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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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About Us

About Us

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 mean our clients experience greater continuity and quality.

Leadership Team
In a sea of sameness, we consistently apply our core values to stand apart.
Corporate Social Responsibility
Our B Corp certification underscores our commitment to a more sustainable future for the marketplace, our people, the community, and the environment.
Careers
Join a team of the industry’s most talented individuals at a company where one of our core values is People First.
Strategic Partnerships
We’re proud to collaborate with a diverse set of providers while remaining steadfast in our commitment to impartiality and independence.

Schellman's 2025 People & Talent Report

2025 People & Talent Report

Certificate Directory

Services

Services

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SOC & Attestations

SOC & Attestations

SOC 1 / SSAE 18 Examination

SOC 2 Examination

SOC 3 Examination

SOC for Supply Chain

SOC for Cybersecurity

SOC Essentials for Early-Stage Companies

C5 Attestation

CSA STAR Programs

Payment Card Assessments

Payment Card Assessments

PCI DSS Validation

PCI SSF

PCI P2PE Validation

PCI PIN Assessments

PCI 3DS Compliance

ISO Certifications

ISO Certifications

ISO 27001

ISO 42001

ISO 27701

ISO 9001

ISO 22301

ISO 20000-1

ISO 14001

ISO 45001

ISO 50001

Privacy Assessments

Privacy Assessments

Global CBPR & PRP Certification

GDPR Assessment

International Privacy Assessments

US Privacy Assessments

Microsoft SSPA/DPR Assessment

FERPA Assessment

EU Cloud Code of Conduct

Federal Assessments

Federal Assessments

FedRAMP®

CMMC / NIST SP 800-171

FISMA/NIST

ITAR

CJIS

IRAP

FTC Consent Decrees

DoD IL6

Healthcare Assessments

Healthcare Assessments

HITRUST Certification

HIPAA Compliance

HIPAA Express

EPCS-DEA Audits

Health Data Host (HDS) Certification

Penetration Testing

Penetration Testing

Application

Network

Mobile

Red Teaming

Social Engineering

Cloud

Physical

Hardware and IoT

Advanced Services

AI Red Teaming

Cybersecurity Assessments

Cybersecurity Assessments

Cloud Configuration Assessments

Ransomware Assessments

NIST Cybersecurity Framework Assessments

Schellman Software Security Assessment (S³A)

TISAX®

SWIFT Customer Security Programme

Internal Audit Co-Sourcing

MTCS Certification

ENS Certification

Crypto and Digital Trust

Crypto and Digital Trust

Schellman Training

Schellman Training

Sustainability Services

Sustainability Services

AI Governance

Learning Center

About Us

About Us

Leadership Team

Leadership Team

Corporate Social Responsibility

Corporate Social Responsibility

Careers

Strategic Partnerships

Strategic Partnerships

Certificate Directory

The Schellman Blog

Blog Feature

Schellman Stories - Fatherhood of Audit

By: Matt Dougher
June 18th, 2020

Blog Feature

A Tribute to My Father with Danny Manimbo

By: Danny Manimbo
May 29th, 2020

Blog Feature

What You Should Know About Armed Forces Day with Eric Espinoza

By: Schellman
May 15th, 2020

Every time I look at a calendar, there seems to be a new day of celebration, observance, memorial, or holiday. Timeanddate.com includes 246 holidays and observances in the United States alone, but the third Saturday in May represents one of particular, personal significance to me—someone who joined the United States Army nearly ten years ago and continues to serve as a commissioned Officer in the Army National Guard.

Blog Feature

My Life as a Military Wife and Daughter with Lori Jendrucko

By: Lori Jendrucko
May 6th, 2020

Blog Feature

Understand and Empathize: Autism Awareness Month

By: Schellman
April 15th, 2020

Blog Feature

Why Diversity is a Terrible Goal for Black Professionals

By: Schellman
February 24th, 2020

Blog Feature

Transitioning into a Penetration Testing Role

By: Nathan Rague
December 4th, 2019

Blog Feature

The Value of Authenticity in Networking

By: Schellman
October 17th, 2017

Are you always concerned with making a good first impression? Do you often feel unsure of how to approach the conversation with a group of people you are meeting for the first time? Don’t worry, it’s common to feel anxious and uncertain in networking situations. When meeting new people, we tend to put a lot of stress on ourselves to shine and come across well, in order to make a connection.

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