6 Verified · CMMC · office in Pennsylvania · Verified first · All CMMC firms · All firms in Pennsylvania
These firms have a current official-registry listing for CMMC (Cyber AB Marketplace C3PAO) and a published office in Pennsylvania. Listings are checked facts, not endorsements or rankings.
HQ: United StatesVerified
CPA and advisory firm with offices across the US; performs SOC 1 and SOC 2 examinations and is listed as a HITRUST External Assessor and CMMC C3PAO.
Raleigh, North Carolina · Carlsbad, California · Torrance, California · +51 more
HQ: United StatesVerified
US accounting and advisory firm with offices in many states; listed as a PCI QSA, HITRUST External Assessor and CMMC C3PAO.
Charlotte, North Carolina · Appleton, Wisconsin · Asheville, North Carolina · +72 more
HQ: United StatesVerified
Compliance audit firm based in Dresher, Pennsylvania with a London office; listed as an ANAB-accredited ISO 27001 certification body, HITRUST External Assessor and CMMC C3PAO.
HQ: United StatesVerified
Pennsylvania CPA firm based in Camp Hill offering SOC 1 and SOC 2 examinations and HITRUST assessments; listed as a CMMC C3PAO.
Camp Hill, Pennsylvania · Lancaster, Pennsylvania · Bloomsburg, Pennsylvania · +1 more
HQ: United StatesVerified
Pittsburgh-based CPA and advisory firm with offices in Columbus and McLean; performs SOC examinations and is listed as a PCI QSA, HITRUST External Assessor and CMMC C3PAO.
Pittsburgh, Pennsylvania · Columbus, Ohio · McLean, Virginia
HQ: United StatesVerified
Lancaster, Pennsylvania cybersecurity firm listed as an authorized CMMC Third-Party Assessment Organization (C3PAO).
Other frameworks in Pennsylvania: HITRUST (8) · PCI DSS (7) · ISO 27001 (4) · SOC 1 (3) · SOC 2 (3)
Other CMMC locations: the United States · Virginia · Maryland · Florida · Tampa · California · Ohio · Texas · Alabama · Georgia
6 Verified firms are listed for CMMC with an office in Pennsylvania. This is not a ranking.
We check Cyber AB Marketplace C3PAO. A framework tag appears only when that registry listed the firm at last check.
Greenville (3), Pittsburgh (3), Atlanta (2), Austin (2), Charleston (2), Charlotte (2).
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Related guides: How to verify a C3PAO
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