Company lists · Data refreshed September 2026

Top 25 Composable commerce agencies based in the United Kingdom

Name: Composable commerce 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 19, 2026 74 companies tracked

RevenueBase identified 74 composable commerce agencies headquartered in the United Kingdom as of September 2026 and tracks 11,236 professional contacts across them, including 1,669 with verified work emails. London is the largest hub.

This list covers composable commerce agencies 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 19, 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 19, 2026 86% judged on-target in blind review

74Companies

11,236Contacts tracked

1,669Verified emails

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The 25 largest composable commerce agencies based in the United Kingdom

Ranked by team size

Top 25 of 74 composable commerce agencies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to composable commerce agencies: 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	PMC	Indirect evidence	Abingdon, United KingdomHQ checked Sep 19, 2026	501-1,000	1,417 contacts →
	Indirect evidence “PMC combines consulting with expert software engineering and 24x7x365 managed services to deliver high-quality technology services and solutions across retail, D2C, and broader…” Source: RevenueBase Database · checked Sep 19, 2026
2	VTEX	Strong evidence	London, United KingdomHQ checked Sep 19, 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 19, 2026
3	JH	Indirect evidence	Nottingham, United KingdomHQ checked Sep 19, 2026	n/a	926 contacts →
	Indirect evidence “Some agencies play it safe.” Source: RevenueBase Database · checked Sep 19, 2026
4	THG Ingenuity	Partial evidence	Manchester, United KingdomHQ checked Sep 19, 2026	5,001-10,000	539 contacts →
	Partial evidence “Accelerating brand growth through cutting-edge commerce solutions.” Source: RevenueBase Database · checked Sep 19, 2026
5	SWAP	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	201-500	261 contacts →
	Partial evidence “Swap built the first agentic Storefront that replaces your traditional static website with an immersive agent-led commerce experience, guiding shoppers through product discovery…” Source: RevenueBase Database · checked Sep 19, 2026
6	Flooid	Strong evidence	Birmingham, United KingdomHQ checked Sep 19, 2026	501-1,000	253 contacts →
	Strong evidence “Flooid, a GLORY company, supplies a market-leading composable unified commerce platform provider that enables retail and hospitality brands to sell to customers flexibly and…” Source: RevenueBase Database · checked Sep 19, 2026
7	Salmon	Partial evidence	Watford, United KingdomHQ checked Sep 19, 2026	501-1,000	184 contacts →
	Partial evidence “Salmon is a global digital commerce consultancy that defines and delivers market-changing eCommerce solutions and customer journeys for the world’s leading brands.” Source: RevenueBase Database · checked Sep 19, 2026
8	SMP Simpson Mahoney Parrock Limited	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	100 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
9	KPS UK	Indirect evidence	London, United KingdomHQ checked Sep 19, 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 19, 2026
10	BSS Commerce	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	201-500	93 contacts →
	Partial 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 19, 2026
11	TOM & CO	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	79 contacts →
	Partial 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 19, 2026
12	The Pixel	Partial evidence	Bristol, United KingdomHQ checked Sep 19, 2026	51-200	79 contacts →
	Partial evidence “Since 2001 The Pixel has devised, built and delivered successful Digital Commerce solutions for 100’s of clients managing £billions in sales globally.” Source: RevenueBase Database · checked Sep 19, 2026
13	Tacit Knowledge, A Grid Dynamics Company	Partial evidence	London, United KingdomHQ checked Sep 19, 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 19, 2026
14	Space 48	Indirect evidence	Manchester, United KingdomHQ checked Sep 19, 2026	51-200	39 contacts →
	Indirect evidence “Space 48 is now part of Glass Atlas.” Source: RevenueBase Database · checked Sep 19, 2026
15	247 Commerce Seamless Ecommerce. Integrated Growth	Partial evidence	Brentford, United KingdomHQ checked Sep 19, 2026	51-200	39 contacts →
	Partial evidence “247 Commerce fuels ambitious ecommerce brands.” Source: RevenueBase Database · checked Sep 19, 2026
16	RED Technology	Indirect evidence	Eynsham, United KingdomHQ checked Sep 19, 2026	11-50	38 contacts →
	Indirect evidence “Red Technology is a leading ecommerce solutions provider, combining ecommerce agency services and authoring a sophisticated ecommerce platform.” Source: RevenueBase Database · checked Sep 19, 2026
17	E2y	Partial evidence	London, United KingdomHQ checked Sep 19, 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 19, 2026
18	Apoyar	Partial evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 19, 2026	11-50	35 contacts →
	Partial evidence “Established in 2001 as a niche e-Commerce software consultancy, we work across the entire experience stack, from discovery to returns.” Source: RevenueBase Database · checked Sep 19, 2026
19	Bettercommerce	Strong evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	28 contacts →
	Strong evidence “BetterCommerce is an API-first, composable commerce platform built for manufacturers, distributors, and wholesalers who sell through a mix of eCommerce self-service and…” Source: RevenueBase Database · checked Sep 19, 2026
20	Precious	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence “We work at the intersection of content and eCommerce.” Source: RevenueBase Database · checked Sep 19, 2026
21	Simpler	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	20 contacts →
	Partial evidence “Simpler is checkout infrastructure for modern commerce.” Source: RevenueBase Database · checked Sep 19, 2026
22	Purenet	Partial evidence	York, United KingdomHQ checked Sep 19, 2026	51-200	17 contacts →
	Partial evidence “Company Overview PureNet is a multi-award-winning ecommerce and portal development agency delivering enterprise-grade digital commerce solutions to both B2B and B2C organisations.” Source: RevenueBase Database · checked Sep 19, 2026
23	IF	Indirect evidence	Manchester, United KingdomHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “We’re a brand-first creative agency, built around one simple belief: we create brands that belong.” Source: RevenueBase Database · checked Sep 19, 2026
24	Holbi Group	Indirect evidence	Kempsford, United KingdomHQ checked Sep 19, 2026	51-200	16 contacts →
	Indirect evidence “Holbi Group provides Ecommerce design, development and consultancy services to online retailers, manufacturers, businesses, and individuals who rely on technology and gear their…” Source: RevenueBase Database · checked Sep 19, 2026
25	Melody, Commerce Marketing Agency	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “How do you stay ahead in a dynamic landscape where consumers jump from inspiration to purchase across fragmented channels?” Source: RevenueBase Database · checked Sep 19, 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: composable commerce agencies. 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 composable commerce agencies.
Partial evidence: Its own public description names part of composable commerce agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name composable commerce agencies. 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 74 composable commerce agencies based in the United Kingdom

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Composable commerce agencies based in the United Kingdom at a glance

As of Sep 19, 2026

14.9%Verified-email coverage

151.8Average contacts per company

11-50Median size (employees)

50.0%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 74 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 composable commerce agencies, 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 “composable commerce agencies”. 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 composable commerce agencies), 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 composable commerce agencies, 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, 1,669 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 19, 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.

Composable commerce agencies by metro

Composable commerce agencies in London37

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 composable commerce agencies, 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 composable commerce agencies are there based in the United Kingdom?

RevenueBase identified 74 composable commerce agencies 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?

PMC, headquartered in Abingdon, tops this list with the largest team on record.

Which city has the most composable commerce agencies?

London leads with 37 headquartered companies, followed by Manchester (5) and Bristol (2).

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 1,669 verified decision-maker contacts tracked across these 74 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 19, 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.