10 Best SEO Agencies in London

Based in the heart of Shoreditch, The Good Marketer provides personalized SEO services to help small businesses improve their online presence. The company assigns an account manager to every client to ensure it tailors its strategies to suit each business’s needs.

The Good Marketer has helped a range of small businesses. For example, The Good Marketer’s collaboration with Evergreen Direct resulted in a substantial increase in ROI. Similarly, their work with My Gym Wardrobe significantly boosted Return on Advertising Spend (ROAS). 

• Headquarters: London, UK
  
• Founded: 2017
  
• Email Address: [email protected]
  
• Website: www.thegoodmarketer.co.uk
  
• Phone Number: +44 203 576 2150
  
• Address: 4 Ravey Street, London, EC2A 4QP
  
• Specialization: SEO, PPC, Content Marketing, Social Media Advertising, Email Marketing, Web Development

To take an ethical approach to SEO, Grapefruit Digital works exclusively with businesses that align with their values, avoiding sectors like gambling, prescription drugs, and adult-themed content. They prioritize long-term success over short-term gains, creating relationships that often span multiple years.

Under the leadership of Matt Kirkman, Grapefruit Digital has delivered impactful results across several sectors, such as professional photography, financial services, design agencies, home services, and alternative energy. One satisfied client attests to their effectiveness: “I was initially skeptical about SEO services until I met Matt, but whatever Matt does, it works like magic!”

• Headquarters: London, UK
  
• Founded: 2014
  
• Email Address: [email protected]
  
• Website: www.grapefruitseo.co.uk
  
• Phone Number: +44 208 123 8781
  
• Address: Exchange at Somerset House, South Wing, London, WC2R 1LA
  
• Specialization: SEO, Backlink Profile Development, Google Business Profile Optimisation, Social Media Marketing

ROAST is another standout agency in London with a data-driven marketing approach.  ROAST, part of the independent digital network TIPi Group, has an in-house innovation hub, ROAST Labs. To enhance client campaigns, this division develops proprietary tools and technologies, such as a market listening machine that collects and analyses audience behavior data.  The company also utilizes SEO Projection Wizard to provide reliable SEO projections using cloud technology. 

Instead of organizing teams by department, ROAST forms teams specifically around each client’s business. The company has received positive reviews for its independence from larger corporate structures and responsiveness. For instance, Kent Vorland, CEO of SimplyPayMe, stated, “We’re a startup trying to do big things, working with some large companies. We managed to create one of the most difficult situations imaginable, and ROAST and the crew sorted it flawlessly. I have nothing but praise for this company and its employees.”

• Headquarters: London, UK
  
• Founded: 2015
  
• Email Address: [email protected]
  
• Website: www.weareroast.com
  
• Phone Number: +44 20 8102 8500
  
• Address: First Floor, 53 Frith Street, London, W1D 4SN
  
• Specialization: SEO, Content Marketing, Proprietary Technology Development

With over 20 years of experience, Fat Cow Media has built its reputation by working with clients such as Snowed-In Productions, Caroline Victoria London, and the London School of Economics. In 2023, they were named a top web design company, which earned them their spot as one of the best SEO agencies in London.

Fat Cow Media specializes in tailored services designed specifically for startups. They understand these businesses’ unique challenges and develop holistic SEO strategies and web designs.

• Headquarters: London, UK
  
• Founded: 2010
  
• Email Address: [email protected]
  
• Website: www.fatcowmedia.co.uk
  
• Phone Number: +44 20 3463 1122
  
• Address: 27 Old Gloucester St, Holborn, London, WC1N 3AX
  
• Specialization: Tailored SEO strategies, Technical SEO, Content Marketing, Web Design, Long-term Client Support

Pearl Lemon’s creative strategies and notable results make it one of the top SEO agencies in London. They have received numerous honors for their work, including being named the best eCommerce service provider in the UK by Design Rush and one of the top local SEO companies by Clutch. 

Pearl Lemon has a track record of helping clients achieve good results. For example, they assisted MoxieLash, a beauty e-commerce company, in increasing their revenue fivefold over 12-16 months. In addition to implementing SEO strategies, Pearl Lemon offers a free audit and training course for its clients.

• Headquarters: London, UK
  
• Founded: 2016
  
• Email Address: [email protected]
  
• Website: www.pearllemon.com
  
• Phone Number: +44 208 163 2608
  
• Address: Kemp House, 152 – 160 City Road, London, EC1V 2NX
  
• Specialization: Tailored SEO strategies, Technical SEO, E-Commerce SEO, Local SEO, YouTube SEO, Mobile SEO, International SEO

With over 15 years of experience, London Designs is recognized for its effective SEO strategies. Some examples of their work include a 370% Increase in UK organic traffic for Rutherford and a 3922% increase in UK keywords for Never Fully Dressed.

The company focuses on sustainability and promotes green initiatives such as planting trees and clean-up initiatives.

London Designs offers various services, including email marketing, web design, SEO, and social media. Their packages start from £650 and support businesses from all industries.

• Headquarters: London, UK
  
• Founded: 2017
  
• Email Address: [email protected]
  
• Website: www.london-designs.com
  
• Phone Number: +44 203 422 7970
  
• Address: 14 Eastwood Close, London, E18 1BX
  
• Specialization: Sustainable SEO, Digital Marketing Strategies

PN Digital is a London-based SEO agency focused on e-commerce and SaaS businesses. With over ten years of experience, the company has worked with over 500 clients and generated more than £250 million in revenue in the past 12 months alone. 

The company boosts its clients’ performance on leading search engines like Google. For instance, they helped an eCommerce company improve their traffic by over 400%, and a construction company increased leads by 237%.

Company Information:

• Headquarters: London, UK
  
• Founded: 2021
  
• Email Address: [email protected]
  
• Website: www.pndigital.co.uk
  
• Phone Number: +44 207 846 0130
  
• Address: Kemp House, 152 – 160 City Road, London, EC1V 2NX
  
• Specialization: E-commerce and SaaS SEO strategies

With over 250 businesses served and over 300 bespoke websites built, London Marketing Company is a leading SEO agency in London. With over 12 years of experience, the company offers PPC, SEO, content creation, and web development services for businesses across various industries. 

London Marketing Company offers short-term plans to provide an instant boost in sales and long-term plans. They also offer non-obligatory consultations and are official Wix and Google partners.

• Headquarters: London, UK
  
• Founded: Not Listed
  
• Email Address: [email protected]
  
• Website: www.londonmarketingcompany.co.uk
  
• Phone Number: +44 20 3369 5050
  
• Address: Berkeley Square House, 2nd Floor, Berkeley Square, London, W1J 6BD
  
• Specialization: SEO, Website Development, Digital Marketing, 360° Virtual Tours, Content Writing, Social Media Promotions, Email Campaigns, PR

An award-winning agency, Passion Digital, takes the approach of ‘blending performance with imagination.’ With a strategic focus, they ensure all team members act as strategists, encouraging innovative thinking for each campaign. Additionally, they pride themselves on their hands-on approach, emphasizing frequent communication, clear KPIs, and regular reporting.

Some of their results include increasing an e-commerce brand’s revenue by 180% and boosting blog traffic by 420%. These successes have led to their recognition at the UK Search Awards for their outstanding campaigns.

• Headquarters: London, UK
  
• Founded: 2012
  
• Email Address: [email protected]
  
• Website: www.passion.digital
  
• Phone Number: +44 20 3488 0804
  
• Address: 4th Floor, Holborn Tower, WC1V 6PL, London
  
• Specialization: Social Media, PPC, SEO, Content, Digital Advertising