NATIONALUM2026-07-012026-09-30NATIONALUM2026-09-30NATIONALUM2026-03-31NATIONALUM2026-04-012026-09-30NATIONALUM2026-07-012026-09-30in-capmkt:OtherExpenses1MemberNATIONALUM2026-07-012026-09-30in-capmkt:OtherExpenses2MemberNATIONALUM2026-04-012026-09-30in-capmkt:OtherExpenses1MemberNATIONALUM2026-04-012026-09-30in-capmkt:OtherExpenses2MemberNATIONALUM2026-09-30OtherNoncurrentFinancialAssetsDomain1NATIONALUM2026-09-30OtherNoncurrentAssetsDomain1NATIONALUM2026-09-30OtherCurrentFinancialAssetsDomain1NATIONALUM2026-09-30OtherCurrentAssetsDomain1NATIONALUM2026-09-30OtherNoncurrentFinancialLiabilitiesDomain1NATIONALUM2026-09-30OtherNoncurrentFinancialLiabilitiesDomain2NATIONALUM2026-09-30OtherNoncurrentLiabilitiesDomain1NATIONALUM2026-09-30OtherCurrentFinancialLiabilitiesDomain1NATIONALUM2026-09-30OtherCurrentFinancialLiabilitiesDomain2NATIONALUM2026-09-30OtherCurrentLiabilitiesDomain1NATIONALUM2026-07-012026-09-30in-capmkt:ReportableSegments1MemberNATIONALUM2026-07-012026-09-30in-capmkt:ReportableSegments2MemberNATIONALUM2026-07-012026-09-30in-capmkt:ReportableSegments3MemberNATIONALUM2026-04-012026-09-30in-capmkt:ReportableSegments1MemberNATIONALUM2026-04-012026-09-30in-capmkt:ReportableSegments2MemberNATIONALUM2026-04-012026-09-30in-capmkt:ReportableSegments3MemberNATIONALUM2026-07-012026-09-30in-capmkt:ReportableSegments1MemberNATIONALUM2026-07-012026-09-30in-capmkt:ReportableSegments2MemberNATIONALUM2026-07-012026-09-30in-capmkt:ReportableSegments3MemberNATIONALUM2026-04-012026-09-30in-capmkt:ReportableSegments1MemberNATIONALUM2026-04-012026-09-30in-capmkt:ReportableSegments2MemberNATIONALUM2026-04-012026-09-30in-capmkt:ReportableSegments3MemberNATIONALUM2026-07-012026-09-30in-capmkt:ReportableSegments1MemberNATIONALUM2026-09-30in-capmkt:ReportableSegments1MemberNATIONALUM2026-07-012026-09-30in-capmkt:ReportableSegments2MemberNATIONALUM2026-09-30in-capmkt:ReportableSegments2MemberNATIONALUM2026-07-012026-09-30in-capmkt:ReportableSegments3MemberNATIONALUM2026-09-30in-capmkt:ReportableSegments3MemberNATIONALUM2026-07-012026-09-30in-capmkt:ReportableSegments1MemberNATIONALUM2026-09-30in-capmkt:ReportableSegments1MemberNATIONALUM2026-07-012026-09-30in-capmkt:ReportableSegments2MemberNATIONALUM2026-09-30in-capmkt:ReportableSegments2MemberNATIONALUM2026-07-012026-09-30in-capmkt:ReportableSegments3MemberNATIONALUM2026-09-30in-capmkt:ReportableSegments3MemberNATIONALUM2026-07-012026-09-30ItemsThatWillNotBeReclassifiedToProfitAndLoss1NATIONALUM2026-04-012026-09-30ItemsThatWillNotBeReclassifiedToProfitAndLoss1iso4217:INRiso4217:INRxbrli:shares532234NATIONALUMNOTLISTEDINE139A01034NATIONAL ALUMINIUM COMPANY LIMITEDMain BoardEquity2026-04-012027-03-312026-11-022026-10-22INRCroresQuarterlySecond quarterMulti segment2026-11-0217:00:002026-11-0220:00:00trueCash Flow IndirectNot applicable2026-07-012026-09-30UnauditedConsolidated541944000002480800000566752000008083600000057270000040785000009560000017774000001735400000031961800000247134000000247134000006268700000938000006362500000018350900000000-40000018350500000-22000000183285000000000918320000059.999.99009.999.992026-04-012026-09-30UnauditedConsolidated1072182000004213800000111432000000153690000000-725000000803330000019110000036009000003336030000059829600000516024000000516024000001295330000027440000013227700000038374700000000720000038381900000318000003841370000000009183200000520.920.90020.920.9Cost of power and fuel consumed10659500000Other Expenses6694500000Cost of power and fuel consumed20386800000Other Expenses12973500000697676000006411730000000872100000017600000024125000003000000884800000256700000114180000006790300000152968100000186368000005003000001443000001010300000121292300000266400000889400000124103000000536000006968200000149761600000003027297000009183200000239757700000248940900000248940900000001673000001673000003884900000405220000031354000007530700000023050000001702330000001049600000503210000060817000001680610000022887800000879010000030165000002071100000367655000000053788800000302729700000Other non-current financial assets256700000Other non-current assets6790300000Other current financial assets889400000Other current assets6968200000Lease Liabilities502000000Other financial liabilities3382900000Other non-current liabilities2305000000Lease Liabilities77300000Other current financial liabilities16728800000Other current liabilities8790100000Chemicals16925700000Aluminium41645400000Unallocated Common226700000Chemicals32625000000Aluminium83533600000Unallocated Common516500000587978000001166751000004603400000945690000054194400000107218200000Chemicals2819000000Aluminium20581500000Unallocated Common0Chemicals5528200000Aluminium43838500000Unallocated Common0234005000004936670000095600000191100000-1408100000-24340000002471300000051609600000Chemicals109161400000Aluminium60607000000Unallocated Common1329613000003027297000000302729700000Chemicals15409300000Aluminium23975300000Unallocated Common14404200000537888000000537888000003. In absence of Audit Committee, the financial results have been approved by the Board of Directors in its meeting held on 02nd November, 2026. Limited Review as required under Regulation 33 of the SEBI (Listing Obligation and Disclosure Requirements) Regulations, 2015 has been carried out by the Joint Statutory Auditors of the Company. <br /> <br /> 4. The Company has four Joint Venture companies namely- <br /> 1. M/s. Angul Aluminium Park Pvt. Limited <br /> 2. M/s. GACL-NALCO Alkalies & Chemicals Private Limited <br /> 3. M/s. Khanij Bidesh India Limited <br /> 4. M/s. Utkarsha Aluminium Dhatu Nigam Limited. <br /> <br /> Out of the four joint venture companies whose financials have been consolidated, financials of M/s. Angul Aluminium Park Pvt. Limited, M/s. Khanij Bidesh India Limited and M/s. Utkarsha Aluminium Dhatu Nigam Limited, have been consolidated on the basis of financials as certified by the management as on reporting date, the effect of which is not material. <br /> <br /> 5. The Board of Directors at its meeting held on 02nd November, 2026 has approved interim dividend of Rs.4.50/- per equity share (90% on face value of Rs. 5/- each) amounting to Rs.826.48 crore for the FY 2026-27 and fixed 06th November, 2026 as the Record Date for determining the eligibility of shareholders for payment of interim dividend. <br /> <br /> 6. Based on the recommendation of the Board, the shareholders of the Company had approved final dividend of Re.1.00/- per equity share (20% on face value of Rs.5/- each) amounting to Rs.183.66/- crore for the FY 2025-26 at 45th Annual General Meeting held on 31st August, 2026 and the same was paid on 28th September, 2026. <br /> <br /> The total dividend pay out for the FY 2025-26 is Rs.11.50/- per equity share (interim dividend of Rs.10.50/- per equity share and final dividend of Re.1.00/- per equity share) amounting to Rs.2,112.12/- crore. <br /> <br /> 7. The Company has not recognised the revenue from its two wind power plants (WPP) located in the State of Rajasthan due to non execution of fresh Power Purchase Agreement (PPA) since 01.04.2019 and such issue is being subjudice before Hon'ble High Court of Rajasthan based on writ petition filed by the Company. <br /> <br /> 8. Captive coal consumed for generation of power has been reported under "Cost of power and fuel consumed". Accordingly, figures pertaining to previous periods under heads "other expenses", "Changes in inventories of finished goods and work-in-progress" and "cost of power and fuel consumed" have been regrouped. <br /> <br /> 9. Figures pertaining to previous periods have been regrouped, recast and rearranged, wherever necessary. 191100000-36040000020025000000-18000000-111200000-9509000004403000000-1891100000219000002671600000-137500000360090000016400000369500000-388000001347300000-1047100000-15400000100800000380860000002890000000830000000022936000005389600000000010182100000043713900000000000009770000064608000000002400000000000000000013010000025621000000-35010000000-386833000000000000000400000005509900000490000000-5554800000-5242000000-52420000015345000001010300000Items that will not be reclassified to Proft or Loss-22400000-22400000Items that will not be reclassified to Proft or Loss3220000032200000-40000040000000-2200000031800000