iON United

Founded in 2003, iON United is a cybersecurity company based in Calgary, Canada working in managed security, penetration testing, incident response +9 more.

iON United is a Canadian cybersecurity company providing enterprise and SMB cybersecurity and IT infrastructure services across Canada. Its offerings span managed security, penetration testing and security assessments, risk and advisory services, incident response and forensics, OT and cloud security, governance and compliance support, and technology services such as design, implementation and infrastructure management. The company also develops iON Guardian, a cybersecurity platform for small and medium-sized businesses. Founded in 2003 as iON Secured Networks and later rebranded to iON United Inc., the company reports SOC 2 compliance and ISO 27001 certification, and states that it returned to independent, founder-led ownership in February 2026.