12 Verified · HITRUST · office in Illinois · Verified first · All HITRUST firms · All firms in Illinois
These firms have a current official-registry listing for HITRUST (HITRUST External Assessor list) and a published office in Illinois. Listings are checked facts, not endorsements or rankings.
HQ: United StatesVerified
US accounting and consulting firm (first-listed office San Ramon, CA); listed as a PCI Qualified Security Assessor company and HITRUST External Assessor, with an ANAB-accredited ISO certification body (Armanino Certified, LLC).
San Ramon, California · Chicago, Illinois · New York, New York · +2 more
HQ: United StatesVerified
US advisory and accounting firm; listed as a PCI Qualified Security Assessor company, HITRUST External Assessor and FedRAMP-recognized assessor, with an ANAB-accredited ISO certification body (Baker Tilly Certifications LLC).
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
US accounting and advisory firm whose Chicago office is its national headquarters; listed as a PCI Qualified Security Assessor company and HITRUST External Assessor.
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
Licensed CPA firm with a Nashville corporate office performing SOC, HITRUST and PCI DSS assessments, with locations listed in ten US cities.
Nashville, Tennessee · Atlanta, Georgia · Bethesda, Maryland · +7 more
HQ: United StatesVerified
Accounting and advisory firm with offices in Michigan, Illinois, Colorado, Ohio and other states; its cybersecurity practice covers SOC 1 and SOC 2 reporting, PCI DSS and HITRUST.
Southfield, Michigan · Broomfield, Colorado · Denver, Colorado · +17 more
HQ: United StatesVerified
Chicago-headquartered US member of the RSM network; listed as a PCI Qualified Security Assessor company, HITRUST External Assessor and FedRAMP-recognized third-party assessor.
HQ: United StatesVerified
Chicago-headquartered security firm listed as a HITRUST External Assessor and PCI QSA.
Other frameworks in Illinois: PCI DSS (18) · FedRAMP (5) · ISO 27001 (5) · ISO 42001 (4) · SOC 1 (4) · SOC 2 (4) · CMMC (3) · GovRAMP (3) · ISO 27701 (3)
Other HITRUST locations: the United States · California · Florida · Virginia · Chicago · Georgia · Texas · Atlanta · Pennsylvania · Tennessee
12 Verified firms are listed for HITRUST with an office in Illinois. 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 (12), Dallas (6), New York (6), Atlanta (5), Denver (5), Houston (4).
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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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