Stripe OLT logo

Stripe OLT

Award-winning CREST-certified managed cyber security and IT support provider with offices in Bristol, London, and Manchester, specialising in penetration testing and Microsoft security technologies.

Featured in: Best CREST Pen Testing Companies

Founded
2004
Team Size
11-50
Geography
National
Markets
UK
Last verified: Sept 2026

Key facts

  • Holds CREST, ISO 27001, Cyber Essentials, and Cyber Essentials Plus accreditations.
  • Founded in 2004.
  • Headquartered in Bristol, United Kingdom.
  • Team of 11-50 security professionals.
  • Delivers 8 penetration testing services.
  • Serves clients in the UK.
  • Specialises in Adversary Simulation, Payment Security, and Financial Services Security.
  • Compliance expertise across ISO 27001, GDPR, PCI DSS, Cyber Essentials, and NIS 2.

About

Stripe OLT is an award-winning managed cyber security and IT support provider founded in 2004, with offices in Bristol, London, and Manchester. With a team of approximately 50 professionals, Stripe OLT has built a 20-year legacy of exceptional IT support underpinned by deep expertise in Microsoft cloud and security technologies. The company holds CREST certification for penetration testing services, ISO 27001 certification, and became the first organisation globally to pass the newly developed CREST SOC accreditation standards.

Accreditations

CRESTISO 27001Cyber EssentialsCyber Essentials Plus
SECFORCE logo

SECFORCE

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

  • Holds CREST, CBEST, STAR, ISO 27001, ISO 9001, and Cyber Essentials accreditations.
  • In business since 2008 (Companies House 06488355); CREST-accredited for penetration testing since 2011.
CRESTCBESTSTARISO 27001
View SECFORCE

Methodologies

OWASPCRESTNIST

Is this your company?

Claim Stripe OLT to verify the listing, update your services and pricing, respond to leads, and add the Verified badge to your profile. Free for companies, we just need to confirm your business email.

Claim This Profile