The Outcome of Investor sessions held on Friday, September 25, 2026, is as enclosed.

NSE & BSE / 2026-27 / 137 September 25, 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 Friday, September 25, 2026 Ref.: Our earlier intimations under Ref. Nos.: i. NSE & BSE / 2026-27 / 124 dated September 18, 2026 ii. NSE & BSE / 2026-27 / 126 dated September 19, 2026 iii. NSE & BSE / 2026-27 / 130 dated September 22, 2026 iv. NSE & BSE / 2026-27 / 133 dated September 23, 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 (In-person), on Friday, September 25, 2026, as per the below schedule: Sr. No. Names of Investors Time (IST) Type 1. SBI Mutual Fund 8:00 AM One-on-One 2. UTI Mutual Fund 9:15 AM One-on-One 3. Edelweiss Mutual Fund 10:30 AM One-on-One 4. HSBC Mutual Fund 12:00 PM One-on-One 5. ICICI Prudential Mutual Fund 1:30 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. Please note that no unpublished price sensitive information was shared or discussed during these sessions.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 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.TheNon-GAAPMeasurespresentedhereinmaynotbecomparabletosimilarlytitledmeasurespresentedbyothercompanies,andprospective investorsshouldnotcomparethemtonon-GAAPmeasurespresentedbyothercompanies,asnotallcompaniesusethesamedefinitions. ThisPresentationincludesdatafromare [Showing first 8,000 characters — download PDF for full document]