Discover the top SEO agencies in United Kingdom. Compare services, reviews, and find the perfect agency for your business.
London, United Kingdom
DubSEO is a small SEO and digital marketing agency based in London, working with brands seeking qualified leads through organic and AI-driven search…
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Edinburgh, United Kingdom
Based in Edinburgh and East Lothian, Duncan Weddell & Co has worked with companies going online since 2003, giving the practice over two decades of c…
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Glasgow, United Kingdom
Dynam is a branding and marketing agency with offices in Inverness and Glasgow, working with brands across Scotland and beyond. Clients referenced in…
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Dynamik Creative specializes in graphic design services, including branding, advertising, and digital illustration. They focus on delivering creative…
View ProfileBramley, United Kingdom
Based in Bramley, near Rotherham, South Yorkshire, E'Media Brand Design Limited is a small creative branding agency operating from The Old Post Offic…
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London, United Kingdom
E-Act is a digital marketing agency based in the vibrant city of London, specializing in delivering innovative and effective online marketing solutio…
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Edinburgh, United Kingdom
Founded in 2003, E-business Promotion is a small digital marketing agency based at International House on Thistle Street in Edinburgh, Scotland. Oper…
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Reigate, United Kingdom
Based in Reigate, Surrey, this agency describes itself as a web design and digital marketing agency working with businesses across the UK and interna…
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United Kingdom
E-Stonia is a digital agency specializing in modern web technologies. They focus on delivering high-quality web solutions using frameworks like Svelt…
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Birmingham, United Kingdom
Based at Vaughton Street South in Birmingham, e4k Digital Agency also maintains a presence in California, giving it a footprint on both sides of the…
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Parley Green, United Kingdom
Situated near Dorset's Jurassic Coast in Christchurch, England, Earthstorm Media is a small brand communications and marketing agency with a team of…
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Birmingham, United Kingdom
Ease Technology specializes in web technology, offering services in website design, travel technology, and search engine optimization. With a focus o…
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Norwich, United Kingdom
Based in Norwich, England, Eastworks is a small digital agency with a team of between one and ten people, working with businesses of varying sizes ac…
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Preston, United Kingdom
Based in Preston, this agency builds websites, business email systems and SEO foundations for businesses, organisations and councils, with clients sp…
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United Kingdom
Easy2Access Digital Marketing is a small UK-based team offering online marketing support to businesses looking to grow their presence in the United K…
View ProfileLiverpool, United Kingdom
Based in Liverpool's creative district, at Jordan Street, Easytech Solutions is a marketing and technology studio operating with over 20 years of com…
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United Kingdom
A small UK-based team, eCentury has provided ecommerce support since 2007, working with businesses that need ongoing development and consultancy for…
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Lancashire, United Kingdom
Based in Burnley, Lancashire, Echo Web is a small web design and development company offering website design, ecommerce development, hosting, brandin…
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Peterborough, United Kingdom
Founded in 2012 and based in Lynch Wood, Peterborough, Echo Web Solutions is a small digital marketing and web design team also serving clients from…
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Chester, United Kingdom
Based at Chester Business Park, Eclipse Creative Consultants trades as eclipse marketing and works with businesses across Chester, Wirral, Cheshire a…
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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.
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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.
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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.
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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.
