Best SOC 2 Certification & Audit Services
Browse 23 verified ISMS certification & audit worldwide. Each provider has been vetted to ensure quality service for your compliance needs. As of August 2026, ISMS Directory lists 23 verified providers for this search, ranked by real 30-day buyer demand on the directory (not paid placement).
Wyświetlanie 23 usługi
A-LIGN
High-volume multi-framework audit firm for SOC 2, ISO 27001, HITRUST, FedRAMP, CMMC, and PCI, with dual ANAB/UKAS ISO pathways.
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Johanson Group LLP
Boutique US CPA firm specializing in SOC 1/2/3 examinations and related security and compliance audits for growing companies.
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DNV
Global assurance provider offering ISO 27001 certification and risk-based management system audits, with deep Nordic and critical-infrastructure roots.
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Schellman
Leading US IT compliance attestation firm for SOC 1/2/3, PCI, and ANAB-accredited ISO certifications including ISO 27001 and ISO 42001.
Matched on: SOC 2 · Certification & Audit
Why am I seeing this? An independent provider, selected by coverage match and 30-day directory demand. No vendor can pay for this spot.
Coalfire
Enterprise cybersecurity and compliance assessment firm for FedRAMP, SOC 2, HITRUST, PCI, ISO 27001, and government frameworks.
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Sensiba
Bay Area CPA firm with a technology assurance practice for SOC 2 and related reports.
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Schellman
Leading US IT compliance attestation firm for SOC 1/2/3, PCI, and ANAB-accredited ISO certifications including ISO 27001 and ISO 42001.
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Sage Audits LLP
Denver-based CPA firm specializing exclusively in SOC 1 and SOC 2 examinations for SaaS and tech companies. Partner-led engagements, independent control testing against Trust Services Criteria, and Big Four IT audit experience. No junior auditors. CPA, CISSP, CISA, CRISC, CISM, CITP.
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Linford & Company
Denver CPA firm of former Big Four auditors specializing in SOC 2, HIPAA, FedRAMP, and HITRUST assessments.
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360 Advanced
US CPA and compliance assessment firm for SOC 1/2, ISO 27001, HITRUST, HIPAA, and PCI with hands-on mid-market delivery.
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BARR Advisory
Cloud-native compliance firm offering SOC 2 audits and ISO 27001 certification with coordinated multi-framework programs for SaaS.
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ISO Certification Provider
SQC Certification Services Pvt. Ltd., we pride ourselves not only on certifying organizations but also on fostering a culture of continuous improvement with our training programs like Internal Auditor, Lead Auditor, Workplace Management System etc. Our journey has been marked by a commitment to quality & reliability.
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Prescient Assurance
US CPA firm focused on SOC 2, ISO 27001, and related assurance for technology companies.
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I.S. Partners
Philadelphia CPA and compliance firm for SOC, HIPAA, HITRUST, PCI, and ISO 27001 assessments.
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Tevora
Irvine cybersecurity and compliance firm for PCI, SOC 2, ISO 27001, HITRUST, CMMC, and FedRAMP.
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Intercert
Intercert provides internationally accredited auditing, certification, and training services across various management systems and standards.
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KirkpatrickPrice
Nashville licensed CPA firm for SOC 2, PCI, HIPAA, and ISO 27001 audits across US offices.
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Insight Assurance
Florida CPA firm providing SOC 2, ISO 27001, and HIPAA attestation for mid-market technology companies.
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GCAI Certification
Global Certification & Accreditation Institute (GCAI) delivers IAS-accredited ISO 27001 certifications and compliance audits across SOC 2, GDPR, HIPAA, NIST & AI standards. Built for startups and SMBs — rigorous audits, faster timelines, globally recognized results.
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Armanino
California CPA firm with a technology assurance practice for SOC 2 and related reports.
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Schneider Downs
Pittsburgh CPA firm with SOC 2 and technology assurance services for mid-market companies.
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Withum
US CPA firm with a technology attestation practice frequently used for SOC 2 by SaaS companies.
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ControlCase
US QSA and assessor for PCI DSS, SOC 2, ISO 27001, and related payment-security programs.
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Lazarus Alliance
US assessor for SOC 2, FedRAMP, CMMC, and related federal-adjacent security audits.
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