Top Compliance Auditors in Singapore

BDO Singapore is a mid-market audit and advisory firm providing SOC 2, ISO 27001, PDPA, and MTCS compliance services to SMEs, mid-market firms, and listed companies in Singapore.

BSI Group is the world's first national standards body and largest ISO certification body, offering ISO 27001, ISO 27701, SOC 2, and Cyber Essentials audits globally.

Bureau Veritas is a world-leading testing, inspection, and certification company providing ISO 27001 and management system certifications in 140+ countries.

CertPro is a Singapore-headquartered compliance firm offering SOC 2, ISO 27001, and PCI DSS certifications across Asia-Pacific, with offices in Hong Kong, Toronto, and London.

CyCraft Technology is a Taiwanese AI cybersecurity firm offering ISO 27001 and SOC 2 assessments.

Deloitte is the world's largest professional services firm, offering audit, assurance, tax, and advisory services across 150+ countries worldwide.

Deloitte Singapore is a Big Four professional services firm providing SOC 2, ISO 27001, PDPA, MTCS, and enterprise risk advisory services to major corporations and government agencies across Singapore and Southeast Asia.

DNV is a global assurance and risk management company providing ISO 27001, ISO 22301, and management system certifications across 100+ countries worldwide.

Ensign InfoSecurity is Singapore's largest cybersecurity firm offering ISO 27001, SOC 2, and MTCS assessments.

EY is a Big Four professional services firm providing audit, assurance, tax, consulting, and strategy services across more than 150 countries worldwide.

eSec Forte is a CMMi Level 3 certified, CERT-IN empanelled cybersecurity firm in Gurugram offering PCI DSS QSA, SOC 2, and ISO 27001 audits.

Exiger provides AI-powered compliance and risk management assessment services.

EY Singapore provides Big Four audit, assurance, and advisory services with strong cybersecurity and regulatory compliance capabilities for the ASEAN market.

Foo Kon Tan is a leading Singapore CPA firm offering SOC 1, SOC 2, ISO 27001, PDPA, and compliance audit services for SME and mid-market companies.

Horangi Cyber Security is a Singapore-based firm offering ISO 27001, SOC 2, and PCI DSS assessments.

i-Sprint Innovations provides ISO 27001, PCI DSS, and MTCS compliance for Singapore enterprises.

IAS is a Singapore-based certification body offering ISO 27001 and management system audits across Southeast Asia including Malaysia, Thailand, Vietnam, and the Philippines.

Infosys BPM provides cybersecurity, compliance audit, and risk management services leveraging Infosys's global delivery model across 30+ countries.

ISS Consulting offers ISO 27001, SOC 2, PCI DSS, and MTCS assessments in Singapore.

ITSEC Asia is a Jakarta-based cybersecurity firm offering ISO 27001, SOC 2, and PCI DSS across Southeast Asia.

KPMG is a Big Four professional services firm providing audit, tax, and advisory services through a global network spanning 143 countries and territories.

KPMG Singapore is KPMG's ASEAN hub, providing Big Four audit, assurance, tax, and advisory services with strong regulatory and compliance expertise.

Kroll is a global risk and financial advisory firm providing cybersecurity, compliance, and investigation services with deep expertise in digital forensics.

LGMS is a Malaysian cybersecurity firm offering ISO 27001, SOC 2, and PCI DSS assessments.

Mazars is an international audit, tax, and advisory firm operating as an integrated partnership across 95+ countries with 47,000+ professionals.

Nangia Andersen is a leading Indian professional services firm and Andersen Global member, providing audit, tax, and compliance services across India.

NSFOCUS is a leading Chinese cybersecurity firm offering ISO 27001, MLPS, and PCI DSS assessments.

Optima Partners is a global regulatory compliance and risk advisory firm serving investment managers from New York, London, and Asia.

PALO IT Singapore offers ISO 27001 and SOC 2 compliance for ASEAN technology companies.

PKF Singapore is PKF International's Singapore member firm offering SOC, ISO 27001, PDPA, and compliance audit services for mid-market companies.

PwC is one of the Big Four professional services firms, providing audit, assurance, tax, and consulting services to major organizations in 152 countries.

Protiviti is a global consulting firm specializing in internal audit, risk management, and compliance with 9,000+ professionals across 25+ countries.

PwC Singapore is a Big Four professional services firm providing SOC 2, ISO 27001, PDPA, MTCS, and enterprise risk advisory services to financial institutions, technology companies, and government agencies in Singapore and the APAC region.

Quann is a Singapore cybersecurity firm offering ISO 27001, SOC 2, and MTCS assessments.

ResGuard Solutions is a Singapore-based cybersecurity and compliance firm offering SOC 2, ISO 27001, and GDPR services for Southeast Asian technology companies.

RSM Singapore is a mid-market audit and advisory firm providing SOC 2, ISO 27001, PDPA, and PCI DSS compliance services to SMEs and growing businesses in Singapore.

SAI Global is an Australian certification body and compliance solutions provider offering ISO certifications and risk management services across APAC.

Sangfor Technologies provides cybersecurity and compliance services including ISO 27001 and MLPS.

SEC Consult is an Austrian cybersecurity consultancy offering ISO 27001, SOC 2, and NIS2 compliance assessments.

SGS is the world's largest testing, inspection, and certification company, providing ISO 27001 and management system certifications across 140+ countries.

ShineWing is one of China's largest domestic CPA firms offering SOC, ISO 27001, MLPS, and compliance audit services for Chinese and multinational companies.

SISA is India's largest PCI QSA company offering PCI DSS, ISO 27001, and SOC 2 assessments globally.

SOMPO Cyber Security provides ISO 27001 and SOC 2 assessments for Japanese enterprises.

ST Engineering Cybersecurity is a leading Singapore firm offering ISO 27001, SOC 2, and MTCS assessments.

Straits Interactive specializes in data protection and privacy compliance across ASEAN.

TCS is India's largest IT services company offering cybersecurity, compliance audit, and risk advisory services to enterprises across 46 countries worldwide.

TCS Cybersecurity provides enterprise-grade compliance services across SOC, ISO 27001, PCI DSS, and more.

TopCertifier is a global compliance consulting firm with offices in Dubai, LATAM, and Asia offering ISO 27001, SOC 2, and multi-framework certifications.

TQS is a Singapore-based accredited certification body offering ISO 27001 and management system certifications across Southeast Asia.

Trustwave is a global cybersecurity firm specializing in PCI DSS, SOC 2, and ISO 27001 assessments.

TUV Nord is a German certification body providing ISO 27001, TISAX, and management system certifications with strong European and Asian market presence.

TUV Rheinland is a world-leading German certification and testing body providing ISO 27001, TISAX, and management system certifications across 60+ countries.

TUV SUD is a leading German testing, inspection, and certification body providing ISO 27001, TISAX, and management system certifications across 50+ countries.

Vantage Point Security is a CREST-accredited Singapore security assurance firm offering penetration testing and PCI DSS and ISO 27001 assessment services.

Vista InfoSec is a global cybersecurity and compliance firm offering PCI DSS, SOC 2, ISO 27001, and GDPR assessments at competitive international pricing.

Waystone is a Dublin-headquartered global governance, risk, and compliance solutions provider serving asset managers and financial institutions.