| Annual · values | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 |
|---|---|---|---|---|---|---|
| Operating Cash Flow | -28.04 M GBp | -64.00 M GBp | -44.09 M GBp | 85.09 M GBp | -120.83 M GBp | -883000 GBp |
| Depreciation & Amortization | 760000 GBp | 3.53 M GBp | 2.63 M GBp | 1.29 M GBp | 53000 GBp | 5000 GBp |
| Stock-Based Compensation | — | — | — | — | — | — |
| Capital Expenditures | — | — | — | — | — | — |
| Cash Flow from Investing | — | — | — | — | — | — |
| Cash Flow from Financing | — | — | — | — | — | — |
| Dividends Paid | — | — | — | — | — | — |
| Stock Buybacks | — | — | — | — | — | — |
| Free Cash Flow | -30.10 M GBp | -37.45 M GBp | -48.95 M GBp | -51.15 M GBp | -33.34 M GBp | -5.91 M GBp |
Arqit Quantum Inc. is a cybersecurity company that provides quantum-safe encryption services for networked devices, cloud environments, and data at rest. Its main offering, SKA-Platform, is designed to create secure encryption keys locally and support protected communications across devices and systems, including zero trust networks. The company serves organizations that need stronger data protection across satellite, terrestrial, and cloud-based infrastructure. Arqit Quantum also offers its platform through Platform-as-a-Service and sovereign private instance models, giving customers flexible deployment options for different security and compliance needs. Based in London, Arqit Quantum Inc. focuses on securing modern digital communications with software-based quantum encryption technology.