Company lists · Data verified August 2026

Top 25 B2B marketplace software based in the United Kingdom

Name: B2B marketplace software 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 159 companies tracked

There are 159 B2B marketplace software headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 1,847 professional contacts across them, including 713 with verified work emails and 168 with mobile numbers. London is the largest hub.

This list covers B2B marketplace software 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.

159Companies

1,847Contacts tracked

713Verified emails

168Mobile numbers

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The 25 largest B2B marketplace software based in the United Kingdom

Ranked by team size

Top 25 of 159 B2B marketplace software 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	Clearcourse	Milton Keynes	501-1,000	335	183
2	Qogita	London	51-200	187	79
3	Tungsten Network, A Kofax Company	London	201-500	175	107
4	Commercehub	Hertford	201-500	134	50
5	Elastic Path	Reading	201-500	119	65
6	RED Technology	Eynsham	11-50	38	24
7	OPPLY	London	11-50	37	24
8	Mercato Solutions	Birmingham	51-200	36	19
9	Sparklayer B2B	Bath	11-50	32	23
10	Gob2b	Kingsbridge	11-50	25	10
11	Pomelo	London	11-50	20	7
12	ECI Evolutionx	Glasgow	11-50	19	11
13	Stock In The Channel	London	11-50	18	1
14	Cloudbuy Limited	Reading	11-50	15	6
15	Repzone, INC	London	11-50	14	7
16	Electrocomponents PLC	London	n/a	14	4
17	Simplisales	London	11-50	13	3
18	Dmsmatrix	Cardiff	11-50	10	4
19	Luasai	London	11-50	9	7
20	Sellerdeck	Exeter	11-50	9	2
21	Ten-25 Software LTD	Ferndown Wimbourne	11-50	8	8
22	Sellavi Global	London	51-200	8	3
23	Applications Platform	Bournemouth	11-50	6	3
24	Comgem B2B Ecommerce & ERP Platform	Bridgend	11-50	6	3
25	Omnibytes LTD	London	11-50	6	2

Showing 25 of 159 B2B marketplace software based in the United Kingdom

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B2B marketplace software based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 72 HQs

168Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

B2B marketplace software by metro

Metro	Companies
B2B marketplace software in London	72
B2B marketplace software in Manchester	9
B2B marketplace software in Birmingham	4
B2B marketplace software in Leeds	4
B2B marketplace software in Reading	3
B2B marketplace software in Bournemouth	3
B2B marketplace software in Chichester	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 “B2B marketplace software”, 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; 3 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 B2B marketplace software are there based in the United Kingdom?

There are 159 B2B marketplace software headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Clearcourse, headquartered in Milton Keynes, tops this list with the largest team on record.

Which city has the most B2B marketplace software?

London leads with 72 headquartered companies, followed by Manchester (9) and Birmingham (4).

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 713 verified decision-maker contacts tracked across these 159 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.