As attached

PR@STARM PowerRedeNned --- Prostarm/Secretarial/2026-27/70 October 10, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block G, Dalal Street, Mumbai – 400 001 Bandra Kurla Complex, Bandra (E), Mumbai – 400 051 Script Code: 544410 Symbol: PROSTARM Sub: Intimation for Change of Corporate Identification Number (CIN) Dear Sir/Madam, We wish to inform you that the Corporate Identification Number (CIN) of Prostarm Info Systems Limited has been changed pursuant to the alteration of the Object Clause of the Memorandum of Association of the Company, which was approved by the Members of the Company in the Annual General Meeting held on September 11, 2026 and subsequently recorded by the Registrar of Companies, Mumbai. The Copy of the Certificate of Registration is enclosed herewith. Accordingly, the CIN of the Company has changed from “L31900MH2008PLC368540” to “L62099MH2008PLC368540”. The Company will accordingly update the new CIN on all its statutory records, letterheads, and other relevant documents. We request you to kindly update the new CIN: L62099MH2008PLC368540 at all the relevant places and in your records and under the Corporate Information Section. Thanking you, For Prostarm Info Systems Limited Sachin Gupta Company Secretary and Compliance Officer Membership No: F12500 Encl: As above \. 022-45280500 @ www.prostarm.com PROSTARM INFO SYSTEMS LTD. Corporate Office : EL -7 9, TTC Industrial Area, Mahape, ~ sales@prostarm.com CIN No: L31900MH2008PLC368540 Navi Mumba i - 400710, Maharashtra GST No-27AAECP6991N1ZK GOVERNMENT OF INDIA MINISTRY OF CORPORATE AFFAIRS Central Processing Centre Plot No. 6,7, 8, Sector 5, IMT Manesar, Manesar, Haryana, India, 122050 Corporate Identity Number: L31900MH2008PLC368540 / L62099MH2008PLC368540 SECTION 13(1) OF THE COMPANIES ACT, 2013 Certificate of Registration of the Special Resolution Confirming Alteration of Object Clause(s) The shareholders of M/s PROSTARM INFO SYSTEMS LIMITED having passed Special Resolution in the Annual/Extra Ordinary General Meeting held on 11/09/2026 altered the provisions of its Memorandum of Association with respect to its objects and complied with the Section 13(1) of the Companies Act, 2013. I hereby certify that the said Special Resolution together with the copy of the Memorandum of Association as altered has this day been registered. Given under my hand at ROC, CPC this TWENTY NI NETH day of SEPTEMBER TWO THOUSAND TWENTY SIX Document certified by DS CENTRAL PROCESSING CENTRE, MANESAR 1 <roc.c ca.gov.in>. Digitally s DS CENT CENTRE, 1 Date: 202 . :31 :04 1ST Dhirendra Singh Assistant Registrar of Companies/ Deputy Registrar of Companies/ Registrar of Companies Central Processing Centre Mailing Address as per record available in Registrar of Companies office: PROSTARM INFO SYSTEMS LIMITED PLOT NO. EL 79, ELECTRONIC ZONE, TTC, MIDC, Mahape, NAVI MUMBAI, Thane, Thane, Thane-400710, Maharashtra, India