Company lists · Data refreshed September 2026
Top 25 Online marketplaces based in the United Kingdom
RevenueBase identified 896 company matches for online marketplaces associated with the United Kingdom as of September 2026 and tracks 15,981 professional contacts across them, including 2,072 with verified work emails. London is the largest hub.
This list covers company matches for online marketplaces associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.
The 25 largest online marketplaces based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,580 contacts → | ||||
Exact match “Our Story Our journey began in 1987 by selling end of line sports products directly to customers in the UK.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 880 contacts → | ||||
Exact match “Comet is an online electrical marketplace offering stellar deals on technology and appliances from a galaxy of top brands including Samsung, Sony, Acer, Hotpoint, Apple & more.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 371 contacts → | ||||
Exact match “A global technology company with over 450 employees, ATG is transforming the way billions of pounds, euros and dollars' worth of items are bought and sold globally via auction.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 261 contacts → | ||||
Exact match “Swap built the first agentic Storefront that replaces your traditional static website with an immersive agent-led commerce experience, guiding shoppers through product discovery…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 250 contacts → | ||||
Exact match “Here at Bark, we are on a mission to revolutionise and become the market leader, go to online marketplace for professional services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 209 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 191 contacts → | ||||
Exact match “Secret Sales is a premium e-commerce marketplace for fashion, footwear, accessories, and beauty.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 184 contacts → | ||||
Exact match “Qogita is a leading global wholesale B2B platform that offers a wide variety of products, brands and categories across geographies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 181 contacts → | ||||
Exact match “We're a growing multi-channel gift and gadget retailer operating in a highly competitive environment.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 170 contacts → | ||||
Exact match “Founded in 2006, Not On The High Street is the best-loved curated modern marketplace connecting small brands with the world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 151 contacts → | ||||
Exact match “Shopper.com provides creators with tools and APIs for enabling commerce across all platforms.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 149 contacts → | ||||
Exact match “Fruugo is a unique, fully localised global marketplace where shoppers in 46 countries can buy products from retailers all around the world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 126 contacts → | ||||
Exact match “Founded in 2008, The BrandAlley Group includes BrandAlley.co.uk, the UK’s leading off-price premium and luxury brand e-tailer.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 126 contacts → | ||||
Exact match “We’re OnBuy, the British born online marketplace that offers amazing choice, the brands you love, and instantly redeemable Cashback on everything you buy.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 115 contacts → | ||||
Exact match “online shopping mall The world's first e-commerce shopping app” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 104 contacts → | ||||
Exact match “Limitless Digital Group is a multi-territory and multi-brand pure play digital retailer, primarily targeting the B2C market segment.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 102 contacts → | ||||
Exact match “Tambo is now part of Luzern eCommerce.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 94 contacts → | ||||
Exact match “Wolf & Badger is the B Corp marketplace to discover the best independent, ethical brands from around the globe.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 71 contacts → | ||||
Exact match “Artfinder is the art marketplace We sell art that changes lives.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 66 contacts → | ||||
Exact match “Payhip is an e-commerce platform that enables anyone to sell digital products or memberships directly to their fans and followers.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 64 contacts → | ||||
Exact match “EXPANSYS.com is the consumer technology online superstore.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 60 contacts → | ||||
Exact match “Digital Ventures began in the late 1990s, when we identified an online opportunity in the New York flat-sharing market and launched our first platform: Roomgo which grew into one…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 58 contacts → | ||||
Exact match “We’re the UK’s best online marketplace connecting great homeowners with great local tradespeople.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 54 contacts → | ||||
Exact match “Geomiq is the UK’s leading Digital Manufacturing Marketplace.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 50 contacts → | ||||
Exact match “Founded in 2007, Monster Group (UK) thrives as a dynamic online retailer based in York.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “online marketplaces”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 896 online marketplaces based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 2,072 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Online marketplaces based in the United Kingdom at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 896 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United Kingdom whose business descriptions match “online marketplaces” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 2,072 professional contacts with verified work emails across the full matched dataset. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “online marketplaces”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many online marketplaces are there based in the United Kingdom?
RevenueBase identified 896 company matches for online marketplaces associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
MANDM tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most online marketplaces?
London leads with 411 company records, followed by Manchester (23) and Birmingham (17).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,072 professional contacts with verified work emails tracked across these 896 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 896 online marketplaces based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
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Browse the directory
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 SmartSearch, 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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Online marketplaces based in Curitiba, Brazil
- Online marketplaces based in Sao Paulo, Brazil
- Online marketplaces based in Vancouver, Canada
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- Online marketplaces based in Bangalore, India
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Company intelligence · public preview
Top 25 online marketplaces based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 896 matching company records for online marketplaces based in the United Kingdom, with 15,981 tracked contacts and 2,072 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 online marketplaces based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  MANDMmandmdirect.comHQ: Hereford, United KingdomReported employees: 501-1,000 | Hereford, United Kingdom | 501-1,000 | Exact match | 1,580 contacts → |
“Our Story Our journey began in 1987 by selling end of line sports products directly to customers in the UK.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  COMETcomet.co.ukHQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 880 contacts → |
“Comet is an online electrical marketplace offering stellar deals on technology and appliances from a galaxy of top brands including Samsung, Sony, Acer, Hotpoint, Apple & more.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  ATG Auction Technology Groupauctiontechnologygroup.comHQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 371 contacts → |
“A global technology company with over 450 employees, ATG is transforming the way billions of pounds, euros and dollars' worth of items are bought and sold globally via auction.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  SWAPswap-commerce.comHQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 261 contacts → |
“Swap built the first agentic Storefront that replaces your traditional static website with an immersive agent-led commerce experience, guiding shoppers through product discovery…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  bark.combark.comHQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 250 contacts → |
“Here at Bark, we are on a mission to revolutionise and become the market leader, go to online marketplace for professional services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  gumtree.comgumtree.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 209 contacts → |
“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…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Secret Salessecretsales.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 191 contacts → |
“Secret Sales is a premium e-commerce marketplace for fashion, footwear, accessories, and beauty.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Qogitaqogita.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 184 contacts → |
“Qogita is a leading global wholesale B2B platform that offers a wide variety of products, brands and categories across geographies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Gift Universe Group LTDgiftuniverse.comHQ: Dorking, United KingdomReported employees: 201-500 | Dorking, United Kingdom | 201-500 | Exact match | 181 contacts → |
“We're a growing multi-channel gift and gadget retailer operating in a highly competitive environment.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Not On The High Streetnotonthehighstreet.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 170 contacts → |
“Founded in 2006, Not On The High Street is the best-loved curated modern marketplace connecting small brands with the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  shopper.comshopper.comHQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 151 contacts → |
“Shopper.com provides creators with tools and APIs for enabling commerce across all platforms.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  fruugo.comfruugo.comHQ: Ulverston, United KingdomReported employees: 51-200 | Ulverston, United Kingdom | 51-200 | Exact match | 149 contacts → |
“Fruugo is a unique, fully localised global marketplace where shoppers in 46 countries can buy products from retailers all around the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  The Brandalley Groupbrandalley.co.ukHQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 126 contacts → |
“Founded in 2008, The BrandAlley Group includes BrandAlley.co.uk, the UK’s leading off-price premium and luxury brand e-tailer.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  ONBUYonbuy.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 126 contacts → |
“We’re OnBuy, the British born online marketplace that offers amazing choice, the brands you love, and instantly redeemable Cashback on everything you buy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Networkmarketinglnkd.inHQ: London, United KingdomReported employees: 5,001-10,000 | London, United Kingdom | 5,001-10,000 | Exact match | 115 contacts → |
“online shopping mall The world's first e-commerce shopping app” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Limitless Digital Grouplimitlessdigital.comHQ: Burnley, United KingdomReported employees: 201-500 | Burnley, United Kingdom | 201-500 | Exact match | 104 contacts → |
“Limitless Digital Group is a multi-territory and multi-brand pure play digital retailer, primarily targeting the B2C market segment.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  TAMBOluzern.coHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 102 contacts → |
“Tambo is now part of Luzern eCommerce.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Wolf & Badgerwolfandbadger.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 94 contacts → |
“Wolf & Badger is the B Corp marketplace to discover the best independent, ethical brands from around the globe.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Artfinder B Corpartfinder.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 71 contacts → |
“Artfinder is the art marketplace We sell art that changes lives.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Payhippayhip.comHQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 66 contacts → |
“Payhip is an e-commerce platform that enables anyone to sell digital products or memberships directly to their fans and followers.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Expansysexpansys.comHQ: Sl7 1ey, United KingdomReported employees: 201-500 | Sl7 1ey, United Kingdom | 201-500 | Exact match | 64 contacts → |
“EXPANSYS.com is the consumer technology online superstore.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Digital Venturesdvcorporate.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 60 contacts → |
“Digital Ventures began in the late 1990s, when we identified an online opportunity in the New York flat-sharing market and launched our first platform: Roomgo which grew into one…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Rated Peopleratedpeople.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 58 contacts → |
“We’re the UK’s best online marketplace connecting great homeowners with great local tradespeople.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Geomiqgeomiq.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 54 contacts → |
“Geomiq is the UK’s leading Digital Manufacturing Marketplace.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Monster Group UKmonstershop.co.uk HQ: York, United KingdomReported employees: 51-200 | York, United Kingdom | 51-200 | Exact match | 50 contacts → |
“Founded in 2007, Monster Group (UK) thrives as a dynamic online retailer based in York.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 896 company matches
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Online marketplaces: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
887 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 896 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for online marketplaces?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many online marketplaces did RevenueBase find based in the United Kingdom?
The saved snapshot records 896 matching company records, 15,981 tracked contacts and 2,072 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Online marketplaces by geography
- Online marketplaces based in Curitiba, Brazil
- Online marketplaces based in Sao Paulo, Brazil
- Online marketplaces based in Vancouver, Canada
- Online marketplaces based in Ahmedabad, India
- Online marketplaces based in Bangalore, India
- Online marketplaces based in Delhi, India
- Online marketplaces based in Gurgaon, India
- Online marketplaces based in Hyderabad, India
- Online marketplaces based in Kolkata, India
- Online marketplaces based in Mumbai, India
- Online marketplaces based in New Delhi, India
- Online marketplaces based in Noida, India
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 online marketplaces based in the United Kingdom. Snapshot: September 20, 2026. https://revenuebase.ai/companies/online-marketplaces/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Online marketplaces based in Curitiba, Brazil
- Online marketplaces based in Sao Paulo, Brazil
- Online marketplaces based in Vancouver, Canada
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- Online marketplaces based in Bangalore, India
- Online marketplaces based in Delhi, India
Company intelligence · public preview
Top 25 online marketplaces based in the United Kingdom
RevenueBase records 896 matching company records for online marketplaces based in the United Kingdom, with 15,981 tracked contacts and 2,072 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 online marketplaces based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | MANDMmandmdirect.com HQ: Hereford, United KingdomReported employees: 501-1,000 | Hereford, United Kingdom | 501-1,000 | Exact match | 1,580 contacts → |
“Our Story Our journey began in 1987 by selling end of line sports products directly to customers in the UK.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | COMETcomet.co.uk HQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 880 contacts → |
“Comet is an online electrical marketplace offering stellar deals on technology and appliances from a galaxy of top brands including Samsung, Sony, Acer, Hotpoint, Apple & more.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ATG Auction Technology Groupauctiontechnologygroup.com HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 371 contacts → |
“A global technology company with over 450 employees, ATG is transforming the way billions of pounds, euros and dollars' worth of items are bought and sold globally via auction.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | SWAPswap-commerce.com HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 261 contacts → |
“Swap built the first agentic Storefront that replaces your traditional static website with an immersive agent-led commerce experience, guiding shoppers through product discovery…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | bark.combark.com HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 250 contacts → |
“Here at Bark, we are on a mission to revolutionise and become the market leader, go to online marketplace for professional services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | gumtree.comgumtree.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 209 contacts → |
“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…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Secret Salessecretsales.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 191 contacts → |
“Secret Sales is a premium e-commerce marketplace for fashion, footwear, accessories, and beauty.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Qogitaqogita.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 184 contacts → |
“Qogita is a leading global wholesale B2B platform that offers a wide variety of products, brands and categories across geographies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Gift Universe Group LTDgiftuniverse.com HQ: Dorking, United KingdomReported employees: 201-500 | Dorking, United Kingdom | 201-500 | Exact match | 181 contacts → |
“We're a growing multi-channel gift and gadget retailer operating in a highly competitive environment.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Not On The High Streetnotonthehighstreet.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 170 contacts → |
“Founded in 2006, Not On The High Street is the best-loved curated modern marketplace connecting small brands with the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | shopper.comshopper.com HQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 151 contacts → |
“Shopper.com provides creators with tools and APIs for enabling commerce across all platforms.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | fruugo.comfruugo.com HQ: Ulverston, United KingdomReported employees: 51-200 | Ulverston, United Kingdom | 51-200 | Exact match | 149 contacts → |
“Fruugo is a unique, fully localised global marketplace where shoppers in 46 countries can buy products from retailers all around the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | The Brandalley Groupbrandalley.co.uk HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 126 contacts → |
“Founded in 2008, The BrandAlley Group includes BrandAlley.co.uk, the UK’s leading off-price premium and luxury brand e-tailer.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | ONBUYonbuy.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 126 contacts → |
“We’re OnBuy, the British born online marketplace that offers amazing choice, the brands you love, and instantly redeemable Cashback on everything you buy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Networkmarketinglnkd.in HQ: London, United KingdomReported employees: 5,001-10,000 | London, United Kingdom | 5,001-10,000 | Exact match | 115 contacts → |
“online shopping mall The world's first e-commerce shopping app” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Limitless Digital Grouplimitlessdigital.com HQ: Burnley, United KingdomReported employees: 201-500 | Burnley, United Kingdom | 201-500 | Exact match | 104 contacts → |
“Limitless Digital Group is a multi-territory and multi-brand pure play digital retailer, primarily targeting the B2C market segment.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | TAMBOluzern.co HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 102 contacts → |
“Tambo is now part of Luzern eCommerce.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Wolf & Badgerwolfandbadger.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 94 contacts → |
“Wolf & Badger is the B Corp marketplace to discover the best independent, ethical brands from around the globe.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Artfinder B Corpartfinder.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 71 contacts → |
“Artfinder is the art marketplace We sell art that changes lives.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Payhippayhip.com HQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 66 contacts → |
“Payhip is an e-commerce platform that enables anyone to sell digital products or memberships directly to their fans and followers.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Expansysexpansys.com HQ: Sl7 1ey, United KingdomReported employees: 201-500 | Sl7 1ey, United Kingdom | 201-500 | Exact match | 64 contacts → |
“EXPANSYS.com is the consumer technology online superstore.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Digital Venturesdvcorporate.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 60 contacts → |
“Digital Ventures began in the late 1990s, when we identified an online opportunity in the New York flat-sharing market and launched our first platform: Roomgo which grew into one…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Rated Peopleratedpeople.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 58 contacts → |
“We’re the UK’s best online marketplace connecting great homeowners with great local tradespeople.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Geomiqgeomiq.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 54 contacts → |
“Geomiq is the UK’s leading Digital Manufacturing Marketplace.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Monster Group UKmonstershop.co.uk HQ: York, United KingdomReported employees: 51-200 | York, United Kingdom | 51-200 | Exact match | 50 contacts → |
“Founded in 2007, Monster Group (UK) thrives as a dynamic online retailer based in York.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Online marketplaces: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
887 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 896 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for online marketplaces?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many online marketplaces did RevenueBase find based in the United Kingdom?
The saved snapshot records 896 matching company records, 15,981 tracked contacts and 2,072 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 online marketplaces based in the United Kingdom. Snapshot: September 20, 2026. https://revenuebase.ai/companies/online-marketplaces/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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