Top 100 Digital Agencies in London

Vertical Leap is a midsize content marketing company. Founded in 2001, the team focuses on content marketing, pay per click, search engine optimization, social media marketing, and more. The company is in London, United Kingdom; Portsmouth, United Kingdom and Southampton, United Kingdom.

Jellyfish Online Marketing, a midsize UX company, is located in London, United Kingdom; Reigate, United Kingdom; Brighton, United Kingdom and Durban Area, South Africa. Founded in 1999, the team offers ux/ui design, branding, email marketing, pay per click, and more.

Topclick is a West Byfleet, United Kingdom-based branding firm. They offer branding, pay per click, search engine optimization, web design, and more and were founded in 2003.

Huge is an agency that user experience in business and marketing, not just design. Headquartered in Brooklyn, NY, Huge currently has more than 1,200 employees across 12 offices in North America, Latin America, Europe, and the Asia Pacific.

Karmarama is an advertising company. They are based in London , United Kingdom and have a midsize team that focuses on advertising, branding, digital strategy, social media marketing, and more. The firm was established in 2000.

Advertising company Initiative was established in 1975. The large team focuses on advertising, branding, digital strategy, social media marketing, and more. The company is based in London , United Kingdom; New York, New York; Los Angeles, California and Mexico City, Mexico.

Reprise Media is an advertising company. Founded in 2003, the midsize company is located in London , United Kingdom; New York, New York and Toronto, Canada. Their services include advertising, branding, digital strategy, social media marketing, and more.

We Are Social is an advertising company established in 2008. The midsize team specializes in advertising, branding, digital strategy, social media marketing, and more. The company is based in London , United Kingdom; New York, New York; Milan, Italy and Paris, France.

Anomaly is an advertising company. Founded in 2004, the team provides advertising, branding, digital strategy, social media marketing, and more. Their midsize agency is located in London, United Kingdom; Los Angeles, California; Shanghai , China and New York, New York.

Naked Communications is a creative agency based in London. Founded in 2000, Naked has just over 80 employees between their European headquarters and Melbourne, Australia branch office. Their services focus on boutique marketing solutions and experience design, including creative strategy, web development, content marketing, influencer marketing, and other creative branding techniques.

Carat, an advertising company, was founded in 1968. The midsize London , United Kingdom-based team focuses on advertising, branding, digital strategy, social media marketing, and more.

Dentsu Aegis is a global branding agency headquartered in London and operates in over 140 countries worldwide. Since 1966, their team of 6,546 has been specializing in advertising, branding, digital strategy, and more for clients in the business and financial services industries. 

JWT, an advertising company, was established in 1926. Their midsize team is based in London, United Kingdom; New York, New York and Sao Paulo, Brazil. The firm offers advertising, branding, digital strategy, social media marketing, and more.

Established in 1970, Saatchi & Saatchi is an advertising company. The large London , United Kingdom-based team focuses on advertising, branding, digital strategy, social media marketing, and more.

OMD , an advertising company, was established in 1986. The midsize London, United Kingdom-based team specializes in advertising, branding, digital strategy, social media marketing, and more.

360i is an international marketing and advertising agency that was founded in 1998. It is headquartered in New York and has U.S. offices in Atlanta, Chicago, and Los Angeles. Its international offices are found in the U.K., Canada, and Brazil. Its large team of around 1,000 employees has two decades of experience in web design, advertising, and social media marketing. The team at 360i specializes in working with large enterprises but has worked with smaller and mid-market sized clients in the past. 

Advertising company Doner was launched in 1937. The midsize London, United Kingdom-based team offers advertising, branding, digital strategy, social media marketing, and more.

RAPP is a large London, United Kingdom-based advertising company. They offer advertising, branding, digital strategy, social media marketing, and more and were established in 1965.

Based in London , United Kingdom; Manchester , United Kingdom and New York, New York, Kinetic is an advertising company. The midsize team specializes in advertising, branding, digital strategy, social media marketing, and more. The agency was founded in 2005.

Imagination is a midsize advertising company. They offer advertising, branding, digital strategy, social media marketing, and more and were launched in 1968.

MediaCom is a marketing and advertising agency in Budapest, Hungary. Founded in 1997, they have approximately 7,000 employees that do social media marketing, digital strategy, and content marketing. MediaCom serves a range of clients in a variety of sectors.  

Mindshare is a large advertising company established in 1997. Their team specializes in advertising, branding, digital strategy, social media marketing, and more. The company is located in LONDON , United Kingdom; New York, New York; Gurgaon, India and New Delhi, India.

Located in London, United Kingdom; Leicester, United Kingdom and Peterborough, United Kingdom, MMT Digital is a midsize advertising company. Founded in 1999, the team focuses on advertising, branding, content marketing, search engine optimization, and more.

Advertising company jones knowles ritchie was founded in 1990. The firm provides advertising, branding, content marketing, search engine optimization, and more and has a midsize team. The firm is based in London, United Kingdom and New York, New York.

Big Group is an advertising company. Launched in 1991, the team focuses on advertising, branding, content marketing, search engine optimization, and more. Their midsize agency is London, United Kingdom-based.

Headquartered in London, United Kingdom; New York, New York and Johannesburg, South Africa, TLC Marketing UK is a midsize advertising company. They offer advertising, branding, content marketing, search engine optimization, and more and were established in 1954.

Located in London, United Kingdom; Leeds, United Kingdom and Bradford, United Kingdom, Intermarketing Agency is an advertising company. The company specializes in advertising, branding, content marketing, search engine optimization, and more and is midsize.The company was founded in 1988.

Unique Digital is a midsize London, United Kingdom-based SEO services firm. Launched in 1999, the team offers search engine optimization, pay per click, social media marketing, mobile & app marketing, and more.

Red Stone is an advertising company based in London, United Kingdom. The small team offers advertising, branding, content marketing, search engine optimization, and more. The company was founded in 1997.

Harvest Digital, a PPC company, was established in 2001. Their midsize team is based in London, United Kingdom. Their services include pay per click, search engine optimization, ux/ui design, conversion optimization, and more.