Encryption vendors

OpenText provides software and services for managing information across an organisation.

Chip IP company licensing automotive-grade hardware security modules, MACsec engines and key provisioning for vehicle chips.

IBM is a technology company that sells software, infrastructure, and consulting services.

Cybersecurity division of the Thales Group, with ANSSI, CREST, FedRAMP 3PAO, and NATO-cleared personnel. Defence, government, and critical infrastructure penetration testing worldwide.

Kiteworks provides a platform for secure data exchange and governance across email, file sharing, and APIs.

Buypass AS is a Norwegian company that provides secure digital identity, electronic signature and payment services.

PreVeil provides end-to-end encrypted email and file sharing for defence and regulated industries.

Doppler provides a secrets management platform for developers, AI agents, and automated workflows.

Egress provides cloud email security that uses adaptive controls to stop phishing and data loss.

Bochum software firm hardening embedded and ECU firmware binaries against reverse engineering and exploitation, with ASIL-D certification.

genua GmbH is a German IT security company that protects critical and highly sensitive digital infrastructures.

HashiCorp provides multi-cloud infrastructure automation tools.

Provides a platform for managing application secrets, certificates and privileged access.

IronWiFi sells a cloud-based network identity platform for WiFi authentication and access control.

LuxSci provides secure email, marketing and forms for healthcare organisations.

Provides email security products for managed service providers, including filtering, encryption and DMARC tools.

Provides a platform for managing cryptographic trust across devices, systems and AI.

Provides a trust layer that lets organisations run AI on sensitive data with hardware-enforced governance and verifiable proof.

Proton provides encrypted email, VPN, cloud storage, and other privacy services.

SmartKeeper is a security company that sells endpoint protection and control products.

Stormshield provides cybersecurity solutions for networks, endpoints, data, and industrial environments.

PikeOS hypervisor maker offering a secure vehicle gateway platform with firewall and IDS, plus a host-based IDS.

Virtru provides encryption and access control for email, files, and SaaS applications.

Embedded cryptography firm whose wolfHSM ports its crypto library to automotive hardware security modules in ECUs.

Akeyless provides identity security for machines, AI agents, and humans.

Echoworx provides email encryption and secure communication services for regulated enterprises.

Provides digital signature, public key infrastructure and identity authentication services to enterprises and governments.

Hungarian trust service provider operating V2X certificate systems for carmakers and road operators in Europe and North America.

Penta Security develops web application firewalls, encryption and authentication products for enterprises and government agencies.

Korean maker of V2X security software, including certificate management servers, vehicle security clients and misbehaviour detection.

Builds cryptographic validation, information intelligence, regulatory assurance and sovereign AI products for defence and government.