Company lists · Data refreshed September 2026

Top 25 Ecommerce categorization consultancies based in London, United Kingdom

Name: Ecommerce categorization consultancies 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 415 companies tracked

RevenueBase identified 415 company matches for ecommerce categorization consultancies associated with London, United Kingdom as of September 2026 and tracks 7,759 professional contacts across them, including 934 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for ecommerce categorization consultancies associated with London, 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 28, 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 28, 2026 How this list was built

415Companies

7,759Contacts tracked

934Verified emails

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The 25 largest ecommerce categorization consultancies based in London, United Kingdom

Ranked by team size

Top 25 of 415 company matches for ecommerce categorization consultancies based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	MBA	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	434 contacts →
	Exact match “MBA: The Acceleration Agents, where digital and direct interconnect.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Merkle Emea	Exact match	London, United KingdomHQ recorded Sep 28, 2026	5,001-10,000	368 contacts →
	Exact match “Merkle, a dentsu company, powers the experience economy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Sweans	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	136 contacts →
	Exact match “Sweans® is a London-based independent eCommerce agency & Shopify Expert.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Estorebrands	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	109 contacts →
	Exact match “For brands selling through retail websites, we deliver the insights and actions needed to improve your products' visibility, increase conversion rates, and drive sales growth…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	SMP Simpson Mahoney Parrock Limited	Exact match	London, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
6	KPS UK	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	96 contacts →
	Exact match “We help businesses succeed in an ever-changing digital landscape and keep pace with evolving customer expectations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	BSS Commerce	Exact match	London, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
8	Williams Commerce	Exact match	London, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
9	Portaltech Reply	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1,001-5,000	71 contacts →
	Exact match “At Portaltech Reply, we are an ambitious engineering company who believe in action over words.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Vervaunt	Exact match	London, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
11	The Tecsa Group	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	66 contacts →
	Exact match “Tecsa is a specialist retail loyalty and analytics consultancy founded and led by former retail executives who built and ran major loyalty programmes, including Nectar, Holland &…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Pearson HAM Group The Pricing Specialists	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	49 contacts →
	Exact match “Pricing Specialists \| B2B \| B2C \| Pricing Reviews \| Pricing Strategy \| Commercial Models \| Product Bundling \| Price & Promotion Optimisation \| Price Change Delivery \| Pricing…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Tacit Knowledge, A Grid Dynamics Company	Exact match	London, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
14	Optimizon	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	47 contacts →
	Exact match “Data-led e-commerce across the digital shelf!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Eastside CO Shopify Platinum Agency	Exact match	London, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
16	Extreme Branding	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	45 contacts →
	Exact match “Want to Hire?” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	KD WEB	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	44 contacts →
	Exact match “KD Web is an award winning internet marketing, web design and creative agency, providing SEO, polished website design, Ecommerce and CMS systems as well as branding and graphic…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Wunderman Thompson Commerce & Technology	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1,001-5,000	44 contacts →
	Exact match “At Wunderman Thompson Commerce & Technology, we exist to inspire growth for ambitious retailers and brands.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Acorn-I	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	38 contacts →
	Exact match “Acorn Intelligence is part of The Brandtech Group.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	E2y	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	37 contacts →
	Exact match “e2y, a SYBIT company, is a leading tech consultancy specialising in enterprise commerce, digital marketplaces, and payment connectors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	RVS Media LTD	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	36 contacts →
	Exact match “RVS Media is an established creative eCommerce development company based in London.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	YYT	Exact match	London, United KingdomHQ recorded Sep 28, 2026	n/a	33 contacts →
	Exact match “YYT is a modern eCommerce agency based in London.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Sitruna	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	32 contacts →
	Exact match “At Sitruna we help brands get Amazon right the first time.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Invinci	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	32 contacts →
	Exact match “Invinci is a UK-based, industry-leading boutique consultancy encompassing e-commerce strategy and full-service account management for premium brands on Amazon globally.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Ebusiness Guru	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	32 contacts →
	Exact match “Ebusiness Guru is one of the leading multi channel solutions catering to companies from a wide range of industries.” Recorded in the RevenueBase company graph · Sep 28, 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 categorization consultancies”. 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 415 ecommerce categorization consultancies based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 934 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ecommerce categorization consultancies based in London, United Kingdom at a glance

As of Sep 28, 2026

12.0%Verified-email coverage

18.7Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

252

11-50

115

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 415 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 London, United Kingdom whose business descriptions match “ecommerce categorization consultancies” 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 934 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 28, 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 categorization consultancies by metro in the United Kingdom

Ecommerce categorization consultancies in Manchester43

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 categorization consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ecommerce categorization consultancies are there based in London, United Kingdom?

RevenueBase identified 415 company matches for ecommerce categorization consultancies associated with London, 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?

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

Which city in the United Kingdom has the most ecommerce categorization consultancies?

London leads the United Kingdom with 415 company records, followed by Manchester (43) and Leeds (25).

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 934 professional contacts with verified work emails tracked across these 415 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 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 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.