Arqit Quantum Inc. reported revenue between $355,000 and $380,000 for the second half of fiscal year 2026, a decrease from the $463,000 earned in the same period last year, despite securing seven new contracts. The company attributes this decline to an issue with a Middle Eastern customer whose obligations were impacted by geopolitical events in the region. Full fiscal year revenue reached $975,000 to $1,000,000, while Arqit maintains a cash reserve of approximately $51 million as of September 30, 2026.
Arqit Quantum Inc. This growth stemmed from revenue recognition linked to previously signed contracts and the new agreements finalized in the period, indicating a continued, if uneven, expansion of its customer base. A contract with a customer in the Middle East significantly impacted second-half revenue, leading to a cessation of revenue recognition due to the customer’s inability to meet its obligations. The company stated that revenue recognition is contingent on successful product delivery and the assumption that customers will maintain their contractual commitments without cancellation, delay, or amendment.
Arqit’s Encryption Intelligence platform, a cryptographic inventory solution, is expected to drive customer engagement in fiscal year 2027 following its commercial launch earlier in 2026. Arqit signed three contracts for Encryption Intelligence in the second half of the fiscal period, with revenue recognition either beginning late in the period or commencing in the first quarter of the next fiscal year.
Renewals and expansions of two existing contracts also contributed to the company’s financial performance, demonstrating a degree of customer retention, the company says. On October 6, 2026, following the close of the fiscal year, Arqit secured a contract as part of a winning consortium to provide secure networking services to NATO, a one-year agreement with two annual renewal options. As of September 30, 2026, Arqit held approximately $51 million in cash and cash equivalents, providing a financial buffer even as revenue growth remains moderate.
The preliminary financial results are based on management’s unaudited analysis and are subject to potential adjustments during the completion of financial reporting and review by the company’s independent accounting firm. The company stated that during the course of the Company’s second half and full fiscal year closing procedures and independent accountant review process, including the finalization of its financial statements for and as of the period ended September 30, 2026, the Company may identify items that would require it to make adjustments, which may be material to the information presented above. The company anticipates reporting complete results in December 2026, followed by a conference call to discuss the findings in detail.




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