Schellman
Schellman is an independent assessment firm and an authorized FedRAMP 3PAO, performing 800-53-based assessments for cloud providers alongside SOC, ISO, and HITRUST audit work. Assessment-only by posture.
At a glance
| Headquarters | Tampa, Florida |
|---|---|
| Founded | 2002 |
| Firm type | Independent cybersecurity assessment firm |
| Planning range | Not published — request a scoped quote |
| Typical timeline | Varies — confirm in proposal |
| Frameworks (per firm) | FedRAMP (authorized 3PAO), NIST SP 800-53, SOC 1/2, ISO 27001, HITRUST |
| Official website | schellman.com |
Best fit
Cloud providers that want a strictly independent 3PAO for FedRAMP assessment.
Before you engage
Independent assessor — remediation and readiness help must come from elsewhere.
Questions about Schellman
Is Schellman affiliated with or endorsed by CISA?
No — and no private firm is. CISA does not certify, endorse, or accredit consultants. Schellman is listed here as a Independent cybersecurity assessment firm.
What services does Schellman offer?
Per the firm's public materials: FedRAMP (authorized 3PAO), NIST SP 800-53, SOC 1/2, ISO 27001, HITRUST.
How do I get pricing from this firm?
Consulting fees are scoped per engagement and not published by most firms. Use our quote request to get a scoped fee from Schellman and comparable firms.
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