Discover the top SEO agencies in United Kingdom. Compare services, reviews, and find the perfect agency for your business.
Cheshire, United Kingdom
Based in Cheshire, Click Consult has operated as a digital marketing agency since 2003 and is now part of Ceuta Group (described on its site as an IQ…
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Haslingden, United Kingdom
Based in Haslingden, Lancashire, Click Converters is a small web design and development studio serving businesses across Rossendale and the wider Lan…
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Swansea, United Kingdom
Click Digital Growth specializes in designing and managing high-converting Shopify ecommerce websites for ambitious brands in the UK. With a focus on…
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Cheltenham, United Kingdom
Based in Cheltenham, Click Intelligence works with clients across the UK, US and Europe, operating since 2013 as a small, focused team. The agency po…
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Portsmouth, United Kingdom
Based in Portsmouth, Click Marketing is a small digital marketing team founded by Amy Rawcliffe, working with businesses and brands looking to grow t…
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Little Holtby, United Kingdom
Operating from Little Holtby in Yorkshire, Click Through Digital Ltd is a small digital marketing agency describing itself as a full service provider…
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Glasgow, United Kingdom
Based in Glasgow, Click2Convert is a small digital marketing team working with clients across a range of sectors, though it has a particular focus on…
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London, United Kingdom
ClickDo is a small London-based digital marketing team offering search engine optimisation, social media marketing, conversion optimisation and web d…
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Bridgnorth, United Kingdom
Based in Bridgnorth in the Midlands, Clickingmad works with clients across the UK, ranging from SMEs to medium and large corporations, in sectors tha…
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United Kingdom
Based in Newmarket, Suffolk, Clickish Web Design is run as a freelance operation offering web design and search engine optimisation to service-based…
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Marlow, United Kingdom
Based in Marlow, Buckinghamshire, ClickPop Marketing Ltd works with B2B companies looking to turn LinkedIn into a functioning growth channel rather t…
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Tamworth, United Kingdom
Based in Tamworth, Staffordshire, ClickPower is a small SEO and digital marketing agency serving UK businesses, including e-commerce operators and lo…
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Cambridge, United Kingdom
A small digital marketing team operating from Cambridge, Clickscope works with brands in various locations rather than a purely local client base. Th…
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London, United Kingdom
A boutique team operating out of London, ClickSlice works with ecommerce and other online brands looking to grow visibility across both traditional a…
View ProfileBirmingham, United Kingdom
Founded in 2019 and headquartered in Birmingham, England, ClickTake Technologies is a small agency with a team of between one and ten people. Alongsi…
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ClickThrough Marketing is a Digital Performance Marketing agency focused on delivering integrated strategies that drive online performance and conver…
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Long Ashton, United Kingdom
Based in Long Ashton, near Bristol, Clifton Web Design has operated since 2006 as a small creative agency working with startups, SMEs and charities.…
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Earls Colne, United Kingdom
Based in Earls Colne, near Colchester in Essex, Climbing Trees is a small digital marketing agency operating as a certified B Corp, a status that sha…
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Stevenage, United Kingdom
Based in Stevenage, Hertfordshire, Climbing Turn Limited is a small consultancy, with a team of between one and ten people, working from offices at T…
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Edinburgh, United Kingdom
Based in Scotland and established in 2006, Clooti is a small web design and consultancy team serving small businesses, artists and charities in and 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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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.
