Top 100 Cybersecurity Companies in the United Kingdom

Zenos Technology is a web design agency established in 2012. Their small team is in Tyne and Wear , United Kingdom. Their services include web design, IT strategy consulting, cloud consulting & SI, and cybersecurity.

CloudClevr is a small IT strategy consulting company. Launched in 2024, the firm is based in Stratford-Upon-Avon, United Kingdom. Their services include IT strategy consulting, unified communications consulting & SI, cybersecurity, and call center services.

EPX Technical Services is an IT strategy consulting company. The small Stafford, United Kingdom-based company was founded in 2005. Their services include IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services.

Based in Chatham, United Kingdom, Ivinco is a small cybersecurity company. They specialize in cybersecurity, IT managed services, IT staff augmentation, and devops managed services and were launched in 2009.

Impact IT Solutions is a small Bristol, United Kingdom-based IT managed services company. They specialize in IT managed services, cloud consulting & SI, cybersecurity, and ERP consulting and SI and were launched in 2002.

Circle IT, an IT managed services company, was established in 2002. The midsize team provides IT managed services, other IT consulting and SI, and cybersecurity. The company is based in Cardiff, United Kingdom.

Conosco is an IT managed services company located in London, United Kingdom. They focus on IT managed services, IT strategy consulting, and cybersecurity and were established in 2002.

Chorus, a cloud consulting & SI company, is in Portishead, United Kingdom. The small team focuses on cloud consulting & SI, CRM consulting and SI, unified communications consulting & SI, IT managed services, and more. The agency was founded in 1999.

IT managed services company Armadillo was founded in 2001. Their midsize team is based in Hayes, United Kingdom. Their services include IT managed services, IT strategy consulting, cloud consulting & SI, and cybersecurity.

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.

Established in 1989, SPC International Group is an IT managed services company. They are in Uxbridge, United Kingdom and have a midsize team. Their services include IT managed services, non-voice bpo/back office services, cybersecurity, and IT strategy consulting.

HeleCloud is a cloud consulting & SI company. The London, United Kingdom-based company was established in 2016. The midsize team offers cloud consulting & SI, IT managed services, and cybersecurity.

Speedster IT, a cloud consulting & SI company, is in Shadwell, United Kingdom and Takeley, Bishop’s Stortford , United Kingdom. Founded in 2014, the small team provides cloud consulting & SI, IT managed services, cybersecurity, IT strategy consulting, and more.

FORVIS is a Springfield, Missouri-based accounting company. The large team offers accounting, business consulting, finance & accounting outsourcing (FAO), and cybersecurity. The company was founded in 1923.

Enterprise Outsourcing is a midsize cloud consulting & SI company located in Sandton, South Africa. Launched in 2000, the team provides cloud consulting & SI, cybersecurity, IT managed services, BI & big data consulting & SI, and more.

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.

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.

Headquartered in Addison, Texas; Bengaluru, India; Hyderabad, India and Gurugram, India, Accolite Digital is a cloud consulting & SI company. The large team offers cloud consulting & SI, cybersecurity, application testing, enterprise app modernization, and more and was established in 2007.

Constor Solutions is a London, United Kingdom-based other IT consulting and SI company. Launched in 2013, the midsize team provides other IT consulting and SI, IT managed services, cybersecurity, and cloud consulting & SI.

ONEiO is a cybersecurity company. Their midsize team is based in Helsinki, Finland; London, United Kingdom; Oberursel (Taunus), Germany and Atlanta, Georgia. The agency offers cybersecurity, IT managed services, custom software development, enterprise app modernization, and more.

Launched in 2004, StoneTurn is a midsize business consulting company based in Boston, Massachusetts; New York, New York; Dallas, Texas and Los Angeles, California. Their services include business consulting, cybersecurity, business valuation services, corporate law, and more.

IT strategy consulting company IT Governance Ltd is headquartered in Ely, United Kingdom. The midsize agency was launched in 2002. Their services include IT strategy consulting, cybersecurity, IT managed services, corporate training & coaching, and more.

Sharp Decisions is a blockchain company. They are located in Westerville, Ohio; New York, New York and London, United Kingdom and have a midsize team. The company provides blockchain, cybersecurity, and blockchain marketing.

Fusion Global Business Solutions is a midsize London, United Kingdom-based IT strategy consulting company. They focus on IT strategy consulting, cybersecurity, and robotics process automation and were founded in 1998.

DATAMTX LLC, a data analytics company, was launched in 1993. They are in London, United Kingdom; Montréal, Canada and Peachtree Corners, Georgia and have a midsize team. Their services include BI & big data consulting & SI, ERP consulting and SI, cybersecurity, IT staff augmentation, and more.

Established in 2003, Azeemi Technologies is a midsize IT strategy consulting company in New York, New York and London, United Kingdom. Their services include IT strategy consulting, ERP consulting and SI, cybersecurity, BI & big data consulting & SI, and more.

Xcina Security Team, a cybersecurity company, was founded in 2017. Their small team is located in London, United Kingdom. The agency offers cybersecurity, IT managed services, and application testing.

Malleum, a cloud consulting & SI company, was founded in 2013. Their midsize team is headquartered in Ottawa, Canada; Dover, Delaware and Newcastle upon Tyne, United Kingdom and offers cloud consulting & SI, cybersecurity, IT managed services, application testing, and more.

Opus Technology is a midsize cybersecurity company located in Reigate, United Kingdom and City of London, United Kingdom. Launched in 1992, the team focuses on cybersecurity, IT managed services, IT strategy consulting, cloud consulting & SI, and more.

MTC GS Limited , a IT strategy consulting company, is headquartered in London, United Kingdom. The small firm was founded in 2012. Their team offers IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, and more.