SEO Agencies in the UK

QueryClick

Performance marketing agency founded in Edinburgh, now remote-first.

+£64m revenue YoY for EE · agency-reported

Quirky Digital

Liverpool SEO specialist focused on high-trust and competitive sectors.

RAD SEO

Boutique Cambridgeshire SEO consultancy (formerly Red Alien Digital) working on local, national and global projects.

Re:signal

Ecommerce-focused SEO, GEO and digital PR agency that describes itself as remote, with offices in London, Manchester and Los Angeles.

organic revenue grew 20X for ASICS · agency-reported

Red Evolution

Scottish B2B agency founded by an engineer, focused on lead-generation websites and SEO for engineering and technology firms.

Rise at Seven

Manchester search-first content marketing agency with onsite SEO, digital PR, AI visibility and social search teams.

SALT.agency

Technical SEO and AI-search consultancy working with enterprise brands and challenger brands.

Selesti

Norwich-based digital agency with a London office, combining web design, eCommerce/Magento development and SEO.

+57% organic traffic for Hitachi AV · agency-reported

Semetrical

London digital marketing and data consultancy combining SEO and generative engine optimisation with analytics implementation, paid media and in-house technology tools such as a robots.txt…

SEO Manchester Ltd (Net Sixty Six)

Manchester SEO and web design company trading as Net Sixty Six.

SEO NI

Belfast SEO brand covering SEO consultancy, ecommerce SEO and local SEO with a free audit offer.

SEOZA

Small London SEO agency offering audits, strategy, link building, content, local SEO and UX/CRO, plus PPC and paid social.

Solvid

SEO and link-building company with a London office and a Los Angeles office, selling SEO, AI optimisation, digital PR and content through an online ordering dashboard.

Spiderscope

Leicestershire web agency with its own CMS and a dedicated SEO section: technical, local and GEO services, free audits and fixed monthly SEO packages.

Squarebird

Bristol-area web design and digital marketing agency with a dedicated SEO service page covering audits, strategy and generative engine optimisation.

SWOT Digital

Dublin digital agency with Limerick and Cambridge (UK) offices.

Turtle Media

Small Liverpool SEO and WordPress web design agency, also listing Birmingham.

Varn

Specialist SEO, GEO and data analytics agency with offices in Bradford on Avon and London.

Visionary Marketing

North East performance agency offering SEO and Google Ads on month-to-month terms.

$1m+ organic search revenue in six months for BullX · agency-reported

Webtures

Istanbul and London digital strategy consultancy advising enterprise brands on search and AI-answer visibility, performance marketing and analytics; publishes books and runs an academy.