5331072026-07-012026-09-305331072026-09-305331072026-03-315331072026-04-012026-09-305331072026-07-012026-09-30in-capmkt:OtherExpenses1Member5331072026-07-012026-09-30in-capmkt:OtherExpenses2Member5331072026-04-012026-09-30in-capmkt:OtherExpenses1Member5331072026-04-012026-09-30in-capmkt:OtherExpenses2Member5331072026-09-30OtherNoncurrentFinancialAssetsDomain15331072026-09-30OtherNoncurrentAssetsDomain15331072026-09-30OtherNoncurrentAssetsDomain25331072026-09-30OtherCurrentAssetsDomain15331072026-09-30OtherNoncurrentFinancialLiabilitiesDomain15331072026-09-30OtherNoncurrentFinancialLiabilitiesDomain25331072026-09-30OtherCurrentFinancialLiabilitiesDomain15331072026-09-30OtherCurrentFinancialLiabilitiesDomain25331072026-09-30OtherCurrentLiabilitiesDomain15331072026-07-012026-09-30ItemsThatWillBeReclassifiedToProfitAndLoss15331072026-04-012026-09-30ItemsThatWillBeReclassifiedToProfitAndLoss15331072026-07-012026-09-30RelatedPartyTransactionDomain15331072026-06-30RelatedPartyTransactionDomain15331072026-09-30RelatedPartyTransactionDomain15331072026-07-012026-09-30RelatedPartyTransactionDomain25331072026-06-30RelatedPartyTransactionDomain25331072026-09-30RelatedPartyTransactionDomain25331072026-07-012026-09-30RelatedPartyTransactionDomain35331072026-06-30RelatedPartyTransactionDomain35331072026-09-30RelatedPartyTransactionDomain3iso4217:INRxbrli:pureiso4217:INRxbrli:shares533107SWANDEFNOTLISTEDINE542F01020SWAN DEFENCE AND HEAVY INDUSTRIES LIMITEDMain BoardEquity2026-04-012027-03-312026-10-122026-10-06INRLakhsQuarterlySecond quarterSingle segmentThe Company is engaged only in the business of Ship-building and repairs. As such, there are no separate reportable segments.2026-10-1214:45:002026-10-1217:45:00trueCash Flow IndirectNot applicabletruetrueNANAfalsetrue2025-05-23https://sdhi.co.in/wp-content/uploads/2026/05/SDHI_Related-Party-Transactions-Policy.pdffalsefalseThere were no defaults in the repayment of loans or debt securities during the quarter and half year ended September 30, 2026.2026-07-012026-09-30UnauditedStandalone6884650005683800001256845000819140000-5123000166216000193210000165447000615654000121731800039527000039527000-56315170000-56315170000567104400000005671044000-26672000564437200052682200010107.65107.6500107.65107.652026-04-012026-09-30UnauditedStandalone9945790006840970001678676000864340000-512300028995700036269600031729400010036500002054908000-3762320000-376232000-56315170001000-56315160000525528400000005255284000-3528300052200010005268220001099.7599.750099.7599.75Other Direct Expense374425000Other Expenses241229000Other Direct Expense558507000Other Expenses4451430001144659700019336820000060750000007782474000006495640008432038000450001135063000229535000009542623000011651600087478400021098150000310111500012499000330121900015957456000389109560005268220002204787600022574698000225746980001144385000000041134400011855194000119150000011867109000013955000446127000460082000566396000102647800034426710000004469149000001633625800038910956000Other non-current financial assets649564000Other non-current assets734913000Right-of-use Assets400150000Other current assets3301219000Lease Liability367922000Derivative Liability43422000Lease Liability173880000Other current financial liabilities392516000Other current liabilities3442671000322934000-2179200042679810000-114953300094711000-44390000009635390000081390003172940000706400002350450000-160300007621900000000-685620000485460800044783760000003927000044744490000428434200000000006643250000000000000001061409000000007621900006336000-59275210000000000081095400000032442900000486525000-9665470000-966547000184133200087478500000Effective portion of (losses) on cash flow hedges-26672000-26672000Effective portion of (losses) on cash flow hedges-35283000-3528300000-26672000-35283000Swan Defence and Heavy Industries Limited******Hazel Infra Limited******Immediate holding companyLoan30000000000Noted17106520000171065200000Loan0Payable on demandUnsecuredFor the furtherance of the business as working capital and payment to the financial creditors, as approved by the resolution plan sanctioned by the NCLT, Ahmedabad.The outstanding amount of Loans availed in the books of Swan Defence & Heavy Industries Limited ("SDHI") from Hazel Infra Limited has been knocked off against loans given by Triumph Offshore Private Limited (“TOPL” or the “Transferor Company”) to Hazel Infra Limited amounting to ₹ 17,1066 Lakhs pursuant to the Merger of TOPL with SDHI vide NCLT Order dated 6th August, 2026.Swan Defence and Heavy Industries Limited******Conceptia Technologies Limited******Associate CompanyPurchase of goods or services5000000Noted2000000200000Swan Defence and Heavy Industries Limited******Swan Corp Limited******Ultimate holding CompanyPurchase of goods or services1000000000Noted1467500001467500017121395000