Company lists · Data verified August 2026

Top 25 Cloud CRM software companies based in the United Kingdom

Name: Cloud CRM software 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 388 companies tracked

There are 388 cloud CRM software companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 89,497 professional contacts across them, including 59,616 with verified work emails and 28,466 with mobile numbers. London is the largest hub.

This list covers cloud CRM software 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.

388Companies

89,497Contacts tracked

59,616Verified emails

28,466Mobile numbers

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The 25 largest cloud CRM software companies based in the United Kingdom

Ranked by team size

Top 25 of 388 cloud CRM software 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	Cynoteck Technology Solutions	London	201-500	194	101
4	Synacor	London	201-500	182	81
5	Agentforce Commerce	London	10001+	175	99
6	ATTIO	London	51-200	141	92
7	Onlyoffice	London	51-200	125	2
8	Emailclub	London	51-200	103	39
9	Coserve Software Solutions	Basingstoke	51-200	86	4
10	Awery Aviation Software	Nottingham	51-200	78	9
11	Workbooks CRM	Reading	51-200	63	44
12	Optimiser	London	51-200	56	10
13	Sci-Net Business Solutions	Chipping Norton	11-50	54	46
14	Softwareone UK	London	n/a	42	29
15	WEB Alliance Limited	Northampton	11-50	28	2
16	Brightbridge	Sharnford	11-50	22	14
17	Zentive Group	Fareham	11-50	19	10
18	QWARE	Winchester	11-50	18	10
19	makedigital.co.uk	Chelmsford	11-50	18	8
20	Preact	Manchester	51-200	18	7
21	Zumzum	Stockport	11-50	18	6
22	Moneypex	Birmingham	11-50	17	2
23	Humony	Basingstoke	11-50	15	3
24	Robosme	London	11-50	14	7
25	Akarigo	London	11-50	13	7

Showing 25 of 388 cloud CRM software companies based in the United Kingdom

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Cloud CRM software companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 138 HQs

28,466Contacts with mobile numbers

306Emails re-verified in last 30 days

Companies by employee count

1-10

221

11-50

130

51-200

201-500

501-1,000

5,001-10,000

10001+

Cloud CRM software companies by metro

Metro	Companies
Cloud CRM software companies in London	138
Cloud CRM software companies in Manchester	12
Cloud CRM software companies in Birmingham	7
Cloud CRM software companies in Glasgow	6
Cloud CRM software companies in Bristol	6
Cloud CRM software companies in Reading	5
Cloud CRM software companies in Nottingham	4

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 “cloud CRM software 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; 306 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 cloud CRM software companies are there based in the United Kingdom?

There are 388 cloud CRM software 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 cloud CRM software companies?

London leads with 138 headquartered companies, followed by Manchester (12) and Birmingham (7).

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 59,616 verified decision-maker contacts tracked across these 388 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.