Auditor Directory
Top Compliance Auditors in Netherlands
About Netherlands Auditors
12 compliance audit firms with offices or operations in Netherlands. 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 Netherlands
Firm size mix
- Large (500+ staff)
- 6
- Mid-size (51–500)
- 4
- Boutique (≤50)
- 2
Top cities
- Amsterdam
- 4
- Paris
- 2
- Delft
- 1
- Stuttgart
- 1
- Rijswijk
- 1
How to choose a Netherlands 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 Netherlands is one of many regions in the global auditor directory. To find auditors by framework, see the framework-based directory.
12 firms — interactive filtering loads below.
Nixu Oyj
Helsinki, Finland
Nixu Oyj is a leading Nordic cybersecurity firm offering ISO 27001, SOC 2, NIS2, and GDPR compliance assessments.
Sogeti Cybersecurity
Paris, France
Sogeti Cybersecurity is a Capgemini subsidiary offering enterprise-grade compliance services across Europe.
Brightsight BV
Delft, Netherlands
Brightsight is a Dutch security evaluation lab specializing in PCI, Common Criteria, and hardware security assessments.
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.
Grant Thornton Netherlands
Amsterdam, Netherlands
Grant Thornton Netherlands provides SOC, ISO 27001, and GDPR compliance audit services.
ITSEC Group
Amsterdam, Netherlands
ITSEC Group is a Dutch cybersecurity firm offering ISO 27001, SOC 2, and PCI DSS assessments.
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.
Northwave Cybersecurity
Utrecht, Netherlands
Northwave is a Dutch cybersecurity firm offering ISO 27001, SOC 2, and NIS2 compliance assessments.
Orange Cyberdefense
Paris, France
Orange Cyberdefense is a major European cybersecurity firm offering ISO 27001, NIS2, SOC 2, and GDPR compliance services with managed security operations across the continent.
Orange Cyberdefense Belgium
Brussels, Belgium
Orange Cyberdefense Belgium offers ISO 27001, SOC 2, and NIS2 compliance assessments across the Benelux.
RSM Netherlands
Amsterdam, Netherlands
RSM Netherlands offers SOC, ISO 27001, and GDPR compliance audit services.
Secura BV
Amsterdam, Netherlands
Secura BV is a Dutch cybersecurity firm offering ISO 27001, SOC 2, and PCI DSS assessments across the Benelux region.