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What Lockheed Martin Requires of Its Suppliers on CMMC

A summary of Lockheed Martin's own published supplier documents, for companies that supply its defense programs. Your purchase order and its terms govern.

What Lockheed Martin Requires

How Lockheed Martin Checks

Incidents and Questions

CorpDoc 2A requires you to copy your cyber incident reports to Lockheed. Supplier cyber questions go to lm.supplychaincyber@lmco.com.

Phase II is paused, not the rule: DoD paused CMMC Phase II third party assessments on July 13, 2026. Self assessments, SPRS scores, the annual affirmation and DFARS 7012 still apply. The 10 documents an assessor asks for first are the place to start.

Sources: Lockheed Martin Supplier Cyber FAQ and Quick Reference Guide (June 2026), CorpDoc 2A and 3A (May 2026), lockheedmartin.com supplier news (December 2025, July 2026). Checked November 13, 2026. Peak Complyance is not affiliated with Lockheed Martin.