Amtivo (USA), Inc.
HQ: United StatesVerified
US certification body of the Amtivo group, based in Arvada, Colorado, offering accredited ISO/IEC 27001 certification among other management-system standards.
Audit firms in Colorado
12 Verified firms with an office in Colorado · Verified first · All auditors
These firms have a published office in Colorado. A firm may also have offices elsewhere. Listings are checked facts, not endorsements or rankings.
Cherry Bekaert
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
Deloitte & Touche LLP (Deloitte US)
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
Digital Beachhead
HQ: United StatesVerified
Colorado Springs, Colorado cybersecurity firm listed as an authorized CMMC Third-Party Assessment Organization (C3PAO).
Ernst & Young LLP (EY US)
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
Forvis Mazars
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
FRSecure
HQ: United StatesVerified
Edina, Minnesota security firm listed as a PCI Qualified Security Assessor (QSA) company.
KPMG LLP (KPMG US)
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
Linford & Company
HQ: United StatesVerified
Denver-based CPA firm performing SOC examinations, ISO certification, FedRAMP, HITRUST, PCI DSS and CMMC assessments.
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
RubinBrown LLP
HQ: United StatesVerified
US accounting and consulting firm with offices including St. Louis, Denver and Chicago; listed as a PCI Qualified Security Assessor company.
Rule4
HQ: United StatesVerified
Boulder, Colorado security firm listed as a PCI Qualified Security Assessor (QSA) company.
Framework pages for this location
Related locations: United States · Denver, Colorado · Colorado Springs, Colorado
FAQ
How many audit firms are listed in Colorado?
12 Verified firms have a published office in Colorado. Pages exist only where at least 3 Verified firms match. This is not a ranking.
Which registry listings do you check?
Firms on this page appear because an official registry listed them for at least one published framework (SOC 1, SOC 2, ISO 27001, HITRUST, PCI DSS, FedRAMP, CMMC). Each firm page names the registry row and the date checked.
Which cities in Colorado have the most listed firms?
Denver (8), Chicago (7), Atlanta (5), Dallas (5), Houston (5), New York (5).
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.
Saved
Reference:
We'll email you when a matching listing is added; no other automatic emails. Nothing is sent automatically now.
Request received
Reference:
We'll review your request; no automatic emails. Introductions start later. Nothing was sent to any firm.