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Arqit Quantum Inc. (ARQQ) Financial History

4 years of revenue, earnings, cash-flow and balance-sheet history from public filings.

Technology · Software - Infrastructure · DATA UPDATED 2026-07-26

Arqit Quantum Inc. (ARQQ) operates in the Software - Infrastructure industry and is headquartered in London, United Kingdom with about 87 employees. Its market capitalization is roughly $290 million. In the fiscal year ended 2025-09-30, ARQQ reported $0M in revenue and ($35M) in net income.

Arqit Quantum Inc. provides cybersecurity services through satellite and terrestrial platforms in the United Kingdom. The company offers QuantumCloud, a platform as a service that creates unbreakable software encryption keys. It also provides maintenance and support, and professional services.

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ARQQ Revenue & Earnings History — Annual Income Statement

Income statement2025-09-302024-09-302023-09-302022-09-302021-09-30
Total Revenue$0M$0M$1M$7M
Operating Income (EBIT)($35M)($37M)($68M)($50M)
Net Income($35M)($57M)($74M)$65M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

ARQQ Free Cash Flow History

Cash flow2025-09-302024-09-302023-09-302022-09-302021-09-30
Dividends Paid$0M$0M$0M$0M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

ARQQ Balance Sheet History

Balance sheet2025-09-302024-09-302023-09-302022-09-302021-09-30
Total Assets$43M$27M$100M$124M
Total Liabilities$16M$15M$33M$45M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

Quarterly statements, profitability ratios, price history, insider activity and institutional holders are in the interactive ARQQ viewer.

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