832 agencies indexed·Latest entry: 15 June 2026
Service · 484 agencies

SEO agencies.

SEO is the discipline of earning the right traffic from Google for free, plus - increasingly in 2026 - being chosen, cited, and summarised by AI answer engines like ChatGPT, Perplexity, and Google's AI Overviews. Done well it compounds. Done poorly it's expensive theatre.

At a glance
  • 484 UK agencies offering seo
  • Across 35 UK locations
  • Reviewed 17 May 2026
Showing 241-264 of 484 seo agenciesView in full archive
Signify Digital logo
Signify Digital
Independent·London·2-10 Employees

Situated in the heart of London, Signify Digital is a top-tier digital marketing agency with a focus on PPC, SEO, Social Media and Content Creation. What distinguishes us from the rest is our tried-and-tested, individualised approach to crafting cutting-edge marketing strategies, specifically designed to meet each client's distinctive business objectives. We seamlessly integrate with our clients,

Pipeline Digital logo
Pipeline Digital
Independent·Brighton·2-10 Employees

Situated in the vibrant heart of Brighton, Pipeline Digital isn't merely a consultancy; it's your trusted partner in navigating the digital landscape. We're a dynamic assembly of creative professionals, technology experts, and dedicated marketing gurus, committed to propelling businesses into the digital age's thriving forefront. Our offerings span various digital realms: - ????????? ??????? ??

RANE Digital logo
RANE Digital
Independent·Belfast·2-10 Employees

RANE, an innovative digital marketing firm headquartered in Northern Ireland, excels in delivering impactful digital strategies with a unique fusion of creativity and expertise. As an industry leader in diverse services such as web design, SEO, PPC, social media, and graphic design, RANE is renowned for its results-oriented approach. Their commitment to excellence in creating exceptional digital p

Serenity Digital logo
Serenity Digital
Independent·Portsmouth·11-50 Employees

At our digital marketing agency based in Denmead, UK, we're more than just service providers; we're your trusted partners in navigating the complex world of marketing. Our specialist team excels in creating bespoke strategies that align with your brand's distinctive voice and goals. From avant-garde web design to pioneering SEO practices and inventive social media campaigns, we're committed to hel

In Front Digital logo
In Front Digital
Independent·Birmingham·2-10 Employees

In Front Digital, a renowned digital marketing agency rooted in Birmingham, West Midlands, distinguishes itself through its dedication to achieving results via data-powered insights. The firm is marked by its unwavering commitment to transparency and fostering trust in its client partnerships. As experts in the field of SEO, Pay Per Click (PPC), Conversion Optimisation, and Social Media Marketing,

Patch logo
Patch
Independent·Kent·11-50 Employees

Operating out of Tunbridge Wells, Kent, Patch Marketing is a distinguished digital marketing agency with a niche in the events sector within the UK. Famed for its comprehensive, data-centric methodologies and remarkable customer management, Patch Marketing devises customised strategies that merge flawlessly with client teams, aiding in the accomplishment of business goals. The agency's unique apti

Focus Agency Group logo
Focus Agency Group
Independent·Essex·51-200 Employees

Focus Agency, a leading marketing agency headquartered in London, excels in establishing impactful relationships between brands and their target audiences. Our unique selling point at Focus Agency is our holistic approach, rendering a multitude of services encompassing media, creativity, interior design, digital advertising, and strategic media buying. Our proficiency is underscored by distinguish

Paramount Digital logo
Paramount Digital
Independent·Liverpool·11-50 Employees

Paramount Digital, a distinguished digital marketing firm located in Rainford, St Helens, Merseyside, excels in offering a broad spectrum of in-house services. These services encompass SEO, PPC, social media promotion, alongside web design and development, all tailored to generate quantifiable outcomes in the form of leads and conversions. Paramount Digital takes immense pride in its clear-cut str

Uprated logo
Uprated
Independent·Bournemouth·11-50 Employees

Situated in Bournemouth, England, Uprated Ltd stands as a distinguished digital marketing agency. We pride ourselves on our devotion to a data-driven methodology, utilising intricate data analysis to craft insightful strategies and formulate precise audience personas for potent campaigns. By placing substantiated evidence above mere pledges, Uprated Ltd certifies that our marketing tactics are fir

Arken Digital logo
Arken Digital
Independent·Bristol·11-50 Employees

Arken Digital, a premier digital marketing agency situated in Bristol, excels in delivering effective and sustainable SEO strategies. Our expertise aids SMEs and eCommerce enterprises to escalate leads and sales by targeting individuals actively seeking their services. Furthermore, we at Arken Digital provide superior web design services, ensuring our clients create a powerful initial impression a

Martin Hopkins Design logo
Martin Hopkins Design
Independent·Cardiff·2-10 Employees

Established in Cardiff, Wales, Martin Hopkins Partnership Ltd. is a leading brand, design, and digital agency, renowned for crafting distinctive brands exuding vibrancy and dynamism. Our unique selling proposition lies in our determination to create brands with a distinctive tone, coupled with our robust emphasis on superior user experience and fruitful customer interactions. With a legacy dating

Rawww logo
Rawww
Independent·Birmingham·2-10 Employees

Rawww Ltd is a pioneering digital creative agency with bases in both Coventry and London. Distinguished by an insight-led methodology, Rawww crafts transformative brand and digital narratives, equipping businesses and in-house teams for enhanced performance. Their exclusive services encompass an emphasis on strategic planning, brand development, innovative campaigns, website enhancement, bespoke c

KD Web logo
KD Web
Independent·London·11-50 Employees

Known for its cutting-edge web design and digital marketing solutions, KD Web is a comprehensive digital agency headquartered in the heart of London. What truly distinguishes KD Web is its all-encompassing methodology, seamlessly merging web design, progressive development, and tactical marketing to forge powerful and effective digital journeys. With a solid track record spanning over a quarter of

Absolute Agency logo
Absolute Agency
Independent·Manchester·11-50 Employees

Absolute is an innovative creative agency, with a presence in Bolton and London. Our agency sets itself apart by delivering a unique fusion of strategic approaches, creative campaign ideas, digital solutions, and immersive content experiences, all designed to produce significant outcomes. At Absolute, we serve our ambitious clients with pioneering services, including powerful brand and digital wor

Ledger Bennett logo
Ledger Bennett
Independent·London·2-10 Employees

Ledger Bennett, a premier marketing agency situated in the heart of London, prides itself on fostering customer-centric business expansion. We are renowned for orchestrating an effortless progression from the onset of engagement to enduring customer loyalty. Utilising our profound expertise, Ledger Bennett crafts bespoke marketing strategies that nimbly adjust to our clients' fluctuating needs.

Proctor + Stevenson logo
Proctor + Stevenson
Independent·Bristol·51-200 Employees

Proctor + Stevenson, a comprehensive B2B marketing agency in Bristol, UK, stands out for its unique capability to embrace commercial hurdles with a resounding "YES". By delivering customised marketing strategies, inventive solutions, and ground-breaking tech innovations, P+S ensures optimal business performance. Established in 1979, P+S merges years of industry expertise with a top-tier team to ge

Skywire logo
Skywire
Independent·London·11-50 Employees

Skywire, a premier digital strategy agency, is nestled in the heart of London, offering bespoke solutions tailored to luxury, fashion, and lifestyle brands. Offering an unparalleled blend of inventive content, superior ecommerce development and astute growth strategies, Skywire fuels business expansion. This agency continually raises the bar for its clientele, solidifying their industry-leading po

Green17 Creative logo
Green17 Creative
Independent·Belfast·2-10 Employees

Green17, a Belfast-based digital agency, excels in creating bespoke mobile apps, websites, and digital marketing strategies. They differentiate themselves by crafting digital experiences tailored to user needs, including the Girlguiding Ulster app featuring customised notifications, and the NICHS website, which boasts integrated eCommerce and donation functions. Their broad spectrum of services en

Gekkoshot logo
Gekkoshot
Independent·Belfast·2-10 Employees

Gekkoshot, a premier digital marketing firm stationed in Belfast, is renowned for its wide-ranging services. Our expertise encompasses web design, SEO, social media management, and bespoke content creation. At Gekkoshot, every client receives a tailor-made strategy crafted to effectively propel their brand visibility and organically boost lead generation. Our commitment towards client triumph is d

In Digital logo
In Digital
Independent·London·2-10 Employees

In Digital, a London-based performance marketing agency, excels in intertwining data science with creative strategies. This unique approach allows us to seamlessly enhance our clients' teams as an in-house extension, promoting optimal growth. Offering bespoke access to our principal services such as digital planning, performance analytics, and e-commerce solutions, we consistently deliver impressi

Seventy7 logo
Seventy7
Independent·Manchester·51-200 Employees

Seventy7 values your individual capabilities, regardless of your career stage. As part of an exceptional team, you'll experience shared growth and reciprocal support. Seventy7 steers clear of gimmicks and distractions, instead concentrating on cultivating a positive environment with remarkable individuals who nurture a dynamic culture. This is your platform to demonstrate your specialist knowledge

Byter logo
Byter
Independent·London·11-50 Employees

Based in London, Byter is a digital marketing and social media agency, renowned for empowering businesses to harness the power of social media and advertising for enhanced audience reach and sales growth. Byter's unique selling proposition lies in its comprehensive, all-encompassing approach to social media marketing, offering a seamless, single-point-of-contact service for everything from content

Somebody Digital logo
Somebody Digital
Independent·London·2-10 Employees

Somebody Digital excels in transforming data into powerful business results. Our main focus is on boosting ROI by crafting inventive solutions combined with strategic approaches to improve revenue outcomes. Boasting a team of ex-in-house and agency experts, Somebody Digital is uniquely positioned to act as a trusted and collaborative partner for clients. From PPC and SEO to social media, PR, conte

MCM logo
MCM
Independent·Kent·11-50 Employees

MCM Reykjavík, a digital marketing agency headquartered in Reykjavík, distinguishes itself through a steadfast dedication to enhancing the online performance of brands. A unique amalgamation of data, technology, and collaboration enables MCM to ensure content deeply connects with the intended audience. With a noteworthy experience spanning over 27 years, MCM Reykjavík has gained a reputation for i

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Editor's note
The UK has roughly 476 agencies that put SEO at the top of their service list. They split into three buckets: boutique consultants and small specialist shops charging £500-3,000 a month; mid-market agencies running fuller programmes at £1,500-7,500; and network or holding-group agencies billing £7,500-20,000 and up for enterprise work. In 2026 the discipline has expanded. Traditional ranking optimisation still matters - Google Search Central is clear that crawlability, helpful content, and trust signals carry the same weight as they always did. But visibility now also means being cited in AI Overviews and surfaced by ChatGPT and Perplexity. Most credible UK agencies are quietly absorbing this as Generative Engine Optimization (GEO) without making it a separate service line. A few are loud about it. Watch for which.
Typical cost
£500-20,000+
per month, retainer

Boutique / freelance £500-3,000 · Mid-market £1,500-7,500 · Network £7,500-20,000+. One-off audits £1,500-10,000.

Realistic timeline
3-12 months
to compounding results

1-3mo technical foundations · 3-6mo ranking and traffic gains · 6-12mo+ revenue compounding.

Red flags
5 to watch
in any pitch
  • · Guaranteed rankings or 'top 3 in 30 days' promises
  • · Pure performance-based pricing (misaligns incentives)
  • · Aggressive link building or 'private networks' (PBNs)
  • · Vague reporting that won't connect to revenue
  • · No request for Search Console + analytics access
Frequently asked

What brands ask about seo agencies.

5 questions our editors get most often, answered honestly. No agency-marketing speak.

Curated by humans

UK SEO retainers in 2026 split into three tiers: boutique consultants and small specialist shops run £500-3,000 a month, mid-market agencies £1,500-7,500, and network or holding-group shops £7,500-20,000+. One-off audits land between £1,500 and £10,000 depending on site complexity. Pure performance-based pricing exists but tends to misalign incentives - Google Search Central itself warns against providers leaning on guarantees rather than process.