An IASME-authorised Cyber Essentials Certification Body and UK-based MSSP, serving organisations of every size and sector.
Enterprise-grade cybersecurity and compliance consulting for organisations that can't afford to fail. ISO 27001 · GDPR · PCI-DSS · Cyber Essentials.



From initial gap analysis to full certification support, we embed with your team to build resilient, audit-ready security programmes.
End-to-end support from scoping and gap analysis through to certification audit readiness. We build your ISMS from the ground up or remediate existing frameworks.
Data protection advisory, DPIA support, RoPA maintenance, and DPO-as-a-service. Navigate the regulatory landscape with confidence and avoid costly enforcement actions.
Cardholder data environment scoping, SAQ completion, and remediation roadmaps. Full support for v4.0 transition requirements and QSA audit preparation.
We assess and issue Cyber Essentials directly as an IASME-authorised Certification Body, with gap analysis and remediation support. For Cyber Essentials Plus, we prepare clients for the independent technical assessment.
CREST and OSCP certified testing across applications, APIs, infrastructure, cloud environments, and networks. Detailed reports with actionable remediation guidance.
Direct assessment and certification for IASME Cyber Assurance Level 1 and Level 2 as an authorised Certification Body, with practical support across governance, resilience, data protection, and technical controls.
Primelo Cyber is a UK-based managed cyber security services provider serving organisations of every sector and size, from fintech and legal to manufacturing, healthcare, charities and the defence supply chain. From ISO 27001 and PCI-DSS to GDPR advisory, direct Cyber Essentials and Cyber Assurance certification, and hands-on penetration testing, we cover every layer of your security and compliance programme.
Whether you're starting a compliance programme from scratch, preparing for an audit, or dealing with an active incident — we're ready to help. Get in touch for a no-obligation discovery call.