Company lists · Data refreshed November 2026

Top 25 Advertising insertion order services based in the United Kingdom

RevenueBase identified 67 company matches for advertising insertion order services associated with the United Kingdom as of November 2026 and tracks 557 professional contacts across them, including 135 with verified work emails. London is the largest hub.

This list covers company matches for advertising insertion order services 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 November 6, 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 Nov 6, 2026 How this list was built
67Companies
557Contacts tracked
135Verified emails
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The 25 largest advertising insertion order services based in the United Kingdom

Ranked by team size
Top 25 of 67 company matches for advertising insertion order services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“We speak to Marketing Directors across all sectors all the time and we understand their challenges and board demands: Get More ROI.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“We are leading experts in planning, booking and buying radio advertising on all analogue, digital and On Demand platforms.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBath, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Mostly Media is an independent media buying agency based in Bath.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“At JWE Media, we take care of your marketing and advertising needs, from TV to Press, Out of Home to Digital, we manage the whole process ensuring we save you time and money.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNewton Abbot, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“We are an award-winning advertising agency working with a wide range of clients, from local and regional businesses to national brands.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMacclesfield, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“The company was founded in Over the past 2 decades our business has grown organically as our reputation has spread.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLondon London, United KingdomHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“Partnered with some of the most influential advertising agencies and brands, Beam blends a package of services including a world beating network, an industry renowned broadcast…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAshford, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“As a third party media sales house we provide outsourced sales expertise to media owners, trade associations, member organisations and event organisers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRoyal Tunbridge Wells, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Space Marketing is a advertising sales agency based in Tunbridge Wells, Kent.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchOuseburn, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“We're a specialist TV advertising agency making TV advertising simple for our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSouth Bank, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“We believe that high-quality ad production is paramount to good advertising.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Icon Media is a media agency that specialises in TV Advertising.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSouthminster, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Rathbone Advertising is a fully independent advertising agency, newly formed by a group of experienced media minds.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchEast Midlands, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“What we ‘Can Do’ for you: Ad Van Advertising | Airport Advertising | Bus Advertising | Bus & Tram Stop Advertising | Billboard Advertising | Digital Out of Home Advertising |…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBelfast, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“With over 30 years of experience, 7747 Media is an advertising agency specialising in media planning and buying across all forms of media.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchStockton-on-tees, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Dickinson Media is the full service agency for all your advertising and media needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Purl Applications Ltd was set up by a small team of Out-Of-Home (OOH) Media professionals in the UK who wanted to help the worldwide Out-Of-Home Media market grow in a better…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Linking customers to you.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCornwall, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

“A young, vibrant media sales agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-2002 contacts →

Exact match

“Radio Airtime Media is an Advertising Agency specialising in planning and buying targeted airtime to reach your listening audience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSwansea, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We are a boutique advertising and media buying agency based in Wales.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCardiff, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Simplify - Media Buying Agency Taking the complication out of media buying Reaching your audience, grabbing their attention and getting results.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-501 contacts →

Exact match

“The automated platform for trading out of home media.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWells, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSeaham, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Where advertisers and displays find their audience and site and media owners to meet their targets in the new space for booking and streaming OOH campaigns”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 67 advertising insertion order services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 135 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Advertising insertion order services based in the United Kingdom at a glance

As of Nov 6, 2026
24.2%Verified-email coverage
8.3Average contacts per company
1-10Median size (employees)
35.8%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
47
11-50
12
51-200
2
201-500
2
501-1,000
1

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 67 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 the United Kingdom whose business descriptions match “advertising insertion order services” 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 135 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 November 6, 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.

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 “advertising insertion order services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many advertising insertion order services are there based in the United Kingdom?

RevenueBase identified 67 company matches for advertising insertion order services associated with the United Kingdom as of November 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?

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

Which city has the most advertising insertion order services?

London leads with 24 company records, followed by Cardiff (3) and Manchester (2).

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 135 professional contacts with verified work emails tracked across these 67 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 November 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 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.