Company lists · Data refreshed October 2026

Top 16 Data transformation software based in the United Kingdom

RevenueBase identified 33 company matches for data transformation software associated with the United Kingdom as of October 2026 and tracks 787 professional contacts across them, including 451 with verified work emails. London is the largest hub.

This list covers company matches for data transformation software 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 October 1, 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 Oct 1, 2026 How this list was built
33Companies
787Contacts tracked
451Verified emails
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The 16 largest data transformation software based in the United Kingdom

Ranked by team size
Top 16 of 33 company matches for data transformation software based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 matchSalford, United KingdomHQ recorded Oct 1, 2026201-500494 contacts →

Exact match

“In 2025, Matillion introduced Maia, the industry’s first AI Data Automation platform for building data products without limits.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchYork, United KingdomHQ recorded Oct 1, 202651-200116 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 · Oct 1, 2026 · View company records in RevenueBase
3Exact matchParc Menai, United KingdomHQ recorded Oct 1, 202611-5042 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-5031 contacts →

Exact match

“Mammoth is the data platform anyone can use.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchDartford, United KingdomHQ recorded Oct 1, 202611-5016 contacts →

Exact match

“We remove complexity - we don't add to it.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-5010 contacts →

Exact match

“Transform your business data with Hopp’s industry-leading data migration software, and unlock improved data quality, productivity, and decision-making.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchBerkhamsted, United KingdomHQ recorded Oct 1, 20261-109 contacts →

Exact match

“At Matatika, we help businesses turn their data into a valuable resource.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 1, 20261-104 contacts →

Exact match

“Autonomous data discovery and integration”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchMilton Keynes, United KingdomHQ recorded Oct 1, 202611-503 contacts →

Exact match

“HarlowData is a UK data quality and governance specialist, built for the social housing sector.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 1, 20261-103 contacts →

Exact match

“An EDI and Data Transformation solution provider offering Software, Online Services and Support for Electronic Data Interchange and Document Transformations (XML, SAP IDocs, CSV…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchYeovil, United KingdomHQ recorded Oct 1, 20261-103 contacts →

Exact match

“We aim to optimise your business, by creating unique, customised data transformation tools and services, that suit your exact needs and budget.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-502 contacts →

Exact match

“What is Dataru?”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchCoventry, United KingdomHQ recorded Oct 1, 20261-102 contacts →

Exact match

“The Next Gen Data Integration Software IOblend standardises production data pipelines on Spark as portable playbooks (JSON + Python/SQL), with drift handling, lineage, and…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchReading, United KingdomHQ recorded Oct 1, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Oct 1, 20261-101 contacts →

Exact match

“Spreadsheets remain a common way to receive external data but often it does not conform to your internal requirements, meaning your employees waste valuable time manipulating and…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Oct 1, 20261-101 contacts →

Exact match

“MSSW Solutions can help your organisation make the important step to becoming a data driven organisation through: – - Data cleansing and transformation - Creating or utilising…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 16 of 33 data transformation software based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 451 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data transformation software based in the United Kingdom at a glance

As of Oct 1, 2026
57.3%Verified-email coverage
23.8Average contacts per company
1-10Median size (employees)
39.4%Largest-city concentration · London
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
12
51-200
2
201-500
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 33 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 “data transformation software” 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 451 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 October 1, 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 “data transformation software”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data transformation software are there based in the United Kingdom?

RevenueBase identified 33 company matches for data transformation software associated with the United Kingdom as of October 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?

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

Which city has the most data transformation software?

London leads with 13 company records, followed by Cardiff (2) and Leeds (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 451 professional contacts with verified work emails tracked across these 33 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 October 1, 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.