Company lists · Data refreshed November 2026

Top 25 Generative engine optimization agencies based in the United Kingdom

RevenueBase identified 335 company matches for generative engine optimization agencies associated with the United Kingdom as of November 2026 and tracks 2,831 professional contacts across them, including 523 with verified work emails. London is the largest hub.

This list covers company matches for generative engine optimization agencies 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 4, 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 4, 2026 How this list was built
335Companies
2,831Contacts tracked
523Verified emails
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The 25 largest generative engine optimization agencies based in the United Kingdom

Ranked by team size
Top 25 of 335 company matches for generative engine optimization agencies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 4, 202651-20065 contacts →

Exact match

“Starberry is a decentralised global digital agency specialising in brand strategy, web design and lead generation for estate agents, new homes developers and the proptech industry.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Nov 4, 202611-5049 contacts →

Exact match

“SUSO Digital is an award-winning SEO and AI Search agency.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchBromsgrove, United KingdomHQ recorded Nov 4, 202611-5048 contacts →

Exact match

“Sherbet Donkey is an SEO agency built for businesses that want sustainable, long-term growth from organic search.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 4, 202611-5038 contacts →

Exact match

“We help companies grow with revenue-driven SEO.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchReading, United KingdomHQ recorded Nov 4, 202611-5031 contacts →

Exact match

“We're a search and generative engine optimisation consulgency™, driving SEO success and shaping the future with GEO.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 4, 202611-5030 contacts →

Exact match

“Iconic Digital is a leading digital marketing agency based in London, UK.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Nov 4, 202611-5026 contacts →

Exact match

“As one of the leading landing page agencies in the UK, we have the ability to deliver high-quality, conversion-focused web and landing page designs that truly drive conversions…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchLiverpool, United KingdomHQ recorded Nov 4, 202611-5025 contacts →

Exact match

“Quirky Digital is a search-first SEO agency specialising in Generative Engine Optimisation (GEO), built for ambitious brands that want to win across Google and LLMs.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchSheffield, United KingdomHQ recorded Nov 4, 202611-5025 contacts →

Exact match

“We are an award-winning, Google Premier Partner agency providing a range of high-quality internet marketing services with a strong focus on client ROI and ethical best practice…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchBradford On Avon, United KingdomHQ recorded Nov 4, 202611-5024 contacts →

Exact match

“Varn is a specialist search marketing consultancy, applying our expertise in SEO, GEO, data, content strategy and digital PR, to accelerate profitable organic growth for our happy…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Nov 4, 202611-5020 contacts →

Exact match

“Ellipsis® is a world-class organic inbound lead gen agency.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchCheltenham, United KingdomHQ recorded Nov 4, 202611-5018 contacts →

Exact match

“We help our clients understand that their websites can work just as hard as their sales teams.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchAldershot, United KingdomHQ recorded Nov 4, 202611-5018 contacts →

Exact match

“At we have been optimising websites since 2005 and achieved of top Google positions!”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchFrodsham, United KingdomHQ recorded Nov 4, 202611-5017 contacts →

Exact match

“The world searches.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchChelmsford, United KingdomHQ recorded Nov 4, 202611-5016 contacts →

Exact match

“Most businesses get SEO wrong.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchLiverpool, United KingdomHQ recorded Nov 4, 202611-5014 contacts →

Exact match

“Billion Media Limited is a full-service digital marketing company, specialising in organic search traffic.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchManchester, United KingdomHQ recorded Nov 4, 202611-5013 contacts →

Exact match

“Engineering discoverability for brands with audiences that Search Everywhere® The Future of Search is Here.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Nov 4, 20261-1013 contacts →

Exact match

“Your audience is no longer just Googling.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchBrighton, United KingdomHQ recorded Nov 4, 202611-5012 contacts →

Exact match

“WeDoAllTech is a Brighton based digital marketing agency, offering a team of skilled SEO specialists, CRO designers & developers that focus on lead gen + sales, with exceptional…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchNewport, United KingdomHQ recorded Nov 4, 202611-5011 contacts →

Exact match

“As experienced Digital Media professionals we have a wide range of valuable experience which we can apply to make your website work for you.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchLondres, United KingdomHQ recorded Nov 4, 202611-5011 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Nov 4, 20261-1010 contacts →

Exact match

“We are SQUIDGY.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchDerby, United KingdomHQ recorded Nov 4, 202611-5010 contacts →

Exact match

“We’re here to help businesses improve the performance of their website, whether that means getting more visitors or turning more of those visitors into customers.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchShoreditch, United KingdomHQ recorded Nov 4, 202611-509 contacts →

Exact match

“Your formula for success.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchLeeds, United KingdomHQ recorded Nov 4, 202611-509 contacts →

Exact match

“Maratopia Search Marketing agency is committed to delivering increased Google visibility to leading, ambitious and challenger brands, through creative analysis Our approach is…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 25 of 335 generative engine optimization agencies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 523 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Generative engine optimization agencies based in the United Kingdom at a glance

As of Nov 4, 2026
18.5%Verified-email coverage
8.5Average contacts per company
1-10Median size (employees)
37.3%Largest-city concentration · London
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
238
11-50
86
51-200
6
201-500
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 335 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 “generative engine optimization agencies” 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 523 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 4, 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.

Generative engine optimization agencies 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 “generative engine optimization agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many generative engine optimization agencies are there based in the United Kingdom?

RevenueBase identified 335 company matches for generative engine optimization agencies 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?

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

Which city has the most generative engine optimization agencies?

London leads with 125 company records, followed by Manchester (15) and Birmingham (9).

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 523 professional contacts with verified work emails tracked across these 335 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 4, 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.