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

C3PAO

PKF O'Connor Davies

PKF O'Connor Davies is a C3PAO that lists assessments for defense companies. PKF O'Connor Davies 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: PKF O'Connor Davies is proud to be a fully authorized CMMC Third Party Assessment Organization (C3PAO), approved by the CyberAB and the U.S. Department of Defense (DoD).

SourceOct 16, 2026

Services the firm lists

  • Assessments

Industries the firm lists

  • Defense

Firm website

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

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