The Press Release titled ''Persistent Secures Strong Majority Stake'', is as enclosed.

NSE & BSE / 2026-27 / 154 October 9, 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: Press Release titled ‘Persistent Secures Strong Majority Stake’ We wish to inform you that Persistent Systems Limited (the ‘Company’) has made a press release dated October 9, 2026, titled ‘Persistent Secures Strong Majority Stake’. A copy of the Press Release is enclosed for your reference. 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 Persistent Secures Strong Majority Stake Takeover Offer for Nagarro Ends Successfully \ Approximately 94.04%¹ of Nagarro share capital secured at expiry of the additional acceptance period, significantly exceeding the minimum acceptance threshold of 50% plus one share \ Having secured more than 90% of Nagarro’s share capital¹ and voting rights, Persistent plans a squeeze-out of the remaining minority shareholders of Nagarro upon closing. No final decision has been taken yet \ The transaction is expected to close by the end of Q1 CY27, subject to only a limited number of outstanding regulatory approvals October 9, 2026 Munich, Germany and Pune, India News Summary Galaxy Germany Holding SE (the "Bidder"), a wholly-owned direct subsidiary of Persistent Systems Limited (together “Persistent”), today announced the final results for its Voluntary Public Takeover Offer for all outstanding shares of Nagarro SE ("Nagarro") (the "Offer") following expiry of the statutory additional acceptance period at midnight (CEST) on October 6, 2026. During the additional acceptance period, a further 1,335,114 Nagarro shares were tendered into the Offer. Together with the 7,568,145 Nagarro shares tendered during the initial acceptance period, a total of 8,903,259 Nagarro shares have now been tendered into the Offer, representing approximately 71.94%¹ of the share capital and voting rights of Nagarro. Combined with the approximately 22.10%¹ stake already secured by Persistent under the share purchase agreement with Lantano Beteiligungen GmbH ("Lantano"), Persistent has secured approximately 94.04%¹ of the share capital and voting rights of Nagarro. This result significantly exceeds the minimum acceptance threshold of 50% plus one share required for the Offer to be completed. Sandeep Kalra, Chief Executive Officer and Executive Director, Persistent Systems Limited: “The final results of our offer for Nagarro are a clear endorsement of the strategic logic behind bringing Persistent and Nagarro together. We now look forward to completing the remaining steps toward closing. Together, we will build the global AI-led digital engineering player we envision.” 1: excluding treasury shares © 2026 Persistent Systems Ltd. All rights reserved. 1 Following completion of the Offer and acting on a taking private strategy, Persistent, having secured more than 90% of Nagarro's share capital¹ and voting rights, plans to initiate a squeeze- out of the remaining minority shareholders of Nagarro upon closing. No final decision has been taken yet. Persistent will provide further details on the specific measures to be taken in due course. Persistent expects the transaction to close by the end of Q1 CY27, subject to only a limited number of outstanding regulatory approvals. Disclaimer and forward-looking statements This press release is neither an offer to purchase nor a solicitation of an offer to sell Nagarro shares. The final terms of the Offer as well as other provisions relating to the Offer are set out solely in the offer document authorized for publication by the German Federal Financial Supervisory Authority (Bundesanstalt für Finanzdienstleistungsaufsicht). Investors and holders of Nagarro shares are strongly advised to read the offer document and all other documents relating to the Offer, as they contain important information. The offer document for the Offer (in German and a non-binding English translation) with the detailed terms and conditions and other information on the Offer is published amongst other information on the internet at www.galaxy- offer.com. The Offer will be implemented exclusively on the basis of the applicable provisions of German law, in particular the German Securities Acquisition and Takeover Act (Wertpapiererwerbs- und Übernahmegesetz - WpÜG), and certain securities law provisions of the United States of America relating to cross-border takeover offers. The Offer will not be conducted in accordance with the legal requirements of jurisdictions other than the Federal Republic of Germany or the United States of America (as applicable). Accordingly, no notices, filings, approvals or authorizations for the Offer have been filed, caused to be filed or granted outside the Federal Republic of Germany or the United States of America (as applicable). Investors and holders of Nagarro shares cannot rely on being protected by the investor protection laws of any jurisdiction other than the Federal Republic of Germany or the United States of America (as applicable). Subject to the exceptions described in the offer document and, where applicable, any exemptions to be granted by the respective regulatory authorities, no takeover offer will be made, directly or indirectly, in those jurisdictions in which this would constitute a violation of applicable law. This press release may not be released or otherwise distributed in whole or in part, in any jurisdiction in which the Offer would be prohibited by applicable law. The Bidder reserves the right, to the extent permitted by law, to directly or indirectly acquire additional Nagarro shares outside the Offer on or off the stock exchange, provided that such acquisitions or arrangements to acquire are not made in the United States, will comply with the applicable German statutory provisions, in particular the WpÜG, and the offer price is increased in accordance with the WpÜG, to match any consideration paid outside of the Offer if higher than the offer price. If such acquisitions take place, information on such acquisitions, including the number of Nagarro shares acquired or to be acquired and the consideration paid or agreed, will © 2026 Persistent Systems Ltd. All rights reserved. 2 be published without undue delay if and to the extent required under the laws of the Federal Republic of Germany, the United States or any other relevant jurisdiction. The Offer relates to shares in a German company admitted to trading, inter alia, on the Frankfurt Stock Exchange and is subject to the disclosure requirements, rules and practices applicable to companies listed in the Federal Republic of Germany, which differ from those of the United States and other jurisdictions in certain material respects. The financial information relating to the Bidder and Nagarro included elsewhere, including in the offer document, are prepared in accordance with provisions applicable in the Federal Republic of Germany and are not prepared in accordance with generally accepted accounting principles in the United States; therefore, it may not be comparable to financial information relating to United States companies or companies from other jurisdictions outside the Federal Republic of Germany. The Offer will be made in the United States pursuant to Section 14(e) of, and Regulation 14E under, the Exchange Act, and on the basis of the so-called Tier II exemption from certain requirements of the Exchange Act, which exemption allows a bidder to comply with certain substantive and pr [Showing first 8,000 characters — download PDF for full document]