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<!--CTW V1.0 (26-06-2026)-->
<xbrli:xbrl xmlns:in-capmkt="https://www.sebi.gov.in/xbrl/2023-06-30/in-capmkt" xmlns:in-capmkt-ent="https://www.sebi.gov.in/xbrl/Closure_Of_Trading_Window/2023-06-30/in-capmkt/in-capmkt-ent" xmlns:in-capmkt-roles="https://www.sebi.gov.in/xbrl/Closure_Of_Trading_Window/2023-06-30/in-capmkt-roles" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:in-capmkt-type="https://www.sebi.gov.in/xbrl/2023-06-30/in-capmkt-types" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:net="http://www.xbrl.org/2009/role/net" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:negated="http://www.xbrl.org/2009/role/negated" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xl="http://www.xbrl.org/2003/XLink"><link:schemaRef xlink:type="simple" xlink:href="in-capmkt-ent-2023-06-30.xsd"/><xbrli:context id="MainI"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/ScripCode">534309</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-09-25</xbrli:instant></xbrli:period></xbrli:context><in-capmkt:NameOfTheCompany contextRef="MainI">NBCC (INDIA) LIMITED</in-capmkt:NameOfTheCompany><in-capmkt:NSESymbol contextRef="MainI">NBCC</in-capmkt:NSESymbol><in-capmkt:ISIN contextRef="MainI">INE095N01031</in-capmkt:ISIN><in-capmkt:TypeOfAnnouncementForClosureOfTradingWindow contextRef="MainI">New</in-capmkt:TypeOfAnnouncementForClosureOfTradingWindow><in-capmkt:TypeOfEventForClosureOfTradingWindow contextRef="MainI">Closure of Trading Window</in-capmkt:TypeOfEventForClosureOfTradingWindow><in-capmkt:DateOfStartOfTradingWindowClosure contextRef="MainI">2026-10-01</in-capmkt:DateOfStartOfTradingWindowClosure><in-capmkt:BriefDetailsForTradingWindowClosureEndDate contextRef="MainI">Pursuant to the SEBI (Prohibition of Insider Trading) Regulations, 2015 and NBCC-Code of Conduct to Regulate, Monitor and Report Trading by Insiders the trading window for trading in the shares of the Company would remain closed from October 1, 2026, till 48 hours after the declaration of financial results for the quarter ending September 30, 2026.</in-capmkt:BriefDetailsForTradingWindowClosureEndDate><in-capmkt:PurposeOfTheClosureOfTradingWindow contextRef="MainI">Pursuant to the SEBI (Prohibition of Insider Trading) Regulations, 2015 and NBCC-Code of Conduct to Regulate, Monitor and Report Trading by Insiders, the trading window for trading in the shares of the Company would remain closed from October 1, 2026, till 48 hours after the declaration of financial results for the quarter ending September 30, 2026. Accordingly, all persons covered under the above-mentioned code are intimated not to enter into any transaction involving the shares of the Company during the aforesaid period of closure of the trading window. The date of the Board Meeting for consideration of the financial results for the quarter ending September 30, 2026, will be intimated in due course. The aforesaid information is also available on the website of the company at https://www.nbccindia.in/webEnglish/announcementNotices</in-capmkt:PurposeOfTheClosureOfTradingWindow><in-capmkt:DateOfReport contextRef="MainI">2026-09-25</in-capmkt:DateOfReport></xbrli:xbrl>