A-Trust
A-Trust is an Austrian provider of trust services, specializing in digital signature solutions, electronic IDs, and certificates. It operates as a qualified trust service provider under the EU eIDAS regulation.
Brand Identity Data
HQ Country
Austria
HQ City
Vienna
Founded
2000
EU Headquartered
Yes
EU Manufactured
Yes
Ownership Type
private
Stock Exchange
Private
Tax Domicile
AT
Ultimate Parent
A-Trust Gesellschaft für Sicherheitssysteme im elektronischen Datenverkehr GmbH
Data Hosting
AT
CLOUD Act Exposure
No ✓
AI Trains on User Data
false
GDPR Status
compliant
B Corp Certified
No
Repair / Recycling
No
Ethical Certifications
eIDAS qualified trust service provider, ISO/IEC 27001
Verified on October 15, 2026
Corporate Lineage
1999
Company Foundation
A-Trust was founded to provide electronic signature services in Austria.
2016
eIDAS Compliance
A-Trust became a qualified trust service provider under the EU eIDAS regulation.