Company lists · Data refreshed September 2026

Top 25 Digital marketing software companies based in the United Kingdom

Name: Digital marketing software companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 2,219 companies tracked

RevenueBase identified 2,219 digital marketing software companies headquartered in the United Kingdom as of September 2026 and tracks 18,553 professional contacts across them, including 3,914 with verified work emails and 1,561 with mobile numbers. London is the largest hub.

This list covers digital marketing software companies 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 1, 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 RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

2,219Companies

18,553Contacts tracked

3,914Verified emails

1,561Mobile numbers

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The 25 largest digital marketing software companies based in the United Kingdom

Ranked by team size

Top 25 of 2,219 digital marketing software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to digital marketing software companies: 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	YELL	Strong evidence	Reading, United Kingdom	501-1,000	1,288 contacts →
	Strong evidence “Since 1966, we’ve been helping UK businesses grow – from printed ads in the Yellow Pages to powerful, AI-driven digital marketing that delivers real results.” Source: RevenueBase Database · checked Sep 1, 2026
2	NP Digital	Indirect evidence	London, United Kingdom	1,001-5,000	862 contacts →
	Indirect evidence “Neil Patel has been recognized by the Wall Street Journal, Forbes, and the United Nations, to name a few, as one of the most influential and successful marketers and entrepreneurs…” Source: RevenueBase Database · checked Sep 1, 2026
3	Omnisend	Indirect evidence	Global, United Kingdom	201-500	270 contacts →
	Indirect evidence “Let’s be real.” Source: RevenueBase Database · checked Sep 1, 2026
4	Act-On Software	Strong evidence	Reading, United Kingdom	201-500	209 contacts →
	Strong evidence “Act-On Software provides the innovative marketing automation platform for marketers who think big and act boldly.” Source: RevenueBase Database · checked Sep 1, 2026
5	Techshu.com	Strong evidence	London, United Kingdom	201-500	187 contacts →
	Strong evidence “TechShu is a work-first performance marketing agency in India, helping enterprises and high-growth brands drive measurable revenue through data-led digital marketing.” Source: RevenueBase Database · checked Sep 1, 2026
6	Socialbakers NOW Emplifi	Partial evidence	London, United Kingdom	501-1,000	128 contacts →
	Partial evidence “Socialbakers is a trusted social media marketing partner to thousands of businesses of every size - including over 100 companies on the list of Fortune Global 500.” Source: RevenueBase Database · checked Sep 1, 2026
7	Spotler UK	Indirect evidence	Guildford, United Kingdom	51-200	84 contacts →
	Indirect evidence “We are Spotler!” Source: RevenueBase Database · checked Sep 1, 2026
8	Exacttarget	Strong evidence	London, United Kingdom	1,001-5,000	83 contacts →
	Strong evidence “ExactTarget is now the Salesforce Marketing Cloud - Visit them here: http://sforce.co/2nnCQU7 The Salesforce Marketing Cloud is the world’s most powerful digital marketing 1:1…” Source: RevenueBase Database · checked Sep 1, 2026
9	Brainsouls	Indirect evidence	Birmingham, United Kingdom	51-200	81 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 1, 2026
10	MABO	Strong evidence	Middlesbrough, United Kingdom	51-200	69 contacts →
	Strong evidence “Unlock exceptional business growth with Mabo - an award-winning digital marketing agency specialist in paid search, social media, search engine optimisation (SEO) and Amazon…” Source: RevenueBase Database · checked Sep 1, 2026
11	Force24	Indirect evidence	Leeds, United Kingdom	51-200	61 contacts →
	Indirect evidence “For customer buying cycles that last months, not minutes, choose Force24.” Source: RevenueBase Database · checked Sep 1, 2026
12	Unity Online	Indirect evidence	Needham Market, United Kingdom	51-200	55 contacts →
	Indirect evidence “At Unity Online, we exist to help businesses of all shapes and sizes achieve real success online.” Source: RevenueBase Database · checked Sep 1, 2026
13	Click Consult Part Of Ceuta Group	Strong evidence	London, United Kingdom	51-200	55 contacts →
	Strong evidence “Click Consult, an IQVIA business, is a multi award-winning digital and search marketing agency with a focus on organic (SEO) and paid search (PPC).” Source: RevenueBase Database · checked Sep 1, 2026
14	Bidnamic	Indirect evidence	Leeds, United Kingdom	51-200	53 contacts →
	Indirect evidence “Here at Bidnamic we help market-leading ecommerce retailers scale their business in the most efficient way, using technology to master purchase intent.” Source: RevenueBase Database · checked Sep 1, 2026
15	Selecta SOL	Strong evidence	Manchester, United Kingdom	51-200	47 contacts →
	Strong evidence “Digital marketing Odoo ERP CRM Software Development Marketing Automation (MCAI) SEO Web development Media creation Content writing Contact us to get Started!” Source: RevenueBase Database · checked Sep 1, 2026
16	Digitex Technologies	Strong evidence	London, United Kingdom	51-200	45 contacts →
	Strong evidence “Bringing our 10+ years of experience and knowledge of digital marketing, Digitex Technologies has now become almost synonymous with SEO, social media marketing, website building…” Source: RevenueBase Database · checked Sep 1, 2026
17	Pulsar Group	Indirect evidence	London, United Kingdom	1,001-5,000	38 contacts →
	Indirect evidence “Powering a world of audience-first communication.” Source: RevenueBase Database · checked Sep 1, 2026
18	Eloqua	Strong evidence	London, United Kingdom	1,001-5,000	36 contacts →
	Strong evidence “Eloqua, a wholly-owned subsidiary of Oracle, is the leading provider of modern marketing automation and revenue performance management software that helps ensure every component…” Source: RevenueBase Database · checked Sep 1, 2026
19	Stellites Technologies	Strong evidence	Brimingham, United Kingdom	51-200	35 contacts →
	Strong evidence “Stellites Technologies is a Top Trusted White Label Partner for Digital Marketing Agencies We specialise in providing White Label SEO, Social Media Marketing, Paid Marketing…” Source: RevenueBase Database · checked Sep 1, 2026
20	Offernet	Partial evidence	London, United Kingdom	51-200	33 contacts →
	Partial evidence “Offernet is a data-driven, AI-powered “martech” company that helps digital marketers with the most cutting edge technology and insights to advertising more effectively.” Source: RevenueBase Database · checked Sep 1, 2026
21	OCERE	Indirect evidence	Cheltenham, United Kingdom	51-200	32 contacts →
	Indirect evidence “SEO, PPC, Outreach & Lead Generation.” Source: RevenueBase Database · checked Sep 1, 2026
22	The Digital Maze	Indirect evidence	Derby, United Kingdom	51-200	30 contacts →
	Indirect evidence “Hello.” Source: RevenueBase Database · checked Sep 1, 2026
23	Interactive Technology Corporation ITC UK	Strong evidence	Manchester, United Kingdom	51-200	25 contacts →
	Strong evidence “ITC specialises in support services, marketing and software development.” Source: RevenueBase Database · checked Sep 1, 2026
24	Queryclick	Strong evidence	London London, United Kingdom	51-200	25 contacts →
	Strong evidence “QueryClick is a high performance digital marketing agency with unique, revolutionary software that allows complete elimination of wasted spend and automated new customer…” Source: RevenueBase Database · checked Sep 1, 2026
25	AIRA	Partial evidence	Milton Keynes, United Kingdom	51-200	25 contacts →
	Partial evidence “Aira is a fast growing team of passionate digital marketers.” Source: RevenueBase Database · checked Sep 1, 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: digital marketing software companies. 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 digital marketing software companies.
Partial evidence: Its own public description names part of digital marketing software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name digital marketing software companies. 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 2,219 digital marketing software companies based in the United Kingdom

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Digital marketing software companies based in the United Kingdom at a glance

As of Sep 1, 2026

21.1%Verified-email coverage

8.4%Mobile-number coverage

8.4Average contacts per company

1-10Median size (employees)

34.5%Largest-city concentration · London

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

1,544

11-50

530

51-200

201-500

501-1,000

1,001-5,000

10001+

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 digital marketing software companies, 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 “digital marketing software companies”. 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 digital marketing software companies), 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 digital marketing software companies, 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, 3,914 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 1, 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.

Digital marketing software companies by metro

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 digital marketing software companies, 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 digital marketing software companies are there based in the United Kingdom?

RevenueBase identified 2,219 digital marketing software companies 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?

YELL, headquartered in Reading, tops this list with the largest team on record.

Which city has the most digital marketing software companies?

London leads with 765 headquartered companies, followed by Manchester (87) and Birmingham (63).

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 3,914 verified decision-maker contacts tracked across these 2,219 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 1, 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.