Company lists · Data refreshed September 2026

Top 25 B2B marketplace listing services based in the United Kingdom

Name: B2B marketplace listing services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 213 companies tracked

RevenueBase identified 213 B2B marketplace listing services headquartered in the United Kingdom as of September 2026 and tracks 2,356 professional contacts across them, including 355 with verified work emails and 85 with mobile numbers. London is the largest hub.

This list covers B2B marketplace listing services headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 2, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

213Companies

2,356Contacts tracked

355Verified emails

85Mobile numbers

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The 25 largest B2B marketplace listing services based in the United Kingdom

Ranked by team size

Top 25 of 213 B2B marketplace listing services based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to B2B marketplace listing services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	HERO	Indirect evidence	London, United Kingdom	51-200	300 contacts →
	Indirect evidence “The #1 virtual shopping platform.” Source: RevenueBase Database · checked Sep 2, 2026
2	Friday Media Group	Indirect evidence	Pembroke Dock Dyfed, United Kingdom	201-500	212 contacts →
	Indirect evidence “Friday Media Group is a business with an international scope, where our primary purpose remains the same, to bring people and businesses together in niche industries across the…” Source: RevenueBase Database · checked Sep 2, 2026
3	gumtree.com	Indirect evidence	London, United Kingdom	51-200	204 contacts →
	Indirect evidence “Gumtree is one of the UK’s most popular online classifieds platforms, connecting millions of people every month to buy, sell, and trade locally - something we’ve done since But…” Source: RevenueBase Database · checked Sep 2, 2026
4	Qogita	Partial evidence	London, United Kingdom	51-200	187 contacts →
	Partial evidence “Qogita is a leading global wholesale B2B platform that offers a wide variety of products, brands and categories across geographies.” Source: RevenueBase Database · checked Sep 2, 2026
5	Not On The High Street	Partial evidence	London, United Kingdom	51-200	169 contacts →
	Partial evidence “Founded in 2006, Not On The High Street is the best-loved curated modern marketplace connecting small brands with the world.” Source: RevenueBase Database · checked Sep 2, 2026
6	EKM	Indirect evidence	Preston, United Kingdom	51-200	59 contacts →
	Indirect evidence “We're a team of 85 powering an online community of over online businesses."EKM's mission is to be the World's best e-commerce platform for anyone to run a successful online…” Source: RevenueBase Database · checked Sep 2, 2026
7	businessesforsale.com	Indirect evidence	London, United Kingdom	11-50	24 contacts →
	Indirect evidence “BusinessesForSale.com is not just the leading international advertising platform for buying and selling businesses, attracting over 1.2 million global buyers and sellers every…” Source: RevenueBase Database · checked Sep 2, 2026
8	Approved Business	Partial evidence	Tunbridge Wells, United Kingdom	11-50	22 contacts →
	Partial evidence “A B2B (business to business) directory of over UK businesses.” Source: RevenueBase Database · checked Sep 2, 2026
9	ECI Evolutionx	Indirect evidence	Glasgow, United Kingdom	11-50	19 contacts →
	Indirect evidence “EvolutionX can help you create a top-notch online shopping experience.” Source: RevenueBase Database · checked Sep 2, 2026
10	Shopwired	Indirect evidence	Birmingham, United Kingdom	11-50	18 contacts →
	Indirect evidence “ShopWired is the UK’s fastest growing ecommerce platform, powering the ecommerce websites of thousands of UK ecommerce brands from niche retailers to ecommerce giants (we’ve…” Source: RevenueBase Database · checked Sep 2, 2026
11	Tymeonline	Indirect evidence	Blackburn, United Kingdom	11-50	11 contacts →
	Indirect evidence “Since 2014, TymeOnline has been empowering businesses to thrive in the digital realm by providing fully managed, end-to-end services that drive online revenue growth.” Source: RevenueBase Database · checked Sep 2, 2026
12	Volo Commerce	Partial evidence	Cheltenham, United Kingdom	11-50	10 contacts →
	Partial evidence “Volo provides an ecommerce platform, a reporting platform and services for multichannel sellers to grow sales on marketplaces like Amazon, eBay and OnBuy, and web stores like…” Source: RevenueBase Database · checked Sep 2, 2026
13	KYC PAY	Partial evidence	London, United Kingdom	11-50	10 contacts →
	Partial evidence “MARKETPLACE FOR DIRECT MATCHING BUSINESS & FINANCIAL PROVIDERS Innovation Fintech 5.0 Platform Solving business needs in the area of payment gateways, transactions and legal…” Source: RevenueBase Database · checked Sep 2, 2026
14	Sellavi Global	Indirect evidence	London, United Kingdom	51-200	8 contacts →
	Indirect evidence “Sellavi is a global e-commerce platform that was made to help bring your business to a whole new level.” Source: RevenueBase Database · checked Sep 2, 2026
15	Visiontrade	Partial evidence	United Kingdom	11-50	6 contacts →
	Partial evidence “Established in 2004, Visiontrade has been successfully providing B2B Marketing Services for some of the largest internationally operating industrial companies.” Source: RevenueBase Database · checked Sep 2, 2026
16	SPONA	Partial evidence	London, United Kingdom	11-50	5 contacts →
	Partial evidence “Spona is a global B2B platform designed to help companies discover, connect with, and manage trusted digital service providers worldwide.” Source: RevenueBase Database · checked Sep 2, 2026
17	Atoz Global Asset Services	Indirect evidence	United Kingdom	11-50	4 contacts →
	Indirect evidence “AtoZ is a lead generation multi vendor platform service provider.” Source: RevenueBase Database · checked Sep 2, 2026
18	Sparissimo	Indirect evidence	Bramhall, United Kingdom	11-50	4 contacts →
	Indirect evidence “Egal ob Privat, Verein oder Firma.” Source: RevenueBase Database · checked Sep 2, 2026
19	Farming ADS	Partial evidence	Sayers Common, United Kingdom	11-50	3 contacts →
	Partial evidence “Farming Ads is the UK's fastest growing online marketplace dedicated to serving agricultural and farming communities.” Source: RevenueBase Database · checked Sep 2, 2026
20	Bizdaq	Indirect evidence	Leeds, United Kingdom	11-50	3 contacts →
	Indirect evidence “Buy, Grow & Sell Your Business for FREE Be on the market in less than 30 minutes Or join the fastest growing worldwide business community instantly Bizdaq gives you all the tools…” Source: RevenueBase Database · checked Sep 2, 2026
21	In Detail Directory	Indirect evidence	London, United Kingdom	11-50	2 contacts →
	Indirect evidence “In Detail Directory (IDD) is a cutting-edge platform that connects vendors, suppliers, and partners with retailers and businesses in a wide range of industries.” Source: RevenueBase Database · checked Sep 2, 2026
22	Intellisell Solutions	Partial evidence	Birmingham, United Kingdom	51-200	1 contacts →
	Partial evidence “Intellisell provides Business to Business (B2B) ecommerce hosted solutions to streamline your operating efficiency, enhance customer relationships and boost your sales revenue.” Source: RevenueBase Database · checked Sep 2, 2026
23	Golden Tower Limited	Indirect evidence	Ayr, United Kingdom	51-200	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 2, 2026
24	Globalhub	Indirect evidence	Leeds, United Kingdom	11-50	1 contacts →
	Indirect evidence “Our online platform empowers businesses across the globe to effortlessly establish connections, collaborate and prosper.” Source: RevenueBase Database · checked Sep 2, 2026
25	The Business Support Club	Partial evidence	Manchester, United Kingdom	11-50	1 contacts →
	Partial evidence “We bring businesses together, small or large, and provide a one of a kind marketplace where your company can browse a large range of services to fit your needs.” Source: RevenueBase Database · checked Sep 2, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: B2B marketplace listing services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names B2B marketplace listing services.
Partial evidence: Its own public description names part of B2B marketplace listing services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name B2B marketplace listing services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 213 B2B marketplace listing services based in the United Kingdom

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B2B marketplace listing services based in the United Kingdom at a glance

As of Sep 2, 2026

15.1%Verified-email coverage

3.6%Mobile-number coverage

11.1Average contacts per company

1-10Median size (employees)

46.0%Largest-city concentration · London

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

117

11-50

51-200

201-500

501-1,000

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among B2B marketplace listing services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “B2B marketplace listing services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names B2B marketplace listing services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among B2B marketplace listing services, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 355 across the full list. 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 2, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

B2B marketplace listing services by metro

B2B marketplace listing services in London98

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names B2B marketplace listing services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many B2B marketplace listing services are there based in the United Kingdom?

RevenueBase identified 213 B2B marketplace listing services headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

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

Which city has the most B2B marketplace listing services?

London leads with 98 headquartered companies, followed by Birmingham (7) and Manchester (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 355 verified decision-maker contacts tracked across these 213 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 2, 2026.

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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 Smart Search, 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.