Company lists · Data refreshed September 2026

Top 21 Business systems integration consultants based in the United Kingdom

Name: Business systems 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 28, 2026 4,143 companies tracked

RevenueBase identified 4,143 company matches for business systems integration consultants associated with the United Kingdom as of September 2026 and tracks 40,020 professional contacts across them, including 13,819 with verified work emails and 2,602 with mobile numbers. London is the largest hub.

This list covers company matches for business systems integration consultants associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Sep 28, 2026 How this list was built

4,143Companies

40,020Contacts tracked

13,819Verified emails

2,602Mobile numbers

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

The 21 largest business systems integration consultants based in the United Kingdom

Ranked by team size

Top 21 of 4,143 company matches for business systems integration consultants based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	K2 Partnering Solutions	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1,001-5,000	1,417 contacts →
	Exact match “K2 Partnering Solutions is a global provider of unique end-to-end consultative solutions in the enterprise applications, AI, and cloud space.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Lemongrass	Exact match	Reading, United KingdomHQ recorded Sep 28, 2026	501-1,000	504 contacts →
	Exact match “Lemongrass is a global SAP-focused cloud services provider focused on enabling Enterprises to turn SAP into a strategic advantage.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Trinity Fire & Security Systems	Exact match	Exeter, United KingdomHQ recorded Sep 28, 2026	501-1,000	386 contacts →
	Exact match “Trinity’s mission statement is simple - to provide high quality design, installation, commissioning and long term after care of Fire Detection, Fire Suppression, Life Safety and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Epi-Use Labs	Exact match	Manchester, United KingdomHQ recorded Sep 28, 2026	501-1,000	370 contacts →
	Exact match “EPI-USE Labs is a global software solutions and managed services company.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Sandhata Technologies	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	363 contacts →
	Exact match “We are a global niche consultancy specialising in services that span all facets of Digital transformation, DevOps, and System Integration.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Kovaion Consulting	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	353 contacts →
	Exact match “Kovaion is a global AI-powered solutions and innovation company focused on Oracle technologies, enterprise applications, intelligent automation, and digital transformation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Emergn	Exact match	London, United KingdomHQ recorded Sep 28, 2026	501-1,000	351 contacts →
	Exact match “Emergn is a global technology and management consultancy built on a simple conviction: the only sustainable competitive advantage is the way you work.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Ubique Systems	Exact match	London, United KingdomHQ recorded Sep 28, 2026	501-1,000	333 contacts →
	Exact match “Ubique Systems is a fast growing multifaceted organization which offers a comprehensive array of outsourcing and consulting services for its customers, including recruitment…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	ARCH	Exact match	London, United KingdomHQ recorded Sep 28, 2026	n/a	307 contacts →
	Exact match “Arch has specialised in SAP solutions for over 25 years and our team has extensive experience of SAP technologies and SAP usability.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Acuiti Labs	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	306 contacts →
	Exact match “Modern revenue growth is powered by intelligent, scalable Quote-to-Cash strategies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	OLR	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	292 contacts →
	Exact match “OLR is a specialist Oracle Retail systems integrator delivering end-to-end omnichannel solutions to enable leading retailers to accelerate business success through system…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Bechtle UK	Exact match	Chippenham, United KingdomHQ recorded Sep 28, 2026	201-500	277 contacts →
	Exact match “Bechtle is your strategic partner for IT consultancy, procurement and implementation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Elixirr	Exact match	London, United KingdomHQ recorded Sep 28, 2026	501-1,000	275 contacts →
	Exact match “An award-winning global consulting firm working with clients across a diverse range of markets, industries and geographies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Percipere	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	245 contacts →
	Exact match “Percipere is a niche global consultancy, partnering companies in their evolution towards greater operational efficiency and profitability.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Sharp Brains	Exact match	Slough, United KingdomHQ recorded Sep 28, 2026	51-200	241 contacts →
	Exact match “At Sharp Brains, we are your premier IT Services & Solutions Provider based in the UK, dedicated to meeting your business's unique needs with tailor-made solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	ITI Group	Exact match	Sheffield, United KingdomHQ recorded Sep 28, 2026	201-500	234 contacts →
	Exact match “For organisations facing the compounding threats of ageing assets, a retiring workforce, and evolving cyber attacks, the status quo is no longer an option.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	BMSI	Exact match	Maidenhead, United KingdomHQ recorded Sep 28, 2026	201-500	218 contacts →
	Exact match “BMSI is the UK’s largest & leading Independent systems integrator of Building Energy Management Systems (BEMS).” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Cloudrock	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	211 contacts →
	Exact match “We specialise in digital transformation, with deep expertise across Advisory, Delivery, Optimisation, Apps and AI.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Eappsys	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	193 contacts →
	Exact match “eAppSys is a systems integrator that is focused exclusively on supporting the core enterprise application systems within Oracle On-Premise and Cloud Applications.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Absolutelabs	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	192 contacts →
	Exact match “AbsoluteLabs is a Salesforce Summit Partner and partner of Microsoft Azure, Amazon Web Services, and Google Cloud Platform.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Platned	Exact match	Gerrards Cross, United KingdomHQ recorded Sep 28, 2026	201-500	190 contacts →
	Exact match “Platned helps organisations simplify complex change and get more value from their enterprise technology investments.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “business systems integration consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 21 of 4,143 business systems integration consultants based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 13,819 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Business systems integration consultants based in the United Kingdom at a glance

As of Sep 28, 2026

34.5%Verified-email coverage

6.5%Mobile-number coverage

9.7Average contacts per company

1-10Median size (employees)

33.1%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

2,933

11-50

832

51-200

269

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 30.0d

7,0830–30

6,25731–60

41261–90

1090–180

57180+

Company record updated

Median 92.0d

00–30

3,78831–60

15,66761–90

18,29890–180

2,267180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United Kingdom whose business descriptions match “business systems integration consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 13,819 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Business systems integration consultants by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “business systems integration consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business systems integration consultants are there based in the United Kingdom?

RevenueBase identified 4,143 company matches for business systems integration consultants associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

K2 Partnering Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most business systems integration consultants?

London leads with 1370 company records, followed by Manchester (97) and Birmingham (58).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 13,819 professional contacts with verified work emails tracked across these 4,143 companies; direct dials are available where recorded.

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 4,143 business systems integration consultants based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Business systems integration consultants 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 SmartSearch, 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.