Top 100 Social Media Marketing Companies in London
The Best of May 2026Looking 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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1321$1,000+2 - 9 employeesLondon, EnglandBoutique Boost is an Advertising company. Their team is based in London, England. The agency offers Advertising and Social Media Marketing.Read More
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1322$1,000+2 - 9 employeesLondon, EnglandEstablished in 2026, Onlineify is a small London, England-based social media marketing agency. Their services include Social Media Marketing and Advertising.Read More
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1323$1,000+2 - 9 employeesLondon, EnglandCross Border Web is a small web development firm headquartered in London, England and Leeds, England. Their services include Web Development and Search Engine Optimization.Read More
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1324$1,000+2 - 9 employeesLondon, EnglandAbout Now Ltd, a small SEO services firm, is based in London, England and Manchester, England. The team focuses on Search Engine Optimization and Digital Strategy.Read More
Industries
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1325UndisclosedFreelancer employeesLondon, EnglandFounded in 2022, NXDMARKETING is a branding company. The team provides Branding and Social Media Marketing and is in London, England.Read More
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1326UndisclosedFreelancer employeesLondon, EnglandMarketing Strategy company Redbridge Creative specializes in Marketing Strategy and Social Media Marketing. They were founded in 2024.Read More
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1327$1,000+Freelancer employeesLondon, EnglandEscapes Media is a branding company. Launched in 2024, the team focuses on Branding and Direct Marketing. The firm is in London, England.Read More
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1328$5,000+2 - 9 employeesBuckinghamshire, EnglandRead More
Advant Technology ltd is a tech firm based in Buckinghamshire, England, and founded in 2014. With more than two employees, they specialize in digital strategy, social media marketing, and other digital marketing solutions for clients ranging from small firms to large companies.
Clients
b2b: CanonIndustries
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1329Undisclosed10 - 49 employeesWestminster, EnglandDoinel Agency, a small social media marketing agency, is located in Westminster, England. Their services include Social Media Marketing and Web Design.Read More
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1330Undisclosed2 - 9 employeesLondon, EnglandBig Flare Digital Ltd. Is a social media marketing agency. Their small team is located in London, England. Their services include Social Media Marketing and Pay Per Click.Read More
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1331Undisclosed2 - 9 employeesLondon, EnglandSKlead is a social media marketing company. Their team is based in London, England. The company provides Social Media Marketing and Pay Per Click.Read More
Industries
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1332$1,000+Freelancer employeesLondon, EnglandRudylearningaboutstartups is a Digital Strategy company. Based in London, England, the company was founded in 2019. Their services include Digital Strategy and Social Media Marketing.Read More
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1333UndisclosedFreelancer employeesSt Albans, EnglandBased in St Albans, England, Fat Sloth Digital is a Digital Strategy company. They focus on Digital Strategy and Search Engine Optimization.Read More
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1334$1,000+Freelancer employeesLondon, EnglandMOHAC MEDIA LTD is a Performance Marketing company established in 2025. The small team focuses on Performance Marketing and Web Development.Read More
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1335$10,000+Freelancer employeesLondon, EnglandEGSMMA is a graphic design agency. Their small team is based in London, England. Their services include Graphic Design and Logo.Read More
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1336$1,000+Freelancer employeesLondon, EnglandEstablished in 2023, Hatched is a small social media marketing agency. Their team offers Social Media Marketing and Search Engine Optimization.Read More
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1337UndisclosedFreelancer employeesRomford, EnglandRe-Fresh Marketing is a Digital Strategy company launched in 2026. The small team specializes in Digital Strategy and Social Media Marketing.Read More
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1338UndisclosedFreelancer employeesLondon, EnglandWeb Studio London is a small web design company launched in 2022. Their services include Web Design and Search Engine Optimization.Read More
Industries
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1339$1,000+10 - 49 employeesGreat Baddow, EnglandRead More
FSE Digital is a SEO agency. The Great Baddow, United Kingdom-based firm was founded in 2013. The small team provides search engine optimization, pay per click, social media marketing, and content marketing.
Clients
Essex PoliceIndustries
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1340Undisclosed2 - 9 employeesLondon, EnglandEstablished in 2022, NocNocPR is a Marketing Strategy company. The team focuses on Marketing Strategy and Advertising and is in London, England.Read More
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1341Undisclosed2 - 9 employeesMitcham, EnglandMiraki Communication is a branding firm. Founded in 2010, the team provides Branding and Marketing Strategy. The agency is located in Mitcham, England.Read More
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1342Undisclosed2 - 9 employeesEpsom, EnglandMarket Maestro is a Digital Strategy company. They are located in Epsom, England. Their team specializes in Digital Strategy and Advertising.Read More
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1343Undisclosed2 - 9 employeesEgham, EnglandEstablished in 2015, Building Relations PR is a public relations agency. Located in Egham, England, the team offers Public Relations and Digital Strategy.Read More
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1344Undisclosed2 - 9 employeesLondon, EnglandDe Digitizers is a social media marketing firm. They provide Social Media Marketing and Content Marketing and were established in 2022.Read More
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1345Undisclosed2 - 9 employeesLondon, EnglandEstablished in 2022, Globials is a Digital Strategy company. Their services include Digital Strategy and Social Media Marketing.Read More
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1346Undisclosed2 - 9 employeesLondon, EnglandAnders Analytics Ltd. Is a business intelligence company established in 1997. The team provides BI & big data consulting & SI and Conversion Optimization and is headquartered in London, England.Read More
Industries
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1347Undisclosed2 - 9 employeesLondon, EnglandBranding agency WESH UK is located in London, England. They focus on Branding and IT managed services.Read More
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1348Undisclosed2 - 9 employeesLondon, EnglandGood Signals is a Conversion Optimization company established in 2018. Their services include Conversion Optimization and Search Engine Optimization.Read More
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1349$10,000+50 - 249 employeesLondon, EnglandMcCann Enterprise is a SEO company. Their midsize team is based in London, England. Their services include Search Engine Optimization and Web Design.Read More
Industries
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1350$10,000+50 - 249 employeesLondon , EnglandDBOX is a midsize SEO services firm. They focus on search engine optimization, web design, advertising, ux/ui design, and more and were launched in 1996.Read More
Industries
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