Analysts/Institutional Investor Meet/Con. Call Updates

NSE & BSE / 2026-27 / 143 September 30, 2026 The Manager, The Manager, Corporate Services, Corporate Services, National Stock Exchange of India Limited BSE Limited Exchange Plaza, Bandra Kurla Complex, Bandra (E), P J Towers, Dalal Street, Mumbai 400 051 Mumbai 400 001 Ref: Symbol: PERSISTENT Ref: Scrip Code: 533179 Dear Sir/Madam, Sub: Outcome of Investor sessions held on Wednesday, September 30, 2026 Ref.: Our earlier intimation under Ref. Nos. NSE & BSE / 2026-27 / 139 dated September 25, 2026, and NSE & BSE / 2026-27 / 142 dated September 29, 2026 Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, and amendments thereto from time to time, we wish to inform you that Persistent Systems Limited (the ‘Company’) interacted with following Institutional investors, on Tuesday, September 29, 2026, as per the below schedule: Sr. No. Names of Investors Time (IST) Type 1. • Millennium • Arrowpoint • Polymer • Schonfeld • Optimas • Balyasny 9:00 AM Group Meeting • Citadel • Dymon Asia • North Rock • Carrhae Capital 2. Axis Max Life 10:30 AM One-on-One 3. Aditya Birla Sun life Mutual Fund 12:15 PM One-on-One 4. • Abakkus 2:00 PM Group Meeting • Carnelian 5. Canara Robeco Mutual Fund 4:00 PM One-on-One During the aforesaid sessions, the Company reiterated the information contained in the Investor Presentation submitted to the stock exchanges on September 19, 2026, vide Ref No. NSE & BSE / 2026-27 / 126. A copy of the said Investor Presentation is enclosed for ease of reference. Persistent Systems Limited, Bhageerath, 402 Senapati Bapat Road, Pune 411 016, Maharashtra, India CIN - L72300PN1990PLC056696 Tel: +91 (20) 6703 5555 | Fax - +91 (20) 6703 6003 | E-mail - info@persistent.com | Website - www.persistent.com Page 1 of 2 Please note that no unpublished price sensitive information was shared or discussed during these sessions. Thanking you, Yours sincerely, For Persistent Systems Limited Amit Atre Company Secretary ICSI Membership No.: ACS 20507 Encl.: As above Persistent Systems Limited, Bhageerath, 402 Senapati Bapat Road, Pune 411 016, Maharashtra, India CIN - L72300PN1990PLC056696 Tel: +91 (20) 6703 5555 | Fax - +91 (20) 6703 6003 | E-mail - info@persistent.com | Website - www.persistent.com Page 2 of 2 Investor Presentation September 2026 © 2026 Persistent Systems Forward-looking and Cautionary Statements IMPORTANT:Youmustreadthefollowingbeforecontinuing.Thefollowingappliestothisdocument,theoralpresentationoftheinformationinthisdocumentbyPersistentSystemsLimited(the oranypersononbehalfoftheCompany,andanyquestion-and-answersessionthat followstheoralpresentation(collectively,the .IfthisPresentationhasbeenreceivedinerror,itmustbereturnedimmediatelytotheCompany. ThisPresentationisconfidentialandpreparedexclusivelyfortheintendedrecipients,subjecttotheprovisionsstatedherein,andmaynotbereproduced(inwholeorinpart),retransmitted,summarizedordistributedbythemtoanyotherpersonswithoutthe priorwritten permission.Byreceivingthesematerials,you represent,agreeandacknowledge:(a)youarelocatedoutsidetheUnitedStates, (b)youareasophisticatedinvestorthathasknowledgeandexperienceinfinancial,businessandinternationalinvestmentmattersandadequatemeansof providingforyourcurrentandcontingentfinancialneedsand(c)youareboundbytheforegoingandbelowrestrictionsandtomaintaintheconfidentialityofthematerials.Anyfailuretocomplywiththeserestrictionsmayconstituteaviolationofapplicablesecuritieslaws. ThisPresentationcontainsselectedinformationabouttheactivitiesoftheCompanyanditssubsidiaries(together,the asatthedateofthePresentation.TheinformationcontainedinthisPresentationisforinformationpurposesonlyanddoesnotconstituteorformpartofanofferor invitationtosellorthesolicitationofanofferorinvitationtopurchaseanysecurities.ThisPresentationshouldnot,norshouldanyinformationcontainedinit,formthebasisoforberelieduponinconnectionwithanycontractorcommitmentwhatsoever. ThisPresentationcontainsinformationregardingtheBusinessCombinationAgreemententeredintobetweentheCompanyandNagarroSE inconnectionwiththeproposedbusinesscombinationbetweentheCompanyandNagarro(the .Theinformationrelatingto theTransactioncontainedinthisPresentationisprovidedforinformationpurposesonlyandisnotintendedtobeacompleteorcomprehensivesummaryoftheTransaction.TherecanbenoassurancethattheTransactionwillbecompletedonthetermsdescribedherein,ontheanticipated timeline,oratall,ascompletionremainssubjecttothesatisfactionorwaiverofanumberofconditions,includingrequiredregulatory,shareholderandotherthird-partyapprovalsandconsents,manyofwhichareoutsidethe control.Nagarrohasnotbeeninvolvedinthe preparationofthisPresentation.NeithertheCompanyorNagarroacceptsanyresponsibilityfortheinformationregardingtheTransactioninthispresentation,normakesanyrepresentationorwarranty,expressorimplied,astotheaccuracy,completenessorreliabilityofanyinformationin thisPresentationrelatingtoNagarro,theTransactionorthecombinedgroupfollowingcompletionoftheTransaction.NothinginthisPresentationshouldbeconstruedaslegal,financial,tax,accountingorotherprofessionaladviceontheTransaction. TheopinionsexpressedhereinwithrespecttotheGroupand,whereapplicable,theTransactionandNagarro,arebasedonanumberofassumptionsandaresubjecttoanumberofknownandunknownrisks.TheCompany,itsagentsandrepresentatives(collectively,the andeachoftheirrespectiveagents,affiliates,advisors,directors,officers,representatives,employeesandshareholdersmakenorepresentationorwarranty,expressorimplied,astothefairness,accuracy,completenessorcorrectnessoftheinformationoropinions containedherein,andnorelianceshouldbeplacedonsuchinformationoropinions.Noneofthemshallhaveanyresponsibilityorliabilitywhatsoever(whetherinnegligenceorotherwise,includinganythird-partyliability)foranylossordamage,includingconsequentiallossordamage,arising fromanyuseof,relianceonordistributionofthisPresentationoritscontents,orotherwisearisinginconnectionwiththisPresentation.TheCompanyandtheRepresentativesexpresslydisclaimanyandallliabilitythatmaybebasedonsuchinformationoranyerrorsoromissionstherein. TheinformationinthisPresentationhasnotbeenindependentlyverifiedandcertaindatacontainedinthisPresentationwasobtainedfromvariousexternaldatasources.Norepresentation,warranty,expressorimplied,ismadebytheCompany,theRepresentativesoreachoftheir respectivedirectors,officers,employees,affiliates,advisorsandrepresentativesasto,andnorelianceshouldbeplacedon,thefairness,accuracy,completenessorcorrectnessoftheinformationandopinionsinthisPresentationandthisdatainvolvesrisksanduncertaintiesandissubjectto changebasedonvariousfactors.Further,nothinginthisPresentationshouldbeconstruedasconstitutinglegal,business,taxorfinancialadvice. ThisPresentationincludescertainnon-GAAPfinancialmeasures,includingEBIT,EBITMargin,EBITDA,AdjustedEBITDAandAdjustedEBITDAMargin(together,the -GAAP .TheNon-GAAPMeasuresarenotstandardmeasuresunderIndAS,IFRSoranyothergenerally acceptedaccountingprinciples,andarenotameasureofoperatingincome,operatingperformanceorliquidityunderIndASorIFRS,butarewidelyusedfinancialindicatorsofa abilitytoserviceandincurdebt.TheNon-GAAPMeasuresshouldnotbeconsideredinisolationor construedasanalternativetocashflows,netincome/profitoranyothermeasureoffinancialperformance,orasanindicatorofoperatingperformance,liquidity,profitabilityorcashflowsgeneratedbyoperating,investingorfinancingactivities,asdeterminedinaccordancewithIndASor IFRS.InevaluatingtheNon-GAAPMeasures,prospectiveinvestorsshouldconsider,amongotherthings,theircomponents,suchastotalrevenueandoperatingcosts,andtheamountbywhichtheyexceedcapitalexpendituresandothercharges.TheNon-GAAPMeasureshavebeen includedbecauseitisbelievedthateachisausefulsupplementtocashflowdataasameasureofperformanceandtheabilitytogeneratecashflowfromoperationstocoverdebtserviceandtaxes.CertainNon-GAAPMeasuresrelatingtothirdpartiesreferredtointhisPresentationmay reflectfurtheradjustmentsmadebytherelevantthirdpartyandhavenotbeenindependentlyreviewedorverifiedbytheCompanyoritsauditors. 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