AuditXYZ

Auditor Directory

Find a Compliance Auditor

Search 194+ accredited firms worldwide. Filter by name, location, compliance framework, size, and budget — or let us match you automatically.

Step 1 of 3

Which framework?

Find Auditors by Framework

Browse by Region

All Auditor Firms

A-LIGN

Featured

Tampa, FL

$15,000–$80,000

A-LIGN is one of the largest and most recognized compliance audit firms in the United States. Profile includes pricing, framework coverage, reviews, and engagement process.

soc-2iso-27001hipaapci-dss+6

A-Systems

Dubai, UAE

$5,000–$30,000

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.

iso-27001iso-27701iso-22301iso-27017+1

Accredia Accredited Certification Bodies

Rome, Italy

$7,000–$40,000

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.

iso-27001iso-27701iso-22301iso-27017+2

AENOR

Madrid, Spain

$7,000–$40,000

AENOR is Spain's national standards and certification body offering ISO 27001, ISO 27701, ENS, and management system certifications across Spain and Latin America.

iso-27001iso-27701iso-22301iso-27017+3

AFNOR Certification

Saint-Denis, France

$8,000–$50,000

AFNOR Certification is France's national standards body and a COFRAC-accredited ISO certification body offering ISO 27001, ISO 27701, and HDS audits.

iso-27001iso-27701iso-22301iso-27017+3

Al Ghaith & Co

Abu Dhabi, UAE

$8,000–$40,000

Al Ghaith & Co is a leading UAE audit and advisory firm offering SOC, ISO 27001, and compliance services for government entities and private sector organizations.

soc-1soc-2iso-27001iso-27701+1

ANAB Accredited Certification Bodies

Milwaukee, WI

$10,000–$60,000

ANAB is the US national accreditation body under ANSI, accrediting ISO certification bodies to deliver ISO 27001, ISO 27701, and management system certifications.

iso-27001iso-27701iso-22301iso-27017+4

Anchin Block & Anchin LLP

New York, NY

$12,000–$45,000

Anchin Block & Anchin is a New York-based CPA firm offering SOC 1, SOC 2, HIPAA, and cybersecurity audit services for mid-market companies.

soc-1soc-2hipaanist-csf+1

APCER

Porto, Portugal

$6,000–$35,000

APCER is a Portuguese ISO certification body offering ISO 27001, ISO 27701, and management system certifications across Portugal, Brazil, and Lusophone Africa.

iso-27001iso-27701iso-22301iso-27017+1

Aprio

Atlanta, Georgia

$20,000–$100,000

Aprio is a top-25 US CPA and advisory firm offering SOC 2, ISO 27001, HITRUST, and cybersecurity assessments with strong technology sector expertise.

soc-1soc-2soc-3iso-27001+8

Arete Advisors

Nashville, TN

$15,000–$60,000

Arete Advisors is a healthcare compliance specialist based in Nashville, focusing on HIPAA, HITRUST, and health-tech security assessments.

hipaahitrustsoc-2nist-800-53

Armanino

San Ramon, California

$20,000–$100,000

Armanino is a top-25 US CPA firm based in California with strong technology sector focus, offering SOC 2, ISO 27001, and cybersecurity assessments.

soc-1soc-2soc-3iso-27001+9

ASGN Cybersecurity

Glen Allen, VA

$12,000–$60,000

ASGN Cybersecurity is a boutique US cybersecurity and compliance firm specializing in SOC 2, FedRAMP, CMMC, and HITRUST assessments for government contractors and technology companies.

soc-2iso-27001hipaapci-dss+5

AssurancePoint

Atlanta, GA

$10,000–$45,000

AssurancePoint is a boutique CPA firm specializing in SOC 2 audits for technology companies. Profile includes pricing, framework coverage, and engagement details.

soc-2soc-1hipaanist-800-53

AuditBoard Partner Network

Cerritos, California

$30,000–$150,000

AuditBoard Partner Network connects enterprises with vetted audit firms that integrate with AuditBoard's GRC and internal audit management platform.

soc-1soc-2iso-27001hipaa+6

Baker Tilly

Featured

Chicago, Illinois

$30,000–$180,000

Baker Tilly is a top-10 global advisory CPA firm network with 43,000+ professionals in 141 countries, serving mid-market and growth companies.

soc-1soc-2soc-3iso-27001+6

Baker Tilly JFC

Dubai, UAE

$8,000–$40,000

Baker Tilly JFC is Baker Tilly International's Middle East member firm offering SOC, ISO 27001, PCI DSS, and compliance audit services across the Gulf region.

soc-1soc-2iso-27001iso-27701+3

BDO Australia

Melbourne, Australia

$18,000–$100,000

BDO Australia is a leading mid-market audit and advisory firm providing SOC 2, ISO 27001, Essential Eight, and Privacy Act compliance services to Australian businesses across technology, financial services, and healthcare.

soc-1soc-2iso-27001iso-27701+5

BDO Germany

Hamburg, Germany

$20,000–$120,000

BDO Germany is a leading mid-market audit and advisory firm providing ISO 27001, C5, TISAX, SOC 2, and GDPR compliance services to German mid-market companies and the Mittelstand.

soc-1soc-2iso-27001iso-27701+6

BDO International

Featured

Brussels, Belgium

$40,000–$250,000

BDO is the fifth-largest professional services network globally, providing audit, tax, and advisory services through member firms in over 160 countries.

soc-1soc-2soc-3iso-27001+9

BDO Japan

Tokyo, Japan

$20,000–$100,000

BDO Japan is a mid-market audit and advisory firm providing ISO 27001, SOC 2, APPI, and P-Mark compliance services to mid-market companies and foreign-invested businesses operating in Japan.

soc-1soc-2iso-27001iso-27701+6

BDO Singapore

Singapore

$18,000–$80,000

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.

soc-1soc-2iso-27001iso-27701+5

BDO UAE

Dubai, UAE

$25,000–$120,000

BDO UAE is BDO International's member firm in the UAE, providing audit, tax, and advisory services with strong compliance capabilities for Gulf businesses.

soc-1soc-2iso-27001iso-27002+5

BDO UK LLP

London, United Kingdom

$20,000–$130,000

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.

soc-1soc-2iso-27001iso-27701+6

Berdon LLP

New York, NY

$12,000–$45,000

Berdon LLP is a New York-based CPA firm offering SOC 1, SOC 2, HIPAA, and IT audit services for mid-market real estate and financial services companies.

soc-1soc-2hipaanist-csf

BKD CPAs & Advisors

Springfield, MO

$15,000–$70,000

BKD CPAs & Advisors is a leading mid-market US CPA firm based in Missouri offering SOC, ISO 27001, HIPAA, and cybersecurity audit services across the central United States.

soc-1soc-2iso-27001hipaa+3

BPM LLP

San Jose, CA

$15,000–$65,000

BPM LLP is a leading West Coast accounting firm providing SOC 2, ISO 27001, and HIPAA audit services to technology companies and mid-market organizations in Silicon Valley and beyond.

soc-1soc-2iso-27001hipaa+4

British Assessment Bureau

Bury, UK

£2,500–£18,000

British Assessment Bureau is a UKAS-accredited certification body serving UK SMBs with ISO 27001, ISO 9001, and Cyber Essentials certifications.

iso-27001iso-9001iso-14001iso-45001+1

BSI Group

Featured

London, UK

$10,000–$80,000

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.

iso-27001iso-27701iso-27017iso-27018+6

BSI Group

Featured

London, United Kingdom

$15,000–$100,000

BSI Group is the world's leading standards and certification body, providing ISO 27001, ISO 22301, and other management system certifications globally.

iso-27001iso-27002iso-27017iso-27018+8

BSR & Associates LLP

Mumbai, India

$7,000–$50,000

BSR & Associates LLP is KPMG India's audit affiliate, offering SOC 1, SOC 2, ISO 27001, and compliance audit services for enterprise and mid-market clients.

soc-1soc-2iso-27001iso-27701+4

BSR & Co (KPMG India affiliate)

Mumbai, India

$20,000–$150,000

BSR & Co is KPMG's affiliate firm in India, providing audit, assurance, tax, and advisory services with Big Four methodology to Indian enterprises.

soc-1soc-2iso-27001hipaa+4

Bureau Veritas

Featured

Paris, France

$12,000–$80,000

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

iso-27001iso-27002iso-27017iso-27018+7

Camacho & Co

Bogota, Colombia

$4,000–$20,000

Camacho & Co is a Colombian CPA firm offering SOC, ISO 27001, and compliance audit services for mid-market companies in Colombia and the Andean region.

soc-1soc-2iso-27001pci-dss

CBIZ

Cleveland, Ohio

$25,000–$130,000

CBIZ is a leading US business services company offering audit, tax, insurance, and advisory services through 100+ offices across the United States.

soc-1soc-2soc-3iso-27001+4

CERT-In Empaneled Auditors

New Delhi, India

$3,000–$50,000

CERT-In empaneled auditors are organizations authorized by India's Computer Emergency Response Team to conduct cybersecurity audits for regulatory compliance.

iso-27001iso-27002nist-csfgdpr

Certification Europe

Dublin, Ireland

€5,000–€40,000

Certification Europe is an Irish-based accredited certification body specializing in ISO 27001 and management system certifications across Europe.

iso-27001iso-9001iso-22301gdpr+1

Cherry Bekaert

Richmond, Virginia

$25,000–$120,000

Cherry Bekaert is a top-25 US CPA firm providing audit, tax, and advisory services with strong presence in the Southeast and growing national coverage.

soc-1soc-2soc-3iso-27001+4

CliftonLarsonAllen LLP

Featured

Minneapolis, MN

$20,000–$100,000

CliftonLarsonAllen (CLA) is a top-eight US CPA firm headquartered in Minneapolis, offering SOC 1, SOC 2, ISO 27001, HIPAA, HITRUST, and CMMC audit services nationally.

soc-1soc-2iso-27001hipaa+5

CNAS Accredited Certification Bodies

Beijing, China

$5,000–$40,000

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.

iso-27001iso-27701iso-22301iso-27017+2

Coalfire

Featured

Westminster, Colorado

$25,000–$150,000

Coalfire is a leading US cybersecurity advisory and audit firm specializing in FedRAMP, SOC 2, PCI DSS, HITRUST, and CMMC for cloud and technology companies.

soc-1soc-2iso-27001iso-27017+11

COFRAC Accredited Certification Bodies

Paris, France

$7,000–$45,000

COFRAC is France's national accreditation body, accrediting ISO certification bodies to deliver ISO 27001, ISO 27701, HDS, and management system certifications.

iso-27001iso-27701iso-22301iso-27017+3

CohnReznick LLP

New York, NY

$20,000–$100,000

CohnReznick is a top-20 US accounting firm providing SOC 2, ISO 27001, HIPAA, and financial audit services to mid-market and enterprise clients across technology, financial services, and healthcare.

soc-1soc-2iso-27001hipaa+6

Compass IT Compliance

Tampa, FL

$15,000–$75,000

Compass IT Compliance is a PCI DSS specialist firm serving retail, healthcare, and hospitality organizations. Profile includes pricing and framework coverage.

pci-dsshipaahitrustsoc-2+1

Compliance Solutions ME

Dubai, UAE

$8,000–$40,000

Compliance Solutions ME is a boutique GRC consultancy in Dubai specializing in ISO 27001, PCI DSS, and GDPR compliance for Middle Eastern organizations.

iso-27001pci-dssgdprnist-csf+1

ComplianceForge

Scottsdale, Arizona

$5,000–$40,000

ComplianceForge provides cybersecurity documentation templates, consulting, and NIST/CMMC/ISO implementation support for organizations building compliance programs.

nist-csfnist-800-53iso-27001iso-27002+6

ControlCase

Fairfax, Virginia

$15,000–$80,000

ControlCase is a compliance and cybersecurity firm specializing in PCI DSS, SOC 2, ISO 27001, and HITRUST audits with a unified compliance approach.

soc-1soc-2iso-27001iso-27002+10

CQA - Canada Quality Audit

Toronto, Canada

$8,000–$35,000

CQA (Canada Quality Audit) is a Canadian SCC-accredited ISO certification body offering ISO 27001, ISO 27701, and management system certifications across Canada.

iso-27001iso-27701iso-22301iso-27017

Crowe Global

Featured

New York, United States

$35,000–$200,000

Crowe Global is a top-10 global accounting network providing audit, tax, and advisory services through member firms in over 145 countries worldwide.

soc-1soc-2soc-3iso-27001+6

Crowe Middle East

Dubai, UAE

$18,000–$80,000

Crowe Middle East is a mid-market audit and advisory firm providing ISO 27001, SOC 2, NESA, and PDPL compliance services to SMEs and mid-market businesses across the UAE, Saudi Arabia, and Bahrain.

soc-1soc-2iso-27001iso-27701+5

CyberSmart

London, UK

£300–£8,000

CyberSmart is a UK-based Cyber Essentials specialist providing automated compliance certification for SMBs and startups.

cyber-essentialsiso-27001gdpr

DEKRA

Stuttgart, Germany

$8,000–$55,000

DEKRA is one of the world's largest testing, inspection, and certification organizations offering ISO 27001, ISO 27701, and management system certifications globally.

iso-27001iso-27701iso-22301iso-27017+3

Deloitte

Featured

London, United Kingdom

$75,000–$500,000

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

soc-1soc-2soc-3iso-27001+16

Deloitte Australia

Featured

Sydney, Australia

$45,000–$300,000

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.

soc-1soc-2iso-27001iso-27701+8

Deloitte Canada

Featured

Toronto, Canada

$50,000–$350,000

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.

soc-1soc-2iso-27001iso-27701+6

Deloitte Haskins & Sells LLP

Featured

Mumbai, India

$8,000–$60,000

Deloitte Haskins & Sells is Deloitte's primary India affiliate, offering SOC 1, SOC 2, ISO 27001, DPDPA, and compliance audit services across India.

soc-1soc-2iso-27001iso-27701+4

Deloitte India

Featured

Mumbai, India

$28,000–$230,000

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.

soc-1soc-2iso-27001iso-27701+7

Deloitte Middle East

Featured

Dubai, UAE

$60,000–$400,000

Deloitte Middle East is the region's largest professional services firm, providing Big Four audit, assurance, and advisory services across the MENA region.

soc-1soc-2iso-27001iso-27002+7

Deloitte Singapore

Featured

Singapore

$40,000–$250,000

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.

soc-1soc-2iso-27001iso-27701+7

Deloitte Tohmatsu

Featured

Tokyo, Japan

$60,000–$400,000

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.

soc-1soc-2iso-27001iso-27002+7

Deloitte Touche Tohmatsu Brazil

Featured

Sao Paulo, Brazil

$10,000–$80,000

Deloitte Brazil is the largest professional services firm in Latin America, offering SOC 1, SOC 2, ISO 27001, LGPD, and compliance audit services.

soc-1soc-2iso-27001iso-27701+4

DIN CERTCO

Berlin, Germany

$8,000–$45,000

DIN CERTCO is a German DAkkS-accredited ISO certification body offering ISO 27001, ISO 27701, and management system certifications for European organizations.

iso-27001iso-27701iso-22301gdpr+1

Dixon Hughes Goodman LLP

Charlotte, NC

$15,000–$60,000

Dixon Hughes Goodman (DHG) is a leading Southeast US CPA firm offering SOC 1, SOC 2, ISO 27001, and HIPAA compliance audit services for mid-market companies.

soc-1soc-2iso-27001hipaa+3

DNV

Featured

Oslo, Norway

$12,000–$80,000

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

iso-27001iso-27002iso-27017iso-27701+5

EisnerAmper

New York, New York

$30,000–$150,000

EisnerAmper is a top-20 US accounting and advisory firm offering audit, tax, and cybersecurity services with strong presence in the Northeast and nationally.

soc-1soc-2soc-3iso-27001+6

Ernst & Young (EY)

Featured

London, United Kingdom

$70,000–$500,000

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

soc-1soc-2soc-3iso-27001+16

Ernst & Young Brazil

Featured

Sao Paulo, Brazil

$10,000–$70,000

EY Brazil is Ernst & Young's Brazilian member firm offering SOC 1, SOC 2, ISO 27001, LGPD, and compliance audit services across Brazil.

soc-1soc-2iso-27001iso-27701+3

EY Australia

Featured

Sydney, Australia

$40,000–$280,000

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.

soc-1soc-2iso-27001iso-27701+8

EY France

Featured

Paris, France

$40,000–$280,000

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.

soc-1soc-2iso-27001iso-27701+6

EY Germany

Featured

Stuttgart, Germany

$45,000–$320,000

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.

soc-1soc-2iso-27001iso-27701+7

EY India

Featured

Mumbai, India

$25,000–$220,000

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.

soc-1soc-2iso-27001iso-27701+7

EY Japan

Featured

Tokyo, Japan

$60,000–$350,000

EY Japan (EY ShinNihon) provides Big Four audit, assurance, and advisory services with expertise in J-SOX, ISMAP, and Japanese regulatory compliance.

soc-1soc-2iso-27001iso-27002+6

EY MENA

Featured

Dubai, UAE

$55,000–$350,000

EY MENA provides Big Four audit, assurance, tax, and advisory services across the Middle East and North Africa with offices in 15+ MENA countries.

soc-1soc-2iso-27001iso-27002+7

EY Singapore

Featured

Singapore

$50,000–$280,000

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

soc-1soc-2iso-27001iso-27002+7

Foo Kon Tan LLP

Singapore

$8,000–$35,000

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.

soc-1soc-2iso-27001iso-27701+2

Forvis Mazars (US)

Featured

Springfield, Missouri

$30,000–$180,000

Forvis Mazars is a top-10 US professional services firm formed from the merger of BKD and Dixon Hughes Goodman, now part of the Mazars global network.

soc-1soc-2soc-3iso-27001+6

Friedman LLP

New York, NY

$12,000–$45,000

Friedman LLP is a New York-based CPA firm offering SOC 1, SOC 2, HIPAA, and PCI DSS compliance audits for mid-market companies in the tristate area.

soc-1soc-2hipaapci-dss+1

Grant Thornton

Featured

London, United Kingdom

$40,000–$250,000

Grant Thornton is a leading global professional services network providing audit, tax, and advisory services through member firms in over 140 countries.

soc-1soc-2soc-3iso-27001+9

Grant Thornton Bharat

New Delhi, India

$15,000–$120,000

Grant Thornton Bharat is one of India's largest professional services firms, offering audit, tax, and advisory services including cybersecurity and compliance.

soc-1soc-2iso-27001iso-27701+5

Grant Thornton LLP

Featured

Chicago, IL

$30,000–$150,000

Grant Thornton US is a top-seven national CPA firm offering SOC 1, SOC 2, ISO 27001, HIPAA, HITRUST, FedRAMP, and CMMC audit services for mid-market and enterprise companies.

soc-1soc-2iso-27001hipaa+8

Grant Thornton UAE

Dubai, UAE

$20,000–$100,000

Grant Thornton UAE is a mid-market audit and advisory firm providing ISO 27001, SOC 2, NESA, and PDPL compliance services to businesses across the UAE.

soc-1soc-2iso-27001iso-27701+5

Grant Thornton UK LLP

London, United Kingdom

$20,000–$120,000

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.

soc-1soc-2iso-27001iso-27701+6

Grassi & Co

New York, NY

$12,000–$50,000

Grassi & Co is a New York-based mid-market CPA firm offering SOC 1, SOC 2, HIPAA, and PCI DSS compliance audit services for SMBs and mid-market companies.

soc-1soc-2hipaapci-dss+2

Haysmacintyre LLP

London, UK

$10,000–$45,000

Haysmacintyre is a London-based chartered accountancy firm offering ISO 27001, SOC 2, GDPR, and Cyber Essentials compliance audit services for mid-market organizations.

iso-27001soc-2gdprcyber-essentials+1

HLB International

London, United Kingdom

$20,000–$130,000

HLB International is a global advisory and accounting network with 40,000+ professionals in member firms spanning 156 countries and territories.

soc-1soc-2iso-27001hipaa+3

Hussain Lootah & Associates

Dubai, UAE

$6,000–$30,000

Hussain Lootah & Associates is a UAE-based audit firm offering SOC, ISO 27001, NESA, and compliance services for mid-market companies in Dubai and Abu Dhabi.

soc-1soc-2iso-27001nesa+1

ICONTEC

Bogota, Colombia

$4,000–$25,000

ICONTEC is Colombia's national standards and certification body offering ISO 27001, ISO 27701, and management system certifications across Latin America.

iso-27001iso-27701iso-22301iso-27017

Infosys BPM

Bangalore, India

$25,000–$150,000

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

iso-27001iso-27002iso-27701soc-1+5

Insight Assurance

Miami, Florida

$12,000–$60,000

Insight Assurance is a Florida-based CPA firm specializing in SOC 2, ISO 27001, and HITRUST audits for startups and growing technology companies.

soc-1soc-2soc-3iso-27001+7

Intertek

London, United Kingdom

$12,000–$75,000

Intertek is a global quality assurance provider offering ISO 27001, ISO 22301, and management system certifications through operations in 100+ countries.

iso-27001iso-27002iso-27017iso-27701+5

IRQS

Mumbai, India

$1,500–$15,000

IRQS is an accredited ISO certification body based in India, offering ISO 27001, ISO 9001, and other management system certifications across South Asia.

iso-27001iso-9001iso-14001iso-45001+1

ISRS

Nairobi, Kenya

$2,000–$12,000

ISRS is an accredited ISO certification body based in Kenya, providing ISO 27001 and management system certifications across East Africa.

iso-27001iso-9001iso-14001iso-45001+1

IT Audit Labs

Minneapolis, Minnesota

$15,000–$60,000

IT Audit Labs is a boutique US cybersecurity firm specializing in SOC 2, NIST, CMMC, and IT audit services for SMBs and defense contractors.

soc-2iso-27001hipaanist-csf+3

IT Governance

Ely, United Kingdom

$8,000–$50,000

IT Governance is a UK-based cybersecurity and compliance firm providing ISO 27001 implementation, GDPR consulting, and certification support services worldwide.

iso-27001iso-27002iso-27701iso-22301+5

IT Governance Ltd

Ely, Cambridgeshire, United Kingdom

$5,000–$35,000

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.

iso-27001iso-27701iso-27017iso-27018+5

JAS-ANZ Accredited Certification Bodies

Canberra, Australia

$10,000–$50,000

JAS-ANZ is the joint accreditation body for Australia and New Zealand, accrediting ISO certification bodies operating in the APAC region.

iso-27001iso-27701iso-22301iso-27017+2

JISC/JAB Accredited Certification Bodies

Tokyo, Japan

$8,000–$50,000

JISC/JAB is Japan's national accreditation body for ISO certification bodies, ensuring ISO 27001 and management system certifications meet international standards.

iso-27001iso-27701iso-22301iso-27017+2

Johanson Group

Phoenix, AZ

$8,000–$35,000

Johanson Group is a boutique CPA firm in Phoenix specializing in SOC 2 audits for startups and SMBs. Profile includes pricing and engagement details.

soc-2soc-1hipaa

JQS

Tokyo, Japan

¥500,000–¥3,000,000

JQS is a Japanese accredited certification body specializing in ISO 27001 and quality management system certifications for Japanese organizations.

iso-27001iso-9001iso-14001iso-27017+1

KAB Accredited Certification Bodies

Seoul, South Korea

$7,000–$40,000

KAB is South Korea's national accreditation body for ISO certification bodies, ensuring ISO 27001 and management system certifications meet international standards.

iso-27001iso-27701iso-22301iso-27017+1

Kiwa

Rijswijk, Netherlands

$8,000–$50,000

Kiwa is a Netherlands-based global testing, inspection, and certification body offering ISO 27001, ISO 27701, and management system certifications across Europe.

iso-27001iso-27701iso-22301iso-27017+2

KPMG

Featured

Amstelveen, Netherlands

$70,000–$500,000

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

soc-1soc-2soc-3iso-27001+16

KPMG Australia

Featured

Sydney, Australia

$50,000–$300,000

KPMG Australia provides Big Four audit, assurance, and cybersecurity services with deep expertise in APRA, CPS 234, and Australian regulatory compliance.

soc-1soc-2iso-27001iso-27002+6

KPMG AZSA LLC

Featured

Tokyo, Japan

$45,000–$320,000

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.

soc-1soc-2iso-27001iso-27701+8

KPMG Brazil

Featured

Sao Paulo, Brazil

$10,000–$65,000

KPMG Brazil is KPMG's Brazilian member firm offering SOC 1, SOC 2, ISO 27001, LGPD, and compliance audit services for enterprises and mid-market companies.

soc-1soc-2iso-27001iso-27701+3

KPMG Canada

Featured

Toronto, Canada

$42,000–$280,000

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.

soc-1soc-2iso-27001iso-27701+6

KPMG China

Featured

Beijing, China

$40,000–$300,000

KPMG China is one of China's largest Big Four firms, providing audit, assurance, and advisory services with expertise in Chinese regulatory compliance.

soc-1soc-2iso-27001iso-27002+7

KPMG India

Featured

Mumbai, India

$25,000–$200,000

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.

soc-1soc-2iso-27001iso-27701+7

KPMG Lower Gulf

Featured

Dubai, UAE

$50,000–$300,000

KPMG Lower Gulf is KPMG's UAE and Oman practice, providing Big Four audit, assurance, tax, and advisory services across the Gulf region.

soc-1soc-2iso-27001iso-27002+7

KPMG Singapore

Featured

Singapore

$50,000–$300,000

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

soc-1soc-2iso-27001iso-27002+7

Kreston Reeves LLP

London, UK

$8,000–$40,000

Kreston Reeves is a UK chartered accountancy firm offering ISO 27001, SOC 2, GDPR, and Cyber Essentials compliance services across London and Southeast England.

iso-27001soc-2gdprcyber-essentials

Kroll

Featured

New York, New York

$35,000–$200,000

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

soc-1soc-2iso-27001iso-27002+10

KSM (Katz, Sapper & Miller)

Indianapolis, Indiana

$20,000–$90,000

KSM (Katz, Sapper & Miller) is a top-50 US CPA firm based in Indianapolis providing audit, tax, and IT risk advisory services to mid-market clients.

soc-1soc-2iso-27001hipaa+3

Linford & Company

Denver, CO

$12,000–$60,000

Linford & Company is a Denver-based CPA firm specializing in SOC, ISO 27001, and FedRAMP audits. Profile includes pricing and framework coverage.

soc-2soc-1iso-27001pci-dss+3

LRQA

Featured

London, United Kingdom

$15,000–$90,000

LRQA is a global assurance and certification provider specializing in ISO 27001, ISO 22301, cybersecurity, and management system certifications worldwide.

iso-27001iso-27002iso-27017iso-27018+8

Mahajan & Aibara

Mumbai, India

$5,000–$30,000

Mahajan & Aibara is a boutique Indian chartered accountancy firm specializing in SOC 2, ISO 27001, and DPDPA compliance audits for startups, SaaS companies, and mid-market technology firms.

soc-1soc-2iso-27001iso-27701+4

Marcum LLP

New York, NY

$18,000–$90,000

Marcum LLP is a top-15 US national accounting and advisory firm providing SOC 2, ISO 27001, HIPAA, and financial audit services to mid-market organizations.

soc-1soc-2iso-27001hipaa+5

Mazars

Featured

Paris, France

$35,000–$200,000

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

soc-1soc-2iso-27001iso-27002+8

Mazars France

Paris, France

$20,000–$120,000

Mazars France is the home practice of the Forvis Mazars network, providing ISO 27001, GDPR, HDS, and SOC 2 compliance services to French mid-market companies and enterprises at competitive pricing.

soc-1soc-2iso-27001iso-27701+5

Mazars Middle East

Dubai, UAE

$25,000–$120,000

Mazars Middle East is a mid-market audit and advisory firm providing ISO 27001, SOC 2, NESA, and PDPL compliance services across the UAE, Saudi Arabia, and Qatar.

soc-1soc-2iso-27001iso-27701+6

Mazars UK

London, United Kingdom

$15,000–$80,000

Mazars UK is a leading mid-market audit and advisory firm providing ISO 27001, SOC 2, GDPR, and Cyber Essentials compliance services to UK businesses across financial services, technology, and the public sector.

soc-1soc-2iso-27001iso-27701+5

Middle East Certifications

Dubai, UAE

$3,000–$25,000

Middle East Certifications is an accredited ISO certification body based in Dubai, serving organizations across the GCC with ISO 27001 and management system certifications.

iso-27001iso-9001iso-14001iso-45001+1

MNP LLP

Calgary, Canada

$15,000–$80,000

MNP LLP is Canada's largest national accounting and consulting firm, providing SOC 2, ISO 27001, PIPEDA, and cybersecurity compliance services to mid-market businesses across all Canadian provinces.

soc-1soc-2iso-27001iso-27701+4

Moore Global

London, United Kingdom

$25,000–$150,000

Moore Global is a top-15 international accounting and advisory network with 34,000+ professionals serving clients across 110+ countries worldwide.

soc-1soc-2iso-27001hipaa+3

Moore Kingston Smith LLP

London, UK

$10,000–$50,000

Moore Kingston Smith is a London-based chartered accountancy firm offering ISO 27001, SOC 2, GDPR, and Cyber Essentials audit services as part of the Moore Global network.

iso-27001soc-2gdprcyber-essentials+1

Moss Adams

Seattle, Washington

$30,000–$150,000

Moss Adams is one of the largest US CPA firms, providing audit, tax, and consulting services from 30+ offices primarily across the Western United States.

soc-1soc-2soc-3iso-27001+5

MSKA & Associates

Mumbai, India

$5,000–$35,000

MSKA & Associates is BDO India's audit affiliate, offering SOC 1, SOC 2, ISO 27001, and compliance audit services for mid-market companies in India.

soc-1soc-2iso-27001iso-27701+3

Nangia Andersen

New Delhi, India

$10,000–$80,000

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

soc-1soc-2iso-27001iso-27701+5

Nexia International

London, United Kingdom

$25,000–$150,000

Nexia International is a global network of independent accounting and consulting firms with 39,000+ professionals across 125+ countries worldwide.

soc-1soc-2iso-27001hipaa+3

Nexia SAB&T

Johannesburg, South Africa

$4,000–$22,000

Nexia SAB&T is a leading South African audit firm and Nexia International member offering SOC, ISO 27001, POPIA, and compliance services.

soc-1soc-2iso-27001popia+1

NQA

Warwick, United Kingdom

$8,000–$50,000

NQA is a UKAS and ANAB accredited certification body providing affordable ISO 27001, ISO 22301, and management system certifications for organizations globally.

iso-27001iso-27002iso-27701iso-22301+3

PECB

Montreal, Canada

$5,000–$35,000

PECB is a global certification and training organization specializing in ISO standards, offering both professional certifications and management system audits.

iso-27001iso-9001iso-22301iso-27701+2

Pitcher Partners

Melbourne, Australia

$15,000–$75,000

Pitcher Partners is a leading Australian mid-market accounting firm providing SOC 2, ISO 27001, Essential Eight, and Privacy Act compliance services to mid-market businesses and family enterprises.

soc-1soc-2iso-27001iso-27701+5

PKF Africa

Johannesburg, South Africa

$4,000–$25,000

PKF Africa provides audit, ISO 27001, POPIA, and compliance services across Sub-Saharan Africa through the PKF International network.

soc-1soc-2iso-27001popia+1

PKF International

London, United Kingdom

$20,000–$120,000

PKF International is a global network of independent accounting and advisory firms with 22,000+ professionals across 150+ countries worldwide.

soc-1soc-2iso-27001hipaa+3

PKF International (Middle East)

Dubai, UAE

$7,000–$35,000

PKF Middle East is PKF International's regional practice offering SOC, ISO 27001, PCI DSS, and compliance audit services across the Gulf states.

soc-1soc-2iso-27001pci-dss+2

PKF Littlejohn LLP

London, United Kingdom

$12,000–$55,000

PKF Littlejohn is a London-based mid-market accountancy firm providing SOC 2, ISO 27001, GDPR, and Cyber Essentials audit services to growing UK businesses.

soc-1soc-2iso-27001gdpr+3

PKF Singapore

Singapore

$7,000–$30,000

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

soc-1soc-2iso-27001pdpa+1

Plante Moran

Southfield, Michigan

$30,000–$150,000

Plante Moran is a top-15 US CPA firm known for exceptional workplace culture, providing audit, tax, and cybersecurity services to mid-market companies.

soc-1soc-2soc-3iso-27001+5

Prescient Assurance

Toronto, Canada

$12,000–$50,000

Prescient Assurance is a startup-friendly CPA firm offering affordable SOC 2, ISO 27001, and HIPAA audits with fast turnaround for growing companies.

soc-1soc-2soc-3iso-27001+9

PricewaterhouseCoopers (PwC)

Featured

London, United Kingdom

$75,000–$500,000

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

soc-1soc-2soc-3iso-27001+16

PricewaterhouseCoopers Brazil

Featured

Sao Paulo, Brazil

$10,000–$70,000

PwC Brazil is PricewaterhouseCoopers' Brazilian member firm offering SOC 1, SOC 2, ISO 27001, LGPD, and compliance audit services for Latin America's largest market.

soc-1soc-2iso-27001iso-27701+3

Protiviti

Featured

Menlo Park, California

$40,000–$250,000

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

soc-1soc-2iso-27001iso-27002+12

Protiviti India

Mumbai, India

$15,000–$100,000

Protiviti India provides internal audit, IT risk, and compliance services including ISO 27001, SOC 2, and CERT-In assessments for Indian enterprises.

iso-27001iso-27002iso-27701soc-1+6

Protiviti Middle East

Dubai, UAE

$25,000–$150,000

Protiviti Middle East provides internal audit, IT risk, and compliance services including ISO 27001 and SOC 2 for organizations across the Gulf region.

iso-27001iso-27002iso-27701soc-1+6

PwC Aarata LLC

Featured

Tokyo, Japan

$50,000–$350,000

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.

soc-1soc-2iso-27001iso-27701+8

PwC Australia

Featured

Sydney, Australia

$50,000–$350,000

PwC Australia is one of Australia's largest professional services firms, providing Big Four audit, assurance, and cybersecurity services across Oceania.

soc-1soc-2iso-27001iso-27002+7

PwC Canada

Featured

Toronto, Canada

$45,000–$300,000

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.

soc-1soc-2iso-27001iso-27701+6

PwC China

Featured

Shanghai, China

$40,000–$350,000

PwC China is the largest Big Four firm in China, providing audit, assurance, and advisory services with deep expertise in Chinese regulatory compliance.

soc-1soc-2iso-27001iso-27002+7

PwC France

Featured

Paris, France

$45,000–$300,000

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.

soc-1soc-2iso-27001iso-27701+6

PwC Germany

Featured

Frankfurt, Germany

$50,000–$350,000

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.

soc-1soc-2iso-27001iso-27701+7

PwC India

Featured

Mumbai, India

$30,000–$250,000

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.

soc-1soc-2iso-27001iso-27701+7

PwC Middle East

Featured

Dubai, UAE

$55,000–$380,000

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.

soc-1soc-2iso-27001iso-27701+8

PwC Singapore

Featured

Singapore

$40,000–$250,000

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.

soc-1soc-2iso-27001iso-27701+7

QMS International

Doncaster, UK

£3,000–£25,000

QMS International is a UKAS-accredited UK certification body specializing in ISO 27001 and management system certifications for SMBs.

iso-27001iso-9001iso-14001iso-45001+1

Richter LLP

Montreal, Canada

$12,000–$55,000

Richter is a leading Canadian mid-market accounting and advisory firm based in Montreal, providing SOC 2, ISO 27001, PIPEDA, and cybersecurity compliance services with full bilingual capability.

soc-1soc-2iso-27001gdpr+3

RINA

Genoa, Italy

$8,000–$45,000

RINA is an Italian multinational inspection, certification, and engineering consultancy offering ISO 27001, ISO 27701, and management system certifications globally.

iso-27001iso-27701iso-22301iso-27017+2

Risk Crew

London, United Kingdom

$10,000–$50,000

Risk Crew is a UK cybersecurity consultancy providing ISO 27001, GDPR, and penetration testing services for startups and mid-market technology companies.

iso-27001iso-27002iso-27701gdpr+3

Roedl & Partner

Nuremberg, Germany

$18,000–$100,000

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.

iso-27001iso-27701iso-22301gdpr+4

RQM+

Dubai, UAE

$10,000–$60,000

RQM+ is a regulatory compliance specialist serving medical device and healthcare organizations from the UAE and US, covering ISO 13485, ISO 27001, and FDA requirements.

iso-27001iso-13485gdprhipaa

RSM International

Featured

London, United Kingdom

$35,000–$200,000

RSM International is the sixth-largest global professional services network, delivering audit, tax, and consulting services across 120+ countries.

soc-1soc-2soc-3iso-27001+7

RSM Singapore

Singapore

$15,000–$60,000

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.

soc-1soc-2iso-27001iso-27701+4

RSM US LLP

Featured

Chicago, IL

$25,000–$120,000

RSM US LLP is the fifth-largest US CPA firm and a leading mid-market auditor offering SOC 1, SOC 2, ISO 27001, HIPAA, HITRUST, FedRAMP, and CMMC services nationwide.

soc-1soc-2iso-27001hipaa+8

Ruihua Certified Public Accountants

Beijing, China

$4,000–$30,000

Ruihua Certified is one of China's largest domestic CPA firms offering ISO 27001, MLPS, and financial audit services for Chinese enterprises.

soc-1iso-27001mlpspipl

S.R. Batliboi & Associates LLP

Mumbai, India

$7,000–$50,000

S.R. Batliboi & Associates is EY's primary India affiliate, offering SOC 1, SOC 2, ISO 27001, and compliance audit services for Indian enterprises.

soc-1soc-2iso-27001iso-27701+4

SABS

Pretoria, South Africa

ZAR 30,000–ZAR 250,000

SABS is the South African Bureau of Standards, offering accredited ISO 27001 and management system certifications as the national standards body.

iso-27001iso-9001iso-14001iso-45001+1

SAI Global

Sydney, Australia

A$5,000–A$40,000

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

iso-27001iso-9001iso-14001iso-45001+1

Samil PricewaterhouseCoopers

Featured

Seoul, South Korea

$15,000–$80,000

Samil PwC is PricewaterhouseCoopers' South Korean member firm offering SOC 1, SOC 2, ISO 27001, ISMS-P, and compliance audit services for Korean enterprises.

soc-1soc-2iso-27001iso-27701+4

Schellman (EU Office)

Frankfurt, Germany

$20,000–$90,000

Schellman EU is the European office of Schellman & Company, providing SOC 2, ISO 27001, GDPR, and C5 compliance audits for European technology companies.

soc-2iso-27001iso-27017iso-27018+6

Schellman & Company

Featured

Tampa, Florida

$20,000–$100,000

Schellman is a leading US compliance audit firm specializing in SOC 2, ISO 27001, FedRAMP, HITRUST, and PCI DSS assessments for technology companies.

soc-1soc-2soc-3iso-27001+13

Secureframe Audit Partners

San Francisco, California

$10,000–$60,000

Secureframe Audit Partners is a network of vetted audit firms integrated with Secureframe's compliance automation platform for streamlined certifications.

soc-1soc-2soc-3iso-27001+10

Sensiba

San Jose, California

$18,000–$80,000

Sensiba (formerly SingerLewak) is a California-based CPA firm specializing in SOC 2, ISO 27001, and compliance audits for technology and SaaS companies.

soc-1soc-2soc-3iso-27001+6

SGS

Featured

Geneva, Switzerland

$12,000–$80,000

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

iso-27001iso-27002iso-27017iso-27018+7

ShineWing Certified Public Accountants

Beijing, China

$5,000–$40,000

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

soc-1soc-2iso-27001iso-27701+3

Sikich

Naperville, Illinois

$25,000–$120,000

Sikich is a top-30 US professional services firm offering audit, technology, and cybersecurity services with strong Midwest presence and CMMC capabilities.

soc-1soc-2soc-3iso-27001+6

SizweNtsalubaGobodo-Grant Thornton

Johannesburg, South Africa

$5,000–$30,000

SizweNtsalubaGobodo-Grant Thornton is South Africa's largest Black-owned audit firm offering SOC, ISO 27001, POPIA, and compliance services.

soc-1soc-2iso-27001iso-27701+2

Smith & Williamson

London, UK

$12,000–$55,000

Smith & Williamson is a UK-based chartered accountancy and advisory firm offering ISO 27001, SOC 2, GDPR, and Cyber Essentials audit services.

iso-27001soc-2gdprpci-dss+1

SOCOTEC

Paris, France

€6,000–€50,000

SOCOTEC is a major French certification body offering ISO 27001 and multi-standard certifications across Europe. Profile includes pricing and framework coverage.

iso-27001iso-9001iso-14001iso-22301+2

SRKAY Consulting

New Delhi, India

$5,000–$40,000

SRKAY Consulting is a CERT-In empaneled cybersecurity and compliance firm in India offering ISO 27001, SOC 2, GDPR, and PCI DSS consulting services.

iso-27001iso-27002iso-27701soc-2+4

Talal Abu-Ghazaleh & Co International

Amman, Jordan

$6,000–$45,000

Talal Abu-Ghazaleh & Co is the largest Arab professional services firm, offering audit, ISO certification, SOC, and compliance services across the MENA region.

soc-1soc-2iso-27001iso-27701+4

TCS (Tata Consultancy Services)

Featured

Mumbai, India

$30,000–$200,000

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

iso-27001iso-27002iso-27701iso-22301+7

Tevora

Irvine, CA

$10,000–$50,000

Tevora is a boutique cybersecurity and compliance firm based in Southern California specializing in SOC 2, PCI DSS, HITRUST, and ISO 27001 assessments for startups and mid-market companies.

soc-2iso-27001hipaapci-dss+5

TQS

Singapore

SGD 4,000–SGD 20,000

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

iso-27001iso-9001iso-14001iso-22301+1

TUV Austria

Vienna, Austria

$8,000–$50,000

TUV Austria is an Austrian testing, inspection, and certification organization offering ISO 27001, ISO 27701, and management system certifications across Central and Eastern Europe.

iso-27001iso-27701iso-22301iso-27017+2

TUV Nord

Hanover, Germany

$10,000–$70,000

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

iso-27001iso-27002iso-27701iso-22301+3

TUV Rheinland

Featured

Cologne, Germany

$12,000–$85,000

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

iso-27001iso-27002iso-27017iso-27018+7

TUV SUD

Featured

Munich, Germany

$12,000–$80,000

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

iso-27001iso-27002iso-27017iso-27018+7

UHY Hacker Young

London, UK

$10,000–$45,000

UHY Hacker Young is a UK chartered accountancy firm offering ISO 27001, SOC 2, GDPR, and Cyber Essentials audit services through the UHY International network.

iso-27001soc-2gdprcyber-essentials+1

UKAS Accredited Certification Bodies

Staines-upon-Thames, UK

$8,000–$50,000

UKAS is the UK's national accreditation body, accrediting ISO certification bodies to deliver ISO 27001, ISO 27701, and other management system certifications.

iso-27001iso-27701iso-22301iso-27017+3

Vista InfoSec

Mumbai, India

$8,000–$50,000

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

soc-1soc-2iso-27001iso-27002+7

Walker Chandiok & Co LLP

New Delhi, India

$6,000–$40,000

Walker Chandiok & Co is Grant Thornton's India affiliate, offering SOC 1, SOC 2, ISO 27001, and compliance audit services for mid-market and enterprise clients.

soc-1soc-2iso-27001iso-27701+4

Warren Averett

Birmingham, Alabama

$20,000–$90,000

Warren Averett is a top-50 US CPA firm based in Alabama providing audit, tax, and cybersecurity advisory services across the Southeastern United States.

soc-1soc-2iso-27001hipaa+3

Wipfli

Milwaukee, Wisconsin

$25,000–$120,000

Wipfli is a top-20 US CPA and consulting firm with strong Midwest presence, providing audit, tax, and cybersecurity advisory services to mid-market clients.

soc-1soc-2soc-3iso-27001+5

WithumSmith+Brown

Princeton, NJ

$15,000–$65,000

WithumSmith+Brown is a top-25 US CPA and advisory firm based in New Jersey, offering SOC 1, SOC 2, ISO 27001, and HIPAA audit services for mid-market companies.

soc-1soc-2iso-27001hipaa+4

Showing 194 of 194 firms