Top 100 IT Services Companies in the United Kingdom

Chorus Digital is a midsize user experience design company launched in 1999. Their team specializes in ux/ui design, branding, CRM consulting and SI, search engine optimization, and more. The firm is headquartered in Portishead, United Kingdom.

Prophecy Unlimited is a midsize Bristol, United Kingdom-based direct marketing company. They specialize in direct marketing, CRM consulting and SI, content marketing, digital strategy, and more and were established in 2017.

Article 10 is a branding company. Established in 2004, the team focuses on branding, digital strategy, graphic design, cybersecurity, and more. Their midsize company is London, United Kingdom-based.

Red Brick Road is a midsize advertising company founded in 2006. Their services include advertising, BI & big data consulting & SI, content marketing, digital strategy, and more. The agency is in London , United Kingdom.

Founded in 1998, Partners Andrews Aldridge is a content marketing company. Their midsize team is based in London, United Kingdom; Bromley, United Kingdom and Chelmsford, United Kingdom. Their services include content marketing, CRM consulting and SI, digital strategy, direct marketing, and more.

Conversion optimization company Practicology is in London, United Kingdom; Melbourne, Australia and Sydney, Australia. The midsize firm was launched in 2009. Their services include conversion optimization, CRM consulting and SI, e-commerce development, digital strategy, and more.

Leighton is a custom software development firm in Houghton le Spring, United Kingdom. The midsize company was founded in 1992. Their services include custom software development, IT strategy consulting, application testing, ux/ui design, and more.

Launched in 1998, Artefact is a large social media marketing company. Their team specializes in social media marketing, Artificial Intelligence, ux/ui design, content marketing, and more. The company is located in Paris, France.

Launched in 2003, Gorkana is a midsize PR company. Their services include public relations, cloud consulting & SI, and social media marketing. The agency is located in London, United Kingdom.

NCR Edinburgh is a software development firm. They are based in Edinburgh , United Kingdom and have a midsize team. Their team focuses on custom software development, web development, BI & big data consulting & SI, and mobile app development.

On Device Solutions Ltd is a software development company launched in 2011. Their midsize team is headquartered in Birmingham , United Kingdom and focuses on custom software development, mobile app development, and ERP consulting and SI.

Established in 2016, iDataHub is a big data company. The small team focuses on BI & big data consulting & SI, conversion optimization, digital strategy, and search engine optimization. The agency is located in London, United Kingdom.

Utelize Mobile, a midsize IT managed services company, is located in Borehamwood, United Kingdom. The team offers IT managed services and other IT consulting and SI.

Sharp Tech IT Solution Ltd is a website development firm headquartered in London, United Kingdom. They focus on web development, cybersecurity, mobile app development, social media marketing, and more and were established in 2015.

Formidable is a software development company. The midsize team is in Seattle, Washington and London, United Kingdom. Their services include custom software development, IT managed services, cloud consulting & SI, and application testing.

Launched in 1999, Bovill is a business consulting company. They are located in London, United Kingdom; Singapore, Singapore; Hong Kong, Hong Kong and New York, New York and have a midsize team. Their services include business consulting, blockchain, and cybersecurity.

Searchability is a user experience design agency. Their midsize team is in Chester, United Kingdom and Austin, Texas. The firm provides ux/ui design, BI & big data consulting & SI, custom software development, application testing, and more.

Vyta, a document digitization & management company, is located in Rathcoole, Ireland; Antrim, United Kingdom and Chelmsford, United Kingdom. The midsize team focuses on document digitization & management and IT strategy consulting and was launched in 2001.

Purview is a cloud consulting & SI company. They specialize in cloud consulting & SI, mobile app development, IoT development, Artificial Intelligence, and more and were launched in 2010. Their midsize team is in Ottawa, Canada; Edinburgh, United Kingdom and Irving, Texas.

Malaberg, a midsize content writing services company, is headquartered in London, United Kingdom. They provide content writing services, video production, CRM consulting and SI, and branding and were launched in 2020.

Application testing company nFocus Testing is located in Telford, Shropshire, United Kingdom. The firm provides application testing, IT strategy consulting, IoT development, and devops managed services and is midsize.The firm was launched in 2000.

Digital strategy company Tangent Marketing Services was founded in 2001. The midsize London, United Kingdom-based team specializes in digital strategy, ux/ui design, cloud consulting & SI, ERP consulting and SI, and more.

AND Digital, an user experience design agency, is in London, United Kingdom. The large firm was launched in 2014. Their services include ux/ui design, product design, cloud consulting & SI, custom software development, and more.

Clear Infosec is a Jersey City, New Jersey-based cybersecurity company. They specialize in cybersecurity, IT staff augmentation, and IT strategy consulting and were established in 2017.

TH-EY is a development agency in London, England. Founded in 2017, they have about 8 employees that serve clients in a variety of industries. Services include custom software development, web development, and mobile app development.

BGO Software is a Bulgarian software design company that has offices in Sofia, Plovdiv, and London, U.K. Established in 2008, the company employs a team of 73 who specialize in software and mobile app development. 

Saines Business Consulting is the solo enterprise of David Saines, an independent consultant based in London. Saines provides business consulting and productivity, collaboration & UC consulting and SI services to enterprise and smaller-sized companies in the financial services, transportation, utilities, and other industries.

Founded in 1986, Bookmark Content and Communications is a midsize content marketing company headquartered in Holborn, United Kingdom; Toronto, Canada; New York, New York and Los Angeles, California. Their services include content marketing, CRM consulting and SI, media planning & buying, public relations, and more.

Solesa Venture Services, a marketing strategy and digital strategy company, was founded in 2021. Their small team is located in , Israel. Their services include marketing strategy and digital strategy.

ERP consulting and SI company Folio3 is located in Belmont, California; Pleasanton, California; North Sydney, Australia and Dubai, United Arab Emirates. Established in 2005, the midsize team focuses on ERP consulting and SI, mobile app development, web development, custom software development, and more.