Private Companies US
New York Stock Exchange
Name: Quantum Corporation (NYSE: QMCO)
website: https://www.quantum.com\
Founded:
Key Technology
Name: Quantum Computing Inc (NYSE: QUBT)
website: https://quantumcomputinginc.com
Founded:
Key Technologies:
Name: ARQIT QUANTUM INC (NYSE: ARQQ)
Website: https://arqitgroup.com/
Name: D-WAVE QUANTUM INC (NYSE: QBTS)
Website:
Public Companies UK
Private Company Europe
Public Company
Cerca Magnetics (founded off the back of research at the University of Nottingham)
Xairos – quantum timing
Delta G – quantum gravity gradiometer – detect minute variations in the gravitational field (Birmingham, UK)
IonQ inc (Maryland) –
Company Info. 2021 – public on NYSE, first public pure-play quantum computing company. Big player. Current value
Rigetti Computing Inc (Berkley, California, US). NASDAQ: RGTI
D-Wave Quantum Inc. NYSE: QBTS ( . Annealing quantum computing
Quantum Prods 