SIS Limited has informed the Exchange about reaffirmation of credit rating.

September 29, 2026 National Stock Exchange of India Limited BSE Limited Exchange Plaza Phiroze Jeejeebhoy Towers C-1, Block G, Bandra Kurla Complex, Dalal Street Bandra (E), Mumbai-400051 Mumbai-400001 Company Symbol: SIS Company Code: Equity: 540673 Debt: 976573 Dear Sir/ Ma’am, Sub.: Intimation of Revision in Credit Rating Outlook Ref: Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Pursuant to Regulation 30 read with Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, read with SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, we wish to inform you that CRISIL Ratings Limited, vide its rating rationale dated September 25, 2026, has reaffirmed the rating of “Crisil AA-” on the Long Term Bank Loan Facilities and Non-Convertible Debentures of the Company and revised the outlook from “Stable” to “Positive” and reaffirmed the rating of “Crisil A1+” on the Short Term Bank Loan Facilities, as described below: Particulars Amount Rating Rating Action Long Term Crisil AA-/ Rating reaffirmed, Bank Loan Positive outlook revised from Facilities INR 949 Crore ‘Stable’ to ‘Positive’ Short Term Crisil A1+ Rating reaffirmed Bank Loan Facilities Non- INR 250 Crore Crisil AA-/ Rating reaffirmed, Convertible Positive outlook revised from Debentures ‘Stable’ to ‘Positive’ The above information will also be available on the website of the Company at www.sisindia.com. Kindly take note the above on record. Thanking you. Sincerely, For SIS Limited Pushpalatha Katkuri Company Secretary and Compliance Officer SIS Limited Address for correspondence: #106, 1st Floor, Ramanashree Arcade, 18 MG Road, Bangalore- 560 001, Karnataka Registered office: Annapoorna Bhawan, Patliputra Telephone Exchange Road, Kurji, Patna 800 010 Bihar Website: www.sisindia.com Tel: +91 80 2559 0801 CIN: L75230BR1985PLC002083