BARR Advisory - CMMC compliance

BARR Advisory

C3PAOOfficial CMMC Assessment

CMMC Third-Party Assessment Organizations (C3PAOs) are authorized by the Cyber AB to conduct official CMMC certification assessments. They evaluate whether an organization meets the required CMMC level and recommend certification.

About

Authorized C3PAO specializing in cloud and technology companies, delivering formal CMMC assessments plus advisory services including gap analysis, implementation support, and virtual CISO.

What this provider says about its work

Read from their site on Aug 11, 2026
Services described
CMMC assessmentReadiness preparationManaged securityConsulting and advisoryvCISO
Industries mentioned
HealthcareHigher educationFinancial servicesCloud service providers
Other credentials mentioned
FedRAMPSOC 2PCI DSS QSAHITRUSTNIST 800-53NIST 800-171
Service area
20+ countries spanning 6 Continents
Stated experience
1000 companies

Everything above was read from wording published on this provider's own website and is stored with the exact sentence it came from. A blank field means their site did not say, not that the answer is no. Confirm anything that matters directly with the provider.

Registered Name on Cyber AB

BARR Advisory, P.A.

Verified via Cyber AB Marketplace · Last verified: August 4, 2026
View C3PAO record on Cyber AB

Verify current credentials directly with the provider and via the Cyber AB listing for this provider. Listings are compiled from public sources for informational purposes. Inclusion does not imply endorsement, affiliation, or certification by this directory. Provider status and contact information may change; visitors should verify current information directly with the provider and through the Cyber AB Marketplace.

Related Providers

A-LIGN

C3PAOOfficial CMMC Assessment

Global compliance firm and top-3 FedRAMP assessor with 1,000+ federal assessments; authorized C3PAO for CMMC Level 1 and 2.

Tampa, FL +1 888-702-5446
Verified via Cyber AB

ATX Defense

C3PAOOfficial CMMC Assessment

Why ATX Defense? atxdefense.com/c3pao for more info We Understand Cybersecurity Founded by Army combat veterans, our team of experts brings national security experience from service in the military, NSA, and CIA. We combine this with decades of management consulting experience to give us a unique “dual-fluency” in the government and commercial sectors. We're Operators, Too We're not your average...

Austin, TX +1 424-249-9959
Verified via Cyber AB

Ace of Cloud

C3PAOOfficial CMMC Assessment

Ace of Cloud (AOC) is a cybersecurity compliance and cloud security firm specializing in CMMC, FedRAMP, FISMA, and NIST-based security frameworks. Headquartered in Herndon, VA, we provide cutting-edge security solutions to federal agencies, defense contractors, and commercial enterprises. As a C3PAO candidate, AOC is committed to helping organizations achieve and maintain CMMC compliance through expert risk...

Herndon, VA +1 813-379-0824
Verified via Cyber AB

Related Buyer Guides