Arqit Quantum Inc. (ARQQ)

Nasdaq: ARQQ · Services-Prepackaged Software · London, GB · filing with the SEC since 2021

Grade4.1

◀ Past 4.1● Present 4.4▶ Future 3.9

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Income statement, as filed

In US dollars (USD), as filed; per-share figures in US dollars; share counts. The fiscal year ends in September.

The Form 20-F filed Dec 9, 2025 for the period ended Sep 30, 2025 is not in EDGAR's company facts yet; its figures here are that filing's own, read from the SEC's financial statement data sets.

Income statement, by fiscal year, newest first
Fiscal year	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Period ending	Sep 30, 2025	Sep 30, 2024	Sep 30, 2023	Sep 30, 2022	Sep 30, 2021	Sep 30, 2020
Report filed	Dec 9, 2025	Dec 5, 2024	Nov 21, 2023	Dec 14, 2022	Dec 16, 2021	·
Revenue	530,000	293,000	640,000	7,212,000	48,000^r	·
For lenders
Net interest income	·	·	·	·	-99,904	332,124
General and administrative	34,697,000	25,414,000^r	59,335,000^r	70,977,000^r	14,559,000^r	2,773,000^r
Operating income	-38,539,000	-26,927,000^r	-58,642,000^r	-63,765,000^r	-172,561,000^r	-809,000^r
Finance costs	48,000	223,000	284,000	221,000	1,078,000^r	393,000^r
Finance income	1,232,000	930,000	41,000	·	·	65,000^r
Income before income taxes	-37,616,000	-26,214,000^r	-48,247,000^r	53,408,000^r	-271,729,000^r	-1,137,000^r
Income tax expense	-2,186,000	·	-141,000	·	·	-569,000^r
Income from continuing operations	-35,430,000	-26,214,000^r	-48,106,000^r	53,408,000	-271,729,000	·
Income from discontinued operations	87,000	-30,604,000	-26,421,000^r	11,667,000	·	·
Net income	-35,343,000	-56,818,000^r	-74,527,000^r	65,075,000	-271,729,000^r	-568,000^r
Net income to shareholders	·	·	·	·	-271,344,437	-515,705
Net income to ordinary shareholders	·	-54,581,118	-70,392,929	65,075,454^r	-271,729,101	-568,319
Earnings per share, basic	-2.56	-11.23^r	-14.17^r	13.4274^r	-99.4225^b	-0.24^b
Earnings per share, diluted	-2.56	-11.23^r	-14.17^r	13.3428^r	-99.4225^b	·
Earnings per share, basic and diluted	·	·	·	·	-99.4225^b	-0.24^b
Weighted average shares, basic	·	5,059,955	5,258,756^r	4,846,450^r	2,733,055^b	2,370,432^b
Weighted average shares, diluted	·	5,059,955	5,258,756^r	4,877,196^r	2,733,055^b	·

As filed with the SEC, each figure from the newest report that carries it, and linked to it. Nothing here is computed.Share counts and per-share figures are on the newest report's basis, after the 1-for-25 reverse split.A dot is a line not tagged for that period. ^r restated by the company in a later report; ^b a share figure put on the newest basis or filed in the wrong unit. Hover a figure for its filing and note.

What each line is, and the XBRL concept behind it

Revenue what customers paid for what it sold

ifrs-full:RevenueFromContractsWithCustomers
ifrs-full:Revenue

Net interest income interest earned less interest paidifrs-full:InterestRevenueExpense

General and administrative the cost of running the company itselfifrs-full:AdministrativeExpense

Operating income profit from running the business, before interest and taxifrs-full:ProfitLossFromOperatingActivities

Finance costs what its borrowing costifrs-full:FinanceCosts

Finance income what its cash and investments earnedifrs-full:FinanceIncome

Income before income taxes profit before taxifrs-full:ProfitLossBeforeTax

Income tax expense tax charged on the period's profitifrs-full:IncomeTaxExpenseContinuingOperations

Income from continuing operations profit from the businesses it keepsifrs-full:ProfitLossFromContinuingOperations

Income from discontinued operations profit or loss from businesses it sold or closedifrs-full:ProfitLossFromDiscontinuedOperations

Net income the whole group's profit, minority holders' share includedifrs-full:ProfitLoss

Net income to shareholders the profit or loss that belongs to the company's shareholdersifrs-full:ProfitLossAttributableToOwnersOfParent

Net income to ordinary shareholders what is left for common shareholdersifrs-full:ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntity

Earnings per share, basic net income per share outstandingifrs-full:BasicEarningsLossPerShare

Earnings per share, diluted net income per share, counting every share that could be issuedifrs-full:DilutedEarningsLossPerShare

Earnings per share, basic and diluted net income per share, where both counts are the sameifrs-full:BasicAndDilutedEarningsLossPerShare

Weighted average shares, basic the average count of shares outstandingifrs-full:WeightedAverageShares

Weighted average shares, diluted the average count with every share that could be issuedifrs-full:AdjustedWeightedAverageShares

SI Assistanton ARQQ · research, not advice