Schellman
The largest CPA-firm-based cybersecurity assessor in the US. Unique in holding FedRAMP 3PAO, PCI QSA, HITRUST, ISO 27001, and SOC attestation authority simultaneously.
Featured in: Best Cloud Pen Testing Providers
Key facts
- Founded in 2002.
- Headquartered in Tampa, United States.
- Team of 500+ security professionals.
- Holds FedRAMP 3PAO, PCI QSA, SOC 2, ISO 27001, and ISO 9001 accreditation.
- Delivers 8 penetration testing services.
- Typical response time: 1-3 weeks.
- Operates globally, with delivery across North America.
- Specialises in FedRAMP Assessments, PCI DSS Assessments, and Multi-Framework Compliance.
- Compliance expertise across PCI DSS, HIPAA, SOC 2, ISO 27001, and FedRAMP.
About
Schellman is the largest CPA-licensed cybersecurity and compliance assessor in North America, headquartered in Tampa, Florida and founded in 2002. The firm holds the unusual combination of FedRAMP 3PAO, PCI QSA, PCI SSF, HITRUST Authorized External Assessor, ISO 27001 certification body, and SOC 1/2/3 CPA attestation authority. That portfolio makes Schellman one of only a handful of providers who can assess and attest under nearly every major US framework through a single statement of work.
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