Independent. Not affiliated with any government agency.Rev. Oct 16, 2026

C3PAO

Monarch ISC

Monarch ISC is a C3PAO that lists assessments and gap assessments for defense companies. Monarch ISC is listed from its own website as C3PAO. Verify authorization on the Cyber AB Marketplace before you hire.

Last checked Oct 16, 2026.

Firm states: As an authorized C3PAO, Monarch ISC provides the independent assessments required for organizations seeking CMMC certification.

SourceOct 16, 2026

Services the firm lists

  • Assessments
  • Gap assessments

Industries the firm lists

  • Defense

Firm website

Verify authorization on the Cyber AB Marketplace

Authorization can change. Always verify on the Cyber AB Marketplace before you hire.

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