Bridewell
HQ: United KingdomVerified
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 auditors (QSA companies) in Manchester, England
5 Verified · PCI DSS · office in Manchester, England · Verified first · All PCI DSS firms · All firms in Manchester
These firms have a current official-registry listing for PCI DSS (PCI SSC Qualified Security Assessor list) and a published office in Manchester, England. Listings are checked facts, not endorsements or rankings.
Coalfire
HQ: United StatesVerified
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
LBMC
HQ: United StatesVerified
Tennessee advisory firm headquartered in Brentwood (Nashville area) offering ISO certification, HITRUST and PCI DSS services.
Brentwood, Tennessee · Chattanooga, Tennessee · Knoxville, Tennessee · +5 more
NCC Group
HQ: United KingdomVerified
Manchester-headquartered cybersecurity company listed as a PCI QSA, HITRUST External Assessor and (via its US entity) FedRAMP-recognized assessor.
Orange Cyberdefense UK
HQ: United KingdomVerified
UK arm of Orange Cyberdefense (Orange group) with offices in London, Maidstone and Manchester (per its site); listed as a PCI QSA.
Other frameworks in Manchester: ISO 27001 (4) · HITRUST (3)
Other PCI DSS locations: England · the United Kingdom · London · Leeds · Reading
FAQ
How many PCI DSS firms are listed in Manchester?
5 Verified firms are listed for PCI DSS with an office in Manchester, England. This is not a ranking.
Which registry do you check for PCI DSS?
We check PCI SSC Qualified Security Assessor list. A framework tag appears only when that registry listed the firm at last check.
Which cities have the most listed firms?
Manchester (5), London (2), Cardiff (1), Edinburgh (1), Maidstone (1), Reading (1).
How do I get matched with a listed firm?
Use Get matched or the auditor-match form on this page. A listing is a set of checked facts, not an endorsement. Get matched.
See the listing method. Pages exist only where at least 3 Verified firms match both the framework and the location.
Related guides: PCI DSS QSA companies · HITRUST External Assessors
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