Company lists · Data refreshed September 2026

Top 25 Enterprise integration consultants based in the United Kingdom

Name: Enterprise integration consultants 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 650 companies tracked

RevenueBase identified 650 enterprise integration consultants headquartered in the United Kingdom as of September 2026 and tracks 4,240 professional contacts across them, including 1,510 with verified work emails. London is the largest hub.

This list covers enterprise integration consultants 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

650Companies

4,240Contacts tracked

1,510Verified emails

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The 25 largest enterprise integration consultants based in the United Kingdom

Ranked by team size

Top 25 of 650 enterprise integration consultants 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 enterprise integration consultants: 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	ITI Group	Indirect evidence	Sheffield, United KingdomHQ checked Sep 21, 2026	201-500	234 contacts →
	Indirect evidence “For organisations facing the compounding threats of ageing assets, a retiring workforce, and evolving cyber attacks, the status quo is no longer an option.” Source: RevenueBase Database · checked Sep 21, 2026
2	Platned	Partial evidence	Gerrards Cross, United KingdomHQ checked Sep 21, 2026	201-500	190 contacts →
	Partial evidence “Platned helps organisations simplify complex change and get more value from their enterprise technology investments.” Source: RevenueBase Database · checked Sep 21, 2026
3	Charterhouse Group	Partial evidence	Aldgate, United KingdomHQ checked Sep 21, 2026	51-200	163 contacts →
	Partial evidence “Connecting You Across the UK and Worldwide Our team of accredited engineers and consultants cover a broad range of technologies, enabling us to deliver innovative solutions.” Source: RevenueBase Database · checked Sep 21, 2026
4	Glue Reply	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	118 contacts →
	Partial evidence “WHO WE ARE Glue Reply is a business consultancy that strives to help its clients achieve their future potential by developing solutions that often for the first time align IT…” Source: RevenueBase Database · checked Sep 21, 2026
5	Quorum	Strong evidence	Edinburgh, United KingdomHQ checked Sep 21, 2026	51-200	110 contacts →
	Strong evidence “We are an IT Consultancy and Managed Services company in Edinburgh with offices in London, Founded by Charles Scott, and Andrew Watson in We have successful Enterprise Consulting…” Source: RevenueBase Database · checked Sep 21, 2026
6	Integrella	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	82 contacts →
	Indirect evidence “Integrella is a specialist IT services company with extensive experience across UK sectors.” Source: RevenueBase Database · checked Sep 21, 2026
7	Infoteck Solutions	Partial evidence	Holborn, United KingdomHQ checked Sep 21, 2026	51-200	72 contacts →
	Partial evidence “Infoteck Solutions: Empowering Integration and Automation Welcome to Infoteck Solutions, your trusted partner in seamless integration and efficient automation.” Source: RevenueBase Database · checked Sep 21, 2026
8	Bluesmith Information Systems	Indirect evidence	Leeds, United KingdomHQ checked Sep 21, 2026	51-200	71 contacts →
	Indirect evidence “Bluesmith specialises in bespoke systems for Blue Chip and government clients.” Source: RevenueBase Database · checked Sep 21, 2026
9	6point6 Part Of Accenture	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	68 contacts →
	Indirect evidence “6point6 drives the right change in an organisation through the positive impact of technology.” Source: RevenueBase Database · checked Sep 21, 2026
10	Axtrum Technologies	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	68 contacts →
	Indirect evidence “We don’t only deliver a change – We deliver a change that adds value and delivers business benefit that is real, tangible and measurable!” Source: RevenueBase Database · checked Sep 21, 2026
11	Advisority	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	61 contacts →
	Indirect evidence “We are the trusted IT integrator that specialises in making your work flow.” Source: RevenueBase Database · checked Sep 21, 2026
12	Estafet	Partial evidence	Richmond, United KingdomHQ checked Sep 21, 2026	51-200	56 contacts →
	Partial evidence “At Estafet, we don’t just optimize processes - we revolutionize how enterprises operate.” Source: RevenueBase Database · checked Sep 21, 2026
13	KTSL	Strong evidence	Corsham, United KingdomHQ checked Sep 21, 2026	11-50	54 contacts →
	Strong evidence “We’ve been in the service management and integration space for over 25 years and as a BMC Elite Partner, our consultants and technical staff are BMC & ITIL accredited.” Source: RevenueBase Database · checked Sep 21, 2026
14	Diegesis Limited	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	52 contacts →
	Partial evidence “Diegesis is a business technology and IT systems integration company that specialises in Decision Support Solutions.” Source: RevenueBase Database · checked Sep 21, 2026
15	S P A Enterprise Services LTD	Partial evidence	Uxbridge, United KingdomHQ checked Sep 21, 2026	51-200	49 contacts →
	Partial evidence “S P A has been coined as our company name and the acronym which articulates three vital areas of an enterprise - Systems, Processes and Applications – which requires being robust…” Source: RevenueBase Database · checked Sep 21, 2026
16	Uxli Limited	Partial evidence	Suite 14-7, United KingdomHQ checked Sep 21, 2026	51-200	49 contacts →
	Partial evidence “UXLI is a UK-based data and AI consultancy with over a decade of experience helping organisations unlock value from their data.” Source: RevenueBase Database · checked Sep 21, 2026
17	Pace Integration	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	47 contacts →
	Strong evidence “Pace Integration is a unique technology consultancy that solves your integration challenge – focused on enterprise systems integration strategy, architecture and design that is…” Source: RevenueBase Database · checked Sep 21, 2026
18	Simkiss Control Systems LTD	Indirect evidence	Middleton, United KingdomHQ checked Sep 21, 2026	51-200	47 contacts →
	Indirect evidence “Simkiss Control Systems, part of United Infrastructure Group, is a trusted name in the field of industrial automation and control systems.” Source: RevenueBase Database · checked Sep 21, 2026
19	Core Controls LTD	Partial evidence	Ilkeston, United KingdomHQ checked Sep 21, 2026	11-50	37 contacts →
	Partial evidence “Core Controls, part of Ipsum Group, are pioneers in the integration, control and automation of complex infrastructure.” Source: RevenueBase Database · checked Sep 21, 2026
20	R3 Digital	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	37 contacts →
	Indirect evidence “R3 Digital is a Systems Integrator and Salesforce Platinum (Summit) Consulting Partner that specialises in Health and Life Sciences.” Source: RevenueBase Database · checked Sep 21, 2026
21	Decision Inc. UK	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	35 contacts →
	Indirect evidence “Decision Inc.” Source: RevenueBase Database · checked Sep 21, 2026
22	Codeless Platforms	Indirect evidence	Poole, United KingdomHQ checked Sep 21, 2026	51-200	35 contacts →
	Indirect evidence “Codeless Platforms helps ERP-driven organisations connect systems and automate business processes.” Source: RevenueBase Database · checked Sep 21, 2026
23	Data Interchange, An Epicor Company	Indirect evidence	Peterborough, United KingdomHQ checked Sep 21, 2026	51-200	32 contacts →
	Indirect evidence “We connect thousands of businesses and trading partners globally and facilitate the fast and accurate exchange of business-critical data.” Source: RevenueBase Database · checked Sep 21, 2026
24	Monarch Software Systems Limited	Partial evidence	Hailsham, United KingdomHQ checked Sep 21, 2026	11-50	32 contacts →
	Partial evidence “Business Consultancy Monarch offer a wide range of business and IT consultancy services.” Source: RevenueBase Database · checked Sep 21, 2026
25	Datalynx Limited	Strong evidence	Kings Langley, United KingdomHQ checked Sep 21, 2026	11-50	31 contacts →
	Strong 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 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: enterprise integration consultants. 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 integration consultants.
Partial evidence: Its own public description names part of enterprise integration consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise integration consultants. 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 650 enterprise integration consultants based in the United Kingdom

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Enterprise integration consultants based in the United Kingdom at a glance

As of Sep 21, 2026

35.6%Verified-email coverage

6.5Average contacts per company

1-10Median size (employees)

36.6%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

438

11-50

147

51-200

201-500

1,001-5,000

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 650 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 enterprise integration consultants, 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 integration consultants”. 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 integration consultants), 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 integration consultants, 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, 1,510 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.

Enterprise integration consultants by metro

Enterprise integration consultants in London238

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 integration consultants, 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 integration consultants are there based in the United Kingdom?

RevenueBase identified 650 enterprise integration consultants 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?

ITI Group, headquartered in Sheffield, tops this list with the largest team on record.

Which city has the most enterprise integration consultants?

London leads with 238 headquartered companies, followed by Manchester (12) and Birmingham (9).

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 1,510 verified decision-maker contacts tracked across these 650 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.