Company lists · Data refreshed September 2026

Top 25 Cloud data engineers based in the United Kingdom

RevenueBase identified 112 cloud data engineers headquartered in the United Kingdom as of September 2026 and tracks 1,823 professional contacts across them, including 907 with verified work emails. London is the largest hub.

This list covers cloud data engineers headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review
112Companies
1,823Contacts tracked
907Verified emails
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The 25 largest cloud data engineers based in the United Kingdom

Ranked by team size
Top 25 of 112 cloud data engineers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to cloud data engineers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceWeybridge, United KingdomHQ checked Sep 27, 2026501-1,000819 contacts →

Partial evidence

“Ab Initio transforms how companies work with data, from data discovery and strategy through implementation and governance.”

Source: RevenueBase Database · checked Sep 27, 2026
2Strong evidenceAltrincham, United KingdomHQ checked Sep 27, 202651-200122 contacts →

Strong evidence

“Cloudaeon is an engineering-led Data, AI and Cloud services firm helping enterprises build, modernise and operate production-grade technology.”

Source: RevenueBase Database · checked Sep 27, 2026
3Indirect evidenceLondon, United KingdomHQ checked Sep 27, 202651-200119 contacts →

Indirect evidence

“Elastacloud has been acquired by Acora.”

Source: RevenueBase Database · checked Sep 27, 2026
4Indirect evidenceLondon, United KingdomHQ checked Sep 27, 202651-200111 contacts →

Indirect evidence

“Trusted by some of the UK's most important organisations, Amber Labs delivers digital transformation where assurance matters just as much as pace.”

Source: RevenueBase Database · checked Sep 27, 2026
5Strong evidenceLondon, United KingdomHQ checked Sep 27, 202651-20093 contacts →

Strong evidence

“We are data and cloud practitioners, and we create the springboard for momentous organisational leaps.”

Source: RevenueBase Database · checked Sep 27, 2026
6Partial evidenceLondon, United KingdomHQ checked Sep 27, 202651-20085 contacts →

Partial evidence

“Make the most of your data with enterprise-ready software that helps you extract, enrich, and discover your company’s most valuable knowledge.”

Source: RevenueBase Database · checked Sep 27, 2026
7Strong evidenceMarlow, United KingdomHQ checked Sep 27, 202611-5083 contacts →

Strong evidence

“We design, architect and integrate hybrid-cloud solutions for big-data and fast-data requirements, partnering with a network of global technology providers and innovative…”

Source: RevenueBase Database · checked Sep 27, 2026
8Partial evidenceLondon, United KingdomHQ checked Sep 27, 202651-20030 contacts →

Partial evidence

“Kleene.ai is a data infrastructure startup on a mission to make business data simple, trustworthy and actionable.”

Source: RevenueBase Database · checked Sep 27, 2026
9Strong evidenceGlasgow, United KingdomHQ checked Sep 27, 202611-5024 contacts →

Strong evidence

“Developing your Data, Developing your Cloud Platforms.”

Source: RevenueBase Database · checked Sep 27, 2026
10Indirect evidenceBelfast, United KingdomHQ checked Sep 27, 202651-20019 contacts →

Indirect evidence

“Anaeko is an ISO 9001 and ISO 27001 certified company operating since 2004 in North America and Europe.”

Source: RevenueBase Database · checked Sep 27, 2026
11Partial evidenceLondon, United KingdomHQ checked Sep 27, 20261-1019 contacts →

Partial evidence

“Orchestra is a no-code data orchestration and observability tool for lean data teams.”

Source: RevenueBase Database · checked Sep 27, 2026
12Strong evidenceLondon, United KingdomHQ checked Sep 27, 202611-5017 contacts →

Strong evidence

“We design and build Custom Solutions for Big Data Processing using open-source and cloud auto-scaling in a cost-effective manner.”

Source: RevenueBase Database · checked Sep 27, 2026
13Indirect evidenceLondon, United KingdomHQ checked Sep 27, 202611-5014 contacts →

Indirect evidence

“We are Dot Group.”

Source: RevenueBase Database · checked Sep 27, 2026
14Partial evidenceLondon, United KingdomHQ checked Sep 27, 202611-5011 contacts →

Partial evidence

“Data should move your organisation forward, not slow it down.”

Source: RevenueBase Database · checked Sep 27, 2026
15Partial evidenceStratford-on-avon, United KingdomHQ checked Sep 27, 20261-1011 contacts →

Partial evidence

“At Oka-Bi, we specialise in automating privacy-enabled data warehouses.”

Source: RevenueBase Database · checked Sep 27, 2026
16Partial evidenceDoncaster, United KingdomHQ checked Sep 27, 20261-109 contacts →

Partial evidence

“500%+ ROI utilising process automation, data warehousing, data analytics and visualisation.”

Source: RevenueBase Database · checked Sep 27, 2026
17Partial evidenceBerkhamsted, United KingdomHQ checked Sep 27, 20261-109 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 27, 2026
18Strong evidenceChelmsford, United KingdomHQ checked Sep 27, 20261-108 contacts →

Strong evidence

“OpenDataDSL is a high-performance, cloud-based, SAAS data management platform.”

Source: RevenueBase Database · checked Sep 27, 2026
19Partial evidenceMusselburgh, United KingdomHQ checked Sep 27, 202611-508 contacts →

Partial evidence

“Millersoft is simply our staff, who provide data processing services to our clients across the globe.”

Source: RevenueBase Database · checked Sep 27, 2026
20Strong evidenceLondon, United KingdomHQ checked Sep 27, 20261-107 contacts →

Strong evidence

“DETAIL Cloud Recruitment Our Expertise At DETAIL, we focus exclusively on the appointment of skilled technology professionals withi the areas of AI, ML roles and Data Architecture.”

Source: RevenueBase Database · checked Sep 27, 2026
21Partial evidenceLondon, United KingdomHQ checked Sep 27, 202611-506 contacts →

Partial evidence

“We are a boutique data consultancy focusing on enabling technology to unlock and resolve the business problems.”

Source: RevenueBase Database · checked Sep 27, 2026
22Partial evidenceLondon, United KingdomHQ checked Sep 27, 20261-106 contacts →

Partial evidence

“SmartSaaS is a company focused on modernising the data workflows of SMEs, we work with our clients to create a data structure which is the basis of a centralised system for all of…”

Source: RevenueBase Database · checked Sep 27, 2026
23Indirect evidenceBournemouth, United KingdomHQ checked Sep 27, 202611-505 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 27, 2026
24Strong evidenceLondon, United KingdomHQ checked Sep 27, 20261-105 contacts →

Strong evidence

“At Krystal Clarity, we specialise in providing customised data engineering solutions to help our clients make the most of their data.”

Source: RevenueBase Database · checked Sep 27, 2026
25Strong evidenceBiggin Hill, United KingdomHQ checked Sep 27, 20261-104 contacts →

Strong evidence

“STONE SAPPHIRE LIMITED is an Data Engineering company based out of 5 RICHMOND CLOSE, BIGGIN HILL, KENT, United Kingdom.”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 25 of 112 cloud data engineers based in the United Kingdom

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Cloud data engineers based in the United Kingdom at a glance

As of Sep 27, 2026
49.8%Verified-email coverage
16.3Average contacts per company
1-10Median size (employees)
50.9%Largest-city concentration · London
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
82
11-50
20
51-200
9
501-1,000
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 112 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cloud data engineers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United Kingdom whose own description of what they do matches “cloud data engineers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cloud data engineers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among cloud data engineers, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 907 across the full list. 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 27, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cloud data engineers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cloud data engineers are there based in the United Kingdom?

RevenueBase identified 112 cloud data engineers headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

AB Initio Software, headquartered in Weybridge, tops this list with the largest team on record.

Which city has the most cloud data engineers?

London leads with 57 headquartered companies, followed by Glasgow (3) and Milton Keynes (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 907 verified decision-maker contacts tracked across these 112 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 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 Smart Search, 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.