JUMPSEC logo

JUMPSEC

Full-service London-based cybersecurity consultancy with CREST, CHECK, and NCSC accreditations delivering offensive testing, managed detection, and strategic advisory services.

Featured in: Best CREST Pen Testing Companies

Founded
2012
Team Size
11-50
Geography
National
Markets
UK, Europe
Last verified: May 2026

Key facts

  • Founded in 2012.
  • Headquartered in London, United Kingdom.
  • Team of 11-50 security professionals.
  • Holds CREST, CHECK, ISO 27001, Cyber Essentials, Cyber Essentials Plus, and NCSC Assured accreditation.
  • Delivers 9 penetration testing services.
  • Serves clients in the UK and Europe.
  • Specialises in Adversary Simulation, Cloud-Native Security, and Payment Security.
  • Compliance expertise across ISO 27001, PCI DSS, GDPR, NIS 2, and Cyber Essentials.

About

JUMPSEC is an Acton, West London-headquartered UK cybersecurity consultancy founded in 2012. The company has built a strong reputation as a full-service security provider that blends offensive, defensive, and strategic advisory services to help organisations address evolving cyber threats. With a team of approximately 35 to 40 employees, JUMPSEC serves clients across government, retail, automotive, healthcare, and enterprise sectors.

Best For

EnterpriseMid-MarketGovernmentCritical Infrastructure
Featured alternativeA paid placement, not a ranking
SECFORCE logo

SECFORCE

CBEST-approved, threat-led red teaming for UK financial services.

  • CBEST-approved provider staffed by certified CCRTM and CCRTS consultants.
  • Has delivered over 15 CBEST engagements for UK high street banks, major financial institutions, and other regulated entities.
CRESTCBESTISO 27001SOC 2
View SECFORCE

Methodologies

OWASPPTESNISTCRESTCBEST

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