Company lists · Data refreshed September 2026
Top 25 Mobile SEO agencies based in the United Kingdom
RevenueBase identified 121 mobile SEO agencies headquartered in the United Kingdom as of September 2026 and tracks 482 professional contacts across them, including 76 with verified work emails and 30 with mobile numbers. London is the largest hub.
This list covers mobile SEO 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 5, 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.
The 25 largest mobile SEO agencies based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 27 | ||||
“fonemedia – we are a Leeds-based mobile marketing agency.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 18 | ||||
“At we have been optimising websites since 2005 and achieved of top Google positions!” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 18 | ||||
“From precision ASO to award-winning paid social campaigns, Kurve combines data-driven strategies and creative excellence to help ambitious founders scale their apps to category…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | Mobile MarketingPartial evidence | 17 | |||
“Mobile Marketing is all about meeting your customers and users through their entire browsing cycle, from when they first hear about your app, to when they become loyal and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 13 | ||||
“We help our clients understand that their websites can work just as hard as their sales teams.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 13 | ||||
“Electric Octopus Mobile-First B2B Growth: Clay Wizards | Mobile Funnels |#1 Ranked Link Building In 13+ years: 770+ clients served |$1.2B in sales pipelines |$200M+ closed in 2024…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 7 | ||||
“Digipeak is a mobile-priority digital marketing agency specializing in Website Design, SEO, Pay Per Click, UI/UX design and Mobile App Ads.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 7 | ||||
“MarlinAds is Your Global Partner for True Connectivity in Mobile Advertising.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 5 | ||||
“We help ambitious independent businesses scale-up and grow faster with SEO.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | Marketing MouseIndirect evidence | 4 | |||
“Welcome to Marketing Mouse.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | Springhill MarketingPartial evidence | 3 | |||
“Springhill Marketing is a leading SEO, Google Ads, and White Label provider dedicated to building online success, leads and opportunities to businesses.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 3 | ||||
“Think Local SEO Ltd are based in Gloucester and Cardiff, UK and are passionate about helping local businesses stand out in local search, be found, be trusted and chosen.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 3 | ||||
“Unmatched Solutions UK is a mobile advertising agency.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 3 | ||||
“ARI.company is a leading agency specialising in SEO and ORM for SaaS and mobile applications.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 2 | ||||
“At Flatdot Marketing, we don’t just do SEO - we live and breathe it (sometimes, we even dream about it).” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | JMJ Digital AgencyPartial evidence | 2 | |||
“At JMJ Digital, we help UK businesses grow online with high-performance websites, smart SEO, and targeted Google Ads.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 2 | ||||
“Specialist search marketing agency based in Manchester” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 1 | ||||
“Hey, we're Folifi.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | WIX SEO UKIndirect evidence | 1 | |||
“We're part of the Cash Cow Marketing Group, one of the UK's leading digital agencies.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | Freestyle Internet ServicesPartial evidence | 1 | |||
“We supercharge your site over time - driving your SEO, efficiency and business future forward.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | Progressive Website Development LTDIndirect evidence | 1 | |||
“Progressive Web: Helping Businesses Thrive Online At Progressive Web, we specialise in crafting tailored digital marketing solutions that drive results for professional and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | Meraki SEOPartial evidence | 1 | |||
“Meraki SEO deliver strategies that work.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | Sheep DigitalPartial evidence | 1 | |||
“With over 10 years’ experience in the world of SEO I can help you to achieve your goals through a solid foundation of technical SEO tactics and forward thinking, innovative…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | Hampshire WebsitesIndirect evidence | 1 | |||
“Hampshire Websites builds search engine optimised websites for local and global clients.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | Marketing HybridPartial evidence | 1 | |||
“Squarespace developers who build beautiful mobile friendly websites, to champion emerging brands, start-ups, designers and creatives, food heroes, people with passion and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 121 mobile SEO agencies based in the United Kingdom
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Mobile SEO agencies based in the United Kingdom at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 mobile SEO 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: 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
- Companies headquartered in the United Kingdom whose own description of what they do matches “mobile SEO 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 mobile SEO 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. 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, 76 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 5, 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 mobile SEO agencies are there based in the United Kingdom?
RevenueBase identified 121 mobile SEO agencies 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?
Fonemedia, headquartered in Leeds, tops this list with the largest team on record.
Which city has the most mobile SEO agencies?
London leads with 24 headquartered companies, followed by Birmingham (3) and Brighton (3).
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 76 verified decision-maker contacts tracked across these 121 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 5, 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.