Company lists · Data refreshed September 2026

Top 25 Ecommerce website development agencies based in the United Kingdom

Name: Ecommerce website development agencies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 2,837 companies tracked

RevenueBase identified 2,837 company matches for ecommerce website development agencies associated with the United Kingdom as of September 2026 and tracks 24,257 professional contacts across them, including 3,550 with verified work emails. London is the largest hub.

This list covers company matches for ecommerce website development agencies 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 21, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built

2,837Companies

24,257Contacts tracked

3,550Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest ecommerce website development agencies based in the United Kingdom

Ranked by team size

Top 25 of 2,837 company matches for ecommerce website development agencies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	VTEX	Exact match	London, United KingdomHQ recorded Sep 21, 2026	1,001-5,000	1,308 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	JH	Exact match	Nottingham, United KingdomHQ recorded Sep 21, 2026	n/a	926 contacts →
	Exact match “Some agencies play it safe.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	VENDA	Exact match	London, United KingdomHQ recorded Sep 21, 2026	201-500	225 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	MTC	Exact match	Dundee, United KingdomHQ recorded Sep 21, 2026	51-200	214 contacts →
	Exact match “Formed in and based in Dundee with offices in Edinburgh and Europe, mtc.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Salmon	Exact match	Watford, United KingdomHQ recorded Sep 21, 2026	501-1,000	184 contacts →
	Exact match “Salmon is a global digital commerce consultancy that defines and delivers market-changing eCommerce solutions and customer journeys for the world’s leading brands.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Sweans	Exact match	London, United KingdomHQ recorded Sep 21, 2026	51-200	136 contacts →
	Exact match “Sweans® is a London-based independent eCommerce agency & Shopify Expert.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Summit	Exact match	Hull, United KingdomHQ recorded Sep 21, 2026	51-200	101 contacts →
	Exact match “Summit are Changemakers in online retailing.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	SMP Simpson Mahoney Parrock Limited	Exact match	London, United KingdomHQ recorded Sep 21, 2026	51-200	100 contacts →
	Exact match “Hi, we’re SMP, a Digital Commerce agency that specialises in helping brands connect with customers across a variety of digital touchpoints and marketplaces and have been…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Velstar Shopify Platinum Partner Agency	Exact match	Liverpool, United KingdomHQ recorded Sep 21, 2026	51-200	95 contacts →
	Exact match “A dedicated Shopify Platinum partner agency, we provide development and marketing services to some of the UK and Europe’s top commerce brands.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	BSS Commerce	Exact match	London, United KingdomHQ recorded Sep 21, 2026	201-500	93 contacts →
	Exact match “BSS Commerce is a global All-in-One E-Commerce Solutions Agency that combines enterprise expertise with startup agility to deliver measurable results.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	TOM & CO	Exact match	London, United KingdomHQ recorded Sep 21, 2026	51-200	79 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	The Pixel	Exact match	Bristol, United KingdomHQ recorded Sep 21, 2026	51-200	79 contacts →
	Exact match “Since 2001 The Pixel has devised, built and delivered successful Digital Commerce solutions for 100’s of clients managing £billions in sales globally.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	KITE	Exact match	Oxford, United KingdomHQ recorded Sep 21, 2026	n/a	75 contacts →
	Exact match “Kite is an internet development consultancy.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Williams Commerce	Exact match	London, United KingdomHQ recorded Sep 21, 2026	51-200	74 contacts →
	Exact match “Established in 2009, Williams Commerce is a ecommerce agency focused on Building, Optimising and Growing ecommerce brands.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Vervaunt	Exact match	London, United KingdomHQ recorded Sep 21, 2026	51-200	68 contacts →
	Exact match “Vervaunt is a forward-thinking eCommerce consultancy and marketing agency, collaborating with the most ambitious and pioneering brands in the industry across full funnel…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Swanky Shopify Platinum Partner	Exact match	Exeter, United KingdomHQ recorded Sep 21, 2026	51-200	65 contacts →
	Exact match “Swanky is a world-leading Shopify Plus agency with offices in the UK and Australia.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Eclipse Group Solutions LTD	Exact match	Ashford, United KingdomHQ recorded Sep 21, 2026	51-200	60 contacts →
	Exact match “We’re here to make it easier for people and businesses to buy online.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	YOMA	Exact match	Liverpool, United KingdomHQ recorded Sep 21, 2026	11-50	60 contacts →
	Exact match “A full-service digital agency that combines ecommerce solutions, unique software partnerships and digital marketing to transform your business” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	By Association Only	Exact match	Cambridge, United KingdomHQ recorded Sep 21, 2026	51-200	59 contacts →
	Exact match “By Association Only (BAO) offers best-in-class design with a focus on innovation, performance and functionality.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Search4local	Exact match	Exeter, United KingdomHQ recorded Sep 21, 2026	51-200	54 contacts →
	Exact match “Search4Local is a full-service digital advertising and marketing agency based in Exeter, Devon, working with businesses across the UK.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Tacit Knowledge, A Grid Dynamics Company	Exact match	London, United KingdomHQ recorded Sep 21, 2026	51-200	48 contacts →
	Exact match “Tacit Knowledge is the digital commerce consultancy that delivers Silicon Valley innovation to brands around the world.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Optimizon	Exact match	London, United KingdomHQ recorded Sep 21, 2026	51-200	47 contacts →
	Exact match “Data-led e-commerce across the digital shelf!” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Eastside CO Shopify Platinum Agency	Exact match	London, United KingdomHQ recorded Sep 21, 2026	51-200	47 contacts →
	Exact match “Award-winning ecommerce agency Eastside is one of the world’s most experienced Shopify Platinum Partners.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	We ARE Pentagon	Exact match	London, United KingdomHQ recorded Sep 21, 2026	51-200	46 contacts →
	Exact match “Pentagon is a market-leading service and technology provider that helps retailers accelerate their online growth through global marketplaces.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Extreme Branding	Exact match	London, United KingdomHQ recorded Sep 21, 2026	11-50	45 contacts →
	Exact match “Want to Hire?” Recorded in the RevenueBase company graph · Sep 21, 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 “ecommerce website development agencies”. 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 2,837 ecommerce website development agencies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 3,550 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Ecommerce website development agencies based in the United Kingdom at a glance

As of Sep 21, 2026

14.6%Verified-email coverage

8.6Average contacts per company

1-10Median size (employees)

25.2%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

2,153

11-50

540

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 2,837 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 “ecommerce website development agencies” 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 3,550 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 21, 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.

Ecommerce website development agencies by metro

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 “ecommerce website development agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ecommerce website development agencies are there based in the United Kingdom?

RevenueBase identified 2,837 company matches for ecommerce website development agencies 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?

VTEX tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most ecommerce website development agencies?

London leads with 715 company records, followed by Manchester (97) and Birmingham (58).

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 3,550 professional contacts with verified work emails tracked across these 2,837 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 2,837 ecommerce website development agencies based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Ecommerce website development agencies by geography

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.