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Schellman began as a SOC audit firm 20+ years ago. While we still issue more than 2,000 SOC reports each year, our clients’ trust has propelled our expansion. Today, we offer nearly 60 types of audits and assessments.

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Schellman is the only Top 50 CPA firm focused exclusively on IT Compliance and Cybersecurity, and we’re the #1 service provider for FedRAMP Assessments.Our industry-leading NPS scores, client retention, and employee retention (low-to-no team churn = less audit fatigue) mean our clients experience greater continuity and quality.We also understand how distracting unplanned work can be, so we focus on client-centric KPIs to help keep your business moving uninterrupted.

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The Schellman Blog

Stay up to date with the latest compliance news from the Schellman blog.

Blog Feature

FedRAMP | Federal Assessments | StateRAMP

StateRAMP’s Security Snapshot for Provisional Authorization with Non-Authorized External Services

By: Jon Coffelt
April 1st, 2025

Any Cloud Service Provider (CSP) who is familiar with FedRAMP likely knows that presenting an authorization package that includes a non-FedRAMP-authorized external service storing or processing of federal metadata wouldn’t get you very far—it’s likely a showstopper. However, some may not realize that that’s not necessarily the case regarding StateRAMP.

Blog Feature

Federal Assessments | StateRAMP

StateRAMP FAQ

By: Jon Coffelt
July 9th, 2024

For those wanting to acquaint themselves with StateRAMP, we’ve put together answers to some of the most frequently asked questions we receive as an experienced Third-Party Assessment Organization (3PAO).

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