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<!--REG30 V1.0 (16-10-2025)-->
<xbrli:xbrl xmlns:in-capmkt="http://www.sebi.gov.in/xbrl/2025-08-31/in-capmkt" xmlns:in-capmkt-ent="http://www.sebi.gov.in/xbrl/Regulation_30_Restructuring/2025-08-31/in-capmkt/in-capmkt-ent" xmlns:in-capmkt-roles="http://www.sebi.gov.in/xbrl/Regulation_30_Restructuring/2025-08-31/in-capmkt-roles" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" 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-2025-08-31.xsd"/><xbrli:context id="OneI"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">500510</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-07-28</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="OneD"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">500510</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2026-07-28</xbrli:startDate><xbrli:endDate>2026-07-28</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="D_AmalgamatedEntity1"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">500510</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2026-07-28</xbrli:startDate><xbrli:endDate>2026-07-28</xbrli:endDate></xbrli:period><xbrli:scenario><xbrldi:typedMember dimension="in-capmkt:AmalgamatedEntityAxis"><in-capmkt:AmalgamatedEntityDomain>AmalgamatedEntityDomain1</in-capmkt:AmalgamatedEntityDomain></xbrldi:typedMember></xbrli:scenario></xbrli:context><xbrli:context id="I_AmalgamatedEntity1"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">500510</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-07-28</xbrli:instant></xbrli:period><xbrli:scenario><xbrldi:typedMember dimension="in-capmkt:AmalgamatedEntityAxis"><in-capmkt:AmalgamatedEntityDomain>AmalgamatedEntityDomain1</in-capmkt:AmalgamatedEntityDomain></xbrldi:typedMember></xbrli:scenario></xbrli:context><xbrli:context id="D_AmalgamatedEntity2"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">500510</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2026-07-28</xbrli:startDate><xbrli:endDate>2026-07-28</xbrli:endDate></xbrli:period><xbrli:scenario><xbrldi:typedMember dimension="in-capmkt:AmalgamatedEntityAxis"><in-capmkt:AmalgamatedEntityDomain>AmalgamatedEntityDomain2</in-capmkt:AmalgamatedEntityDomain></xbrldi:typedMember></xbrli:scenario></xbrli:context><xbrli:context id="I_AmalgamatedEntity2"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">500510</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-07-28</xbrli:instant></xbrli:period><xbrli:scenario><xbrldi:typedMember dimension="in-capmkt:AmalgamatedEntityAxis"><in-capmkt:AmalgamatedEntityDomain>AmalgamatedEntityDomain2</in-capmkt:AmalgamatedEntityDomain></xbrldi:typedMember></xbrli:scenario></xbrli:context><xbrli:unit id="pure"><xbrli:measure>xbrli:pure</xbrli:measure></xbrli:unit><xbrli:unit id="shares"><xbrli:measure>xbrli:shares</xbrli:measure></xbrli:unit><in-capmkt:ScripCode contextRef="OneI">500510</in-capmkt:ScripCode><in-capmkt:NameOfTheCompany contextRef="OneI">Larsen &amp; Toubro Ltd</in-capmkt:NameOfTheCompany><in-capmkt:NSESymbol contextRef="OneI">LT</in-capmkt:NSESymbol><in-capmkt:MSEISymbol contextRef="OneI">NOTLISTED</in-capmkt:MSEISymbol><in-capmkt:ISIN contextRef="OneI">INE018A01030</in-capmkt:ISIN><in-capmkt:TypeOfAnnouncementPertainingToRegulation30Restructuring contextRef="OneD">New</in-capmkt:TypeOfAnnouncementPertainingToRegulation30Restructuring><in-capmkt:TypeOfEventOfAnnouncementPertainingToRegulation30Restructuring contextRef="OneD">Amalgamation/ Merger</in-capmkt:TypeOfEventOfAnnouncementPertainingToRegulation30Restructuring><in-capmkt:WhetherEventOrInformationDisclosedIsAnOutcomeOfBoardMeeting contextRef="OneD">true</in-capmkt:WhetherEventOrInformationDisclosedIsAnOutcomeOfBoardMeeting><in-capmkt:DateOfBoardMeeting contextRef="OneI">2026-07-28</in-capmkt:DateOfBoardMeeting><in-capmkt:EndTimeOfBoardMeeting contextRef="OneD">16:45:00</in-capmkt:EndTimeOfBoardMeeting><in-capmkt:DateOfReport contextRef="OneI">2026-07-28</in-capmkt:DateOfReport><in-capmkt:NameOfTheAmalgamatedEntity contextRef="I_AmalgamatedEntity1">L&amp;T Power Development Limited</in-capmkt:NameOfTheAmalgamatedEntity><in-capmkt:TypeOfAmalgamatedEntity contextRef="D_AmalgamatedEntity1">Transferor</in-capmkt:TypeOfAmalgamatedEntity><in-capmkt:RelationshipOfAmalgamatedEntityWithListedEntities contextRef="D_AmalgamatedEntity1">Subsidiary</in-capmkt:RelationshipOfAmalgamatedEntityWithListedEntities><in-capmkt:BriefDetailsOfTurnoverOrSizeOrOtherDetailsOfAmalgamatedEntity contextRef="I_AmalgamatedEntity1">Turnover - Nil
Networth - Rs. 2,703.12 crores</in-capmkt:BriefDetailsOfTurnoverOrSizeOrOtherDetailsOfAmalgamatedEntity><in-capmkt:NumberOfSharesUnderPromoterAndPromoterGroupCategoryPreEvent contextRef="I_AmalgamatedEntity1" unitRef="shares" decimals="INF">2289663205</in-capmkt:NumberOfSharesUnderPromoterAndPromoterGroupCategoryPreEvent><in-capmkt:PercentageOfSharesUnderPromoterAndPromoterGroupCategoryPreEvent contextRef="I_AmalgamatedEntity1" unitRef="pure" decimals="INF">1</in-capmkt:PercentageOfSharesUnderPromoterAndPromoterGroupCategoryPreEvent><in-capmkt:NumberOfSharesUnderPublicCategoryPreEvent contextRef="I_AmalgamatedEntity1" unitRef="shares" decimals="INF">0</in-capmkt:NumberOfSharesUnderPublicCategoryPreEvent><in-capmkt:PercentageOfSharesUnderPublicCategoryPreEvent contextRef="I_AmalgamatedEntity1" unitRef="pure" decimals="INF">0</in-capmkt:PercentageOfSharesUnderPublicCategoryPreEvent><in-capmkt:NumberOfSharesUnderOtherCategoryPreEvent contextRef="I_AmalgamatedEntity1" unitRef="shares" decimals="INF">0</in-capmkt:NumberOfSharesUnderOtherCategoryPreEvent><in-capmkt:PercentageOfSharesUnderOtherCategoryPreEvent contextRef="I_AmalgamatedEntity1" unitRef="pure" decimals="INF">0</in-capmkt:PercentageOfSharesUnderOtherCategoryPreEvent><in-capmkt:TotalNumberOfSharesPreEvent contextRef="I_AmalgamatedEntity1" unitRef="shares" decimals="INF">2289663205</in-capmkt:TotalNumberOfSharesPreEvent><in-capmkt:TotalPercentageOfSharesPreEvent contextRef="I_AmalgamatedEntity1" unitRef="pure" decimals="INF">1</in-capmkt:TotalPercentageOfSharesPreEvent><in-capmkt:NumberOfSharesUnderPromoterAndPromoterGroupCategoryPostEvent contextRef="I_AmalgamatedEntity1" unitRef="shares" decimals="INF">0</in-capmkt:NumberOfSharesUnderPromoterAndPromoterGroupCategoryPostEvent><in-capmkt:PercentageOfSharesUnderPromoterAndPromoterGroupCategoryPostEvent contextRef="I_AmalgamatedEntity1" unitRef="pure" decimals="INF">0</in-capmkt:PercentageOfSharesUnderPromoterAndPromoterGroupCategoryPostEvent><in-capmkt:NumberOfSharesUnderPublicCategoryPostEvent contextRef="I_AmalgamatedEntity1" unitRef="shares" decimals="INF">0</in-capmkt:NumberOfSharesUnderPublicCategoryPostEvent><in-capmkt:PercentageOfSharesUnderPublicCategoryPostEvent contextRef="I_AmalgamatedEntity1" unitRef="pure" decimals="INF">0</in-capmkt:PercentageOfSharesUnderPublicCategoryPostEvent><in-capmkt:NumberOfSharesUnderOtherCategoryPostEvent contextRef="I_AmalgamatedEntity1" unitRef="shares" decimals="INF">0</in-capmkt:NumberOfSharesUnderOtherCategoryPostEvent><in-capmkt:PercentageOfSharesUnderOtherCategoryPostEvent contextRef="I_AmalgamatedEntity1" unitRef="pure" decimals="INF">0</in-capmkt:PercentageOfSharesUnderOtherCategoryPostEvent><in-capmkt:TotalNumberOfSharesPostEvent contextRef="I_AmalgamatedEntity1" unitRef="shares" decimals="INF">0</in-capmkt:TotalNumberOfSharesPostEvent><in-capmkt:TotalPercentageOfSharesPostEvent contextRef="I_AmalgamatedEntity1" unitRef="pure" decimals="INF">0</in-capmkt:TotalPercentageOfSharesPostEvent><in-capmkt:NameOfTheAmalgamatedEntity contextRef="I_AmalgamatedEntity2">Larsen &amp; Toubro Limited</in-capmkt:NameOfTheAmalgamatedEntity><in-capmkt:TypeOfAmalgamatedEntity contextRef="D_AmalgamatedEntity2">Transferee</in-capmkt:TypeOfAmalgamatedEntity><in-capmkt:RelationshipOfAmalgamatedEntityWithListedEntities contextRef="D_AmalgamatedEntity2">Listed Entity (self)</in-capmkt:RelationshipOfAmalgamatedEntityWithListedEntities><in-capmkt:BriefDetailsOfTurnoverOrSizeOrOtherDetailsOfAmalgamatedEntity contextRef="I_AmalgamatedEntity2">Turnover - Rs. 1,53,680.17 crores
Networth - Rs. 74,532.90 crores</in-capmkt:BriefDetailsOfTurnoverOrSizeOrOtherDetailsOfAmalgamatedEntity><in-capmkt:NumberOfSharesUnderPromoterAndPromoterGroupCategoryPreEvent contextRef="I_AmalgamatedEntity2" unitRef="shares" decimals="INF">0</in-capmkt:NumberOfSharesUnderPromoterAndPromoterGroupCategoryPreEvent><in-capmkt:PercentageOfSharesUnderPromoterAndPromoterGroupCategoryPreEvent contextRef="I_AmalgamatedEntity2" unitRef="pure" decimals="INF">0</in-capmkt:PercentageOfSharesUnderPromoterAndPromoterGroupCategoryPreEvent><in-capmkt:NumberOfSharesUnderPublicCategoryPreEvent contextRef="I_AmalgamatedEntity2" unitRef="shares" decimals="INF">1363411493</in-capmkt:NumberOfSharesUnderPublicCategoryPreEvent><in-capmkt:PercentageOfSharesUnderPublicCategoryPreEvent contextRef="I_AmalgamatedEntity2" unitRef="pure" decimals="INF">1</in-capmkt:PercentageOfSharesUnderPublicCategoryPreEvent><in-capmkt:NumberOfSharesUnderOtherCategoryPreEvent contextRef="I_AmalgamatedEntity2" unitRef="shares" decimals="INF">12317685</in-capmkt:NumberOfSharesUnderOtherCategoryPreEvent><in-capmkt:PercentageOfSharesUnderOtherCategoryPreEvent contextRef="I_AmalgamatedEntity2" unitRef="pure" decimals="INF">0</in-capmkt:PercentageOfSharesUnderOtherCategoryPreEvent><in-capmkt:TotalNumberOfSharesPreEvent contextRef="I_AmalgamatedEntity2" unitRef="shares" decimals="INF">1375729178</in-capmkt:TotalNumberOfSharesPreEvent><in-capmkt:TotalPercentageOfSharesPreEvent contextRef="I_AmalgamatedEntity2" unitRef="pure" decimals="INF">1</in-capmkt:TotalPercentageOfSharesPreEvent><in-capmkt:NumberOfSharesUnderPromoterAndPromoterGroupCategoryPostEvent contextRef="I_AmalgamatedEntity2" unitRef="shares" decimals="INF">0</in-capmkt:NumberOfSharesUnderPromoterAndPromoterGroupCategoryPostEvent><in-capmkt:PercentageOfSharesUnderPromoterAndPromoterGroupCategoryPostEvent contextRef="I_AmalgamatedEntity2" unitRef="pure" decimals="INF">0</in-capmkt:PercentageOfSharesUnderPromoterAndPromoterGroupCategoryPostEvent><in-capmkt:NumberOfSharesUnderPublicCategoryPostEvent contextRef="I_AmalgamatedEntity2" unitRef="shares" decimals="INF">1363411493</in-capmkt:NumberOfSharesUnderPublicCategoryPostEvent><in-capmkt:PercentageOfSharesUnderPublicCategoryPostEvent contextRef="I_AmalgamatedEntity2" unitRef="pure" decimals="INF">1</in-capmkt:PercentageOfSharesUnderPublicCategoryPostEvent><in-capmkt:NumberOfSharesUnderOtherCategoryPostEvent contextRef="I_AmalgamatedEntity2" unitRef="shares" decimals="INF">12317685</in-capmkt:NumberOfSharesUnderOtherCategoryPostEvent><in-capmkt:PercentageOfSharesUnderOtherCategoryPostEvent contextRef="I_AmalgamatedEntity2" unitRef="pure" decimals="INF">0</in-capmkt:PercentageOfSharesUnderOtherCategoryPostEvent><in-capmkt:TotalNumberOfSharesPostEvent contextRef="I_AmalgamatedEntity2" unitRef="shares" decimals="INF">1375729178</in-capmkt:TotalNumberOfSharesPostEvent><in-capmkt:TotalPercentageOfSharesPostEvent contextRef="I_AmalgamatedEntity2" unitRef="pure" decimals="INF">1</in-capmkt:TotalPercentageOfSharesPostEvent><in-capmkt:WhetherTheAmalgamationOrMergerWouldFallWithinRelatedPartyTransactions contextRef="OneD">false</in-capmkt:WhetherTheAmalgamationOrMergerWouldFallWithinRelatedPartyTransactions><in-capmkt:WhetherThePromoterOrPromoterGroupOrGroupCompaniesIncludingAssociateOrHoldingOrSubsidiaryOrDirectorOrKMPOrSMPAndItsRelativesHaveAnyInterestInTheEntityBeingAmalgamated contextRef="OneD">false</in-capmkt:WhetherThePromoterOrPromoterGroupOrGroupCompaniesIncludingAssociateOrHoldingOrSubsidiaryOrDirectorOrKMPOrSMPAndItsRelativesHaveAnyInterestInTheEntityBeingAmalgamated><in-capmkt:WhetherAmalgamationOrMergerIsDoneAtArmsLength contextRef="OneD">true</in-capmkt:WhetherAmalgamationOrMergerIsDoneAtArmsLength><in-capmkt:AreaOfBusinessOfTheEntitiesForAmalgamationOrMergerEvent contextRef="OneI">The Transferor Company was incorporated as the power development arm of Larsen &amp; Toubro Limited with an objective of developing, investing in, operating and maintaining power generation projects, electrical transmission lines and electricity distribution networks and companies. 

The Transferee Company is a diversified Industrial Conglomerate carrying businesses spanning construction, engineering, manufacturing, technology and global infrastructure and industrial machinery and products addressing critical needs in key sectors of the economy like infrastructure, precision engineering, hydrocarbon, heavy engineering, power, ship building, aerospace, mining and minerals.</in-capmkt:AreaOfBusinessOfTheEntitiesForAmalgamationOrMergerEvent><in-capmkt:RationaleForAmalgamationOrMerger contextRef="OneI">i. As the Transferor Company has ceased to carry on its core business operations and is an intermediate company, the residual assets, investments and contractual and other rights and obligations will seamlessly vest in the Transferee Company resulting in enhanced operational clarity and legal certainty. 

ii. It will rationalize administrative efforts and functions, streamline the management structure, improve organisational capability, and foster faster and more effective decision-making

iii. It will centralize all pending litigations, claims and contingent liabilities associated with the power development portfolio at the Transferee Company’s level, thereby aligning such exposures with the Transferee Company’s stronger balance sheet, governance and risk management framework. 

iv. It will achieve a reduction in overheads, including administrative and managerial expenditures, and reduce the multiplicity of legal and regulatory compliances required to be carried out by separate entities. 

v. It will simplify the group structure, ensuring an optimized corporate holding structure that is better aligned with current business requirements. 

vi. The Scheme is commercially and economically viable, feasible, fair and reasonable.</in-capmkt:RationaleForAmalgamationOrMerger><in-capmkt:NatureOfConsiderationForAmalgamationOrMerger contextRef="OneD">Others</in-capmkt:NatureOfConsiderationForAmalgamationOrMerger><in-capmkt:DetailsOfConsiderationForAmalgamationOrMerger contextRef="OneI">Not Applicable as the share capital of the Transferor Company, upon Amalgamation, would cancelled, as described above. Accordingly, no valuation exercise has been undertaken by the Transferor Company or the Company.</in-capmkt:DetailsOfConsiderationForAmalgamationOrMerger><in-capmkt:BriefDetailsOfChangeInShareholdingPatternOfListedEntityForAmalgamationOrMerger contextRef="OneI">There will be no change in shareholding pattern of the Transferee Company pursuant to the proposed Scheme.</in-capmkt:BriefDetailsOfChangeInShareholdingPatternOfListedEntityForAmalgamationOrMerger><in-capmkt:AnyOtherBriefSignificantInformationForAmalgamationOrMerger contextRef="OneI">N.A.</in-capmkt:AnyOtherBriefSignificantInformationForAmalgamationOrMerger></xbrli:xbrl>
