Company lists · Data refreshed September 2026

Top 25 Internet consulting firms based in the United Kingdom

Name: Internet consulting firms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 26, 2026 5,076 companies tracked

RevenueBase identified 5,076 company matches for internet consulting firms associated with the United Kingdom as of September 2026 and tracks 23,922 professional contacts across them, including 4,506 with verified work emails and 1,513 with mobile numbers. London is the largest hub.

This list covers company matches for internet consulting firms 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 26, 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 26, 2026 How this list was built

5,076Companies

23,922Contacts tracked

4,506Verified emails

1,513Mobile numbers

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The 25 largest internet consulting firms based in the United Kingdom

Ranked by team size

Top 25 of 5,076 company matches for internet consulting firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 26, 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	Merkle Emea	Exact match	London, United KingdomHQ recorded Sep 26, 2026	5,001-10,000	368 contacts →
	Exact match “Merkle, a dentsu company, powers the experience economy.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
2	Team Internet	Exact match	London, United KingdomHQ recorded Sep 26, 2026	501-1,000	279 contacts →
	Exact match “Team Internet Group PLC (AIM: TIG, OTCQX: TIGXF) is a leading internet solutions provider transforming the way businesses, brands, publishers and consumers connect online.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
3	MTC	Exact match	Dundee, United KingdomHQ recorded Sep 26, 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 26, 2026 · View company records in RevenueBase
4	BIG Group	Exact match	London, United KingdomHQ recorded Sep 26, 2026	51-200	177 contacts →
	Exact match “Founded in 1991, with offices in Amsterdam, Bath, Dubai and London our award-winning employee-owned company has consistently ranked as one of the UK's leading independent digital…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
5	Investis Digital	Exact match	London, United KingdomHQ recorded Sep 26, 2026	501-1,000	158 contacts →
	Exact match “IDX (formerly Investis Digital) specializes in elevating companies and brands and maximizing technology to build strong, relatable, and authentic connections with their audiences.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
6	E Intelligence	Exact match	London, United KingdomHQ recorded Sep 26, 2026	51-200	117 contacts →
	Exact match “e intelligence is a renowned global leader in the digital marketing space.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
7	Summit	Exact match	Hull, United KingdomHQ recorded Sep 26, 2026	51-200	101 contacts →
	Exact match “Summit are Changemakers in online retailing.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
8	Adtrak	Exact match	Nottingham, United KingdomHQ recorded Sep 26, 2026	51-200	94 contacts →
	Exact match “We're a full-service design, marketing and brand agency based in Nottingham.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
9	Crafted	Exact match	Ipswich, United KingdomHQ recorded Sep 26, 2026	51-200	88 contacts →
	Exact match “Founded in 2008, Crafted ignites growth through marketing and digital products.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
10	Stickyeyes	Exact match	Leeds, United KingdomHQ recorded Sep 26, 2026	201-500	77 contacts →
	Exact match “Search Marketing \| Content \| Strategy Delivered by passionate people.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
11	Blue Frontier	Exact match	Salisbury, United KingdomHQ recorded Sep 26, 2026	51-200	76 contacts →
	Exact match “Blue Frontier is a UK-based digital growth partner founded in 2005, helping organisations transform, innovate, and grow through integrated expertise in development, digital…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
12	Mind Digital Group	Exact match	London, United KingdomHQ recorded Sep 26, 2026	51-200	76 contacts →
	Exact match “Mind Digital Group is an independent digital company that is focused on servicing global clients and partner agencies.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
13	KITE	Exact match	Oxford, United KingdomHQ recorded Sep 26, 2026	n/a	75 contacts →
	Exact match “Kite is an internet development consultancy.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
14	Vervaunt	Exact match	London, United KingdomHQ recorded Sep 26, 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 26, 2026 · View company records in RevenueBase
15	YOMA	Exact match	Liverpool, United KingdomHQ recorded Sep 26, 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 26, 2026 · View company records in RevenueBase
16	Make Agency	Exact match	London, United KingdomHQ recorded Sep 26, 2026	11-50	58 contacts →
	Exact match “Make is one of the UK's fastest-growing Digital Agencies, with a growing team of 50 - servicing clients including IBM, Asana, Eventbrite, Soldo, Campari, Clearpay, Disney…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
17	Edirect	Exact match	Bournemouth, United KingdomHQ recorded Sep 26, 2026	11-50	54 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
18	Profiletree	Exact match	Belfast, United KingdomHQ recorded Sep 26, 2026	51-200	51 contacts →
	Exact match “A leading web design and website development company in Belfast, serving clients across Northern Ireland, Ireland, UK and the rest of the world.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
19	Unity Online	Exact match	Needham Market, United KingdomHQ recorded Sep 26, 2026	51-200	50 contacts →
	Exact match “At Unity Online, we exist to help businesses of all shapes and sizes achieve real success online.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
20	Atlas SEO	Exact match	Norwich, United KingdomHQ recorded Sep 26, 2026	11-50	46 contacts →
	Exact match “Every business has one thing in common, the drive to succeed.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
21	Staxo Group	Exact match	Richmond, United KingdomHQ recorded Sep 26, 2026	51-200	45 contacts →
	Exact match “Staxo Group is a Web Design and Development consulting company based out of Oriel House, 26 The Quadrant, Richmond, United Kingdom.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
22	Esols Technologies	Exact match	Wolverhampton, United KingdomHQ recorded Sep 26, 2026	11-50	45 contacts →
	Exact match “At ESOLS, we’ve spent over a decade mastering the art of digital marketing, web development, and digital advertising, becoming a trusted partner to 100+ brands worldwide.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
23	Digital Velocity Limited	Exact match	Leeds, United KingdomHQ recorded Sep 26, 2026	11-50	43 contacts →
	Exact match “Here to help your business achieve a change of speed or direction, and accelerate your growth.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
24	QTECH	Exact match	London, United KingdomHQ recorded Sep 26, 2026	11-50	43 contacts →
	Exact match “Over 25 years of experience; over projects delivered and clients in 10 different countries.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
25	Liberty Marketing	Exact match	Cardiff, United KingdomHQ recorded Sep 26, 2026	11-50	41 contacts →
	Exact match “We offer digital marketing consultancy, strategy, training and delivery.” Recorded in the RevenueBase company graph · Sep 26, 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 “internet consulting firms”. 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 5,076 internet consulting firms based in the United Kingdom

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Internet consulting firms based in the United Kingdom at a glance

As of Sep 26, 2026

18.8%Verified-email coverage

6.3%Mobile-number coverage

4.7Average contacts per company

1-10Median size (employees)

30.1%Largest-city concentration · London

Sep 26, 2026Page data refreshed

Companies by employee count

1-10

4,046

11-50

863

51-200

120

201-500

501-1,000

1,001-5,000

5,001-10,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 29.0d

2,9600–30

1,43331–60

6961–90

890–180

36180+

Company record updated

Median 92.0d

00–30

2,42531–60

8,09661–90

12,11090–180

1,291180+

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 “internet consulting firms” 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 4,506 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 26, 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.

Internet consulting firms 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 “internet consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many internet consulting firms are there based in the United Kingdom?

RevenueBase identified 5,076 company matches for internet consulting firms 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?

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

Which city has the most internet consulting firms?

London leads with 1526 company records, followed by Manchester (163) and Birmingham (119).

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 4,506 professional contacts with verified work emails tracked across these 5,076 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 26, 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.