Discover the top SEO agencies in United Kingdom. Compare services, reviews, and find the perfect agency for your business.
UK, United Kingdom
SPM Creative is a UK-based digital marketing agency specialized in delivering innovative and tailored marketing solutions that empower businesses to…
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Birmingham, United Kingdom
Based in Birmingham at Hagley Road, Spotlight GB is a full-service marketing agency operating with a small team of 1-10 people, founded in 2014. The…
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Manchester, United Kingdom
Based in Manchester, Spotlight Studios has operated since 2011 as a small digital agency serving businesses that need website design alongside ongoin…
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Plymouth, United Kingdom
Based in Plymouth, Devon, Spotted Digital is a small digital marketing agency working with businesses across various sectors, from new start-ups to e…
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Shaldon, United Kingdom
Based in Shaldon, Devon, Spotty Dog Digital Marketing works with small to medium-sized businesses looking to build a web presence and generate more l…
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Winchester, United Kingdom
Sprechen is a software studio based in Winchester, Hampshire, specializing in custom software development, web applications, and mobile apps. With a…
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Suffolk, United Kingdom
Based in Southwold on the Suffolk coast, Spring has worked with ambitious businesses and organisations since 2006, spanning both private and public s…
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London, United Kingdom
Based at Mill House on Mill Street in London, Springetts Brand Design has worked since 1976 with clients concentrated in the food and drink sector, i…
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Northampton, United Kingdom
Springhill Marketing is based in Northampton, England, and works with business owners seeking a more predictable flow of enquiries from search and pa…
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United Kingdom
Based in Liverpool, Springwood Web Solutions works as a small team offering website design, development and related digital services to local and reg…
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New Milton, United Kingdom
New Milton-based Sprout Hub is a small web design and digital marketing consultancy serving businesses across Hampshire and Dorset. Operating with a…
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Loughton, United Kingdom
Based in Loughton, on the edge of London, Sprout Media works as a digital marketing agency serving businesses across a range of sectors, including re…
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Salisbury, United Kingdom
Based in Salisbury, Wiltshire, Spyda Digital works with businesses across the UK looking to grow through search rather than simply climb rankings. Th…
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Lancaster, United Kingdom
Based in Lancaster, Lancashire, this consultancy works with mid-market SMEs across the UK, founded in 2000 and operating with a small team of special…
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Belfast, United Kingdom
A small digital agency based in Belfast, Northern Ireland, SQC Digital works with businesses ranging from startups to larger enterprises looking to b…
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London, United Kingdom
Square Balloon is a small London-based agency working with businesses of varying sizes, including start-ups and small owner-run companies moving into…
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Based in Nantwich, Cheshire, this small team works with businesses across the UK, ranging from small companies making their first move into online ma…
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Nailsea, United Kingdom
Operating from a studio on the High Street in Nailsea, near Bristol, Squarebird is a small web design and digital marketing agency working with busin…
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Newcastle upon Tyne, United Kingdom
Based in Newcastle upon Tyne, Squidgy is a digital marketing agency founded in 2010, operating with a small team of up to ten people. It works with b…
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Lairg, United Kingdom
Based in Lairg in the Scottish Highlands, Squiggle Web Design is a small studio, registered in Scotland, that works with clients across the UK and be…
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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.
