Change in Management

September 24, 2026 Scrip Code- 533122 RTNPOWER/EQ BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, Bandra Kurla Complex Dalal Street, Bandra (East), Mumbai – 400 001 Mumbai-400 051 Dear Sir/ Madam, Sub: Intimation under Regulation 30 read with Part-A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (the” Listing Regulations”) Appointment of Statutory Auditors of the Company at the 19th Annual General Meeting (“AGM”). Pursuant to Regulation 30 read with Part-A of Schedule III of the Listing Regulations we hereby inform you that the members of the Company in the 19th Annual General Meeting held on September 24, 2026, has approved the appointment T R Chadha & Co. LLP, Chartered Accountants (FRN: 006711N/N500028) as Statutory Auditors of the Company to hold office from the conclusion of the 19th Annual General Meeting until the conclusion of the 24th Annual General Meeting. The details with respect of appointment of Statutory Auditors as required under Regulation 30 read with Part-A of Schedule III of the SEBI Listing Regulations, and SEBI Circular SEBI/HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated 30th January 2026, as amended is provided in Annexure A to this letter. The aforesaid information is also available on the website of the Company at www.rattanindiapower.com. Please note that the meeting of Members commenced at 03:00 p.m. and concluded at 03:39 p.m. Please take the above information in your record. Thanking you, Yours faithfully, For RattanIndia Power Limited Lalit Narayan Mathpati Company Secretary 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 Annexure –A DISCLOSURE AS PER REGULATION 30 READ WITH PART-A OF SCHEDULE III OF LISTING REGULATIONS AND SEBI CIRCULAR NO. SEBI/HO/49/14/14(7)2025-CFD- POD2/I/3762/2026 DATED 30TH JANUARY 2026 SN Particulars Appointment of Statutory Auditors T R Chadha & Co. LLP, Chartered Accountants (FRN: 006711N/N500028) 1. Reason for change viz. appointment, Appointment of T R Chadha & Co. LLP, re-appointment, resignation, removal, Chartered Accountants (FRN: death or otherwise 006711N/N500028) as the Statutory Auditors of the Company at the 19thAnnual General Meeting (‘AGM’). 2. Date of appointment / re-appointment The Members of the Company at the 19th / cessation (as applicable) and term of AGM held on September 24, 2026, approved appointment / re-appointment. the appointment of T R Chadha & Co. LLP, Chartered Accountants (FRN: 006711N/N500028) as the Statutory Auditors of the Company for a period of five years to hold office from the conclusion of this AGM till the conclusion of 24th Annual General Meeting. 3. Brief profile (in case of appointment) T R Chadha & Co LLP (TRC) is an elite chartered accountancy firm and has been providing industry expertise to numerous multinationals as well as reputed Indian companies. TRC was established in May 1946 by Late Mr. Tilak Raj Chadha, a visionary chartered accountant known for his strong ethical values and dedication to professional excellence. With deep expertise in Audit & taxation, he laid the foundation for a firm built on trust, quality and service. Mr. Chadha’s legacy continues to inspire the firm’s commitment to integrity, innovation, and social responsibility. Today, they empower businesses by delivering high- impact solutions across audit, tax, risk, and advisory domains. 4. Disclosure of relationships between Not Applicable directors (in case of appointment of a director). 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