Auditor Directory
ISO 22301 Auditors
ISO 22301:2019 Security and Resilience — Business Continuity Management Systems — Requirements
Browse accredited firms offering ISO 22301 audits. Filter by location, size, and budget.
87 firms — interactive filtering loads below.
BDO International
Brussels, Belgium
BDO is the fifth-largest professional services network globally, providing audit, tax, and advisory services through member firms in over 160 countries.
BSI Group
London, UK
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.
BSI Group
London, United Kingdom
BSI Group is the world's leading standards and certification body, providing ISO 27001, ISO 22301, and other management system certifications globally.
BSI India
Mumbai, India
BSI India is a leading ISO certification body offering ISO 27001, ISO 9001, and ISO 27701 certifications.
Bureau Veritas
Paris, France
Bureau Veritas is a world-leading testing, inspection, and certification company providing ISO 27001 and management system certifications in 140+ countries.
Deloitte
London, United Kingdom
Deloitte is the world's largest professional services firm, offering audit, assurance, tax, and advisory services across 150+ countries worldwide.
Deloitte Australia
Sydney, Australia
Deloitte Australia is a Big Four professional services firm providing SOC 2, ISO 27001, IRAP, Essential Eight, and enterprise risk advisory services to Australia's largest organizations across government, financial services, and technology.
Deloitte Canada
Toronto, Canada
Deloitte Canada is the country's largest Big Four professional services firm, providing SOC 2, ISO 27001, PIPEDA, SOX, and enterprise risk advisory services across financial services, technology, energy, and government sectors.
Deloitte India
Mumbai, India
Deloitte India is a Big Four professional services firm providing SOC 2, ISO 27001, DPDPA, SOX, and comprehensive risk advisory services to India's largest corporations and multinational subsidiaries.
Deloitte Middle East
Dubai, UAE
Deloitte Middle East is the region's largest professional services firm, providing Big Four audit, assurance, and advisory services across the MENA region.
Deloitte Singapore
Singapore
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.
Deloitte Tohmatsu
Tokyo, Japan
Deloitte Tohmatsu is Deloitte's Japanese member firm and one of Japan's largest audit firms, providing Big Four services including J-SOX and ISMAP compliance.
DNV
Oslo, Norway
DNV is a global assurance and risk management company providing ISO 27001, ISO 22301, and management system certifications across 100+ countries worldwide.
Ernst & Young (EY)
London, United Kingdom
EY is a Big Four professional services firm providing audit, assurance, tax, consulting, and strategy services across more than 150 countries worldwide.
EY Australia
Sydney, Australia
EY Australia is a Big Four professional services firm providing SOC 2, ISO 27001, IRAP, Essential Eight, and enterprise risk advisory services across financial services, technology, and government sectors in Australia.
EY France
Paris, France
EY France is a Big Four professional services firm providing ISO 27001, GDPR, HDS, SOC 2, and enterprise risk advisory services to French enterprises across financial services, technology, and manufacturing.
EY Germany
Stuttgart, Germany
EY Germany is a Big Four professional services firm providing ISO 27001, C5, TISAX, SOC 2, and GDPR compliance services to German enterprises, automotive companies, and financial institutions.
EY India
Mumbai, India
EY India is the largest Big Four operation in India by headcount, providing SOC 2, ISO 27001, DPDPA, SOX, and comprehensive risk advisory services across all major industries.
EY Japan
Tokyo, Japan
EY Japan (EY ShinNihon) provides Big Four audit, assurance, and advisory services with expertise in J-SOX, ISMAP, and Japanese regulatory compliance.
EY MENA
Dubai, UAE
EY MENA provides Big Four audit, assurance, tax, and advisory services across the Middle East and North Africa with offices in 15+ MENA countries.
EY Singapore
Singapore
EY Singapore provides Big Four audit, assurance, and advisory services with strong cybersecurity and regulatory compliance capabilities for the ASEAN market.
Grant Thornton
London, United Kingdom
Grant Thornton is a leading global professional services network providing audit, tax, and advisory services through member firms in over 140 countries.
KPMG
Amstelveen, Netherlands
KPMG is a Big Four professional services firm providing audit, tax, and advisory services through a global network spanning 143 countries and territories.
KPMG Australia
Sydney, Australia
KPMG Australia provides Big Four audit, assurance, and cybersecurity services with deep expertise in APRA, CPS 234, and Australian regulatory compliance.
KPMG AZSA LLC
Tokyo, Japan
KPMG AZSA (KPMG Japan) is a Big Four audit firm providing SOC 2, ISO 27001, APPI, ISMAP, and enterprise risk advisory services to Japan's largest corporations across technology, manufacturing, and financial services.
KPMG Canada
Toronto, Canada
KPMG Canada is a Big Four professional services firm providing SOC 2, ISO 27001, PIPEDA, SOX, and enterprise risk advisory services to Canadian organizations across financial services, technology, energy, and government.
KPMG China
Beijing, China
KPMG China is one of China's largest Big Four firms, providing audit, assurance, and advisory services with expertise in Chinese regulatory compliance.
KPMG India
Mumbai, India
KPMG India is a Big Four professional services firm providing SOC 2, ISO 27001, DPDPA, and enterprise risk advisory services to India's largest organizations across financial services, technology, and government sectors.
KPMG Lower Gulf
Dubai, UAE
KPMG Lower Gulf is KPMG's UAE and Oman practice, providing Big Four audit, assurance, tax, and advisory services across the Gulf region.
KPMG Singapore
Singapore
KPMG Singapore is KPMG's ASEAN hub, providing Big Four audit, assurance, tax, and advisory services with strong regulatory and compliance expertise.
LRQA
London, United Kingdom
LRQA is a global assurance and certification provider specializing in ISO 27001, ISO 22301, cybersecurity, and management system certifications worldwide.
Mazars
Paris, France
Mazars is an international audit, tax, and advisory firm operating as an integrated partnership across 95+ countries with 47,000+ professionals.
PricewaterhouseCoopers (PwC)
London, United Kingdom
PwC is one of the Big Four professional services firms, providing audit, assurance, tax, and consulting services to major organizations in 152 countries.
Protiviti
Menlo Park, California
Protiviti is a global consulting firm specializing in internal audit, risk management, and compliance with 9,000+ professionals across 25+ countries.
PwC Aarata LLC
Tokyo, Japan
PwC Aarata (PwC Japan) is a Big Four audit firm providing SOC 2, ISO 27001, APPI, ISMAP, and enterprise risk advisory services to Japan's leading corporations across financial services, technology, and manufacturing.
PwC Australia
Sydney, Australia
PwC Australia is one of Australia's largest professional services firms, providing Big Four audit, assurance, and cybersecurity services across Oceania.
PwC Canada
Toronto, Canada
PwC Canada is a Big Four professional services firm providing SOC 2, ISO 27001, PIPEDA, SOX, and enterprise risk advisory services to Canada's largest organizations across financial services, technology, energy, and government.
PwC China
Shanghai, China
PwC China is the largest Big Four firm in China, providing audit, assurance, and advisory services with deep expertise in Chinese regulatory compliance.
PwC France
Paris, France
PwC France is a Big Four professional services firm providing ISO 27001, GDPR, HDS, SOC 2, and enterprise risk advisory services to French enterprises across financial services, technology, healthcare, and government.
PwC Germany
Frankfurt, Germany
PwC Germany is a Big Four professional services firm providing ISO 27001, C5, TISAX, SOC 2, and GDPR compliance services to German enterprises across automotive, manufacturing, technology, and financial services.
PwC India
Mumbai, India
PwC India is a Big Four professional services firm providing SOC 2, ISO 27001, DPDPA, SOX, and enterprise risk advisory services to India's largest corporations and multinational subsidiaries.
PwC Middle East
Dubai, UAE
PwC Middle East is a Big Four professional services firm providing SOC 2, ISO 27001, NESA, PDPL, and enterprise risk advisory services across the UAE, Saudi Arabia, and the broader Middle East region.
PwC Singapore
Singapore
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.
SGS
Geneva, Switzerland
SGS is the world's largest testing, inspection, and certification company, providing ISO 27001 and management system certifications across 140+ countries.
TCS (Tata Consultancy Services)
Mumbai, India
TCS is India's largest IT services company offering cybersecurity, compliance audit, and risk advisory services to enterprises across 46 countries worldwide.
TUV Rheinland
Cologne, Germany
TUV Rheinland is a world-leading German certification and testing body providing ISO 27001, TISAX, and management system certifications across 60+ countries.
TUV SUD
Munich, Germany
TUV SUD is a leading German testing, inspection, and certification body providing ISO 27001, TISAX, and management system certifications across 50+ countries.
A-Systems
Dubai, UAE
A-Systems is a UAE-based ISO certification body offering ISO 27001, ISO 27701, and ISO 22301 certification audits for organizations in the Middle East.
Accredia Accredited Certification Bodies
Rome, Italy
Accredia is Italy's national accreditation body, accrediting ISO certification bodies to deliver ISO 27001, ISO 27701, and management system certifications in the Italian market.
AENOR
Madrid, Spain
AENOR is Spain's national standards and certification body offering ISO 27001, ISO 27701, ENS, and management system certifications across Spain and Latin America.
AFNOR Certification
Saint-Denis, France
AFNOR Certification is France's national standards body and a COFRAC-accredited ISO certification body offering ISO 27001, ISO 27701, and HDS audits.
ANAB Accredited Certification Bodies
Milwaukee, WI
ANAB is the US national accreditation body under ANSI, accrediting ISO certification bodies to deliver ISO 27001, ISO 27701, and management system certifications.
APCER
Porto, Portugal
APCER is a Portuguese ISO certification body offering ISO 27001, ISO 27701, and management system certifications across Portugal, Brazil, and Lusophone Africa.
BDO UAE
Dubai, UAE
BDO UAE is BDO International's member firm in the UAE, providing audit, tax, and advisory services with strong compliance capabilities for Gulf businesses.
BDO UK LLP
London, United Kingdom
BDO UK is one of the UK's largest accountancy and business advisory firms, providing SOC 2, ISO 27001, GDPR, and Cyber Essentials audit services to mid-market and enterprise organizations.
Certification Europe
Dublin, Ireland
Certification Europe is an Irish-based accredited certification body specializing in ISO 27001 and management system certifications across Europe.
CNAS Accredited Certification Bodies
Beijing, China
CNAS is China's national accreditation body, accrediting ISO certification bodies to deliver ISO 27001, ISO 27701, and management system certifications in the Chinese market.
COFRAC Accredited Certification Bodies
Paris, France
COFRAC is France's national accreditation body, accrediting ISO certification bodies to deliver ISO 27001, ISO 27701, HDS, and management system certifications.
CQA - Canada Quality Audit
Toronto, Canada
CQA (Canada Quality Audit) is a Canadian SCC-accredited ISO certification body offering ISO 27001, ISO 27701, and management system certifications across Canada.
DEKRA
Stuttgart, Germany
DEKRA is one of the world's largest testing, inspection, and certification organizations offering ISO 27001, ISO 27701, and management system certifications globally.
DIN CERTCO
Berlin, Germany
DIN CERTCO is a German DAkkS-accredited ISO certification body offering ISO 27001, ISO 27701, and management system certifications for European organizations.
Grant Thornton UK LLP
London, United Kingdom
Grant Thornton UK is a major mid-tier audit and advisory firm providing SOC 2, ISO 27001, GDPR, and financial audit services to UK businesses from startups to listed companies.
ICONTEC
Bogota, Colombia
ICONTEC is Colombia's national standards and certification body offering ISO 27001, ISO 27701, and management system certifications across Latin America.
Intertek
London, United Kingdom
Intertek is a global quality assurance provider offering ISO 27001, ISO 22301, and management system certifications through operations in 100+ countries.
IRQS
Mumbai, India
IRQS is an accredited ISO certification body based in India, offering ISO 27001, ISO 9001, and other management system certifications across South Asia.
ISRS
Nairobi, Kenya
ISRS is an accredited ISO certification body based in Kenya, providing ISO 27001 and management system certifications across East Africa.
IT Governance
Ely, United Kingdom
IT Governance is a UK-based cybersecurity and compliance firm providing ISO 27001 implementation, GDPR consulting, and certification support services worldwide.
IT Governance Ltd
Ely, Cambridgeshire, United Kingdom
IT Governance Ltd is a UK-based boutique specializing in ISO 27001 certification, Cyber Essentials, GDPR compliance, and PCI DSS assessments for SMEs and mid-market organizations.
JAS-ANZ Accredited Certification Bodies
Canberra, Australia
JAS-ANZ is the joint accreditation body for Australia and New Zealand, accrediting ISO certification bodies operating in the APAC region.
JISC/JAB Accredited Certification Bodies
Tokyo, Japan
JISC/JAB is Japan's national accreditation body for ISO certification bodies, ensuring ISO 27001 and management system certifications meet international standards.
KAB Accredited Certification Bodies
Seoul, South Korea
KAB is South Korea's national accreditation body for ISO certification bodies, ensuring ISO 27001 and management system certifications meet international standards.
Kiwa
Rijswijk, Netherlands
Kiwa is a Netherlands-based global testing, inspection, and certification body offering ISO 27001, ISO 27701, and management system certifications across Europe.
Middle East Certifications
Dubai, UAE
Middle East Certifications is an accredited ISO certification body based in Dubai, serving organizations across the GCC with ISO 27001 and management system certifications.
NQA
Warwick, United Kingdom
NQA is a UKAS and ANAB accredited certification body providing affordable ISO 27001, ISO 22301, and management system certifications for organizations globally.
PECB
Montreal, Canada
PECB is a global certification and training organization specializing in ISO standards, offering both professional certifications and management system audits.
Protiviti Middle East
Dubai, UAE
Protiviti Middle East provides internal audit, IT risk, and compliance services including ISO 27001 and SOC 2 for organizations across the Gulf region.
RINA
Genoa, Italy
RINA is an Italian multinational inspection, certification, and engineering consultancy offering ISO 27001, ISO 27701, and management system certifications globally.
Roedl & Partner
Nuremberg, Germany
Roedl & Partner is a German mid-market professional services firm providing ISO 27001, TISAX, C5, and GDPR compliance services to the Mittelstand and international businesses with German operations.
SABS
Pretoria, South Africa
SABS is the South African Bureau of Standards, offering accredited ISO 27001 and management system certifications as the national standards body.
SAI Global
Sydney, Australia
SAI Global is an Australian certification body and compliance solutions provider offering ISO certifications and risk management services across APAC.
SOCOTEC
Paris, France
SOCOTEC is a major French certification body offering ISO 27001 and multi-standard certifications across Europe. Profile includes pricing and framework coverage.
Talal Abu-Ghazaleh & Co International
Amman, Jordan
Talal Abu-Ghazaleh & Co is the largest Arab professional services firm, offering audit, ISO certification, SOC, and compliance services across the MENA region.
TQS
Singapore
TQS is a Singapore-based accredited certification body offering ISO 27001 and management system certifications across Southeast Asia.
TUV Austria
Vienna, Austria
TUV Austria is an Austrian testing, inspection, and certification organization offering ISO 27001, ISO 27701, and management system certifications across Central and Eastern Europe.
TUV India
Mumbai, India
TUV India is a leading ISO certification body offering ISO 27001, ISO 9001, and related certifications.
TUV Nord
Hanover, Germany
TUV Nord is a German certification body providing ISO 27001, TISAX, and management system certifications with strong European and Asian market presence.
UKAS Accredited Certification Bodies
Staines-upon-Thames, UK
UKAS is the UK's national accreditation body, accrediting ISO certification bodies to deliver ISO 27001, ISO 27701, and other management system certifications.