About Ariadnah
Compliance advisory firm based in the Netherlands. Domain specialists and a proprietary compliance platform.
What we build
We are an advisory firm with a proprietary platform, not a software vendor.
The platform is built for the specific data structures that regulation requires: relational integrity, validation workflows, and audit trails. It comes with specialist support from eminent domain experts and hands-on operators.
We work with regulated institutions across financial services, from Register of Information to full compliance governance. Our approach: deliver outcomes, not just tools.

ISO/IEC 27001:2022
Certified by DNV (May 2025)
Security posture
Ariadnah Solutions is ISO/IEC 27001 certified by DNV, an accredited certification body.
- ISO/IEC 27001:2022 certified (May 2025)
- Dedicated hosting infrastructure
- Annual surveillance audits by DNV
- Active across multiple regulated sectors
- Full GDPR compliance
Our information security management system (ISMS) governs how we protect client data, manage access controls, and maintain operational resilience. This isn’t just a certificate. It’s how we run the business.
Trust signals
Legal entity
Ariadnah Solutions B.V.
Certification
ISO/IEC 27001:2022 (DNV-audited)
Data hosting
Dedicated hosting infrastructure
Sectors
Active across multiple regulated sectors