Top 100 Social Media Marketing Companies in London
The Best of December 2025Looking for a top social media company in London?
Given the global demand for online connectivity, marketing your business on social media is crucial. With hundreds of millions of users online daily, social media platforms such as Facebook, Twitter, LinkedIn, and YouTube give businesses the opportunity to tap into an enthusiastic, responsive audience.
To assist you in your search for a partner, we’ve compiled this list of the top social media marketing companies in London. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best London Social Media Marketing Agencies
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991$10,000+10 - 49 employeesLondon , EnglandPublic relations firm Clareville Communications was established in 1989. The team focuses on Public Relations and Social Media Marketing and is headquartered in London , England.Read More
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992$10,000+10 - 49 employeesLondon, EnglandBranding firm Designwerk was launched in 2003. The firm specializes in Branding and Graphic Design, and is small.Read More
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993$10,000+10 - 49 employeesLondon , EnglandFused7 is a Conversion Optimization company. Located in London , England, their team specializes in Conversion Optimization and Pay Per Click.Read More
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994$10,000+10 - 49 employeesLondon, EnglandMCG PR is a PR agency in Leeds, England and London, England. Established in 2001, the team specializes in Public Relations and Social Media Marketing.Read More
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995Undisclosed10 - 49 employeesLondon, EnglandEstablished in 2018, Blurred is a branding agency. Their team focuses on Branding and Public Relations.Read More
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996Undisclosed10 - 49 employeesLondon, EnglandIvanshigo is a small PR firm located in London, England and Dubai, United Arab Emirates. Their services include Public Relations and Social Media Marketing.Read More
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997Undisclosed10 - 49 employeesLondon, EnglandEstablished in 2000, Sports Revolution Ltd is an Advertising company. The team focuses on Advertising and Media Planning & Buying.Read More
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998Undisclosed10 - 49 employeesCity of London, EnglandMass Reach, a social media marketing agency, was launched in 2018. The agency offers Social Media Marketing and Search Engine Optimization, and is small.Read More
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999Undisclosed10 - 49 employeesLondon, EnglandThe Digital Recruitment Company is a small social media marketing agency founded in 2010. Their team provides Social Media Marketing and Staffing.Read More
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1000Undisclosed10 - 49 employeesLondon, EnglandTruffle Social, a small Marketing Strategy company, is located in London, England and New York, New York. The team specializes in Marketing Strategy and Social Media Marketing.Read More
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1001Undisclosed10 - 49 employeesLondon, EnglandLem-uhn is a London, England-based public relations agency. Their services include Public Relations and Social Media Marketing.Read More
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1002$10,000+2 - 9 employeesLondon, EnglandLooSo is a social media marketing agency. Established in 2015, the team offers Social Media Marketing and Advertising.Read More
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1003Undisclosed2 - 9 employeesLondon, EnglandLocated in London, England, Execute Consult is a small social media marketing agency. Their services include Social Media Marketing and Search Engine Optimization.Read More
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1004$1,000+2 - 9 employeesWelling, EnglandThink Little Big Marketing Ltd is a Content Marketing company located in Welling, England. The team specializes in Content Marketing and Social Media Marketing.Read More
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1005$10,000+50 - 249 employeesLondon, EnglandBranding agency Wednesday was established in 2003. Headquartered in New York, New York and London, England, the team offers Branding and Advertising.Read More
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1006$10,000+50 - 249 employeesFarringdon, EnglandFold7 is an Advertising company located in Farringdon, England. They specialize in Advertising and Branding.Read More
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1007$10,000+50 - 249 employeesLondon, EnglandBranding firm 23red was launched in 2000. The firm provides Branding and Digital Strategy, and is midsize.Read More
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1008$10,000+50 - 249 employeesLondon, EnglandLaunched in 1968, Feref is a branding agency. The team focuses on Branding and Social Media Marketing.Read More
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1009$10,000+50 - 249 employeesClerkenwell, EnglandFKC, a branding agency, is located in Clerkenwell, England and Kings Cross, England. Founded in 1995, the team specializes in Branding and Marketing Strategy.Read More
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1010$5,000+50 - 249 employeesLondon, EnglandLiveArea, The PFS Agency is a Seattle, Washington-based branding firm. Founded in 2009, the team specializes in Branding and Content Marketing.Read More
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1011$10,000+50 - 249 employeesLondon, EnglandHappen is an Advertising company. They are based in London, England and New York, New York and have midsize team. They offer Advertising and Branding.Read More
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1012$10,000+50 - 249 employeesLondon, EnglandFounded in 2002, KBS Albion is a midsize London, England-based Advertising company. Their services include Advertising and Branding.Read More
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1013$10,000+50 - 249 employeesLondon, EnglandBJL is a midsize Advertising company. Established in 1987, the team offers Advertising and Branding.Read More
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1014$10,000+50 - 249 employeesLondon , EnglandHouse of Kaizen is an Advertising company launched in 2001. In London , England and New York, New York, the team specializes in Advertising and Branding.Read More
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1015$10,000+50 - 249 employeesLondon, EnglandAdvertising company m/six was established in 2008. In London, England and New York, New York, the team offers Advertising and Branding.Read More
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1016$10,000+50 - 249 employeesLONDON , EnglandRocket is an Advertising company located in LONDON , England. Launched in 1997, the team focuses on Advertising and Branding.Read More
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1017$10,000+50 - 249 employeesLondon, EnglandWCRS is an Advertising company. Launched in 1979, the agency is in London, England. Their team focuses on Advertising and Branding.Read More
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1018$10,000+50 - 249 employeesLondon, EnglandRapport is an Advertising company. The London, England-based team provides Advertising and Branding.Read More
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1019$10,000+50 - 249 employeesLondon, EnglandIn New York, New York and Toronto, Canada, The&Partnership is an Advertising company. Founded in 2013, the team offers Advertising and Branding.Read More
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1020$10,000+50 - 249 employeesLondon, EnglandFounded in 1965, Wolff Olins is an Advertising company. Located in New York, New York and London, England, the team provides Advertising and Branding.Read More
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Check out a Social Media Marketing Company in London with the most new reviews in the past 12 months.
Most Reviewed
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