SEO Agencies in England

Ignite SEO

London-based SEO-only agency founded by Adam Collins.

+200% organic traffic for Fleet Evolution · agency-reported

Ignition Search

Sheffield performance-marketing agency offering SEO, paid ads, UX and content.

Imaginaire

Nottingham ecommerce agency that narrowed its focus to Shopify builds plus ecommerce SEO and PPC.

20% revenue growth in 3 months for Alert Electrical · agency-reported

Impression

Nottingham-born performance marketing agency with a dedicated SEO practice covering technical, ecommerce, international and local SEO plus generative engine optimisation.

47,000+ clicks in a year Generative engine optimisation strategy secures 47,000+ clicks in a year · agency-reported

Improve My Search Ranking

Bromley/London SEO agency serving local and national businesses, with ecommerce SEO, GEO/AI SEO, link cleanup and a reseller programme.

organic search traffic up by over 200% for Ski Line · agency-reported

Josh Willett

Independent technical SEO consultant with an engineering background, working directly with clients from London and France.

Global ranking for the term 'change management certification' for APMG International · agency-reported

Journey Further

Leeds-headquartered performance and discovery agency with an Organic Media offer spanning technical SEO, content, digital PR and GEO/AEO visibility in AI platforms, plus paid media,…

triple-digit media value growth Integrated organic strategy drives triple-digit media value growth · agency-reported

Kaizen

Independent London agency covering SEO, digital PR, GEO/AI search and social, with a creative hub in Manchester.

942% growth in LLM traffic for Mogo Farm · agency-reported

M3.agency

Multi-office creative and digital agency (B Corp) whose digital marketing offer includes a dedicated SEO and GEO service built around technical foundations, content and trust-building.

Maratopia

London search marketing agency run by a former client-side digital executive.

MEEDEA

Young Bloomsbury agency selling web, content and marketing to service businesses, with SEO pages for technical and local SEO.

MeridianWeb

Covent Garden digital studio combining web design, SEO and automation.

Outrank

Digital marketing agency headquartered in Middlesbrough with offices in London, Edinburgh and Brighton.

Passion Digital

Holborn-based search-led digital marketing agency with SEO (technical, international, ecommerce, local), GEO and paid media.

Pearl Lemon

London-registered SEO agency with a distributed global team, covering technical, local, enterprise and ecommerce SEO and link building.

Propellernet

Brighton-based search, digital PR and performance marketing agency.

Content Strategy Drives 226% AI Overview Growth for PureGym for PureGym · 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

Rise at Seven

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