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<xbrli:xbrl xmlns:in-capmkt="http://www.sebi.gov.in/xbrl/2026-03-31/in-capmkt" xmlns:in-capmkt-ent="http://www.sebi.gov.in/xbrl/Schedule_Of_Analysts_Or_Institutional_Investors_Meeting/2026-03-31/in-capmkt/in-capmkt-ent" xmlns:in-capmkt-roles="http://www.sebi.gov.in/xbrl/Schedule_Of_Analysts_Or_Institutional_Investors_Meeting/2026-03-31/in-capmkt-roles" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:in-capmkt-types="http://www.sebi.gov.in/xbrl/2026-03-31/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-2026-03-31.xsd"/><xbrli:context id="MainI"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">500825</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-07-29</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="I_IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeeting1"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">500825</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-07-29</xbrli:instant></xbrli:period><xbrli:scenario><xbrldi:typedMember dimension="in-capmkt:IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeetingAxis"><in-capmkt:IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeetingDomain>IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeetingDomain1</in-capmkt:IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeetingDomain></xbrldi:typedMember></xbrli:scenario></xbrli:context><in-capmkt:NSESymbol contextRef="MainI">BRITANNIA</in-capmkt:NSESymbol><in-capmkt:NameOfTheCompany contextRef="MainI">BRITANNIA INDUSTRIES LIMITED</in-capmkt:NameOfTheCompany><in-capmkt:ScripCode contextRef="MainI">500825</in-capmkt:ScripCode><in-capmkt:MSEISymbol contextRef="MainI">NOTLISTED</in-capmkt:MSEISymbol><in-capmkt:ISIN contextRef="MainI">INE216A01030</in-capmkt:ISIN><in-capmkt:TypeOfAnnouncement contextRef="MainI">New</in-capmkt:TypeOfAnnouncement><in-capmkt:PurposeOfDisclosure contextRef="MainI">Schedule of Analysts or Institutional Investors Meet</in-capmkt:PurposeOfDisclosure><in-capmkt:StageOfMeetingOrCallOrConferenceOrEvent contextRef="MainI">Intimation</in-capmkt:StageOfMeetingOrCallOrConferenceOrEvent><in-capmkt:DateOfReport contextRef="MainI">2026-07-29</in-capmkt:DateOfReport><in-capmkt:TypeOfMeetingForWhichIntimationIsGiven contextRef="I_IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeeting1">Analyst Meet</in-capmkt:TypeOfMeetingForWhichIntimationIsGiven><in-capmkt:DateOfMeetingOrCallOrConferenceOrEventForIntimation contextRef="I_IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeeting1">2026-08-07</in-capmkt:DateOfMeetingOrCallOrConferenceOrEventForIntimation><in-capmkt:TimeOfCommencementOfMeetingOrCallOrConferenceOrEventForIntimation contextRef="I_IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeeting1">09:30:00</in-capmkt:TimeOfCommencementOfMeetingOrCallOrConferenceOrEventForIntimation><in-capmkt:PlaceOfMeetingOrCallOrConferenceOrEventForIntimation contextRef="I_IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeeting1">Over Call</in-capmkt:PlaceOfMeetingOrCallOrConferenceOrEventForIntimation><in-capmkt:NameOfTheFundOrCompanyOfAnalystOrInstitutionalInvestorWithWhomTheMeetingIsScheduledForIntimation contextRef="I_IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeeting1">Multiple Analysts</in-capmkt:NameOfTheFundOrCompanyOfAnalystOrInstitutionalInvestorWithWhomTheMeetingIsScheduledForIntimation><in-capmkt:NameOfAnalystOrInstitutionalInvestorWithWhomTheMeetingIsScheduledForIntimation contextRef="I_IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeeting1">Management of the Company</in-capmkt:NameOfAnalystOrInstitutionalInvestorWithWhomTheMeetingIsScheduledForIntimation><in-capmkt:DesignationOfPersonWithWhomTheMeetingIsScheduledForIntimation contextRef="I_IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeeting1">Management of the Company</in-capmkt:DesignationOfPersonWithWhomTheMeetingIsScheduledForIntimation><in-capmkt:TypeOfMeetingOrCallOrConferenceOrEventForIntimation contextRef="I_IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeeting1">Group Meeting</in-capmkt:TypeOfMeetingOrCallOrConferenceOrEventForIntimation><in-capmkt:ModeOfMeetingOrCallOrConferenceOrEventForIntimation contextRef="I_IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeeting1">Virtual</in-capmkt:ModeOfMeetingOrCallOrConferenceOrEventForIntimation><in-capmkt:AgendaOrReasonForMeetingOrCallOrConferenceOrEventForIntimation contextRef="I_IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeeting1">The Management will comment upon the financial results and operations of the Company for the quarter ended 30th June, 2026.</in-capmkt:AgendaOrReasonForMeetingOrCallOrConferenceOrEventForIntimation><in-capmkt:WeblinkOfMeetingOrCallOrConferenceOrEventForIntimation contextRef="I_IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeeting1">https://services.choruscall.in/DiamondPassRegistration/register?confirmationNumber=1149195&amp;linkSecuri
tyString=9df012d34</in-capmkt:WeblinkOfMeetingOrCallOrConferenceOrEventForIntimation><in-capmkt:DialInNumbersForMeetingOrCallOrConferenceOrEventForIntimation contextRef="I_IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeeting1">Universal Dial-In:
+91 22 6280 1313  
+91 22 7115 8214 
International Toll Free:   
Argentina 0080014243444 
Australia 0080014243444 
Belgium 0080014243444 
Canada 01180014243444 
China 4008428405 
France 0800914745 
Germany 0080014243444 
Hong Kong 800964448 
Italy 0080014243444 
Japan 00531161110 
Netherlands 08000229808 
Poland 008001124248 
Singapore 8001012045 
South Korea 00180014243444 
Sweden 0080014243444 
Thailand 00180014243444 
UK 08081011573 
USA 18667462133</in-capmkt:DialInNumbersForMeetingOrCallOrConferenceOrEventForIntimation><in-capmkt:NameOfContactPersonForIntimation contextRef="I_IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeeting1">Mr. Ayush Agarwal</in-capmkt:NameOfContactPersonForIntimation><in-capmkt:ContactDetailsOfContactPersonForIntimation contextRef="I_IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeeting1">080-37687332</in-capmkt:ContactDetailsOfContactPersonForIntimation><in-capmkt:EmailIDOfContactPersonForIntimation contextRef="I_IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeeting1">investorrelations@britindia.com</in-capmkt:EmailIDOfContactPersonForIntimation><in-capmkt:AdditionalDetailsOfMeetingOrCallOrConferenceOrEventForIntimation contextRef="I_IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeeting1">During the call, the Management will comment upon the financial results and operations of the Company for the quarter ended 30th June, 2026. Kindly note that no Unpublished Price Sensitive Information will be shared by the Company during the aforesaid Call.</in-capmkt:AdditionalDetailsOfMeetingOrCallOrConferenceOrEventForIntimation><in-capmkt:WhetherIntimationOfMeetingIncludesPresentation contextRef="I_IntimationOrScheduleOfAnalystsOrInstitutionalInvestorsMeeting1">false</in-capmkt:WhetherIntimationOfMeetingIncludesPresentation></xbrli:xbrl>
