Communications

Quantum Key Distribution Companies

Manufacturers and operators of QKD hardware: photon sources, single-photon detectors, transceivers, trusted-node networks, and satellite payloads.

46 companies

Quantum Key Distribution companies

BT Business (Openreach) United Kingdom
BT Group — Quantum Security Division United Kingdom
BeQCI Consortium (Belnet, imec, UGent) Belgium
Belnet Belgium
Bloch Saudi Arabia
China Mobile China
China Telecom China
China Unicom China
Cohaerentia Srl Italy
Creotech Quantum Poland
CryptQ Denmark
CubiQ Technologies Netherlands
EuroQCI Initiative (EU-wide) EU-wide (27 member states)
HEQA Security Israel
Infiniquant Germany
IrelandQCI Consortium Ireland
KEEQuant GmbH Germany
KETS Quantum Security United Kingdom
levelQuantum Italy
LuxQuanta Spain
MagiQ Technologies United States
NEC Corporation Japan
NuCrypt United States
Orange Business — Quantum Defender France
Portuguese Quantum Communication Infrastructure (PTQCI) Portugal
Poznan Supercomputing and Networking Centre (PCSS) — Quantum Division Poland
Q*Bird Netherlands
QEYnet Canada
QNu Labs India
QTI (Quantum Telecommunications Italy) Srl Italy
QTLabs (Quantum Technology Laboratories) Austria
Qasky China
HEQA Security (formerly QuantLR) Israel
Quantum Bridge Technologies Canada
Quantum Industries GmbH Austria
QuantumCTek China
QuintessenceLabs Australia
SK Telecom South Korea
SPTel Singapore
SiQUID (Slovenian Quantum Communication Infrastructure Demonstration) Slovenia
SpeQtral Singapore
Telsy SpA (TIM Group) Italy
Thales Alenia Space Italia Italy
ThinkQuantum Srl Italy
Toshiba Corporation (Quantum Key Distribution Division) Japan
VeriQloud SAS France