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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1681$1,000+2 - 9 employeesLuton, EnglandFrontier Code, a social media marketing agency, is based in Luton, England. Their services include Social Media Marketing and Search Engine Optimization.Read More
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1682$1,000+Freelancer employeesNewney Green, EnglandSterling Results is a Newney Green, England-based Advertising company. Established in 2025, the team offers Advertising and Digital Strategy.Read More
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1683Undisclosed10 - 49 employeesGuildford, EnglandSession Media is a small Guildford, England-based SEO services firm. The team provides Search Engine Optimization and Pay Per Click.Read More
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1684$1,000+Freelancer employeesLuton, EnglandMarta Malarska-Walczak is a branding agency launched in 2007. The team specializes in Branding and Content Marketing and is headquartered in Luton, England.Read More
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1685$1,000+2 - 9 employeesLeighton Buzzard, EnglandGet More Leads Locally is a small digital strategy company. Launched in 2019, the agency is in Leighton Buzzard, United Kingdom. Their team focuses on digital strategy, social media marketing, search engine optimization, pay per click, and more.Read More
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1686$1,000+2 - 9 employeesLeighton Buzzard, EnglandRead More
Streamwork Marketing is a Leighton Buzzard, UK-based digital marketing agency. Their team of under 10 serves small businesses in industries such as business services and e-commerce. Founded in 2009, their services include digital strategy, SEO, content marketing, and PPC.
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1687Undisclosed2 - 9 employeesChelmsford, EnglandYour Marketing Guy is a social media marketing agency. They focus on Social Media Marketing and Web Design and were launched in 2018.Read More
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1688$1,000+2 - 9 employeesMaidstone, EnglandSimple Advertising is a SEO services firm. Based in Maidstone, England, their small team specializes in Search Engine Optimization and Social Media Marketing. The agency was established in 2017.Read More
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1689$1,000+2 - 9 employeesTRING, EnglandBased in TRING, England, Wiser Websites is a web design agency. They focus on Web Design and Digital Strategy.Read More
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1690$1,000+2 - 9 employeesCranleigh, EnglandWooding Geospatial Solutions Ltd. Is a Cranleigh, England-based social media marketing company. They offer Social Media Marketing and Architectural Design and were founded in 2008.Read More
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1691$1,000+2 - 9 employeesChelmsford, EnglandAppkazoo is a mobile app development company. Their small team is in Chelmsford, England and focuses on Mobile App Development and Web Design. The firm was established in 2017.Read More
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1692$5,000+2 - 9 employeesGodalming, EnglandUnderdog Sports Marketing is a Godalming, England-based Marketing Strategy company. Their services include Marketing Strategy and Content Marketing.Read More
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1693$1,000+2 - 9 employeesChelmsford, EnglandNew Vision Digital Marketing is a Marketing Strategy company. They are headquartered in Chelmsford, England and have small team. They specialize in Marketing Strategy and Social Media Marketing.Read More
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1694Undisclosed2 - 9 employeesReigate, EnglandFairground Studio is a branding firm. Launched in 2022, the team provides Branding and Social Media Marketing. The agency is located in Reigate, England.Read More
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1695$1,000+10 - 49 employeesHitchin, EnglandWebcurry, a small social media marketing agency, is located in Hitchin, England and Greater Noida, India. Their services include Social Media Marketing and Content Marketing.Read More
Industries
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1696$1,000+2 - 9 employeesDunstable, EnglandEstablished in 2010, Webster Digital is a web design agency. Based in Dunstable, England, the team offers Web Design and Social Media Marketing.Read More
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1697$10,000+Freelancer employeesLondon, EnglandFORMAT.LDN is a SEO agency. Founded in 2009, the team provides Search Engine Optimization and Web Design. The firm is in London, England.Read More
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1698$10,000+Freelancer employeesLondon, EnglandFull English, a SEO company, was launched in 2011. They specializes in Search Engine Optimization and Web Design.Read More
Industries
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1699UndisclosedFreelancer employeesGreat Warley, EnglandIn Great Warley, England, Online Business Solutions is a small social media marketing agency. Their services include Social Media Marketing and Content Marketing.Read More
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1700UndisclosedFreelancer employeesCity of London, EnglandSEO services firm Nergis Yüksel is in City of London, England. Their services include Search Engine Optimization and Web Design.Read More
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1701UndisclosedFreelancer employeesLondon, EnglandLOYALS Accountants & Business Consultants is a London, England-based Accounting company. The team provides Accounting and Branding.Read More
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1702UndisclosedFreelancer employeesRuislip, EnglandGCC Treasures is a Content Marketing company. The team is in Ruislip, England, and their services include Content Marketing and Video Production.Read More
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1703UndisclosedFreelancer employeesLondon, EnglandMore Diverse Voices is a public relations firm. The small London, England-based team specializes in Public Relations and Market Research. The agency was founded in 2021.Read More
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1704Undisclosed2 - 9 employeesFarnborough, EnglandEstablished in 2011, SCS Marketing & PR is a Marketing Strategy company. The agency focuses on Marketing Strategy and Public Relations, and is small.Read More
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1705$1,000+2 - 9 employeesMaidstone, EnglandSEmedia, a video production company, is based in Maidstone, England. They provide Video Production and Broadcast Video.Read More
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1706$10,000+2 - 9 employeesThundersley Essex , EnglandMarketing Strategy company Osca Digital was launched in 2017. Headquartered in Thundersley Essex , England, the team provides Marketing Strategy and Search Engine Optimization.Read More
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1707$1,000+2 - 9 employeesWokingham, EnglandIn Wokingham, England, Upmarketry is a branding agency. They specialize in Branding and Public Relations.Read More
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1708Undisclosed10 - 49 employeesWivelsfield Green, EnglandNHANCE Digital is a social media marketing company. Their small team is in Wivelsfield Green, England and offers Social Media Marketing and Search Engine Optimization. The firm was launched in 2009.Read More
Industries
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1709Undisclosed10 - 49 employeesAbinger Common, EnglandBranding firm OH Creative Ltd focuses on Branding and Marketing Strategy. They were launched in 2001.Read More
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1710$1,000+2 - 9 employeesSaint Mary's Island, EnglandZenif Studio is a small Advertising company headquartered in Saint Mary's Island, 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.
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