Company lists · Data refreshed September 2026

Top 25 Enterprise AI consulting companies based in the United Kingdom

Name: Enterprise AI consulting companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 2,586 companies tracked

RevenueBase identified 2,586 enterprise AI consulting companies headquartered in the United Kingdom as of September 2026 and tracks 208,365 professional contacts across them, including 46,485 with verified work emails and 15,640 with mobile numbers. London is the largest hub.

This list covers enterprise AI consulting companies 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 2, 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 RevenueBase Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

2,586Companies

208,365Contacts tracked

46,485Verified emails

15,640Mobile numbers

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The 25 largest enterprise AI consulting companies based in the United Kingdom

Ranked by team size

Top 25 of 2,586 enterprise AI consulting companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise AI consulting companies: 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	Tech Mahindra	Strong evidence	Milton Keynes, United Kingdom	10001+	138,625 contacts →
	Strong evidence “Tech Mahindra offers technology consulting and digital solutions to global enterprises across industries, enabling transformative scale at unparalleled speed.” Source: RevenueBase Database · checked Sep 2, 2026
2	Persistent Systems	Strong evidence	Chertsey, United Kingdom	10001+	27,186 contacts →
	Strong evidence “We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients…” Source: RevenueBase Database · checked Sep 2, 2026
3	Version 1	Partial evidence	Newcastle Upon Tyne, United Kingdom	1,001-5,000	3,198 contacts →
	Partial evidence “Version 1 is a leader in AI and digital transformation, partnering strategically with global organisations to transform and adopt technology and drive innovation in a responsible…” Source: RevenueBase Database · checked Sep 2, 2026
4	Gspann Technologies, INC	Strong evidence	London, United Kingdom	1,001-5,000	1,874 contacts →
	Strong evidence “GSPANN is a US-based consulting services provider focused on implementations in Enterprise Content Management (ECM), Business Intelligence & Mobile Solutioning initiatives.” Source: RevenueBase Database · checked Sep 2, 2026
5	The Hackett Group INC	Strong evidence	London, United Kingdom	501-1,000	1,499 contacts →
	Strong evidence “The Hackett Group, Inc.(NASDAQ: HCKT) is a Gen AI strategic consulting and executive advisory firm that enables Digital World Class® performance.” Source: RevenueBase Database · checked Sep 2, 2026
6	Quantium	Partial evidence	London, United Kingdom	1,001-5,000	1,274 contacts →
	Partial evidence “We've been building AI systems that run in production since 2002.” Source: RevenueBase Database · checked Sep 2, 2026
7	Hyperlink Infosystem	Strong evidence	London, United Kingdom	1,001-5,000	1,240 contacts →
	Strong evidence “Hyperlink InfoSystem is a globally trusted IT consulting and mobile app development company at the forefront of AI-driven development, helping startups, enterprises, and global…” Source: RevenueBase Database · checked Sep 2, 2026
8	Kubrick Group	Partial evidence	London, United Kingdom	501-1,000	1,003 contacts →
	Partial evidence “We deliver powerful data and AI solutions that minimize operational cost, strengthen resilience against risk, and uncover revenue opportunity.” Source: RevenueBase Database · checked Sep 2, 2026
9	Visagio	Indirect evidence	Reading, United Kingdom	501-1,000	976 contacts →
	Indirect evidence “A Visagio Group company.” Source: RevenueBase Database · checked Sep 2, 2026
10	Faculty	Partial evidence	London, United Kingdom	201-500	565 contacts →
	Partial evidence “Founded in 2014, Faculty is one of Europe’s leading applied AI companies.” Source: RevenueBase Database · checked Sep 2, 2026
11	Newrocket	Partial evidence	London, United Kingdom	501-1,000	494 contacts →
	Partial evidence “NewRocket is the AI-first Elite partner that activates real value on ServiceNow.” Source: RevenueBase Database · checked Sep 2, 2026
12	Dynatech Systems	Strong evidence	Leeds, United Kingdom	501-1,000	478 contacts →
	Strong evidence “DynaTech is an AI-first IT consulting and Microsoft AI Cloud partner in the USA (United States), empowering organizations to reimagine how they operate, scale, & compete in a…” Source: RevenueBase Database · checked Sep 2, 2026
13	NOBLQ	Partial evidence	London, United Kingdom	1,001-5,000	468 contacts →
	Partial evidence “Noblq is a trusted global IT services partner that specializes in turning complex ERP, integration, and AI challenges into predictable business outcomes.” Source: RevenueBase Database · checked Sep 2, 2026
14	Commencis	Strong evidence	Hammersmith, United Kingdom	201-500	461 contacts →
	Strong evidence “Commencis drives AI-powered digital transformation for enterprises.” Source: RevenueBase Database · checked Sep 2, 2026
15	DEVON	Partial evidence	United Kingdom	201-500	411 contacts →
	Partial evidence “DevOn: Your Digital Transformation Partner DevOn empowers enterprises to thrive in the digital age.” Source: RevenueBase Database · checked Sep 2, 2026
16	Venturedive	Partial evidence	London, United Kingdom	201-500	399 contacts →
	Partial evidence “At VentureDive, we specialize in building scalable, intelligent solutions that unlock the power of Data and AI.” Source: RevenueBase Database · checked Sep 2, 2026
17	Softwire	Indirect evidence	London, United Kingdom	201-500	356 contacts →
	Indirect evidence “Softwire exists to help organisations use technology to deliver meaningful outcomes and a positive impact for themselves, their users and the world.” Source: RevenueBase Database · checked Sep 2, 2026
18	VILT	Indirect evidence	Chinnor, United Kingdom	201-500	341 contacts →
	Indirect evidence “VILT is a global leader in creating exceptional customer and employee experiences, driven by a people-first culture and innovative problem-solving.” Source: RevenueBase Database · checked Sep 2, 2026
19	Hashroot	Indirect evidence	Farnborough, United Kingdom	201-500	333 contacts →
	Indirect evidence “HashRoot is an ISO 9001:2015 and 27001:2015 certified IT Service Provider specialized in providing Artificial Intelligence as a Service, Cloud & DevOps Services, Data Center and…” Source: RevenueBase Database · checked Sep 2, 2026
20	Biztech Consulting & Solutions	Indirect evidence	Ruislip Ruislip, United Kingdom	201-500	317 contacts →
	Indirect evidence “With over 19+ years of experience and 1200+ successful projects, BiztechCS is an ISO 27001 and ISO 9001 certified company.” Source: RevenueBase Database · checked Sep 2, 2026
21	Finsurge	Indirect evidence	London, United Kingdom	201-500	302 contacts →
	Indirect evidence “At FinSurge, we are at the forefront of transforming the global financial landscape.” Source: RevenueBase Database · checked Sep 2, 2026
22	Caelius Consulting	Partial evidence	London, United Kingdom	201-500	280 contacts →
	Partial evidence “Redefining Business Transformation with Cutting-Edge Technologies At Caelius Consulting, we empower businesses worldwide to thrive in an ever-evolving digital landscape.” Source: RevenueBase Database · checked Sep 2, 2026
23	Seargin	Partial evidence	London, United Kingdom	501-1,000	275 contacts →
	Partial evidence “Seargin was founded to close the gap between traditional advisory and hands-on delivery - combining strategic insight with deep expertise in ERP, AI and data.” Source: RevenueBase Database · checked Sep 2, 2026
24	Riseup Labs	Partial evidence	London, United Kingdom	1,001-5,000	274 contacts →
	Partial evidence “Riseup Labs is a global IT services and AI innovation company helping organizations unlock speed, scale, and intelligence in their operations.” Source: RevenueBase Database · checked Sep 2, 2026
25	Innova-Tsn	Partial evidence	London, United Kingdom	201-500	271 contacts →
	Partial evidence “Innova-tsn is a Spanish multinational consulting firm founded 21 years ago, which has grown to position itself as one of the undisputed industry leaders in the design and…” Source: RevenueBase Database · checked Sep 2, 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: enterprise AI consulting companies. 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 enterprise AI consulting companies.
Partial evidence: Its own public description names part of enterprise AI consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise AI consulting companies. 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 2,586 enterprise AI consulting companies based in the United Kingdom

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Enterprise AI consulting companies based in the United Kingdom at a glance

As of Sep 2, 2026

22.3%Verified-email coverage

7.5%Mobile-number coverage

80.6Average contacts per company

1-10Median size (employees)

53.6%Largest-city concentration · London

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

1,765

11-50

562

51-200

163

201-500

501-1,000

1,001-5,000

10001+

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 enterprise AI consulting companies, 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 “enterprise AI consulting companies”. 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 enterprise AI consulting companies), 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 enterprise AI consulting companies, 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, 46,485 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 2, 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.

Enterprise AI consulting companies by metro

Enterprise AI consulting companies in London1386
Enterprise AI consulting companies in Manchester74
Enterprise AI consulting companies in Birmingham42
Enterprise AI consulting companies in Edinburgh33
Enterprise AI consulting companies in Glasgow33
Enterprise AI consulting companies in Bristol28

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 enterprise AI consulting companies, 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 enterprise AI consulting companies are there based in the United Kingdom?

RevenueBase identified 2,586 enterprise AI consulting companies 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?

Tech Mahindra, headquartered in Milton Keynes, tops this list with the largest team on record.

Which city has the most enterprise AI consulting companies?

London leads with 1386 headquartered companies, followed by Manchester (74) and Birmingham (42).

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 46,485 verified decision-maker contacts tracked across these 2,586 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 2, 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.