Top 100 Social Media Marketing Companies in the United Kingdom

Sarie Social is a social media marketing agency headquartered in Old Basing, United Kingdom. The small company was launched in 2023. Their services include social media marketing, content marketing, digital strategy, pay per click, and more.

Fanbytes is a content marketing company. Founded in 2017, the small company is in London, United Kingdom. Their services include content marketing, social media marketing, digital strategy, and mobile & app marketing.

DFY Social is a small social media marketing agency. Launched in 2020, the team offers social media marketing, pay per click, and marketing strategy. The company is located in Leicester, United Kingdom.

Juniper Marketing and Communications is a small social media marketing agency in London, United Kingdom. They provide social media marketing, digital strategy, and marketing strategy and were founded in 2014.

Social Network Solutions is a content marketing and social media marketing agency. They focus on content marketing and social media marketing and were founded in 2011. Their small team is Norwich, United Kingdom-based.

Founded in 2009, Tank is a PR agency located in Nottinghamshire, U.K. The team of 33 specializes in social media marketing, PR, and content marketing. Their clients are usually small and midmarket businesses in the consumer products, business, and financial industries.
 

Based in Newport, United Kingdom and Bristol, , Coup Media is a social media marketing company. The small team specializes in social media marketing, mobile app development, and mobile & app marketing. The agency was established in 2010.

Ah! media is a social media marketing firm. They are based in Crawley, United Kingdom and have a small team. Their services include social media marketing, content marketing, and digital strategy. The firm was founded in 2009.

Duffy Rafferty Communications is a Belfast, United Kingdom-based PR company and social media marketing firm. The small company was established in 1987. Their team specializes in public relations and social media marketing.

Marketing Liverpool is a PR agency and social media marketing company. The small team is located in Liverpool, United Kingdom. Their services include public relations and social media marketing.

Founded in 2004, OUTloud is a social media marketing firm. The firm provides social media marketing, pay per click, and search engine optimization and has a small team. The firm is headquartered in London, United Kingdom.

RNL Group is a London, United Kingdom-based social media marketing agency. The small agency was established in 2022. Their team focuses on social media marketing, content marketing, and sales outsourcing.

Founded in 2018, Crypto Mind 360 is a social media marketing agency and content writing services company. Located in London, United Kingdom, their small team provides social media marketing and content writing services.

BabbleHub, a small PR company and social media marketing firm, is based in London, England. They focus on public relations and social media marketing and were founded in 2012.

Xtroniq Technologies is an app development firm launched in 2011. The small Kolkata, India-based team specializes in mobile app development, web development, branding, direct marketing, and more.

Just Global is a media planning and buying company founded in 1996. They are in Emeryville, California; Austin, Texas; Maidenhead, United Kingdom and Pyrmont, Australia and have a midsize team. Their services include media planning & buying, search engine optimization, social media marketing, video production, and more.

Blazon is a digital strategy company. The small Seaford, United Kingdom-based team provides digital strategy, social media marketing, content marketing, email marketing, and more. The company was launched in 2020.

Possible is a global digital marketing agency founded in 2011.  It provides mobile app development, UX/UI design, social media marketing, digital strategy, and content marketing.  The agency has offices in LA, Seattle, Atlanta, Cincinnati, Denver, New York, and Portland. International branches include Singapore, China, Costa Rica, Brazil, Germany, Romania, Poland, Hungary, Argentina, Russia, and the UK.  Possible employs over 1200 staff across these 19 locations.

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.

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.

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.

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.

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.

Jack Morton Worldwide is a brand experience agency headquartered in New York City with 18 worldwide offices including those in Melbourne, Shanghai, and Singapore. Founded in 1939, they have nearly 1400 employees with experience in event & experiential marketing, integrated campaigns, digital content marketing, as well as other critical branding solutions. They work with client of all sizes in a variety of industries including advertising, arts, media, and retail. 

Mirum Agency is a digital marketing agency with offices around the globe – from California to Texas to Minnesota to Dubai to Spain and more. Founded in 2015, Mirum combines strategy, creativity, and technology to understand business and human motivations. With a sizeable team (1500+) of digital savants, storytellers, and makers, Mirum Agency specializes in web design, social media marketing, digital strategy, advertising, and branding.

ZS Associates, an user experience agency, was founded in 1983. Their large team is based in Chicago, Illinois; New York, New York; London, United Kingdom and Singapore, Singapore. The agency specializes in ux/ui design, cloud consulting & SI, graphic design, mobile & app marketing, and more.

LiveArea is an UX design company. Founded in 1999, the team specializes in ux/ui design, conversion optimization, email marketing, search engine optimization, and more. Their large company is in Seattle, Washington; London , United Kingdom and Dallas, Texas.

Founded in 2004, Oliver is a branding agency that is headquartered in London with additional offices in New York, Dubai, and Amsterdam. The team of 1300 specializes in branding, social media marketing, and PPC. 

Ogilvy Public Relations London, a content marketing company, was established in 1980. The firm provides content marketing, marketing strategy, public relations, social media marketing, and more and has a large team.