Company lists · Data refreshed September 2026
Top 15 Digital marketing agencies based in the United Kingdom
There are 11,167 digital marketing agencies headquartered in the United Kingdom (RevenueBase, September 2026). RevenueBase tracks 66,411 professional contacts across them, including 13,385 with verified work emails and 4,254 with mobile numbers. London is the largest hub.
This list covers digital marketing agencies 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, how directly it supports the match, and when it was last checked. Data refreshed September 1, 2026.
The 15 largest digital marketing agencies based in the United Kingdom
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 | “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: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 285 |
| 2 | “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: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 306 |
| 3 | “We’re Linney, a connected marketing partner helping brands turn complexity into clarity across digital, physical and ecommerce channels.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 450 |
| 4 | “Welcome to Elixirr Digital, where innovative digital marketing, advanced data analytics, cutting-edge technology, and bespoke web design services converge to transform your…” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 2 |
| 5 | “We’re Add People, a team of digital marketing professionals dedicated to helping small to medium-sized businesses grow online.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 174 |
| 6 | “re)defining digital marketing StratAgile combines technology with your business and marketing needs to provide cutting edge solutions within the online, mobile and social media…” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 9 |
| 7 | “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: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 17 |
| 8 | “Head to Indicia Worldwide for our exciting new profile, packed with great content.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 1 |
| 9 | “PMG acquired RocketMill in late 2023.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 58 |
| 10 | “Search Marketing | Content | Strategy Delivered by passionate people.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 36 |
| 11 | “AdBirds unites former Google and former Meta employees working together across the globe to provide online marketing and e-commerce services in more than 60 countries, 365 days…” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 30 |
| 12 | “PMW's Agency of the Year 2024!” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 16 |
| 13 | “At 360 Digi Marketing, we specialize in empowering businesses to stand out in the ever-evolving digital landscape.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 1 |
| 14 | “Search engine optimisation (SEO)*Online banner advertising for regions around the world.*Creating and managing pay-per-click (PPC) ad campaigns locally and internationally.*E mail…” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 1 |
| 15 | “Award-winning Social Media Management & Training company based in Taunton & Exeter.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 3 |
Showing 15 of 11,167 digital marketing agencies based in the United Kingdom
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 13,385 reachable decision-makers.
Free account · no credit card
Digital marketing agencies based in the United Kingdom at a glance
As of Sep 1, 2026Companies by employee count
Digital marketing agencies by metro
| Metro | Companies |
|---|---|
| Digital marketing agencies in London | 3274 |
| Digital marketing agencies in Manchester | 457 |
| Digital marketing agencies in Birmingham | 277 |
| Digital marketing agencies in Leeds | 209 |
| Digital marketing agencies in Glasgow | 182 |
| Digital marketing agencies in Bristol | 139 |
| Digital marketing agencies in Liverpool | 128 |
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 agencies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
- What qualifies
- Companies headquartered in the United Kingdom whose own description of what they do matches “digital marketing agencies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among digital marketing agencies, 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 an evidence rating so you can judge each match yourself.
- 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, 13,385 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.
Frequently asked
How many digital marketing agencies are there based in the United Kingdom?
There are 11,167 digital marketing agencies headquartered in the United Kingdom as of September 2026 (RevenueBase).
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 agencies?
London leads with 3274 headquartered companies, followed by Manchester (457) and Birmingham (277).
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 13,385 verified decision-maker contacts tracked across these 11,167 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.
Ready to reach these companies? Verified emails and direct dials for all 11,167 digital marketing agencies based in the United Kingdom. Start with a free account, no credit card.
Get the full listRelated lists
Digital marketing agencies by geography
- Digital marketing agencies based in the United States
- Digital marketing agencies based in Brazil
- Digital marketing agencies based in Canada
- Digital marketing agencies based in Australia
- Digital marketing agencies based in Spain
- Digital marketing agencies based in France
- Digital marketing agencies based in Germany
- Digital marketing agencies based in Italy
- Digital marketing agencies based in the Netherlands
- Digital marketing agencies based in South Africa
- Digital marketing agencies based in Mexico
- Digital marketing agencies based in Argentina
Browse the directory
Browse: Companies home · All United Kingdom lists · All Digital marketing agencies lists · New lists
About this data
RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Digital marketing agencies based in the United States
- Digital marketing agencies based in Brazil
- Digital marketing agencies based in Canada
- Digital marketing agencies based in Australia
- Digital marketing agencies based in Spain
- Digital marketing agencies based in France