Auditor Directory
Top Compliance Auditors in China
About China Auditors
32 compliance audit firms with offices or operations in China. The list below covers the major frameworks assessed locally, the dominant firm sizes, and where the firms are concentrated. Use the filters to narrow by framework, firm size, or budget.
Frameworks most audited in China
Firm size mix
- Big 4
- 6
- Large (500+ staff)
- 26
Top cities
- London
- 12
- Beijing
- 6
- Paris
- 2
- Hangzhou
- 1
- Stuttgart
- 1
How to choose a China auditor
- Scope match: confirm the firm has signed off audits for the framework you need in the last 12 months.
- Local presence: on-site evidence collection and interviews are faster when the auditor has staff in your city.
- Three quotes: for identical scopes, pricing can vary two to three times across the firms listed here.
- References: ask for one reference customer in your industry and company stage.
Top Compliance Auditors in China is one of many regions in the global auditor directory. To find auditors by framework, see the framework-based directory.
32 firms — interactive filtering loads below.
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.
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.
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.
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 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.
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.
NSFOCUS Technologies
Beijing, China
NSFOCUS is a leading Chinese cybersecurity firm offering ISO 27001, MLPS, and PCI DSS assessments.
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 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.
QI-ANXIN Technology
Beijing, China
QI-ANXIN is one of China's largest cybersecurity firms offering ISO 27001, MLPS, and PIPL compliance.
RSM International
London, United Kingdom
RSM International is the sixth-largest global professional services network, delivering audit, tax, and consulting services across 120+ countries.
SGS
Geneva, Switzerland
SGS is the world's largest testing, inspection, and certification company, providing ISO 27001 and management system certifications across 140+ countries.
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.
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.
DBAPPSecurity
Hangzhou, China
DBAPPSecurity is a Hangzhou cybersecurity firm offering ISO 27001, MLPS, and PIPL compliance.
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.
DQS
Frankfurt, Germany
DQS is a German-headquartered global certification body offering ISO 27001, TISAX, ISO 27701, and management system audits across 60+ countries.
HLB International
London, United Kingdom
HLB International is a global advisory and accounting network with 40,000+ professionals in member firms spanning 156 countries and territories.
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.
Moore Global
London, United Kingdom
Moore Global is a top-15 international accounting and advisory network with 34,000+ professionals serving clients across 110+ countries worldwide.
Nexia International
London, United Kingdom
Nexia International is a global network of independent accounting and consulting firms with 39,000+ professionals across 125+ countries worldwide.
PKF International
London, United Kingdom
PKF International is a global network of independent accounting and advisory firms with 22,000+ professionals across 150+ countries worldwide.
Ruihua Certified Public Accountants
Beijing, China
Ruihua Certified is one of China's largest domestic CPA firms offering ISO 27001, MLPS, and financial audit services for Chinese enterprises.
Sangfor Technologies
Shenzhen, China
Sangfor Technologies provides cybersecurity and compliance services including ISO 27001 and MLPS.
ShineWing Certified Public Accountants
Beijing, China
ShineWing is one of China's largest domestic CPA firms offering SOC, ISO 27001, MLPS, and compliance audit services for Chinese and multinational companies.
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.