AMS Intimation of Credit Rating

Date: 27th August 2026 BSE Limited, National Stock Exchange of India Ltd., Department of Corporate Services Listing Department Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block G, Dalal Street, Mumbai – 400 001 Bandra Kurla Complex, Bandra (E), Mumbai – 400 051 Scrip Code: 540879 Symbol: APOLLO ISIN: INE713T01028 Dear Sir/Madam, Sub: Intimation of revision in Credit Rating as per Regulation 30 read with Part A of schedule III to the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Pursuant to the above-referred regulation, we hereby inform that CAREedge Ratings Limited (“CARE”), a credit rating agency registered with the Securities and Exchange Board of India, has assigned the following Credit Ratings are presented as below as per the letter received by the Company from CARE on 26.08.2026: S.No Instrument Amount (in Rating assigned Rs. Crores) 01 Long Term Bank Facilities 1,530.00 CARE A- (RWD) 02 Short Term Bank Facilities 350.00 CARE A2+ (RWD) Kindly take the same on your records. Thanking you, Yours faithfully, For Apollo Micro Systems Limited Karunakar Reddy Baddam Managing Director DIN: 00790139 Apollo Micro Systems Limited Regd Office. Plot No.128/A, Road No.12, IDA-Mallapur, Uppal Mandal, Hyderabad-500076, Telangana, India Tel No:040-27167000-099, Fax No: 040-27150820 Mail: cs@apollo-micro.com, www.apollo-micro.com CIN:L72200TG1997PLC026556