Discover the top SEO agencies in United Kingdom. Compare services, reviews, and find the perfect agency for your business.
Whitefield, United Kingdom
Based in Whitefield, near Manchester, NetNutz Digital is a small team offering web and digital services since 2007, working from Independent House on…
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Gloucester, United Kingdom
Based in Gloucester, Nettl of Gloucester is a small digital marketing team founded in 2007, working with businesses across Gloucester and Cheltenham.…
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Sheffield, United Kingdom
Based in the Neepsend Triangle Business Centre in Sheffield, this studio combines web design with design, print and search engine optimisation under…
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Leeds, United Kingdom
Based in Leeds at 1 Broad Gate on The Headrow, Netzoll is a small digital marketing agency working with SMEs and luxury brands. Its portfolio spans t…
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United Kingdom
Nevis Design is a UK-based agency specializing in web design and development. They focus on creating visually appealing and user-friendly websites ta…
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London, United Kingdom
New Brand Media Ltd is a small agency based in London, England, working with founders, brand owners and product teams that need both visual identity…
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Pitsford, United Kingdom
Based in Pitsford, near Northampton, New Edge Media Ltd has designed and built websites for businesses across Northamptonshire and surrounding towns…
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Lyndhurst, United Kingdom
Based in Lyndhurst, Hampshire, New Forest Digital Limited is a small consultancy operating with a team of one to ten people, serving small and medium…
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Cardiff, United Kingdom
Based in Cardiff, Wales, New Media Ghost is a small team working with businesses and individual executives across a range of sectors, including techn…
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Stockton-on-Tees, United Kingdom
Newcrest Digital is based in Stockton-on-Tees and works with businesses across the North East and the wider UK. The agency has been established for m…
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Newport, United Kingdom
Newport SEO Services works with small and medium-sized businesses across Newport, Cwmbran, Monmouth, Chepstow and the wider South East Wales region,…
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United Kingdom
Newton Media Group is a UK-based digital marketing operation run by James, who works directly with clients ranging from sole traders and small local…
View ProfileLondon, United Kingdom
Nexa Digital Studio, based in London, focuses exclusively on marketing for the finance sector, working with fintech companies, CFD brokers, prop trad…
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London, United Kingdom
Nexa Growth operates from the UK as a senior-led digital marketing consultancy, working with SaaS companies, B2B businesses, service brands, local se…
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UK, United Kingdom
NexGen Web Design is a UK-based digital marketing agency specialized in delivering innovative web solutions that drive results. With a commitment to…
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Bristol, United Kingdom
Based in Bristol at Whiteladies Road, Next Customer Please is a small SEO consultancy that concentrates on YMYL (Your Money or Your Life) sectors, wi…
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Sheffield, United Kingdom
Based in Sheffield, this small digital agency (team of 1-10) works with businesses running WordPress and Magento websites, covering both service-base…
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Bramley, United Kingdom
Based in Bramley, England, Next Pixel has operated since 1996 with a small team of up to ten people. The agency works across digital and print discip…
View ProfileWeston-super-Mare, United Kingdom
Based at 31 Locking Road in Weston-super-Mare, Next Theme describes itself as "the Trade Counter of Digital Services," combining an online platform w…
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Norton, United Kingdom
Based in Norton, near Worcester, Worcestershire, Nexus Creative is a full service marketing agency serving businesses across Worcestershire, Hereford…
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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.
