QSA company profile

BARR Advisory

BARR Advisory announced its accreditation as a PCI QSA company by the PCI Security Standards Council in January 2024 (Business Wire), adding PCI DSS to a practice that already covered SOC, ISO 27001, HITRUST, and CSA STAR. Its materials emphasize cloud-native clients and a consulting-led approach to compliance programs.

At a glance

HeadquartersKansas City, Missouri
FoundedNot disclosed
Firm typeQSA company (QSAC); cybersecurity compliance firm
ROC planning range$25K–$60K (planning estimate (Sept 2026))
Typical fieldwork window4–8 wk
Frameworks (per firm)PCI DSS, SOC 1, SOC 2, ISO 27001, HITRUST, CMMC
Official websitebarradvisory.com

Best fit

Cloud-native companies that want PCI from the same firm handling their SOC 2 and ISO work.

Before you engage

A newer QSA practice than its SOC practice — ask about the PCI team's assessment volume.

Independent directory note. This profile is compiled from the firm's public materials, verified September 2026. It is not an endorsement and not a paid placement. Confirm the firm's current QSA status on the PCI SSC listings and read the engagement letter yourself.

Questions about BARR Advisory

When did BARR Advisory become a QSA company?

BARR Advisory announced its accreditation as a PCI QSA company in January 2024 (Business Wire), adding PCI DSS to its SOC, ISO 27001, and HITRUST practices.

Get a scoped quote

QSA fees depend on your size, scope, and readiness. Get comparable quotes from BARR Advisory and similar accredited QSA companies.

Request quotes from BARR Advisory & peers

Free · No obligation · Takes 2 minutes

Alternatives to BARR Advisory

Comparable QSA companies buyers also evaluate — same buyer profile, different trade-offs:

Schellman

QSA company (QSAC) · $50K–$120K

A-LIGN

QSA company (QSAC) · $40K–$100K

VikingCloud

QSA company (QSAC) · $50K–$120K

Compare quotes from these firms

One request reaches the firms above — scoped quotes, free, no obligation.

Get a free quote

← All QSA companies  ·  PCI DSS cost guide  ·  How to choose a QSA company