Discover the top SEO agencies in United Kingdom. Compare services, reviews, and find the perfect agency for your business.
London, United Kingdom
JKR is a global branding agency that has been helping brands become distinctive since 1990. With a focus on innovative strategies and iconic identiti…
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Blofield Heath, United Kingdom
Based in Blofield Heath and operating from a Norwich base, this agency works with growing businesses across Norfolk, Suffolk and Cambridgeshire. It p…
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Edinburgh, United Kingdom
Based in Edinburgh at South Charlotte Street, JOAN Digital works specifically with financial services organisations on how AI systems discover, evalu…
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Ashbourne, United Kingdom
Based in Ashbourne, England, this is a solo design and development practice run by Joe Matkin, who works with businesses on websites, digital product…
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Stockport, United Kingdom
Operating from a home studio in Marple, within Stockport, John Robinson Web Design is a one-person practice run by John, who set up the business in 2…
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Burton, United Kingdom
A small team of creators, strategists and designers, Johnsons Marketing works out of a studio at Furness Quay in Salford, Manchester, despite being l…
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Glasgow, United Kingdom
Jollie Design is a digital agency based in Glasgow, Scotland, specializing in web design, SEO, and graphic design. They focus on creating simple and…
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Kingston upon Thames, United Kingdom
Based in Kingston upon Thames, this small agency works with both B2B and B2C brands looking to differentiate themselves in their markets. The team, s…
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Based in the Neepsend/Kelham Island area of Sheffield, this consultancy operates as a small, personally-run internet marketing practice led by Jon Co…
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London, United Kingdom
Operating as an independent SEO consultancy from London, Josh Willett works with businesses across the UK and EU that rely on organic search to gener…
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Journey Further is a digital marketing agency specializing in data-driven strategies to enhance online presence. They focus on delivering measurable…
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United Kingdom
Based in Brighton, this small agency (1-10 staff) works with local businesses seeking a website that generates enquiries rather than a purely informa…
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London, United Kingdom
Based in central London, this small agency (team of 1-10) works mainly in public relations, positioning itself around sectors such as art, fashion, l…
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Wilberfoss, United Kingdom
Based near York, in the village of Wilberfoss, JPS Media is a small website design, development and online marketing company serving businesses that…
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Birmingham, United Kingdom
A Birmingham-based consultancy founded in 2023, JReece Digital works as a solo-to-small-team operation (1-10 people) focused on a narrow set of UK se…
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Plymouth, United Kingdom
Based in Plymouth, JRJ Consulting is a small digital marketing company operating across the south west of England, including Plymouth, Exeter, Cornwa…
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Earls Colne, United Kingdom
Based in Earls Colne, Essex, this one-person operation is run by Joe, a freelance WordPress developer working with agencies and businesses across Ess…
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Birmingham, United Kingdom
Based in Birmingham, JSF SEO Services is an independent, small agency working with businesses across the Midlands and the wider UK. Its client base s…
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Headley Down, United Kingdom
Jtree Designs is a one-person web design practice run by James, based in Headley Down, England, and working with businesses across the UK. James has…
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Soho, United Kingdom
Based on Beak Street in Soho, London, this small team of designers, developers and content makers works across screen, brand and print projects. The…
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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.
