DQS Inc. (DQS US)
HQ: United StatesVerified
US entity of the DQS certification group, based in Schaumburg, Illinois; ANAB-accredited for ISO/IEC 27001 and ISO/IEC 42001 certification.
Audit firms in Schaumburg
3 Verified firms with an office in Schaumburg, Illinois · Verified first · All auditors
These firms have a published office in Schaumburg, Illinois. A firm may also have offices elsewhere. Listings are checked facts, not endorsements or rankings.
HALOCK Security Labs
HQ: United StatesVerified
Schaumburg, Illinois information security firm listed as a PCI QSA.
Plante Moran
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
Related locations: United States · Illinois · Chicago, Illinois
FAQ
How many audit firms are listed in Schaumburg?
3 Verified firms have a published office in Schaumburg, Illinois. Pages exist only where at least 3 Verified firms match. This is not a ranking.
Which registry listings do you check?
Each firm page names the official registry row we checked and the date checked. We only publish completely verifiable facts.
Which cities in Schaumburg have the most listed firms?
Schaumburg (3), Ann Arbor (1), Auburn Hills (1), Broomfield (1), Chicago (1), Cincinnati (1).
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, and we do not email firms automatically. Get matched.
See the listing method. Pages exist only where at least 3 Verified firms have an office.
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