C3PAO
Guardianshield Cybersecurity
Guardianshield Cybersecurity is a C3PAO that lists assessments, gap assessments, remediation and documentation for defense companies. Guardianshield Cybersecurity states its headquarters as Frederick, Maryland. Verify authorization on the Cyber AB Marketplace before you hire.
Firm states: Guardianshield Cybersecurity: Your Authorized CMMC C3PAO.
SourceOct 16, 2026
Headquarters stated by the firm: Frederick, Maryland. Source Oct 16, 2026
Services the firm lists
- Assessments
- Gap assessments
- Remediation
- Documentation
Industries the firm lists
- Defense
Small-business focus
Firm states: We deliver guaranteed-start, fixed-fee assessments for DIB small businesses.
SourceOct 16, 2026
Verify authorization on the Cyber AB Marketplace
Authorization can change. Always verify on the Cyber AB Marketplace before you hire.