Company lists · Data verified August 2026

Top 25 Cms software companies based in the United Kingdom

Name: Cms 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 73 companies tracked

There are 73 cms software companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 2,553 professional contacts across them, including 963 with verified work emails and 464 with mobile numbers. London is the largest hub.

This list covers cms 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.

73Companies

2,553Contacts tracked

963Verified emails

464Mobile numbers

Unlock all 73 companies Free account · no credit card · 2 minutes

The 25 largest cms software companies based in the United Kingdom

Ranked by team size

Top 25 of 73 cms 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	Liferay	London	1,001-5,000	1,150	578
2	Siteimprove	London	201-500	413	35
3	ATEX	Reading	51-200	261	50
4	Amplience	London	51-200	138	108
5	Contiem	Sutton	51-200	132	51
6	Forrit	London	51-200	60	47
7	Zengenti	Cleedownton Ludlow	51-200	46	38
8	Bright	Brighton	51-200	28	4
9	Open Connections	Bristol	11-50	19	8
10	PCS Publishing	Wolverhampton	51-200	17	5
11	Tiiny Host	London	1-10	10	1
12	Papermule LTD	Diss	11-50	8	5
13	Media Systems LTD	Barking	11-50	7	6
14	Alfresco Software Limited	Maidenhead	201-500	7	1
15	Legato Solutions	Belfast	1-10	6	3
16	Webiny	London	11-50	5	4
17	Canvasflow LTD	London	1-10	5	3
18	Damibu LTD	Liverpool	1-10	5	1
19	Newsasset LTD	London	51-200	3	2
20	Third Light	Cambridge	11-50	3	2
21	Contentcal	London	11-50	3	2
22	Dearnex	Manchester	1-10	2	2
23	Contento	London	1-10	2	1
24	PXN Digital	London	11-50	1	1
25	C2 Software LTD	Dundee	1-10	1	1

Showing 25 of 73 cms software companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 963 reachable decision-makers.

Free account · no credit card

See all 73 companies

Cms software companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 24 HQs

464Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Cms software companies by metro

Metro	Companies
Cms software companies in London	24
Cms software companies in Reading	3
Cms software companies in Bristol	2
Cms software companies in Dundee	2
Cms software companies in Glasgow	2
Cms software companies in Maidenhead	2
Cms software companies in Brighton	2

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 “cms 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; 1 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 cms software companies are there based in the United Kingdom?

There are 73 cms software companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most cms software companies?

London leads with 24 headquartered companies, followed by Reading (3) and Bristol (2).

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 963 verified decision-maker contacts tracked across these 73 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.

Ready to reach these companies? Verified emails and direct dials for all 73 cms software companies based in the United Kingdom. Start with a free account, no credit card.

Get the full list

Related lists

Cms software companies by geography

Browse the directory

Browse: Companies home · All United Kingdom lists · All Cms software companies lists · New lists

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.