Company lists · Data refreshed September 2026

Top 25 Social media advertising software companies based in the United Kingdom

RevenueBase identified 323 social media advertising software companies headquartered in the United Kingdom as of September 2026 and tracks 1,351 professional contacts across them, including 368 with verified work emails and 79 with mobile numbers. London is the largest hub.

This list covers social media advertising 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 6, 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 6, 2026 86% judged on-target in blind review
323Companies
1,351Contacts tracked
368Verified emails
79Mobile numbers
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The 25 largest social media advertising software companies based in the United Kingdom

Ranked by team size
Top 25 of 323 social media advertising software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to social media advertising 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceLondon, United KingdomHQ checked Sep 6, 202651-20054 contacts →

“OCM is a leading adtech agency providing solutions to advertisers, advertising agencies and to web, mobile & video publishers.”

Source: company website · checked Sep 6, 2026
2Partial evidenceLondon, United KingdomHQ checked Sep 6, 202611-5046 contacts →

“At Sendible, we empower brands, agencies and multi-location businesses to amplify their voice and grow their social presence, without losing what makes them unique.”

Source: company website · checked Sep 6, 2026
3Partial evidenceLondon, United KingdomHQ checked Sep 6, 2026n/a45 contacts →

“Bambu is an online marketing and advertising agency based in London, working with startup and growth brands across the UK, Europe and North America, founded by two ex-WPP…”

Source: company website · checked Sep 6, 2026
4Indirect evidenceNottingham, United KingdomHQ checked Sep 6, 202611-5040 contacts →

“Our mission is to make digital marketing accessible and more cost-effective for all businesses, regardless of size.”

Source: company website · checked Sep 6, 2026
5Indirect evidenceLondon, United KingdomHQ checked Sep 6, 202611-5039 contacts →

“Focus on strategy, not manually time-consuming tasks.”

Source: company website · checked Sep 6, 2026
6Strong evidenceLondon, United KingdomHQ checked Sep 6, 202611-5038 contacts →

“Our platform helps performance marketers scale social, display and retail media campaigns.”

Source: company website · checked Sep 6, 2026
7Partial evidenceLondon, United KingdomHQ checked Sep 6, 202611-5031 contacts →

“Pattrns was founded on years of first class experience in all elements of biddable media from Search Ads 360, Google Ads and Meta Ads.”

Source: company website · checked Sep 6, 2026
8Indirect evidenceLondon, United KingdomHQ checked Sep 6, 202611-5027 contacts →

“Rocketer are a multi platform Martech advertiser specialising prominently in the financial services vertical servicing clients on a global scale.”

Source: company website · checked Sep 6, 2026
9Partial evidenceEdinburgh, United KingdomHQ checked Sep 6, 202651-20025 contacts →

“QueryClick is a high performance digital marketing agency with unique, revolutionary software that allows complete elimination of wasted spend and automated new customer…”

Source: company website · checked Sep 6, 2026
10Indirect evidencePenzance, United KingdomHQ checked Sep 6, 202611-5019 contacts →

“At Search Machines we transform businesses by optimizing customer acquisition through science and technology.”

Source: company website · checked Sep 6, 2026
11Indirect evidenceUk, United KingdomHQ checked Sep 6, 202611-5019 contacts →

“At Volume99 we help you define and sharpen your vision and to bring this to life in a way that connects emotionally with your audience.”

Source: company website · checked Sep 6, 2026
12Indirect evidenceLondon, United KingdomHQ checked Sep 6, 202611-5017 contacts →

“At GO DGTL, we're dedicated to unlocking the power of digital marketing.”

Source: company website · checked Sep 6, 2026
13Indirect evidenceLondon, United KingdomHQ checked Sep 6, 202651-20017 contacts →

“AccountInsight helps you put your B2B ads in front of the companies that matter most, even when their teams are working remotely.”

Source: company website · checked Sep 6, 2026
14Strong evidenceLondon, United KingdomHQ checked Sep 6, 202611-5016 contacts →

“Audience2Media is an Advertising Technology based company with offices in the UK and Asia, delivering data driven campaigns across all media channels, applying an innovative…”

Source: company website · checked Sep 6, 2026
15Indirect evidenceSheffield, United KingdomHQ checked Sep 6, 202611-5015 contacts →

“DMRi works with advertisers, publishers, brands and agencies to provide innovative solutions for PR activity, data capture, content and collaborations.”

Source: company website · checked Sep 6, 2026
16Partial evidenceGlasgow, United KingdomHQ checked Sep 6, 202611-5014 contacts →

“Business Owners and Marketing/Brand Managers choose to work with us when-Digital advertising activity isn’t producing as many leads or sales as it should be -Campaigns need to…”

Source: company website · checked Sep 6, 2026
17Strong evidenceLondon, United KingdomHQ checked Sep 6, 20261-1013 contacts →

“Boost engagement and save hours of time each week with the most intuitive social media management tool for small businesses, marketing teams and social media managers.”

Source: company website · checked Sep 6, 2026
18Indirect evidenceLondon, United KingdomHQ checked Sep 6, 202611-5013 contacts →

“As agencies grow, they’re often obsessed with trying to ‘own’ as much of the customer journey as possible, over time turning into broader generalists.”

Source: company website · checked Sep 6, 2026
19Strong evidenceLondres, United KingdomHQ checked Sep 6, 202611-5011 contacts →

“Founded in 2004, SEMSEO is a Google Partner Premier agency specialized in the creation and optimization of advertising campaigns on search engines and social networks.”

Source: company website · checked Sep 6, 2026
20Partial evidenceLondon, United KingdomHQ checked Sep 6, 202611-5011 contacts →

“We are the new media experts.”

Source: company website · checked Sep 6, 2026
21Indirect evidenceUnited KingdomHQ checked Sep 6, 202611-509 contacts →

“We’re a marketing solutions business that helps marketers to deliver greater performance by optimising every customer touchpoint across ads, emails and websites.”

Source: company website · checked Sep 6, 2026
22Strong evidenceLondon, United KingdomHQ checked Sep 6, 20261-109 contacts →

“Bravada: On-Demand Marketing, is an independent digital marketing agency that supports high-end brands and ambitious businesses' growth utilising social media ads and search…”

Source: company website · checked Sep 6, 2026
23Strong evidenceManchester, United KingdomHQ checked Sep 6, 202611-509 contacts →

“Agenda Media is a dedicated digital sales house based in Manchester with over 10 years of experience in social advertising.”

Source: company website · checked Sep 6, 2026
24Indirect evidenceLiss, United KingdomHQ checked Sep 6, 20261-109 contacts →

“Pixal is a small agency of highly trained, in-house and experienced PPC account managers.”

Source: company website · checked Sep 6, 2026
25Strong evidenceReading, United KingdomHQ checked Sep 6, 202651-2008 contacts →

“Esemdee delivers multi-location businesses and franchise brands an innovative social media management platform to fit their needs.”

Source: company website · checked Sep 6, 2026

Showing 25 of 323 social media advertising software companies based in the United Kingdom

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Social media advertising software companies based in the United Kingdom at a glance

As of Sep 6, 2026
27.2%Verified-email coverage
5.8%Mobile-number coverage
4.2Average contacts per company
1-10Median size (employees)
44.6%Largest-city concentration · London
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
244
11-50
59
51-200
16
201-500
3
501-1,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 social media advertising 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 “social media advertising 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 social media advertising 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 social media advertising 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, 368 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 6, 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.

Social media advertising software companies by metro

  • Social media advertising software companies in London144

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 social media advertising 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 social media advertising software companies are there based in the United Kingdom?

RevenueBase identified 323 social media advertising 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?

OCM Digital Media, headquartered in London, tops this list with the largest team on record.

Which city has the most social media advertising software companies?

London leads with 144 headquartered companies, followed by Manchester (12) and Leeds (6).

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 368 verified decision-maker contacts tracked across these 323 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 6, 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.