Certificate under SEBI (Depositories and Participants) Regulations, 2018

October 12, 2026 National Stock Exchange of India Limited, BSE Limited ‘Exchange Plaza’ Phiroze Jeejeebhoy Towers Bandra Kurla Complex, Dalal Street Bandra (East), Mumbai-400 001 Mumbai-400 051 RTNPOWER/EQ Scrip Code- 533122 Sub: Certificate in terms of regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018, for the quarter ended September 30, 2026. Ref: ISIN - INE399K01017 Dear Sir/Madam, Please find enclosed the compliance certificate dated October 06, 2026, received from our RTA- KFin Technologies Limited, in terms of the Regulation 74(5) of SEBI (Depositories and Participants) Regulations 2018, for the quarter ended September 30, 2026. This is for your information and records. Thanking you Yours faithfully, For RattanIndia Power Limited Lalit Narayan Mathpati Company Secretary & Compliance Officer Encl: a/a RattanIndia Power Limited CIN: L40102DL2007PLC169082 Registered Address: A-49, Ground Floor, Road No. 4, Mahipalpur, New Delhi - 110037 Website: www.rattanindiapower.com; Email ID: ir_rpl@rattanindia.com; Phone: 011 46611666; Fax: 011 46611777 KFIN/MRVS/NSDL/74(5) E/1 Date: 06/10/2026 NATIONAL SECURITIES DEPOSITORY LIMITED TRADE WORLD 4TH FLOOR KAMALA MILLS COMPOUND SENAPATI BAPAT MARG LOWER PAREL MUMBAI - 400 013 Dear Sir(s), Sub: Certificate under Regulation 74(5) for the quarter ended September 30, 2026 We as Registrars, Share Transfer and Depository Services agents of the RATTANINDIA POWER LIMITED, certify that the details of securities dematerialized/rematerialized during the aforesaid period, as required under Regulation 74(5) of SEBI (Depositories and participants) Regulations 2018 have been furnished to all the Stock Exchanges where the shares of the company are listed. Thanking you, Yours faithfully, for KFIN TECHNOLOGIES LIMITED C Shobha Anand Vice President CC TO: THE COMPANY SECRETARY RATTANINDIA POWER LIMITED A-49, Ground Floor, Road No. 4, Mahipalpur, New Delhi, Delhi, India – 110037 KFIN/MRVS/CDSL/74(5) E/1 Date: 06/10/2026 CENTRAL DEPOSITORY SERVICES (INDIA) LTD REGD OFF: MARATHON FUTUREX, A WING, 25TH FLOOR NM JOSHI MARG, LOWER PAREL (EAST) MUMBAI - 400 023 Dear Sir(s), Sub: Certificate under Regulation 74(5) for the quarter ended September 30, 2026 We as Registrars, Share Transfer and Depository Services agents of the RATTANINDIA POWER LIMITED, certify that the details of securities dematerialized/rematerialized during the aforesaid period, as required under Regulation 74(5) of SEBI (Depositories and participants) Regulations 2018 have been furnished to all the Stock Exchanges where the shares of the company are listed. Thanking you, Yours faithfully, for KFIN TECHNOLOGIES LIMITED C Shobha Anand Vice President CC TO: THE COMPANY SECRETARY RATTANINDIA POWER LIMITED A-49, Ground Floor, Road No. 4, Mahipalpur, New Delhi, Delhi, India – 110037