Company lists · Data refreshed September 2026

Top 21 Master data management companies based in the United Kingdom

RevenueBase identified 55 company matches for master data management companies associated with the United Kingdom as of September 2026 and tracks 1,789 professional contacts across them, including 838 with verified work emails. London is the largest hub.

This list covers company matches for master data management companies associated with the United Kingdom, 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
55Companies
1,789Contacts tracked
838Verified emails
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The 21 largest master data management companies based in the United Kingdom

Ranked by team size
Top 21 of 55 company matches for master data management companies based in the United Kingdom, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Sep 20, 20261,001-5,0001,100 contacts →

Exact match

“Smartstream unlocks trusted, intelligent data insights – clearly, consistently, and without compromise.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 20, 2026501-1,000375 contacts →

Exact match

“Quick Release_ is a go-to global provider of Product and Engineering Data management.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchParc Menai, United KingdomHQ recorded Sep 20, 202611-5042 contacts →

Exact match

“Many organisations struggle with complex, fragmented data across multiple systems.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchKings Langley, United KingdomHQ recorded Sep 20, 202611-5031 contacts →

Exact match

“Datalynx Ltd is a UK-based consultancy with over 20 years’ experience, dedicated to delivering data migration, data integration, data quality and data architecture & analytics…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“Privately held with and headquartered in London and New York with clients globally, Fundipedia is an innovative data management platform that delivers leading edge technology…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5014 contacts →

Exact match

“We are Dot Group.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchReading, United KingdomHQ recorded Sep 20, 202611-509 contacts →

Exact match

“Turn your data from an obstacle into an opportunity with Triangle.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-2008 contacts →

Exact match

“We are the enterprise data architects who help top companies’ gain easy access to their data and ensure that their data is credible.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchEast Tilbury, United KingdomHQ recorded Sep 20, 20261-107 contacts →

Exact match

“Data Services- Extensive experience with Enterprise Customer Data and Database Management Systems.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 20, 20261-107 contacts →

Exact match

“OpenBook is a specialist provider of SAP Data Management services and project resources.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 20, 20261-106 contacts →

Exact match

“Founded in 2007, Curium Data Systems specialises in the provision and support of advanced technology solutions aimed at the Data Management and Operations teams of financial…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchSilverstone, United KingdomHQ recorded Sep 20, 202611-505 contacts →

Exact match

“Your guide on the path to simple and effective data management Delivering the right solution for your business first time can bring a competitive advantage in your market.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchBath, United KingdomHQ recorded Sep 20, 202611-504 contacts →

Exact match

“Seismi is a UK-based professional services company that specialises in delivering fully integrated financial solutions to global corporate clients.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchBirmingham, United KingdomHQ recorded Sep 20, 20261-104 contacts →

Exact match

“Do you consider your data to be an asset?”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-503 contacts →

Exact match

“Phusis is a data-centric, business solutions company.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 20, 20261-103 contacts →

Exact match

“Data Quality Experts.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchBeaulieu, United KingdomHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Verify-It empowers the automation and verification of Supplier and Customer master data providing you with the confidence and security now and for the future.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-2001 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 20, 20261-101 contacts →

Exact match

“Founded in 2015, BSC London exists to build the data up to its best shape and to serve to client requirements and to convert the requirements further to futuristic ideas.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchBristol, United KingdomHQ recorded Sep 20, 20261-101 contacts →

Exact match

“Knaulage DB Ltd is a data management company, specialising in the Direct Marketing arena.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchLeicester, United KingdomHQ recorded Sep 20, 20261-101 contacts →

Exact match

“Sitrys Ltd is a data management consulting company and as experts in data governance and data quality management we guide you to better data.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 21 of 55 master data management companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 838 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Master data management companies based in the United Kingdom at a glance

As of Sep 20, 2026
46.8%Verified-email coverage
32.5Average contacts per company
1-10Median size (employees)
43.6%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
18
51-200
5
501-1,000
1
1,001-5,000
2
5,001-10,000
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 55 companies.

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 the United Kingdom whose business descriptions match “master data management companies” 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 838 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.

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 “master data management companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many master data management companies are there based in the United Kingdom?

RevenueBase identified 55 company matches for master data management companies associated with the United Kingdom 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?

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

Which city has the most master data management companies?

London leads with 24 company records, followed by Leeds (2) and Reading (2).

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 838 professional contacts with verified work emails tracked across these 55 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.