Company lists · Data refreshed November 2026

Top 25 Data migration consulting firms worldwide

RevenueBase identified 2,652 company matches for data migration consulting firms worldwide as of November 2026 and tracks 45,378 professional contacts across them, including 11,459 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for data migration consulting 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 November 5, 2026. Country and city lists for data migration consulting 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 Nov 5, 2026 How this list was built
2,652Companies
45,378Contacts tracked
11,459Verified emails
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The 25 largest data migration consulting firms worldwide

Ranked by team size
Top 25 of 2,652 company matches for data migration consulting firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchNeedham, MA, United StatesHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
2Exact matchIrvine, MI, United StatesHQ recorded Nov 5, 20261,001-5,0001,431 contacts →

Exact match

“Trace3 delivers business transformation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchRocklin, United StatesHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
4Exact matchRichardson, United StatesHQ recorded Nov 5, 2026501-1,000724 contacts →

Exact match

“MobileComm is now fully integrated with UST.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchFrankfurt, GermanyHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
6Exact matchWalldorf, GermanyHQ recorded Nov 5, 2026501-1,000479 contacts →

Exact match

“Natuvion is a digital moving company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchHolliston, United StatesHQ recorded Nov 5, 2026n/a455 contacts →

Exact match

“Product and Data Consulting -Product Management -Database Management -Web and Application Development -ETL for Large Datasets”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchIselin, TX, United StatesHQ recorded Nov 5, 2026501-1,000414 contacts →

Exact match

“Incorporated in the year 2003 at New Jersey, USA, Intone Networks Inc.(Intone) is an ISO 27001:2013 and 9001:2015 certified leading IT consulting firm, specializing on IT…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchAndover, MA, United StatesHQ recorded Nov 5, 2026201-500390 contacts →

Exact match

“NorthBay is AWS Premier Consulting Partner and also partnered with Snowflake, RiverMeadow and CloudRail-IIoT in support of our Customers’ AWS cloud journeys.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchWestborough, MA, United StatesHQ recorded Nov 5, 202651-200344 contacts →

Exact match

“TDS provides software and services to accelerate and de-risk the complex, end-to-end process for data center and IT transformations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchMoon Township, ON, United StatesHQ recorded Nov 5, 2026201-500312 contacts →

Exact match

“Mastech InfoTrellis is a renowned global provider of strategic consulting services specializing in comprehensive IT strategy and cutting-edge Data Modernization solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchDeer Park, United StatesHQ recorded Nov 5, 2026201-500303 contacts →

Exact match

“Modak is a solutions company that empowers enterprises to manage and utilize their data landscape effectively.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchTampa, United StatesHQ recorded Nov 5, 2026201-500302 contacts →

Exact match

“BlueCloud is a Snowflake Elite Partner delivering strategic transformation at speed for enterprise clients.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchScottsdale, AZ, United StatesHQ recorded Nov 5, 2026201-500268 contacts →

Exact match

“Artha Solutions is a well-known business technology consulting firm that helps businesses maximize the value of their data as a corporate asset by implementing corporate strategy…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchMelbourne, AustraliaHQ recorded Nov 5, 2026201-500265 contacts →

Exact match

“At Terra Firma, we understand that success is all about sustaining long-term relationships.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchChennai, IndiaHQ recorded Nov 5, 2026201-500246 contacts →

Exact match

“BU SOFT TECH is a global technology services and digital engineering company helping organizations build, modernize, and scale with confidence.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchWroclaw, PolandHQ recorded Nov 5, 2026201-500233 contacts →

Exact match

“BPX S.A.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchGurgaon, IndiaHQ recorded Nov 5, 2026201-500230 contacts →

Exact match

“At DGLiger, we are architects of transformation, dedicated to enabling organizations to thrive through the development of strong business and technology infrastructures.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchVienna, United StatesHQ recorded Nov 5, 2026201-500230 contacts →

Exact match

“Radiant Digital delivers solutions that help our clients become more agile, efficient, competitive, and innovative.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchSan Jose, IL, United StatesHQ recorded Nov 5, 20261,001-5,000226 contacts →

Exact match

“Infobahn specializes in full-lifecycle project and consulting efforts conducted in strategic partnership with some of the world's most prominent companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchCologne, GermanyHQ recorded Nov 5, 2026201-500223 contacts →

Exact match

“IT Direction for Digital Transformation Founded by Uwe Kramer in 1992, Kramer & Crew is the IT Director of Digital Transformation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchMckinney, TX, United StatesHQ recorded Nov 5, 202651-200221 contacts →

Exact match

“CubeSimple helps businesses thrive and get started on their digital transformation journey, to unleash the true power of technology and achieve operational excellence.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchNew York, United StatesHQ recorded Nov 5, 2026201-500220 contacts →

Exact match

“We champion a culture of innovation to help our clients build the future of business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 2026201-500208 contacts →

Exact match

“Astadia is the industry leader for mainframe migrations and modernizations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchUnited StatesHQ recorded Nov 5, 2026201-500201 contacts →

Exact match

“ABCloudz is internationally known for comprehensive data management and data engineering services, creation of highly successful web and mobile systems, cloud adoption and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 2,652 data migration consulting firms worldwide

See the full list, filter by size, metro and specialty, and access 11,459 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data migration consulting firms worldwide at a glance

As of Nov 5, 2026
25.3%Verified-email coverage
17.1Average contacts per company
1-10Median size (employees)
3.2%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
1,532
11-50
791
51-200
254
201-500
46
501-1,000
11
1,001-5,000
9
10001+
1

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 data migration consulting firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “data migration consulting 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 11,459 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 5, 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.

Data migration consulting firms by location

19 lists · largest first

Every Data migration consulting 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 “data migration consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data migration consulting firms are there worldwide?

RevenueBase identified 2,652 company matches for data migration consulting firms 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?

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

Which country has the most data migration consulting firms?

The United States leads with 653 companies, followed by the United Kingdom (227) and India (200). Every data migration consulting firms list by country and city is linked on this page.

Which city has the most data migration consulting firms?

London leads with 85 company records, followed by Paris (51) and Toronto (39).

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 11,459 professional contacts with verified work emails tracked across these 2,652 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 5, 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.