Discover the top SEO agencies in United Kingdom. Compare services, reviews, and find the perfect agency for your business.
Eastleigh, United Kingdom
Based in Eastleigh near Southampton, Hampshire, So Graphics is a small graphic design agency working with a team of 1-10 people, founded in 2012. Its…
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Manchester, United Kingdom
Based in Manchester, with a second office in Preston, Soap Media is a small digital marketing agency (team of 1-10) founded in 2005 that works with U…
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Glasgow, United Kingdom
Based in Glasgow, Scotland, Soapbox Digital Media is a small agency, with a team of between one and ten people, that combines digital services with d…
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Wigan, United Kingdom
Based in Wigan, England, SociAd works with businesses seeking website design, e-commerce platforms, and custom software solutions. The company operat…
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London, United Kingdom
From an office on Station Road in South London, Social Bees works with UK service-based businesses looking to generate leads and sales through digita…
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London, United Kingdom
Based in London with additional studios in Dubai and Sydney, Social Chameleon works with brands across EMEA, MENA and APAC that operate in categories…
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Lincoln, United Kingdom
Based in Lincoln, this agency describes itself as a behaviour change agency working with government bodies, businesses, brands and the public sector.…
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London, United Kingdom
Based in London, this agency has operated since 2007 with a small team serving businesses across sectors including aesthetics, skin clinics and walk-…
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Yaxley, United Kingdom
Based in Yaxley, England, Social Media Time is a small digital marketing team working with UK businesses across e-commerce, finance, health clinics a…
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Cambridge, United Kingdom
Based in Cambridge, this agency (founded in 2008, now operating as Digital Bridge Skills, or DigitalB) works with organisations ranging from small br…
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Sale, United Kingdom
Based in Sale, England, Socialectric works with charities, NGOs, and research, policy, and campaigning organisations, including international NGOs. T…
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Newcastle Under Lyme, United Kingdom
Based at the Smart Innovation Hub at Keele University in Newcastle Under Lyme, Staffordshire, Socially Grown is a small marketing agency, founded in…
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Glasgow, United Kingdom
Based in Glasgow, Social Nest is a small digital marketing agency, founded in 2018, working with UK businesses across more than 35 areas served on a…
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Manchester, United Kingdom
A small team based in Manchester, Socialtrend works as a digital media consultancy with a global client base, offering digital advertising and social…
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Wolverhampton, United Kingdom
Based in Wolverhampton, Sodium & Co works specifically with charities, community change causes, and social enterprises within the Third Sector. Rathe…
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London, United Kingdom
Based in London, SoftGlaze is presented as the development studio of a single named developer, Azhar Ali, who describes handling the coding work pers…
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London, United Kingdom
Founded in 1998 and based in London, Softech Systems Pvt. Ltd. is a technology and digital services provider with a team of 11-50 people, serving bus…
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United Kingdom
Based in Birmingham, Soften Creative Solutions works with businesses looking to establish or grow an online presence, offering a combined package of…
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United Kingdom
Based in London, SoftPort UK is a small software development company operating within the United Kingdom, with a team of between one and ten people.…
View ProfileGlasgow, United Kingdom
Based in Glasgow, Sole Media works with businesses ranging from small and medium local enterprises to larger international organisations. Client exam…
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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.
