Suppliers

Quantastica

Quantum circuit simulators and developer tools including Qubit Toaster for Qiskit and standalone use.

Software · Helsinki, FI

Quantinuum

Full-stack quantum company offering trapped-ion systems plus chemistry and compiler software (InQuanto, TKET).

Software · Broomfield, US

Quantopticon

Simulation software (Quantillion) for designing and modelling quantum-photonic devices such as single-photon sources and solid-state qubits in cavities.

Software · Consulting & services · Guildford, GB

QuantrolOx

Measurement and automation software for bring-up, tuning, and optimisation of quantum hardware.

Software · Oxford, GB

Quantum Circuits Inc

Dual-rail cavity superconducting quantum systems with hardware-native error detection (Aqumen Seeker).

Quantum devices · Software · New Haven, US

Quantum Coax

Custom cryogenic RF cable assemblies in NbTi, phosphor-bronze, stainless, and related materials for quantum labs.

Microwave & RF · Cryogenics · Bozeman, US

Quantum Computing Inc

Room-temperature entropy quantum optimization machines (Dirac-3) for discrete and higher-order problems.

Quantum devices · Software · Hoboken, US

Quantum Design

Automated cryogen-free materials characterization platforms (PPMS DynaCool) for low-T high-field research.

Cryogenics · Sensing & readout · Other · San Diego, US