Auditor Directory
Top Compliance Auditors in Switzerland
About Switzerland Auditors
4 compliance audit firms with offices or operations in Switzerland. 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 Switzerland
Firm size mix
- Mid-size (51–500)
- 1
- Boutique (≤50)
- 3
Top cities
- Rapperswil
- 1
- Lausanne
- 1
- Zurich
- 1
- Geneva
- 1
How to choose a Switzerland 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 Switzerland is one of many regions in the global auditor directory. To find auditors by framework, see the framework-based directory.
4 firms — interactive filtering loads below.
Kudelski Security
Lausanne, Switzerland
Kudelski Security is a Swiss cybersecurity firm offering ISO 27001, SOC 2, and PCI DSS assessments globally.
Compass Security
Rapperswil, Switzerland
Compass Security is a Swiss cybersecurity firm offering ISO 27001, SOC 2, and penetration testing services.
SysGroup IT Security
Zurich, Switzerland
SysGroup provides ISO 27001 and SOC 2 assessments for Swiss financial services and technology companies.
Veritas Advisory Switzerland
Geneva, Switzerland
Veritas Advisory Switzerland offers ISO 27001 and SOC 2 assessments for Swiss financial institutions.