Modalities
PQC
Organisations tagged post-quantum cryptography. 10 records use this tag. A company can carry more than one.
Paris, France
Post-quantum and confidential-computing cryptography, including the Covercrypt ETSI path. Data protection, not a quantum processor.
Ottawa, ON, Canada
Quantum-safe hardware security modules (QxHSM), on a FIPS post-quantum path.
Waterloo, ON, Canada
Quantum-safe cybersecurity and migration tooling, including BasejumpQDN.
Campinas, Brazil
Cybersecurity firm, not a qubit vendor. Hardware security modules and post-quantum products, including a portable KeyGuardian device and kNET HSM. NIST CAVP listings exist.
Oxford, United Kingdom
Post-quantum cryptography stack. Listed among the UK’s leading PQC companies in the Europe brief.
Bengaluru, India
India’s leading quantum-secure communications vendor in the brief: QKD, PQC, and QRNG. Army and SBI deployments were reported. A long QKD demonstration under the National Quantum Mission was highlighted by DST; distance and metrics should be checked against primary sources.
Ottawa, ON, Canada
QiSpace quantum-secure communications software that runs over classical networks.
Canberra, Australia
Quantum cybersecurity: quantum random-number generators, key management, and quantum-safe communications for government and enterprise. About A$20 million raised in March 2025, with the NRFC leading A$15 million. A revenue business, unlike many pre-revenue hardware peers.
Suwon / Seoul, South Korea
Post-quantum cryptography in consumer devices (Galaxy S25 narrative) and a CES 2026 security-chip story. Possible future foundry role for cryogenic or quantum chips is not a current QPU business. The brief is explicit: not yet a QPU vendor.
Palo Alto, CA, United States
Quantum and AI software, AQNav sensing, and post-quantum cryptography. Described as well funded.