Company lists · Data refreshed November 2026

Top 25 Customer data migration consultants worldwide

RevenueBase identified 781 company matches for customer data migration consultants worldwide as of November 2026 and tracks 9,095 professional contacts across them, including 2,608 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for customer data migration 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 customer data migration 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
781Companies
9,095Contacts tracked
2,608Verified emails
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The 25 largest customer data migration consultants worldwide

Ranked by team size
Top 25 of 781 company matches for customer data migration 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 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
2Exact 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
3Exact matchHolliston, United StatesHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
4Exact matchHyannis, MA, United StatesHQ recorded Nov 6, 2026501-1,000355 contacts →

Exact match

“For 20+ years, Syniti (formerly BackOffice Associates) has been solving the world’s most complex data challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchDeer Park, United StatesHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
6Exact matchLas Vegas, United StatesHQ recorded Nov 6, 2026201-500163 contacts →

Exact match

“Founded in 2004 by visionaries from leading technology organizations, mLogica’s leaders envisioned a faster, more efficient way of modernizing IT infrastructures to eliminate the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSanta Clara, CA, United StatesHQ recorded Nov 6, 2026201-500151 contacts →

Exact match

“LumenData transforms data complexity into opportunity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchYork, United KingdomHQ recorded Nov 6, 202651-200133 contacts →

Exact match

“Microsoft Partner of the Year 2024, Simpson Associates is a Data Transformation and managed services provider that helps organisations from both the public and private sectors…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchChicago, United StatesHQ recorded Nov 6, 202651-200111 contacts →

Exact match

“Over the past 12 years, MMC Convert has successfully completed over data conversions from various accounting software platforms to leading solutions like Xero, QuickBooks Online…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMohali, IndiaHQ recorded Nov 6, 202651-200105 contacts →

Exact match

“Most companies sit on years of data they have never used.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBurlington, MA, United StatesHQ recorded Nov 6, 202651-200104 contacts →

Exact match

“Data Driven and Data First!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchParis, FranceHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“LineUP7 est un cabinet de conseil spécialisé en Data, CRM, Martech et Intelligence Artificielle, filiale d’Isoskèle (Groupe La Poste).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchOverland Park, KS, United StatesHQ recorded Nov 6, 202651-20098 contacts →

Exact match

“Headquartered in Kansas City, with a satellite office in Toronto, Squadron Data is a North American Data Platform, Data Engineering and Data Science Services Company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchParis, FranceHQ recorded Nov 6, 202651-20098 contacts →

Exact match

“elyadata unites the power of scientific expertise and business acumen to crack the code of data transformation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNam Tu Liem, United StatesHQ recorded Nov 6, 2026201-50091 contacts →

Exact match

“Founded in 2011 by a group of eCommerce experts, LitExtension is determined to create a go-to migration solution for e-merchants in needs of replatforming.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCape Town, South AfricaHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“At GlueData, we are exclusively SAP data experts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPforzheim, GermanyHQ recorded Nov 6, 202651-20086 contacts →

Exact match

“Uniserv is your partner for high-performance customer data management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRedmond, WA, United StatesHQ recorded Nov 6, 2026201-50085 contacts →

Exact match

“DB Best is internationally known for comprehensive data-management services, database development and migration, as well as creation of highly successful web and mobile systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchYokneam, TX, IsraelHQ recorded Nov 6, 202651-20071 contacts →

Exact match

“At Forty Two Data Services, we’re revolutionising the way businesses unlock value from their data, by providing global customers with unique knowhow, tools and methodologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPittsburgh, PA, United StatesHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“DATA THAT DELIVERS BUSINESS VALUE.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBangalore, IndiaHQ recorded Nov 6, 202611-5067 contacts →

Exact match

“Arus approaches every engagement with the founding principle of creating value for our customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWilmington, DE, United StatesHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“A cloud journey is not just a technical change.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPrinceton, United StatesHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“Technomax a leading provider in Data Architecture, Data Integration, and Master Data Management (MDM) implementation services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNieuwegein, NetherlandsHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“We are data migration specialists.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchJaipur, IndiaHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“At XS, our customers are the biggest assets.”

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

Showing 25 of 781 customer data migration consultants worldwide

See the full list, filter by size, metro and specialty, and access 2,608 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Customer data migration consultants worldwide at a glance

As of Nov 6, 2026
28.7%Verified-email coverage
11.6Average contacts per company
1-10Median size (employees)
3.7%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
454
11-50
248
51-200
64
201-500
10
501-1,000
3
1,001-5,000
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 customer data migration consultants are linked below.
What qualifies
Company records worldwide whose business descriptions match “customer data migration 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 2,608 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.

Customer data migration consultants by location

8 lists · largest first

Every Customer data migration 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 “customer data migration consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customer data migration consultants are there worldwide?

RevenueBase identified 781 company matches for customer data migration 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?

Chain-Sys Corporation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most customer data migration consultants?

The United States leads with 202 companies, followed by the United Kingdom (90) and India (57). Every customer data migration consultants list by country and city is linked on this page.

Which city has the most customer data migration consultants?

London leads with 29 company records, followed by Bangalore (14) and Sydney (12).

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 2,608 professional contacts with verified work emails tracked across these 781 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.