Company lists · Data refreshed September 2026

Top 25 E-commerce platform implementation partners based in London, United Kingdom

Name: E-commerce platform implementation partners based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 431 companies tracked

RevenueBase identified 431 e-commerce platform implementation partners headquartered in London, United Kingdom as of September 2026 and tracks 13,320 professional contacts across them, including 1,654 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers e-commerce platform implementation partners headquartered in London, 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 28, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

431Companies

13,320Contacts tracked

1,654Verified emails

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The 25 largest e-commerce platform implementation partners based in London, United Kingdom

Ranked by team size

Top 25 of 431 e-commerce platform implementation partners based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to e-commerce platform implementation partners: 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	VTEX	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	1,001-5,000	1,308 contacts →
	Strong evidence “VTEX (NYSE: VTEX) is the composable and complete commerce platform that delivers more efficiency and less maintenance to organizations seeking to make smarter IT investments and…” Source: RevenueBase Database · checked Sep 28, 2026
2	VENDA	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	225 contacts →
	Partial evidence “Venda is one of the world’s leading innovators and providers of digital commerce solutions, leveraged by almost 100 manufacturers and retailers to deliver a consistent brand…” Source: RevenueBase Database · checked Sep 28, 2026
3	Retail Reply	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	214 contacts →
	Indirect evidence “Retail Reply helps clients accelerate their response to the opportunities of digital transformation in the retail and consumer sector.” Source: RevenueBase Database · checked Sep 28, 2026
4	shopper.com	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	n/a	151 contacts →
	Strong evidence “Shopper.com provides creators with tools and APIs for enabling commerce across all platforms.” Source: RevenueBase Database · checked Sep 28, 2026
5	Rhapsody	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	137 contacts →
	Indirect evidence “Rhapsody is a solutions agency built for ambitious brands.” Source: RevenueBase Database · checked Sep 28, 2026
6	Sweans	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	136 contacts →
	Indirect evidence “Sweans® is a London-based independent eCommerce agency & Shopify Expert.” Source: RevenueBase Database · checked Sep 28, 2026
7	KPS UK	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	96 contacts →
	Indirect evidence “We help businesses succeed in an ever-changing digital landscape and keep pace with evolving customer expectations.” Source: RevenueBase Database · checked Sep 28, 2026
8	BSS Commerce	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	93 contacts →
	Strong evidence “BSS Commerce is a global All-in-One E-Commerce Solutions Agency that combines enterprise expertise with startup agility to deliver measurable results.” Source: RevenueBase Database · checked Sep 28, 2026
9	TOM & CO	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	79 contacts →
	Strong evidence “Who We Are: At Tom & Co, we’re a forward-thinking Adobe Commerce agency dedicated to designing, building, and maintaining high-performance e-commerce websites, always with the…” Source: RevenueBase Database · checked Sep 28, 2026
10	Williams Commerce	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	74 contacts →
	Partial evidence “Established in 2009, Williams Commerce is a ecommerce agency focused on Building, Optimising and Growing ecommerce brands.” Source: RevenueBase Database · checked Sep 28, 2026
11	Vervaunt	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	68 contacts →
	Indirect evidence “Vervaunt is a forward-thinking eCommerce consultancy and marketing agency, collaborating with the most ambitious and pioneering brands in the industry across full funnel…” Source: RevenueBase Database · checked Sep 28, 2026
12	Payhip	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	n/a	66 contacts →
	Strong evidence “Payhip is an e-commerce platform that enables anyone to sell digital products or memberships directly to their fans and followers.” Source: RevenueBase Database · checked Sep 28, 2026
13	Assurex	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	63 contacts →
	Indirect evidence “At Assurex, we believe exceptional digital experiences begin with getting the technology right.” Source: RevenueBase Database · checked Sep 28, 2026
14	Runibex	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	59 contacts →
	Indirect evidence “Runibex is a technology products company.” Source: RevenueBase Database · checked Sep 28, 2026
15	Tacit Knowledge, A Grid Dynamics Company	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	48 contacts →
	Partial evidence “Tacit Knowledge is the digital commerce consultancy that delivers Silicon Valley innovation to brands around the world.” Source: RevenueBase Database · checked Sep 28, 2026
16	Eastside CO Shopify Platinum Agency	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	47 contacts →
	Partial evidence “Award-winning ecommerce agency Eastside is one of the world’s most experienced Shopify Platinum Partners.” Source: RevenueBase Database · checked Sep 28, 2026
17	We ARE Pentagon	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	46 contacts →
	Indirect evidence “Pentagon is a market-leading service and technology provider that helps retailers accelerate their online growth through global marketplaces.” Source: RevenueBase Database · checked Sep 28, 2026
18	Extreme Branding	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	45 contacts →
	Indirect evidence “Want to Hire?” Source: RevenueBase Database · checked Sep 28, 2026
19	Wunderman Thompson Commerce & Technology	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1,001-5,000	44 contacts →
	Partial evidence “At Wunderman Thompson Commerce & Technology, we exist to inspire growth for ambitious retailers and brands.” Source: RevenueBase Database · checked Sep 28, 2026
20	Soar With US	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	42 contacts →
	Strong evidence “We are a multi-award winning e-commerce growth agency that pushes the boundaries of standard marketing techniques.” Source: RevenueBase Database · checked Sep 28, 2026
21	Exelot	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	42 contacts →
	Strong evidence “Efficient & Affordable Cross - Border e-Commerce Logistics Platform: Exelot brings global marketplaces, e-retailers, logistics integrators and e-commerce platforms a new AI…” Source: RevenueBase Database · checked Sep 28, 2026
22	Superb Media	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	39 contacts →
	Partial evidence “Superb is a UK-based digital growth agency building the future of ecommerce, social commerce, and AI-powered retail.” Source: RevenueBase Database · checked Sep 28, 2026
23	Javelin Group	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	39 contacts →
	Indirect evidence “Javelin Group, part of Accenture Strategy, provides strategy consulting and digital transformation services to the world’s leading retailers and consumer brands.” Source: RevenueBase Database · checked Sep 28, 2026
24	Limesharp	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	37 contacts →
	Indirect evidence “Limesharp is an eCommerce agency specialising in designing and building digital flagship stores for brands with offices in both London & Auckland.” Source: RevenueBase Database · checked Sep 28, 2026
25	E2y	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	37 contacts →
	Partial evidence “e2y, a SYBIT company, is a leading tech consultancy specialising in enterprise commerce, digital marketplaces, and payment connectors.” Source: RevenueBase Database · checked Sep 28, 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: e-commerce platform implementation partners. 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 e-commerce platform implementation partners.
Partial evidence: Its own public description names part of e-commerce platform implementation partners, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name e-commerce platform implementation partners. 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 431 e-commerce platform implementation partners based in London, United Kingdom

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E-commerce platform implementation partners based in London, United Kingdom at a glance

As of Sep 28, 2026

12.4%Verified-email coverage

30.9Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

219

11-50

149

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 431 companies.

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 e-commerce platform implementation partners, 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 London, United Kingdom whose own description of what they do matches “e-commerce platform implementation partners”. 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 e-commerce platform implementation partners), 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 e-commerce platform implementation partners, and records with no verified work email. Companies headquartered outside London 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, 1,654 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 28, 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.

E-commerce platform implementation partners by metro in the United Kingdom

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 e-commerce platform implementation partners, 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 e-commerce platform implementation partners are there based in London, United Kingdom?

RevenueBase identified 431 e-commerce platform implementation partners headquartered in London, 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?

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

Which city in the United Kingdom has the most e-commerce platform implementation partners?

London leads the United Kingdom with 431 headquartered companies, followed by Manchester (54) and Birmingham (35).

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 1,654 verified decision-maker contacts tracked across these 431 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 28, 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.