted global IT consulting & digital transformation partner, empowering enterprises for over two decades to evolve with agility, security, and innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRocklin, United StatesHQ recorded Nov 6, 2026501-1,0001,343 contacts →

Exact match

“ChainSys is an innovator in the data management and business platform implementation (ERP) space.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSao Paulo, BrazilHQ recorded Nov 6, 2026501-1,000951 contacts →

Exact match

“Numen is an international consultancy specialized in enterprise technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPlano, United StatesHQ recorded Nov 6, 2026501-1,000886 contacts →

Exact match

“Founded in 1998, XTGlobal, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBangalore, IndiaHQ recorded Nov 6, 2026201-500792 contacts →

Exact match

“Integra Micro Software Services (IMSS) is a reliable provider of software services for over 19 years, and is a subsidiary of 37 year old Integra Group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026201-500763 contacts →

Exact match

“At Net at Work, we help organizations unleash the power of their business performance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBangalore, NY, IndiaHQ recorded Nov 6, 2026501-1,000678 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 · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAlpharetta, United StatesHQ recorded Nov 6, 20261,001-5,000569 contacts →

Exact match

“Apptad is a strategic technology consulting and innovation-led transformation company that turns complex data and AI challenges into measurable business outcomes for enterprises…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPrinceton, NC, United StatesHQ recorded Nov 6, 2026501-1,000547 contacts →

Exact match

“Atyeti is a business and technology consulting firm headquartered in Princeton, New Jersey, with offices in USA, UK, Ireland, Switzerland, Poland, India, Singapore, Malaysia…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchFrankfurt, GermanyHQ recorded Nov 6, 2026501-1,000482 contacts →

Exact match

“INFOMOTION GmbH, headquartered in Frankfurt am Main, is the leading consulting company for data performance: From data analytics to digital transformation, more than 420…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWalldorf, GermanyHQ recorded Nov 6, 2026501-1,000479 contacts →

Exact match

“Natuvion is a digital moving company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchGyeonggi-do, South KoreaHQ recorded Nov 6, 2026501-1,000456 contacts →

Exact match

“TmaxSoft is a global software innovator focused on infrastructure and data modernization, with solutions that offer enterprise CIOs viable alternatives to support their global IT…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchIrving, United StatesHQ recorded Nov 6, 2026201-500445 contacts →

Exact match

“INFOLOB is the enterprise AI & Data transformation partner that engineers intelligent foundations into autonomous operations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPlano, TX, United StatesHQ recorded Nov 6, 2026501-1,000432 contacts →

Exact match

“When we look at the way enterprises operate today, we see a fundamental challenge.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchParsippany, CA, United StatesHQ recorded Nov 6, 2026201-500428 contacts →

Exact match

“Korcomptenz is a global technology transformation partner empowering enterprises to modernize, scale, and achieve measurable outcomes through intelligent digital solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 3,842 legacy database modernization consultants worldwide

See the full list, filter by size, metro and specialty, and access 54,182 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Legacy database modernization consultants worldwide at a glance

As of Nov 6, 2026
31.5%Verified-email coverage
44.7Average contacts per company
1-10Median size (employees)
1.9%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,953
11-50
1,276
51-200
440
201-500
89
501-1,000
31
1,001-5,000
25
5,001-10,000
7
10001+
8

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 legacy database modernization consultants are linked below.
What qualifies
Company records worldwide whose business descriptions match “legacy database modernization consultants” 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 54,182 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 November 6, 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 database modernization consultants by location

32 lists · largest first

Every Legacy database modernization consultants 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 “legacy database modernization consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legacy database modernization consultants are there worldwide?

RevenueBase identified 3,842 company matches for legacy database modernization consultants worldwide as of November 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 legacy database modernization consultants?

The United States leads with 957 companies, followed by India (480) and the United Kingdom (209). Every legacy database modernization consultants list by country and city is linked on this page.

Which city has the most legacy database modernization consultants?

London leads with 72 company records, followed by Bangalore (67) and Sao Paulo (52).

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 54,182 professional contacts with verified work emails tracked across these 3,842 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 November 6, 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.