Company lists · Data refreshed September 2026

Top 25 Database consulting firms based in the United Kingdom

Name: Database 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 21, 2026 162 companies tracked

RevenueBase identified 162 database consulting firms headquartered in the United Kingdom as of September 2026 and tracks 790 professional contacts across them, including 312 with verified work emails. London is the largest hub.

This list covers database 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 21, 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 21, 2026 86% judged on-target in blind review

162Companies

790Contacts tracked

312Verified emails

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The 25 largest database consulting firms based in the United Kingdom

Ranked by team size

Top 25 of 162 database consulting firms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to database 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	DSP	Indirect evidence	City Of London, United KingdomHQ checked Sep 21, 2026	51-200	214 contacts →
	Indirect evidence “From Ground to Cloud.” Source: RevenueBase Database · checked Sep 21, 2026
2	Envitia	Partial evidence	Horsham, United KingdomHQ checked Sep 21, 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 21, 2026
3	PRO DBA Limited	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	29 contacts →
	Partial evidence “Pro DBA Limited is a London based IT consultancy specialising in the design, development and support of Oracle and SQL Server database solutions for organisations worldwide.” Source: RevenueBase Database · checked Sep 21, 2026
4	Xynomix	Indirect evidence	Sandiacre, United KingdomHQ checked Sep 21, 2026	11-50	25 contacts →
	Indirect evidence “We are #TheDatabaseExperts.” Source: RevenueBase Database · checked Sep 21, 2026
5	Calibrate Consulting	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	17 contacts →
	Indirect evidence “We combine expertise and creativity to solve highly complex data problems.” Source: RevenueBase Database · checked Sep 21, 2026
6	Sdmc Consulting	Partial evidence	Bagshot, United KingdomHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “SDMC Consulting provides high quality and innovative consultancy services to Business Intelligence projects.” Source: RevenueBase Database · checked Sep 21, 2026
7	Iqubics Technologies LLP	Indirect evidence	London, United KingdomHQ checked Sep 21, 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 21, 2026
8	YEW Technologies	Partial evidence	Harrow, United KingdomHQ checked Sep 21, 2026	1-10	10 contacts →
	Partial evidence “Yew Technologies is an IT & Database Consultancy specialized in providing Database solutions, Process automation, Data warehouse/Business Intelligence Solution, Application…” Source: RevenueBase Database · checked Sep 21, 2026
9	Smart Associates Limited	Partial evidence	Haslemere, United KingdomHQ checked Sep 21, 2026	11-50	9 contacts →
	Partial evidence “Smart Associates is an independent database engineering consultancy with over 20 years of expertise keeping enterprise data platforms running, and making them smarter.” Source: RevenueBase Database · checked Sep 21, 2026
10	Kronva LTD	Partial evidence	Lampeter, United KingdomHQ checked Sep 21, 2026	11-50	8 contacts →
	Partial evidence “Kronva solves customer’s problems by using technology to deliver innovative data analytics, database and data management technology and services wherever they are needed.” Source: RevenueBase Database · checked Sep 21, 2026
11	Zeidman Development	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	1-10	8 contacts →
	Indirect evidence “At Zeidman Development we work in a creative and responsive way and are dedicated to helping our clients solve their data challenges.” Source: RevenueBase Database · checked Sep 21, 2026
12	Ams1one Solutions	Partial evidence	Wellingborough, United KingdomHQ checked Sep 21, 2026	11-50	8 contacts →
	Partial evidence “AMS1ONE Solutions, an independent consulting firm that specialises in the scalability, architecture, and engineering of analytic data solutions.” Source: RevenueBase Database · checked Sep 21, 2026
13	Data Kraken	Partial evidence	Oxford, United KingdomHQ checked Sep 21, 2026	11-50	7 contacts →
	Partial evidence “Data Kraken is a consultancy that focuses on setting up your business’s databases with an emphasis on business intelligence and insight.” Source: RevenueBase Database · checked Sep 21, 2026
14	Tayfusion Digital	Indirect evidence	Dundee, United KingdomHQ checked Sep 21, 2026	1-10	6 contacts →
	Indirect evidence “We are different.” Source: RevenueBase Database · checked Sep 21, 2026
15	Apcon N.I. Limited	Indirect evidence	Strabane, United KingdomHQ checked Sep 21, 2026	1-10	5 contacts →
	Indirect evidence “Combine excellent programming skills with insightful business brains and there you have us.” Source: RevenueBase Database · checked Sep 21, 2026
16	Clarita Group	Partial evidence	Gloucestershire, United KingdomHQ checked Sep 21, 2026	11-50	5 contacts →
	Partial evidence “Clarita Solutions provides consultancy for the migration of commercial databases and applications to a modern Postgres data platform for operators, developers, data engineers, and…” Source: RevenueBase Database · checked Sep 21, 2026
17	Senya Limited	Indirect evidence	Bicester, United KingdomHQ checked Sep 21, 2026	1-10	5 contacts →
	Indirect evidence “Senya is UK-based company with offices in South Africa and Canada.” Source: RevenueBase Database · checked Sep 21, 2026
18	Esdebe Consultancy LTD	Indirect evidence	Silverstone, United KingdomHQ checked Sep 21, 2026	11-50	5 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026
19	F1-Solutions	Indirect evidence	Loughborough, United KingdomHQ checked Sep 21, 2026	1-10	5 contacts →
	Indirect evidence “So many SME's have outdated processes and I.T.” Source: RevenueBase Database · checked Sep 21, 2026
20	J2 Consulting	Indirect evidence	Solihull, United KingdomHQ checked Sep 21, 2026	1-10	5 contacts →
	Indirect evidence “At J2 we've been managing data for more than 25 years.” Source: RevenueBase Database · checked Sep 21, 2026
21	Vertex Intelligent Data	Indirect evidence	Northampton, United KingdomHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “Vertex Intelligent Data Ltd is a data consultancy company specialising in Data Warehousing, Data Migrations and Reporting to provide complete solutions to both the public and…” Source: RevenueBase Database · checked Sep 21, 2026
22	Syswright Limited	Indirect evidence	Crowhurst, United KingdomHQ checked Sep 21, 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 21, 2026
23	Agile Technology Solutions LTD Agilets	Strong evidence	Newbury, United KingdomHQ checked Sep 21, 2026	1-10	4 contacts →
	Strong evidence “Agile Technology Solutions more commonly known as AgileTS are a specialist database consultancy formed in 2009 to provide solution design, governance, best practice consulting for…” Source: RevenueBase Database · checked Sep 21, 2026
24	Business Intelligence Theorems	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “At Business Intelligence Theorems, we help businesses maximise data performance by focusing on outcomes that truly matter.” Source: RevenueBase Database · checked Sep 21, 2026
25	Lightenna	Strong evidence	Lutterworth, United KingdomHQ checked Sep 21, 2026	1-10	4 contacts →
	Strong evidence “Lightenna offers a variety of consulting, development and training services to facilitate high quality website production and database management.” Source: RevenueBase Database · checked Sep 21, 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: database 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 database consulting firms.
Partial evidence: Its own public description names part of database consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name database 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 162 database consulting firms based in the United Kingdom

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Database consulting firms based in the United Kingdom at a glance

As of Sep 21, 2026

39.5%Verified-email coverage

4.9Average contacts per company

1-10Median size (employees)

23.5%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

139

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 162 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 database 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 “database 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 database 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 database 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, 312 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 21, 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.

Database consulting firms by metro

Database consulting firms in London38

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 database 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 database consulting firms are there based in the United Kingdom?

RevenueBase identified 162 database 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?

DSP, headquartered in City Of London, tops this list with the largest team on record.

Which city has the most database consulting firms?

London leads with 38 headquartered companies, followed by Manchester (4) and Cheltenham (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 312 verified decision-maker contacts tracked across these 162 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 21, 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.