Critical Software
Critical Software is an international technology company that provides software engineering and consulting services, specializing in safety-critical and mission-critical systems. The firm serves sectors including aerospace, defense, energy, and transportation, operating globally with its primary corporate headquarters located in Portugal.
Brand Identity Data
HQ Country
Portugal
HQ City
Coimbra
Founded
1998
EU Headquartered
Yes
EU Manufactured
Yes
Ownership Type
private
Stock Exchange
Private
Tax Domicile
PT
Ultimate Parent
Critical Software, S.A.
GDPR Status
compliant
B Corp Certified
No
Repair / Recycling
No
Ethical Certifications
ISO 9001, ISO 27001, EN 9100, CMMI Level 5
Verified on October 15, 2026
Corporate Lineage
1998
Company Founded
Critical Software was established in Coimbra, Portugal, to focus on mission-critical software solutions.
2003
International Expansion
The company opened its first international office in the United Kingdom to support global aerospace clients.