Quantum computing companies

Toshiba (株式会社 東芝) is a manufacturer and distributor of energy systems, social infrastructure, electronic devices, and digital solutions.

IonQ is a company that develops quantum computers and software.

D-Wave Systems is a company that designs quantum computing systems, software, and services.

Rigetti Computing is a company that builds quantum computers and superconducting quantum processors.

QuantumCTek (科大国盾量子技术股份有限公司) is a company that specializes in the area of commercialized quantum information technology (QIT).

Fixstars (株式会社フィックスターズ) is a software company that specializes in processor evaluation, development, and optimization services.

Porsche Digital is a company engaged in the development of digital businesses.

Quantum Computing Inc. (QCi, formerly known as Innovative Beverage Group Holdings) is a photonics company that develops quantum machines and software solutions.

Arqit Quantum is a company specializing in transformational quantum encryption technology for data safety.

AFASTOR is a company that provides information products.

The Asian Technology Information Program (ATIP) is a non-profit provider of customized and standard products and services focusing on Asian technology trends, research, policy, and market strategies.

QuSoft is a research centre for quantum software.