CMMC C3PAOs (authorized assessors) in Texas

6 Verified · CMMC · office in Texas · Verified first · All CMMC firms · All firms in Texas

These firms have a current official-registry listing for CMMC (Cyber AB Marketplace C3PAO) and a published office in Texas. Listings are checked facts, not endorsements or rankings.

RSI Security

HQ: United StatesVerified

HITRUSTPCI DSSCMMC

Southlake, Texas cybersecurity compliance firm listed as a HITRUST External Assessor, PCI QSA and CMMC C3PAO.

Southlake, Texas

Specialized Security Services (S3)

HQ: United StatesVerified

PCI DSSCMMC

Plano, Texas security firm listed as a PCI Qualified Security Assessor (QSA) company and an authorized CMMC Third-Party Assessment Organization (C3PAO).

Plano, Texas

Other frameworks in Texas: PCI DSS (13) · HITRUST (10) · FedRAMP (4) · CERT-In (3) · ISO 27001 (3) · SOC 1 (3) · SOC 2 (3)

Other CMMC locations: the United States · Virginia · Maryland · Florida · Tampa · California · Ohio · Pennsylvania · Alabama · Georgia

FAQ

How many CMMC firms are listed in Texas?

6 Verified firms are listed for CMMC with an office in Texas. This is not a ranking.

Which registry do you check for CMMC?

We check Cyber AB Marketplace C3PAO. A framework tag appears only when that registry listed the firm at last check.

Which cities have the most listed firms?

Greenville (3), Plano (3), San Antonio (3), Atlanta (2), Austin (2), Charleston (2).

How do I get matched with a listed firm?

Use Get matched or the auditor-match form on this page. A listing is a set of checked facts, not an endorsement. Get matched.

See the listing method. Pages exist only where at least 3 Verified firms match both the framework and the location.

Related guides: How to verify a C3PAO

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Framework(s) (select all that apply)