1. Accenture plc
2. Alibaba Group
3. Alpine Quantum Technologies GmbH
4. Amazon Web Services Inc.
5. Arqit Limited
6. Atom Computing Inc.
7. Baidu Inc.
8. Bleximo Corp.
9. BlueQubit
10. ColdQuanta Inc.
11. D-Wave Quantum Inc.
12. Google LLC
13. Huawei Technologies Co. Ltd.
14. International Business Machines Corporation
15. IonQ Inc.
16. Microsoft Corporation
17. Oxford Quantum Circuits
18. PASQAL SAS
19. QC Ware Corp.
20. Qilimanjaro Quantum Tech
S.L.
21. QpiCloud Technologies
22. Quandela SAS
23. Quantinuum Ltd.
24. Quantum Computing Inc.
25. Quantum Inspire by QuTech
26. Rigetti & Co
LLC.
27. Shenzhen SpinQ Technology Co. Ltd.
28. Terra Quantum AG
29. Xanadu Quantum Technologies Inc.
30. Zapata Computing Inc.