Certificate under SEBI (Depositories and Participants) Regulations, 2018

PILANI INVESTMENT AND INDUSTRIES CORPORATION LIMITED CIN : L24131WB1948PLC095302 REGD. OFFICE : BIRLA BUILDING, 9/1, R. N. MUKHERJEE ROAD, KOLKATA-700001 Email : pilani@pilaniinvestment.com, TELEPHONE : 033 4082 3700 / 2220 0600, Website : www.pilaniinvestment.com 10th July, 2026 The Manager, The Manager (Listing) Listing Department BSE Ltd. National Stock Exchange of India Ltd. Phiroze Jeejeebhoy Towers “Exchange Plaza”, Plot No. C/1, G Block Dalal Street, Bandra Kurla Complex, Bandra (East) Mumbai-400 001 Mumbai – 400 051 Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30th June, 2026 Ref: Scrip Code: NSE: PILANIINVS :: BSE: 539883:: ISIN: INE417C01014 Dear Sirs, In terms of Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018, we are enclosing herewith a copy of the Certificate received from Niche Technologies Private Limited, the Registrar and Share Transfer Agent of the Company for the quarter ended 30th June, 2026. You are requested to kindly take the same on record. Thanking you, Yours faithfully, For Pilani Investment and Industries Corporation Limited Company Secretary Encl: As above NICH NICHE TECHNOLOGIES PRIVATE LIMITED (An ISO 9001:2015 Certified Company) (Registrars & Share Transfer Agent) CIN: U74140WB1994PTC062636 3A, Auckland Place, 7th Floor, Room No. 7A & 7B, Kolkata – 700 017 Phones: (033) 2280 6616 / 6617 / 6618 Fax: (033) 2280 6619 E-Mail: nichetechpl@nichetechpl.com Website: https://www.nichetechpl.com Date: 06.07.2026 PILANI INVESTMENT & INDUSTRIES CORP. LTD. 9/1 R. N. MUKHERJEE ROAD KOLKATA – 700 001 Dear Sir / Madam Sub.: Confirmation Certificate in the matter of Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the Quarter Ended 30th June 2026 In reference to the above captioned subject, we as RTA of your company hereby confirm that the securities received from the depository participants for dematerialisation during the quarter ended 30th June 2026, were confirmed (accepted/rejected) to the depositories and that securities comprised in the said certificate have been listed on the stock exchanges where the earlier issued securities are listed. We hereby also confirm that the security certificates received for dematerialisation have been mutilated and cancelled after due verification and the name of the depository have been substituted in the register of members of the company as the registered owner. For Niche Technologies Pvt. Ltd. (Registrar & Share Transfer Agent) ( Ashok Sen ) Manager – EDP