Company lists · Data refreshed September 2026
Top 25 Local SEO companies based in the United Kingdom
RevenueBase identified 351 local SEO companies headquartered in the United Kingdom as of September 2026 and tracks 1,376 professional contacts across them, including 283 with verified work emails and 94 with mobile numbers. London is the largest hub.
This list covers local SEO 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, how directly it supports the match, and when it was last checked. Data refreshed September 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.
The 25 largest local SEO companies based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 173 | ||||
“BrightLocal offers local SEO software and services that help businesses get found, chosen, and trusted in their local area.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 77 | ||||
“At MediaVision, we believe there's potential hidden in every search.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 48 | ||||
“Screaming Frog is a search marketing agency drawing on years of experience from within the world of digital marketing.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | Atlas SEOIndirect evidence | 46 | |||
“Every business has one thing in common, the drive to succeed.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 24 | ||||
“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…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 21 | ||||
“Are you tired of watching your competitors run rings around you?” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 20 | ||||
“The world searches.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 18 | ||||
“At we have been optimising websites since 2005 and achieved of top Google positions!” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | 18 | ||||
“SEOSkit is a result-driven SEO agency with 9+ years of hands-on experience helping businesses grow through organic search.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 15 | ||||
“Essential Marketer focuses on RESULTS for companies whether business to business or consumer.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | LocaliseIndirect evidence | 11 | |||
“At Localise our goal is to support automotive businesses, in-house marketing teams and agencies by optimising their Google Business Profiles, Business Listings and Managing…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | What IF Solutions LTDIndirect evidence | 10 | |||
“We are a website design and search engine promotion company in Kent.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | Profit EnginePartial evidence | 9 | |||
“We are Profit Engine We are an SEO company focused on high quality Link Acquisition Campaigns.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | Snippet DigitalIndirect evidence | 8 | |||
“Wherever people search we get you found.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | Hush Consulting LimitedIndirect evidence | 8 | |||
“We are an all-rounded team when it comes to the Digital Marketing world.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | vicinus.aiIndirect evidence | 7 | |||
“Vicinus is an AI-led hyperlocal marketing platform trusted by top multi-location businesses such as Hertz, Crocs, and Indusind Bank to enhance online discoverability and presence…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | LoudlocalIndirect evidence | 7 | |||
“At LoudLocal, our mission is simple: to empower locally-focused businesses to achieve their full online potential.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | MaplistingIndirect evidence | 7 | |||
“Maplisting is a leading Digital Marketing Company based in London specializing in Search Engine Optimization, Google Maps, Social Media Marketing, PPC/Google Adwords, Website…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | 7 | ||||
“Diary Of An SEO is a specialist international and local SEO consultancy, focused on helping businesses scale globally and dominate in key locations.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | PndigitalPartial evidence | 7 | |||
“PNdigital is a leading SEO services agency, with the tools and expertise to put your website ahead of the rest.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | Straight UP SearchIndirect evidence | 6 | |||
“You deserve to be discovered when your ideal customer searches.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | SEO IT Right LTDPartial evidence | 6 | |||
“SEO it Right is a certified SEO (Search Engine Optimization) services and Internet Marketing company with tested and proven methods to increase your web presence and drive…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | 5 | ||||
“At Dhillon's Digital Marketing, we're more than just an SEO agency; we're your strategic partner in navigating the ever-evolving digital landscape.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 24 | 5 | ||||
“We help ambitious independent businesses scale-up and grow faster with SEO.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | Mishop.Local LTDPartial evidence | 4 | |||
“MiShop.local is a leading provider of local presence and reputation management services.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 351 local SEO companies based in the United Kingdom
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Local SEO companies based in the United Kingdom at a glance
As of Sep 4, 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 local SEO companies, 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 “local SEO companies”. 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 local SEO 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 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, 283 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 4, 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.
Local SEO companies by metro
- Local SEO companies in London79
Frequently asked
How many local SEO companies are there based in the United Kingdom?
RevenueBase identified 351 local SEO 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?
Brightlocal, headquartered in And Hove, tops this list with the largest team on record.
Which city has the most local SEO companies?
London leads with 79 headquartered companies, followed by Manchester (11) and Brighton (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 283 verified decision-maker contacts tracked across these 351 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 4, 2026.
Ready to reach these companies? Verified emails and direct dials for all 351 local SEO companies based in the United Kingdom. Start with a free account, no credit card.
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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.