Managed IT support and cybersecurity for SMEs in London and the UK.
Zhero Limited is an IT support and cybersecurity firm founded in 2006. Originally established as Exec-Sys, the company rebranded as Zhero in 2015 to reflect its mission of helping organizations eliminate IT chaos through managed IT support and cybersecurity solutions.
The company is based in London (162 Farringdon Road, EC1R 3AS) with an additional London office and a Manchester office. It serves SMEs across the UK and internationally.
Zhero's services include managed IT helpdesk support, cybersecurity and penetration testing, cloud infrastructure and Microsoft 365, network management, compliance and GDPR support, and strategic IT consulting and vCIO services. The company emphasizes direct engineer access, rapid response times, and transparent fixed pricing. It holds Microsoft Gold Partner status, ISO 27001 certification, and Cyber Essentials certification, with reported 99% first-call resolution rates and 90% client retention.
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