Company lists · Data verified August 2026

Top 25 CRM companies based in the United Kingdom

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 625 companies tracked

There are 625 CRM companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 91,089 professional contacts across them, including 60,073 with verified work emails and 28,522 with mobile numbers. London is the largest hub.

This list covers CRM 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. Data current as of August 28, 2026.

625Companies

91,089Contacts tracked

60,073Verified emails

28,522Mobile numbers

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The 25 largest CRM companies based in the United Kingdom

Ranked by team size

Top 25 of 625 CRM companies based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Salesforce	London	10001+	85,557	58,153
2	Sugarai	London	501-1,000	565	319
3	Intelling LTD	Manchester Manchester	501-1,000	353	48
4	Cynoteck Technology Solutions	London	201-500	194	101
5	Agentforce Commerce	London	10001+	175	99
6	ATTIO	London	51-200	141	92
7	Emailclub	London	51-200	103	39
8	Robosol Software UK Limited	Laindon	51-200	95	49
9	ALTO	n/a	501-1,000	87	32
10	Acteol	London	51-200	83	51
11	Cloudcall	Leicester	51-200	75	49
12	Cloud Orca	London	51-200	74	43
13	Singletrack	London	51-200	72	44
14	Flourish CRM	n/a	51-200	70	20
15	Workbooks CRM	Reading	51-200	63	44
16	Optimiser	London	51-200	56	10
17	Armadillo	Bristol	51-200	48	24
18	Digitex Technologies	London	51-200	45	1
19	EI Global B2B Marketing Intelligence	London	11-50	42	17
20	Trackback	Southampton	11-50	40	17
21	POP Science	London	11-50	37	1
22	Eloqua	London	1,001-5,000	36	8
23	INC Direct	London	51-200	36	1
24	1 Stop Data LTD	Northern	51-200	35	3
25	Fusion Integration	Bracknell	11-50	35	2

Showing 25 of 625 CRM companies based in the United Kingdom

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CRM companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 213 HQs

28,522Contacts with mobile numbers

130Emails re-verified in last 30 days

Companies by employee count

1-10

387

11-50

175

51-200

201-500

501-1,000

1,001-5,000

10001+

CRM companies by metro

Metro	Companies
CRM companies in London	213
CRM companies in Manchester	15
CRM companies in Birmingham	14
CRM companies in Leeds	7
CRM companies in Bristol	6
CRM companies in Glasgow	6
CRM companies in Milton Keynes	5

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “CRM companies”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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: Contact records re-verify on a rolling cadence; 130 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many CRM companies are there based in the United Kingdom?

There are 625 CRM companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most CRM companies?

London leads with 213 headquartered companies, followed by Manchester (15) and Birmingham (14).

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 60,073 verified decision-maker contacts tracked across these 625 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.