Discover the top SEO agencies in United Kingdom. Compare services, reviews, and find the perfect agency for your business.
United Kingdom
Liberty Creative is a design and branding agency founded by Paul Scott Connop. With over 20 years of experience in design and advertising, the agency…
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Llanishen, United Kingdom
Based in Llanishen, Cardiff, this agency has operated in the Welsh digital marketing scene since 2008, describing itself as Wales' largest dedicated…
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Liberty Communications is a global PR and marketing consultancy specializing in the technology sector. With a strong focus on client-first communicat…
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Pitlochry, United Kingdom
Based in Pitlochry, Perthshire, LibertyEngine works as a ticketing and web design company serving event organisers, festivals and venues alongside ge…
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Lift Creative is a London-based digital marketing agency specialized in delivering innovative and tailored marketing solutions that empower brands to…
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Lightstart is a UK-based digital marketing agency specialized in delivering innovative and tailored marketing solutions that empower businesses to th…
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United Kingdom
Like Digital & Partners is an award-winning agency specializing in digital transformation services for leading retail and luxury brands. They offer a…
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London, United Kingdom
From a first-floor office on Wardour Street in Soho, Lilo Web Design has been operating since 1999, working with a small team on projects for clients…
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United Kingdom
Set up in 2009 as a virtual agency rather than a central London office, Lily Pad PR is built around a small team of senior PRs and journalists with b…
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London, United Kingdom
A boutique marketing agency based in London, Lime Creative works with luxury brands, focusing on turning products into lifestyle propositions. Its cl…
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Liverpool, United Kingdom
A small creative agency operating from Liverpool, Limedodo works with businesses ranging from early-stage startups to more established brands looking…
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Limehouse is a London-based digital marketing agency specialized in delivering innovative and effective marketing solutions tailored to the unique ne…
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Chester Cheshire, United Kingdom
Based in Chester, Cheshire, this agency has worked in ecommerce and web design since 2015, with a small team serving startup and established brands a…
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London, United Kingdom
Based in Techspace on Goswell Road in London, Limesharp is a small team working primarily with retail and fashion brands on digital commerce projects…
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Greater London, United Kingdom
Based in Greater London, with an additional presence in Valencia, Linehan Group is a small consulting team of one to ten people working with companie…
View ProfileHertfordshire, United Kingdom
Link Digital is a digital marketing agency based in Hertfordshire, UK, specializing in web design, SEO, PPC, and social media marketing. With over 10…
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Edinburgh, United Kingdom
Operating from an Edinburgh office with an additional US location in St. Petersburg, Florida, LinkBuilder.io specialises exclusively in link building…
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Manchester, United Kingdom
Based in Manchester, this small team focuses specifically on link building rather than broad SEO, working with agencies and brands looking to strengt…
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United Kingdom
LinkQuest is a UK-based SEO agency working specifically with SaaS companies, with a team of one to ten people. Its focus is not general search visibi…
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Glasgow, United Kingdom
Based in Glasgow, Scotland, Links Resource is a small performance marketing agency (UK company no. 14819683) focused on backlinks, content and SEO fo…
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The complete migration playbook: what to freeze before launch, how to build a redirect map that actually holds, what to test on the staging site, and how to read the first eight weeks after go-live.
2026-08-02 · 12 min read
How B2B search really works: bottom-of-funnel pages before blog volume, comparison and alternatives content, product-led assets, and attribution that survives a six-month cycle.
2026-08-02 · 11 min read
When template-generated pages work, when they get ignored, and how to build a programmatic set that survives quality updates: real data, real demand, real internal linking.
2026-08-02 · 11 min read
This directory lists 3,907 agencies in United Kingdom, spread across 918 cities. 3,443 of them publish a direct contact (email or phone). The best-represented cities are London (722), UK (191), Manchester (123).
| Team size | United Kingdom | What it means |
|---|---|---|
| 1-10 | 2,948 (75%) | One contact, often the founder. Responsive, limited capacity. |
| 11-50 | 429 (11%) | Specialists per discipline. The most common trade-off. |
| 51-200 | 10 (0%) | Several teams, formal process, higher budgets. |
| 200+ | 22 (1%) | International structure, enterprise accounts. |
Across the 3,907 agencies in this country: SEO (94%), Web Design (65%), SEA/PPC (50%), Social Media (47%), Content Marketing (44%), Web Development (38%). SEO leads with 3,655 agencies.
Stated engagement floors in United Kingdom range from $1,000+ to $100,000+. The most common is $1,000+ (953 agencies). That figure is an entry floor, not a price: it says what size of engagement the agency will take on, which stays the fastest filter for ruling out the ones that do not match your scale.
The 3,907 agencies on this page are ordered by how complete their listing is, not by payment: nobody buys a position here. The information comes from each agency's own website, checked as live. An agency can claim its listing to correct or complete it.
Should you pick an agency based in United Kingdom? Proximity matters most for local SEO and the language your content is written in. Here, English and Spanish are the most declared working languages. For an international site, where the agency sits matters less than its experience in your market.
Small or large agency? 75% of agencies here have fewer than ten people, against 32 above fifty. A small team means direct access to the people doing the work; a large one absorbs heavier programmes without depending on one person.
What to check before signing? Ask for measured results on a site comparable to yours, who actually does the work, and what happens when the contract ends: deliverables and access must stay yours. An agency that will not show its method is selling a black box.
