Notice Regarding the Award of a Contract for a New Defense Project by a Consolidated Subsidiary in the UK | Astroscale Holdings Inc. (186A) timely disclosure

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Improvement

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Scale

million pounds (before tax, converted at ¥3.12 billion)

Wording

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Award of a Contract for a New Defense Project at a UK Consolidated Subsidiary

Subject Entity

UK consolidated subsidiary Astroscale Ltd (ASUK)

Target Locations / Products

New defense project in the UK. Services not disclosed

Occurrence29 September 2026 (UK time). The date on which the agreement was reached and signed

This disclosure09/30/2026

Accounting period in which recognized

Expected to be recognized over multiple fiscal years. The specific fiscal years are Not disclosed

Impact on Earnings Forecast

Not included in the assumptions underlying the full-year consolidated earnings forecast for the fiscal year ending April 2027, and the impact on the earnings forecast is currently under review

Outlook

Revenue from this project is expected to be recognized over multiple fiscal years, and the impact on the earnings forecast is currently under review

Event that occurred
Item	Details
Event name	Award of a Contract for a New Defense Project at a UK Consolidated Subsidiary
Date of occurrence	29 September 2026 (UK time). The date on which the agreement was reached and signed
Subject Entity	UK consolidated subsidiary Astroscale Ltd (ASUK)
Target Locations / Products	New defense project in the UK. Services not disclosed
Accounting period in which recognized	Expected to be recognized over multiple fiscal years. The specific fiscal years are Not disclosed
Impact on Earnings Forecast	Not included in the assumptions underlying the full-year consolidated earnings forecast for the fiscal year ending April 2027, and the impact on the earnings forecast is currently under review
Outlook	Revenue from this project is expected to be recognized over multiple fiscal years, and the impact on the earnings forecast is currently under review

Items this document does not state (18)

Date recognized / date notice receivedCauseAmount of Impact on Business PerformanceType of litigation or proceedingCourt or authorityPlaintiffDefendantDate of filing / date of actionClaim amount / surcharge amountAmount of receivables at risk of non-collection or delayed collectionSuspended operationsScheduled resumption dateInvestigation structureMeasures to prevent recurrenceDirectors' and officers' liabilityVoting rights ownership percentage before the changeVoting rights ownership percentage after the changePlanned follow-up disclosure

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

The reason for the contract award has not been disclosed. The company states that the contract details have not been disclosed based on the customer's requirements.

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