Company lists · Data refreshed September 2026

Top 25 Etl architecture consulting firms based in the United Kingdom

Name: Etl architecture consulting firms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 126 companies tracked

RevenueBase identified 126 etl architecture consulting firms headquartered in the United Kingdom as of September 2026 and tracks 764 professional contacts across them, including 330 with verified work emails. London is the largest hub.

This list covers etl architecture consulting firms 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 28, 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 28, 2026 86% judged on-target in blind review

126Companies

764Contacts tracked

330Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest etl architecture consulting firms based in the United Kingdom

Ranked by team size

Top 25 of 126 etl architecture consulting firms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to etl architecture consulting firms: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Amber Labs	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	111 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 28, 2026
2	Envitia	Partial evidence	Horsham, United KingdomHQ checked Sep 28, 2026	51-200	99 contacts →
	Partial evidence “Envitia is an IT services and consulting company, specialising in complex data challenges.” Source: RevenueBase Database · checked Sep 28, 2026
3	Datavid	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	85 contacts →
	Indirect 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 28, 2026
4	Cloudscouts	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	49 contacts →
	Indirect evidence “Experts in architecting, building, and supporting Enterprise Performance Management, Business Intelligence, Analytical, and Technology solutions.” Source: RevenueBase Database · checked Sep 28, 2026
5	Datalynx Limited	Partial evidence	Kings Langley, United KingdomHQ checked Sep 28, 2026	11-50	31 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
6	Leit Data	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	31 contacts →
	Indirect evidence “LEIT DATA is a consultancy and services company with over 20 years of experience in the sector.” Source: RevenueBase Database · checked Sep 28, 2026
7	Datalytyx	Partial evidence	Camberley, United KingdomHQ checked Sep 28, 2026	11-50	21 contacts →
	Partial evidence “Mphasis Datalytyx is a data architecture and engineering services provider.” Source: RevenueBase Database · checked Sep 28, 2026
8	Calibrate Consulting	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	17 contacts →
	Indirect evidence “We combine expertise and creativity to solve highly complex data problems.” Source: RevenueBase Database · checked Sep 28, 2026
9	Iqubics Technologies LLP	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	12 contacts →
	Indirect evidence “At IQUBICS, we drive innovation by offering tailored Data Warehouse and Business Intelligence solutions to help companies succeed in the competitive global environment.” Source: RevenueBase Database · checked Sep 28, 2026
10	Engaging Data Limited	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “Data should move your organisation forward, not slow it down.” Source: RevenueBase Database · checked Sep 28, 2026
11	Digital Data Consultancy	Indirect evidence	High Wycombe, United KingdomHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “Digital Data Consultancy helps businesses unlock value from their data, specialising in PIM, MDM, Data Strategy, AgenticAI and data science.” Source: RevenueBase Database · checked Sep 28, 2026
12	Matatika	Indirect evidence	Berkhamsted, United KingdomHQ checked Sep 28, 2026	1-10	9 contacts →
	Indirect evidence “At Matatika, we help businesses turn their data into a valuable resource.” Source: RevenueBase Database · checked Sep 28, 2026
13	BSSG	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	8 contacts →
	Indirect evidence “We are the enterprise data architects who help top companies’ gain easy access to their data and ensure that their data is credible.” Source: RevenueBase Database · checked Sep 28, 2026
14	Ams1one Solutions	Strong evidence	Wellingborough, United KingdomHQ checked Sep 28, 2026	11-50	8 contacts →
	Strong evidence “AMS1ONE Solutions, an independent consulting firm that specialises in the scalability, architecture, and engineering of analytic data solutions.” Source: RevenueBase Database · checked Sep 28, 2026
15	Millersoft LTD	Indirect evidence	Musselburgh, United KingdomHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “Millersoft is simply our staff, who provide data processing services to our clients across the globe.” Source: RevenueBase Database · checked Sep 28, 2026
16	BIAS	Indirect evidence	Loughborough, United KingdomHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “We were founded on the vision and belief that data analytics shouldn’t be complex and should directly inform decision-making and strategic thinking – so Business Intelligence And…” Source: RevenueBase Database · checked Sep 28, 2026
17	Krystal Clarity	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect 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 28, 2026
18	Senya Limited	Indirect evidence	Bicester, United KingdomHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “Senya is UK-based company with offices in South Africa and Canada.” Source: RevenueBase Database · checked Sep 28, 2026
19	Profice Consulting LTD	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “At Profice, we specialize in delivering cutting edge technology solutions tailored to modern business challenges.” Source: RevenueBase Database · checked Sep 28, 2026
20	Konexxia Solutions	Indirect evidence	York, United KingdomHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “Founded in 2011, Konexxia specialises in solving the most challenging aspect of enterprise system transformation: the successful migration of business-critical data.” Source: RevenueBase Database · checked Sep 28, 2026
21	Syswright Limited	Indirect evidence	Crowhurst, United KingdomHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “For more than 15 years, Syswright has been working with clients to solve data and technology challenges, from consultancy and troubleshooting to systems integrations, migrations…” Source: RevenueBase Database · checked Sep 28, 2026
22	Stone Sapphire Limited	Indirect evidence	Biggin Hill, United KingdomHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect 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 28, 2026
23	Nephology Partners	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “Workday’s powerful suite of reporting and analytics tools is like having a crystal ball for your business-revealing insights that drive performance.” Source: RevenueBase Database · checked Sep 28, 2026
24	Metaops	Indirect evidence	Croydon, United KingdomHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “N1 UK Data Engineering consultancy dedicated to empowering organisations in managing, understanding, and leveraging data.” Source: RevenueBase Database · checked Sep 28, 2026
25	IO Analytics	Indirect evidence	Glasgow, United KingdomHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “IOA is an outcome‑driven data engineering partner working with organisations that care about making a real impact.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: etl architecture consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names etl architecture consulting firms.
Partial evidence: Its own public description names part of etl architecture consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name etl architecture consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 126 etl architecture consulting firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 330 reachable decision-makers.

Free signup · no credit card

View the full list →

Etl architecture consulting firms based in the United Kingdom at a glance

As of Sep 28, 2026

43.2%Verified-email coverage

6.1Average contacts per company

1-10Median size (employees)

35.7%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 126 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 etl architecture consulting firms, 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 “etl architecture consulting firms”. 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 etl architecture consulting firms), 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 etl architecture consulting firms, 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, 330 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 28, 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.

Etl architecture consulting firms by metro

Etl architecture consulting firms in London45

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 etl architecture consulting firms, 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 etl architecture consulting firms are there based in the United Kingdom?

RevenueBase identified 126 etl architecture consulting firms 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?

Amber Labs, headquartered in London, tops this list with the largest team on record.

Which city has the most etl architecture consulting firms?

London leads with 45 headquartered companies, followed by Glasgow (4) and High Wycombe (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 330 verified decision-maker contacts tracked across these 126 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 126 etl architecture consulting firms based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Etl architecture consulting firms by geography

Browse the directory

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.