Cyber Essentials and cyber security consultancy based in Cheltenham, supporting UK organizations.
KEYSIGMA is a specialist cybersecurity consultancy and certification body based in Cheltenham, Gloucestershire. The company helps organizations strengthen their security, achieve respected certifications and demonstrate trustworthiness with sensitive information and supply-chain responsibilities.
As a Cyber Essentials and Cyber Essentials Plus Certification Body, these schemes form the core of KEYSIGMA's services. The company combines formal certification expertise with practical, hands-on support, helping organizations understand requirements, identify gaps, and implement technical controls needed for certification. KEYSIGMA is also a Defence Cyber Certification Level 3 Certification Body.
The company provides ISO 27001 consultancy and conducts IASME Cyber Assurance Level 2 assessments for organizations seeking more mature information security approaches. KEYSIGMA also offers Secure Innovation Security Reviews for start-ups and innovative businesses exposed to sophisticated threats, and penetration testing through specialist partners. Since 2021, the company has maintained UKAS-accredited ISO 9001 certification. KEYSIGMA works with organizations of all sizes across the UK and internationally.
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