Browse SOC 2 Auditors and Readiness Partners

Forvis Mazars UK is a leading audit, taxation, and advisory firm with 1,500+ professionals in London. Their Technology and Systems Assurance team delivers SOC 1, SOC 2, and ISAE 3402 assurance reports for financial services and technology organisations globally.

Cycore Secure is an AI-powered cybersecurity services firm offering managed compliance (SOC 2, ISO 27001, HIPAA, GDPR, HITRUST), virtual CISO services, and cyber risk assessments for organizations seeking to build resilient security programs.

Rehmann is a Michigan-headquartered CPA and advisory firm with a dedicated technology consulting practice offering SOC 2 examinations, IT risk assessments, and cybersecurity advisory services across the Midwest.

BDO is a large accounting and consulting firm that provides SOC 2 audits and other assurance services, offering a strong alternative to the Big Four with a growing technology audit practice.

Crowe is a global accounting firm delivering tailored, risk-based SOC 2 audits using proprietary data analytics and AI tools to speed up evidence collection and testing for high-assurance attestations.

Aronson is a Washington D.C.-area CPA and advisory firm offering SOC 2 examinations, IT audit, and risk advisory services with deep expertise in government contracting and technology organizations.

Protiviti is a global consulting firm and Robert Half subsidiary that provides SOC 2 readiness assessments, gap remediation, and internal audit support. With over 85 offices worldwide, they serve mid-market and enterprise organizations navigating complex compliance requirements.

Eide Bailly LLP is a Top 25 national CPA firm with 3,500 employees across 50+ offices in 17 states, having surpassed $750M in revenue in 2025. They offer SOC audits through their Risk Advisory Services practice, with industry expertise spanning healthcare, banking, and government sectors.

Runyon Kersteen Ouellette is Maine's largest independent CPA firm, providing SOC 2 examinations, IT audit, and assurance services with a focus on financial institutions and technology companies throughout New England.

Coalfire is a leading cybersecurity advisory firm founded in 2001, completing 3,000+ assessments annually through Coalfire Controls, its fully licensed CPA affiliate. With 20+ years of SOC assessment experience and offices in the US and UK, Coalfire partners with Vanta to deliver AI-powered compliance acceleration.

GRSee Consulting, founded in 2009, is an Israel-based cybersecurity and compliance firm with offices in NYC and San Francisco. GRSee provides SOC 2, ISO 27001, PCI DSS, HIPAA compliance services and penetration testing, and is a confirmed Secureframe audit partner.

Marcum LLP is a top-15 national CPA and advisory firm serving private and public companies. Their Risk Advisory practice specializes in SOC reporting, PCI DSS, HIPAA/HITRUST, FISMA, NIST, and ISO 27001, with staff holding CISA, CISSP, QSA, GPEN, and GWAPT certifications.