18 Verified · PCI DSS · office in Illinois · Verified first · All PCI DSS firms · All firms in Illinois
These firms have a current official-registry listing for PCI DSS (PCI SSC Qualified Security 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
US member of the BDO network with its national headquarters in Chicago; listed as a PCI Qualified Security Assessor company.
HQ: United StatesVerified
Vernon Hills, Illinois IT solutions provider whose security practice is listed as a PCI Qualified Security Assessor (QSA) company.
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 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
Schaumburg, Illinois information security firm listed as a PCI QSA.
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
US member firm of the KPMG network. FedRAMP-recognized third-party assessor and PCI Qualified Security Assessor company.
New York, New York · Chicago, Illinois · McLean, Virginia · +9 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: CanadaVerified
Montreal-based accounting and advisory firm listed as a PCI Qualified Security Assessor (QSA) company, with offices in Toronto, Calgary and Chicago.
Montreal, Quebec · Toronto, Ontario · Calgary, Alberta · +1 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
US accounting and consulting firm with offices including St. Louis, Denver and Chicago; listed as a PCI Qualified Security Assessor company.
HQ: United StatesVerified
Accounting, technology and advisory firm with US offices in the Midwest, Mid-Atlantic and New England and offices in India; its services include SOC reporting and PCI DSS assessments.
Chicago, Illinois · Alexandria, Virginia · Marlborough, Massachusetts · +13 more
HQ: United StatesVerified
Chicago-headquartered security firm listed as a HITRUST External Assessor and PCI QSA.
HQ: United StatesVerified
Cybersecurity and compliance company with headquarters in Chicago and Dublin, offering PCI DSS assessments as a QSA company alongside penetration testing and vulnerability scanning.
Other frameworks in Illinois: HITRUST (12) · FedRAMP (5) · ISO 27001 (5) · ISO 42001 (4) · SOC 1 (4) · SOC 2 (4) · CMMC (3) · GovRAMP (3) · ISO 27701 (3)
Other PCI DSS locations: the United States · Chicago · Florida · Texas · Virginia · California · Georgia · New York city, US · New York state, US · Atlanta
18 Verified firms are listed for PCI DSS with an office in Illinois. This is not a ranking.
We check PCI SSC Qualified Security Assessor list. A framework tag appears only when that registry listed the firm at last check.
Chicago (16), New York (6), Dallas (5), Denver (5), Atlanta (4), Los Angeles (4).
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: PCI DSS QSA companies · HITRUST External Assessors
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