Ampcus Cyber
HQ: United StatesVerified
Chantilly, Virginia cybersecurity firm listed as a PCI QSA (places of business include USA, UK and India) and HITRUST External Assessor.
13 Verified · HITRUST · office in Virginia · Verified first · All HITRUST firms · All firms in Virginia
These firms have a current official-registry listing for HITRUST (HITRUST External Assessor list) and a published office in Virginia. Listings are checked facts, not endorsements or rankings.
HQ: United StatesVerified
Chantilly, Virginia cybersecurity firm listed as a PCI QSA (places of business include USA, UK and India) and HITRUST External Assessor.
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
Cybersecurity advisory and assessment firm listed as a FedRAMP 3PAO, PCI QSA, HITRUST assessor, ISO certification body and (via Coalfire Federal) CMMC C3PAO.
Chicago, Illinois · Alpharetta, Georgia · Bellevue, Washington · +2 more
HQ: United StatesVerified
Compliance assessment firm based in Fairfax, Virginia with an Indian entity in Mumbai; listed as PCI QSA, FedRAMP 3PAO, HITRUST assessor, C3PAO and CERT-In empanelled auditor. The Indian entity is NABCB-accredited for ISO/IEC 27001.
HQ: United StatesVerified
Reston, Virginia security compliance and assessment firm listed as a PCI Qualified Security Assessor (QSA) company and a HITRUST External Assessor; its site offers HIPAA-based assessments.
HQ: United StatesVerified
US member firm of the Deloitte network. ANAB-accredited ISO/IEC 27001 certification body, FedRAMP-recognized third-party assessor and HITRUST External Assessor.
New York, New York · Chicago, Illinois · Arlington, Virginia · +15 more
HQ: United StatesVerified
US member firm of the EY global network; listed as a PCI DSS Qualified Security Assessor and a HITRUST External Assessor.
New York, New York · Chicago, Illinois · San Francisco, California · +11 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
Reston, Virginia healthcare cybersecurity firm listed as a HITRUST External Assessor; offers HIPAA security and privacy assessments.
HQ: United StatesVerified
Reston, Virginia attestation firm listed for SOC, ISO certification, FedRAMP, HITRUST and CMMC assessments.
HQ: United StatesVerified
Defense and technology company listed (as Kratos / Kratos Technology & Training Solutions) as a FedRAMP 3PAO, HITRUST External Assessor and CMMC C3PAO.
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
Irvine, California cybersecurity firm listed as a FedRAMP 3PAO, PCI QSA, HITRUST External Assessor and CMMC C3PAO.
Irvine, California · Fairfax, Virginia · Scottsdale, Arizona
Other frameworks in Virginia: CMMC (25) · FedRAMP (20) · PCI DSS (13) · GovRAMP (12) · ISO 27001 (5) · ISO 27701 (4) · SOC 1 (4) · SOC 2 (4)
Other HITRUST locations: the United States · California · Florida · Chicago · Georgia · Illinois · Texas · Atlanta · Pennsylvania · Tennessee
13 Verified firms are listed for HITRUST with an office in Virginia. This is not a ranking.
We check HITRUST External Assessor list. A framework tag appears only when that registry listed the firm at last check.
Chicago (5), Atlanta (4), Dallas (4), Denver (4), Houston (4), Boston (3).
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: HITRUST External Assessors · PCI DSS QSA companies
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