Discover the top SEO agencies in United Kingdom. Compare services, reviews, and find the perfect agency for your business.
Leeds, United Kingdom
Operating as a one-person consultancy out of Leeds, Fraser Malyk works with businesses looking for hands-on digital marketing support rather than a f…
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Cardiff, United Kingdom
Based in Cardiff, Wales, Fratelli Agency is a small digital marketing team that works primarily with e-commerce brands looking to grow their online s…
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Hadleigh, United Kingdom
Based at 50 Princes Street in Ipswich, Suffolk, Free Rein is a small digital agency with a team of between one and ten people. It describes itself as…
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Peterborough, United Kingdom
Based in Peterborough, this small team of digital engineers works with startups and established businesses across a range of markets and sectors, sup…
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Bradford, United Kingdom
Based in Apperley Bridge, Bradford, FreedomDigital is a small SEO agency serving businesses across Yorkshire, with a particular focus on Leeds and Br…
View ProfileUK, United Kingdom
Freeform Creative is a UK-based digital marketing agency specialized in delivering innovative and tailored marketing solutions that resonate with the…
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Stony Stratford, United Kingdom
Based in Stony Stratford, England, Freestone Creative Limited has operated as a design studio since 1984, working across graphic design, digital, pri…
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Bedford, United Kingdom
Based in Bedford, Freestyle Internet is a small web development and SEO team founded in 2002, working with businesses that want their existing websit…
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Freestyle UK is an upcoming agency dedicated to providing innovative digital solutions. Currently under construction, the agency promises to offer a…
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Southampton, United Kingdom
Based in Southampton, this agency has worked with businesses across Hampshire since 2011, positioning itself as a web design specialist with a broade…
View ProfileGlasgow, United Kingdom
Freight Design is a leading Scottish creative design and brand development consultancy. They are dedicated to delivering outstanding creative solutio…
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United Kingdom
Fresh Group is a global brand experience agency that specializes in creating immersive experiences through brand activations, events, and creative co…
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Freshleaf Media, based in the United Kingdom with a team of up to ten people, works with semiconductor, microelectronics, photonics, AI infrastructur…
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Kendal, United Kingdom
Based in Kendal, Freshspace Ltd works with small businesses across Cumbria and further afield, building WordPress websites intended to make a good im…
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London, United Kingdom
Based in Branch Place, London, Friend Studio works with corporate clients such as private equity firms, listed companies and large multinationals on…
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United Kingdom
Cardiff hosts this small PR and digital marketing agency, founded in 2017, which works with organisations ranging from membership bodies and charitie…
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Basingstoke, United Kingdom
Front Page Advantage is a family-run agency based in Basingstoke, Hampshire, offering search engine optimisation alongside PPC and social media servi…
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Luton, United Kingdom
Based in Luton, Frontier Code is a small web development and digital marketing operation run with a direct, developer-to-client working style rather…
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Darwen, United Kingdom
Based in Darwen, Fruity Llama is a small digital marketing agency working with UK businesses across sectors, including debt recovery, SaaS, luxury pr…
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Hertford, United Kingdom
FS Partnership is a specialist marketing agency focused on the financial services industry. With over 20 years of experience, they help clients stren…
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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.
