PCI DSS auditors (QSA companies) in the United Kingdom

PCI DSS

Cybersecurity consultancy offering PCI DSS QSA assessments, PCI PIN advisory and managed security services (London address from its contact page); listed by the PCI SSC as a Qualified Security Assessor company.

London, England

PCI DSS

London-based cybersecurity consultancy (2-sec Limited) offering penetration testing and PCI DSS services; listed as a PCI QSA.

London, England

PCI DSS

Cybersecurity firm registered in Whiteley, Hampshire (AMR CyberSecurity Ltd); listed as a PCI QSA.

Whiteley, England

PCI DSS

Cybersecurity and compliance consultancy based in Welwyn Garden City (per its site); listed as a PCI QSA.

Welwyn Garden City, England

PCI DSS

UK cybersecurity services firm with offices in Reading, London, Cardiff, Manchester and Edinburgh; listed as a PCI QSA.

Reading, England · London, England · Cardiff, Wales · +4 more

PCI DSS

UK telecommunications and IT services company (London address from business.bt.com); listed by the PCI SSC as a Qualified Security Assessor company.

London, England

PCI DSS

UK business of the Capgemini consulting and technology services group (London office from its UK contact page); Capgemini UK Plc is listed by the PCI SSC as a Qualified Security Assessor company.

London, England

PCI DSS

Managed IT and cybersecurity services provider with UK offices in London, Leeds, Gloucester and Warrington; listed as a PCI QSA.

London, England · Leeds, England · Gloucester, England · +2 more

ISO 27001ISO 27701ISO 42001HITRUST +4

Cybersecurity advisory and assessment firm listed as a FedRAMP 3PAO, PCI QSA, HITRUST assessor, ISO certification body and (via Coalfire Federal) CMMC C3PAO.

Chicago, Illinois · Alpharetta, Georgia · Bellevue, Washington · +2 more

PCI DSS

London-based cybersecurity and compliance consultancy (Cortida Limited, registered office Buckhurst Hill, Essex); listed as a PCI QSA.

London, England · Buckhurst Hill, England

PCI DSS

Cybersecurity services firm with offices in London and Gloucester (per its site); listed as a PCI QSA.

London, England · Gloucester, England

PCI DSS

Melbourne-headquartered cybersecurity services firm with offices across Australia, New Zealand and London; listed as a PCI SSC Qualified Security Assessor company.

Melbourne, Victoria · Sydney, New South Wales · Brisbane, Queensland · +8 more

PCI DSS

Data protection and cyber security consultancy based in Leeds; listed by the PCI SSC as a Qualified Security Assessor company.

Leeds, England

PCI DSS

Cybersecurity firm with offices in Oxford and Glasgow; listed as a PCI QSA.

Oxford, England · Glasgow, Scotland

PCI DSS

Technology services and software engineering company (London office from its contact page); its UK entity is listed by the PCI SSC as a Qualified Security Assessor company.

London, England

PCI DSS

Payment and cybersecurity firm headquartered near Swindon, England; listed as a PCI QSA.

Swindon, England

PCI DSS

Dublin-headquartered cybersecurity services firm listed as a PCI Qualified Security Assessor (QSA) company, with a London office.

Dublin, Dublin · London, England

ISO 27001ISO 27701HITRUSTPCI DSS

Tennessee advisory firm headquartered in Brentwood (Nashville area) offering ISO certification, HITRUST and PCI DSS services.

Brentwood, Tennessee · Chattanooga, Tennessee · Knoxville, Tennessee · +5 more

PCI DSSHITRUSTFedRAMPGovRAMP

Manchester-headquartered cybersecurity company listed as a PCI QSA, HITRUST External Assessor and (via its US entity) FedRAMP-recognized assessor.

Manchester, England

PCI DSS

UK payment security and compliance firm with a registered address in Warrington; listed as a PCI QSA.

Warrington, England

PCI DSS

UK arm of Orange Cyberdefense (Orange group) with offices in London, Maidstone and Manchester (per its site); listed as a PCI QSA.

London, England · Maidstone, England · Manchester, England

PCI DSS

Security testing and consultancy firm based in Buckingham, England with a New York office; listed as a PCI QSA.

Buckingham, England · New York, New York

PCI DSS

Digital risk and cybersecurity firm with offices in London and Bristol (per its site); listed as a PCI QSA.

London, England · Bristol, England

PCI DSS

UK member firm of the PwC network with a London office at Embankment Place; listed by the PCI Security Standards Council as a Qualified Security Assessor company.

London, England

PCI DSS

Cybersecurity consultancy (Prism Infosec Ltd, registered office Cheltenham per Companies House); listed as a PCI QSA.

Cheltenham, England

PCI DSS

Portsmouth-based information security firm (ProCheckUp Limited); listed as a PCI QSA.

Portsmouth, England

PCI DSS

Cybersecurity consultancy based in Tunbridge Wells, Kent; listed as a PCI QSA.

Tunbridge Wells, England

PCI DSS

London-based cybersecurity consultancy offering penetration testing and PCI DSS assessment; listed by the PCI SSC as a Qualified Security Assessor company.

London, England

PCI DSS

Exeter-based information security consultancy; listed as a PCI QSA.

Exeter, England

PCI DSS

Security and compliance firm established in 2012 offering PCI DSS assessment, security testing and ISO 27001 services; UK office in Accrington per its contact page; listed by the PCI SSC as a Qualified Security Assessor company.

Accrington, England

PCI DSS

Management systems and information security consultancy with offices in Reading and Leeds (per its site); listed as a PCI QSA.

Reading, England · Leeds, England

PCI DSS

Reading-based governance, risk and compliance consultancy (URM Consulting Services Ltd); listed as a PCI QSA.

Reading, England

PCI DSS

London-based consultancy (consulting arm of Brookcourt Solutions Limited per its site); listed as a PCI QSA.

London, England