Best SEO Companies In London

  • May 16, 2023
  • SEO
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In today’s digital age, having a strong online presence is crucial for the success of any business, and search engine optimization (SEO) plays a key role in achieving this. By optimizing a website’s content and structure for search engines, businesses can improve their visibility and reach more potential customers.

If you’re based in London and looking to improve your SEO strategy, you may be wondering which companies can help you achieve your goals. To help you out, we’ve compiled a list of the best SEO companies in London based on factors such as expertise, experience, customer satisfaction, and industry recognition.

Whether you’re a small startup or a large enterprise, these companies can provide you with the expertise and tools needed to improve your search engine rankings and attract more organic traffic to your website. So without further ado, let’s take a closer look at the top SEO companies in London.

Here are the best SEO companies in London:

1- Built To Last Seo

Address: Office 7, 35 – 37 Ludgate Hill, London EC4M 7JN, United Kingdom

Contact Details: [email protected], +44 20 8144 1056

Built to Last SEO offers a long-term and sustainable approach to search engine optimization that focuses on creating high-quality content and building a strong online reputation over time. This approach emphasizes the importance of developing a well-defined brand identity, establishing authority in your industry, and cultivating relationships with your target audience.

Key Services:

  • Comprehensive website analysis and audit to identify technical SEO issues, content gaps, and areas for improvement
  • Keyword research and analysis to identify relevant and high-traffic search terms for targeting
  • On-page optimization including title tags, meta descriptions, header tags, and content optimization
  • Local SEO optimization to improve visibility and rankings for businesses targeting local audiences
  • Link building strategies to increase the authority and credibility of the website
  • Content marketing strategies to create high-quality, engaging content that attracts and retains users
  • Conversion rate optimization (CRO) strategies to increase the percentage of website visitors who take desired actions such as making a purchase or filling out a form
  • Regular performance tracking and reporting to monitor the effectiveness of SEO strategies and adjust as needed.

2- Bing Digital

Address: 86-90 Paul Street, London, EC2A 4NE

Contact Details: [email protected], 020 8242 1954

Bing Digital Website is a Web Design Inspiration. Bing Digital is an ecommerce SEO agency in London. It offers Magento website designing, development, and SEO marketing services to its clients. Bing Digital is trusted by prominent clients worldwide.

Key Services: 

  • Web Design and Development: Bing Digital designs and develops custom websites that are tailored to meet the unique needs of each client.
  • E-commerce: Bing Digital offers e-commerce solutions to help businesses sell products online, from setting up an online store to optimizing it for maximum sales.
  • Digital Marketing: Bing Digital provides a range of digital marketing services, including search engine optimization (SEO), pay-per-click (PPC) advertising, social media marketing, and email marketing.
  • Mobile App Development: Bing Digital has experience in developing mobile apps for iOS and Android platforms.
  • Content Management: Bing Digital offers content management solutions, allowing businesses to easily update and manage their website content.
  • CRM and ERP: Bing Digital provides integration of CRM and ERP systems for businesses to manage customer and internal data more efficiently.
  • Hosting and Support: Bing Digital provides hosting solutions and ongoing support to ensure websites are maintained and secure.

3- The SEO Works

Address: Bellerive House, 3 Muirfield Cres, Isle of Dogs, London, E14 9SZ

Contact Details: [email protected], 0800 292 2410

SEO Works is a marketing agency located in London, UK. It has multiple awards like Northen Marketing, European Search, Best in Search, and Agency of the Year. The SEO Works is also a trusted Google partner agency.

Key Services: 

  • Technical SEO: They perform a comprehensive technical audit of your website to identify and fix any technical issues that may be hindering your search engine rankings, such as crawl errors, broken links, duplicate content, and more.
  • On-page SEO: They optimize your website’s content and structure to make it more search engine-friendly, including keyword research, metadata optimization, content creation and optimization, and more.
  • Link building: They use a range of ethical link building strategies to help your website earn high-quality backlinks from authoritative websites, which can improve your search engine rankings and drive more traffic to your website.
  • Local SEO: They help businesses improve their visibility in local search results by optimizing their website and online presence for location-based keywords, as well as managing their Google My Business listing and local directory listings.
  • Content marketing: They create and promote high-quality, engaging content that can attract and retain your target audience, as well as earn backlinks and social media shares, which can improve your search engine rankings.
  • Analytics and reporting: They use data-driven insights to measure the success of their SEO campaigns and provide clients with regular reports on their website’s performance, including rankings, traffic, conversions, and more.

4- Go Up

Address: Go Up Ltd, 71 Leonard Street, London, EC2A 4QS

Contact Details: [email protected], 0207 871 7662

Go Up is a London based search marketing and SEO company. With a team of writers, designers, developers and marketing experts, Go Up can give your business new heights and boost.

Key Services: 

  • Search engine optimization (SEO): Go Up offers SEO services to improve a website’s visibility and rankings on search engines such as Google.
  • Pay-per-click (PPC) advertising: The agency provides PPC advertising services to help businesses reach their target audience through platforms such as Google Ads.
  • Content marketing: Go Up offers content marketing services to create and promote high-quality, engaging content that attracts and retains customers.
  • Social media marketing: The agency provides social media marketing services to help businesses build and maintain a strong social media presence.
  • Web design and development: Go Up offers web design and development services to create custom, user-friendly websites that drive conversions and sales.
  • Branding and creative services: The agency provides branding and creative services to help businesses develop a unique brand identity and stand out from competitors.
  • Digital PR: Go Up offers digital PR services to help businesses gain media coverage, improve brand reputation, and build relationships with influencers and thought leaders.

5- Ignite SEO

Ignite SEO is a new search engine marketing agency in London. It has excellent SEO services like local SEO, national SEO, and enterprise SEO. Ignite SEO also offers professional web design services.

Key Services: 

  • Search engine optimization (SEO) to improve website rankings and visibility in search engine results pages (SERPs)
  • Pay-per-click (PPC) advertising campaigns to drive targeted traffic to a website
  • Social media marketing (SMM) to build brand awareness and engage with audiences on various social media platforms
  • Content marketing to create valuable and engaging content that drives traffic and leads
  • Local SEO to improve the online visibility of businesses targeting local customers
  • Website design and development to create websites that are user-friendly and optimized for search engines
  • Conversion rate optimization (CRO) to improve the percentage of website visitors who convert into customers
  • Online reputation management (ORM) to monitor and manage a business’s online reputation and address negative reviews or comments.

6- DigitalHound

Address: 207 Regent St, London W1B 3HH, United Kingdom

Contact Details: [email protected], +442078732476

Digitalhound is an award-winning marketing agency offering various marketing services. It has achieved multiple awards like Best Digital Marketing Agency 2018 by DesignRush and Digital Marketing Agency 2021 by Clutch.

Key Services: 

  • Search engine optimization (SEO)
  • Pay-per-click (PPC) advertising
  • Social media marketing
  • Content marketing
  • Email marketing
  • Website design and development
  • E-commerce solutions
  • Branding and graphic design
  • Reputation management
  • Video production and marketing

7- PNDigital

Address: Kemp House, 152 – 160 City Road, London EC1V 2NX

Contact Details: [email protected], +44 207 846 0130

With a 5-star rating, PNDigital can be the best SEO company in London. It is headquartered in London, UK and provides a full package of Digital Marketing services to customers.

Key Services: 

  • SEO (Search Engine Optimization)
  • PPC (Pay-Per-Click) Advertising
  • Content Marketing
  • Social Media Marketing
  • Email Marketing
  • Web Design and Development
  • E-commerce Solutions
  • Conversion Rate Optimization
  • Analytics and Reporting

8- Found

Address: 22 Charterhouse Square, Barbican, London EC1M 6DX, United Kingdom

Contact Details: [email protected], 0845 004 5394

Found is an all-in-one agency providing services ranging from Digital Marketing to Consulting and Data Science. Found has received over 60 awards including UK Digital Growth Awards 2020, Great Place To Work 2020, and UK Search Awards 2018.

Key Services: 

  • SEO strategy development and planning
  • Technical SEO audits and website optimization
  • Keyword research and analysis
  • On-page optimization, including content creation and optimization
  • Off-page optimization, including link building and outreach
  • Local SEO services, including Google My Business optimization and local citations
  • E-commerce SEO services, including product optimization and category pages optimization
  • SEO reporting and analytics, including tracking of key performance metrics and ROI analysis.


Address: RBSEO Ltd, 20 Wenlock Road, London, N1 7GU, United Kingdom

Contact Details: [email protected], 07879256330

RBSEO is an SEO focussed agency who helped businesses in achieving better ranking positions on Google. Whether its small, medium or a large business, RBSEO provides services to all.

Key Services: 

  • SEO Audit: RBSEO conducts a comprehensive audit of a website to identify areas that need improvement. This includes analyzing the website’s structure, content, and backlink profile to identify issues that could be impacting its search engine rankings.
  • Keyword Research: RBSEO conducts thorough research to identify the best keywords to target for a website based on factors such as search volume, competition, and relevance.
  • On-Page Optimization: RBSEO optimizes a website’s content and structure to improve its relevance and authority for target keywords. This includes optimizing meta tags, headers, content, images, and internal links.
  • Link Building: RBSEO helps businesses build high-quality backlinks to their website from authoritative sources. This includes outreach to relevant websites, creating linkable assets, and leveraging social media and other platforms.
  • Local SEO: RBSEO helps businesses improve their visibility in local search results by optimizing their website and online profiles for local search terms and directories.
  • Content Marketing: RBSEO helps businesses create and promote high-quality content that can attract backlinks and improve their search engine rankings. This includes blog posts, infographics, videos, and other forms of content.

10- DubSEO

Address: 12 Hay Hill, Mayfair, London, W1J 8NR

Contact Details: [email protected], 0207 183 2266

DubSEO is the UK’s best SEO agency providing services since 2012. DubSEO offers SEO services in the UK for different industries like Healthcare, Legal, Travel, Dentists, Hotels, and Real Estate industries.

Key Services: 

  • Search engine optimization (SEO)
  • Pay-per-click (PPC) advertising
  • Social media marketing
  • Online reputation management
  • Content marketing
  • Website design and development
  • E-commerce solutions
  • Local SEO
  • Mobile app development
  • Video marketing
  • Email marketing
  • Conversion rate optimization (CRO)
  • Google penalty recovery
  • Web hosting

11- Figment Agency

Address: 43 Old London Rd, Kingston upon Thames KT2 6ND, United Kingdom

Contact Details: [email protected], 020 3642 2228

With over 180 successful clients, Figment Agency provides customers the best SEO and website services since 2006.

Key Services: 

  • Web design and development: Figment Agency offers custom website design and development services, using a variety of platforms such as WordPress, Magento, and Shopify.
  • Search engine optimization (SEO): Figment Agency provides comprehensive SEO services, including keyword research, on-page optimization, link building, and content creation.
  • Pay-per-click (PPC) advertising: Figment Agency can help businesses create and manage effective PPC campaigns on platforms such as Google Ads and Bing Ads.
  • Social media marketing: Figment Agency offers social media marketing services to help businesses build and maintain a strong social media presence, including strategy development, content creation, and community management.
  • Email marketing: Figment Agency can help businesses create and manage effective email marketing campaigns, including email design, list segmentation, and automation.
  • Content marketing: Figment Agency can assist with content marketing strategies, including content creation and distribution, to help businesses attract and engage their target audience.
  • E-commerce solutions: Figment Agency can help businesses create and manage e-commerce websites, including payment gateway integration and inventory management.
  • Branding and design: Figment Agency offers branding and design services, including logo design, brand identity development, and graphic design.

12- Grapefruit SEO

Address: Exchange at Somerset House, South Wing, London WC2R 1LA, United Kingdom

Contact Details: [email protected], 0208 123 8781

Grapefruit SEO is a leading SEO agency in London that only focussed towards Search Engine Optimization. They perform SEO on websites that deliver good results.

Key Services: 

  • SEO Audits: Grapefruit SEO conducts comprehensive website audits to identify areas for improvement in on-page optimization, technical SEO, and content strategy.
  • Keyword Research: The agency performs in-depth keyword research to identify the most relevant and high-traffic keywords for a client’s business and industry.
  • On-page Optimization: Grapefruit SEO optimized website pages and content to improve relevancy and rankings for target keywords. This includes optimizing titles, meta descriptions, header tags, and internal linking.
  • Link Building: The agency uses a range of strategies to acquire high-quality backlinks from authoritative websites, including guest posting, broken link building, and link reclamation.
  • Content Marketing: Grapefruit SEO creates and promotes high-quality content, such as blog posts, infographics, and videos, to attract and engage target audiences and drive traffic to a client’s website.
  • Local SEO: The agency helps businesses optimize their online presence for local search by optimizing Google My Business profiles, building local citations, and managing reviews.
  • E-commerce SEO: Grapefruit SEO provides specialized SEO services for e-commerce businesses, including optimizing product pages, improving site speed, and optimizing category structures.
  • Analytics and Reporting: The agency provides regular reports and analytics to track website performance and SEO progress, and to inform ongoing strategy adjustments.


There are many SEO companies in London offering a wide range of services to businesses of all sizes and industries. While it can be overwhelming to choose the right one, it’s important to consider factors such as their experience, expertise, pricing, and customer reviews.

Based on the research conducted, some of the best SEO companies in London include Ignite Digital,, Click Intelligence, Assertive Media, and Pearl Lemon. These companies have proven track records of success and are highly recommended by their clients.

However, it’s important to keep in mind that the best SEO company for your business may depend on your specific needs and goals. It’s always a good idea to schedule consultations with multiple companies to discuss your project and receive personalized recommendations.

Ultimately, investing in SEO can have a significant impact on your business’s online visibility, traffic, and revenue. By working with a reputable SEO company in London, you can improve your chances of achieving your desired results and staying ahead of the competition

Built To Last is a London SEO agency where we provide local SEO marketing services. We have an expert team of SEO consultants, content writers, link builders, technical SEO specialists, local SEO gurus, and Google analytics masters to take your business from better to best.

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