Space optical communications terminals, including QKD-capable links.
Other · IE
Suppliers
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Showing 13–23 of 23 suppliers.
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Cambridge quantum networking for linking quantum processors.
Quantum devices · Cambridge, GB
Quantum Telecommunications Italy (Florence) — industrial quantum key distribution.
Software · Other · Florence, IT
Vienna space quantum-key-distribution hardware and optical ground stations.
Other · Vienna, AT
Quantum communications, QKD, and sensing hardware, including space payloads.
Other · TR
Continuous-variable QKD, quantum random number generation, and quantum-safe key distribution.
Software · Other · AU
Quantum risk advisory and cybersecurity consulting for PQC migration and QKD readiness.
Consulting & services · Courbevoie, FR
Superconducting nanowire single-photon detectors and multi-channel SNSPD camera systems.
Sensing & readout · Quantum devices · Delft, NL
University of Padua spin-off selling QKD systems, satellite QComms, and QRNG devices.
Other · Sensing & readout · Sarcedo, IT
Quantum cybersecurity products: Qline QKD architecture and Qasmat quantum-safe storage.
Software · Paris, FR
Vienna entanglement-based QKD systems, Key-as-a-Service and lab photon sources. Formerly Quantum Industries GmbH (renamed 2025-26).
Other · Vienna, AT
Showing 13–23 of 23 suppliers.