Certificate under Regulation 57 of SEBI (LODR) Regulations, 2015

Happiest Minds Technologies Limited Regd. Office: #53/1-4, Hosur Main Road, Madivala, Bengaluru-560068, Karnataka, India CIN of the Co. L72900KA2011PLC057931 P: +91 80 6196 0300, F: +91 80 6196 0700 Website: www.happiestminds.com Email: investors@happiestminds.com September 25, 2026 Listing Compliance & Legal Regulatory BSE Limited Phiroze Jeejeebhoy Towers Dalal Street, Mumbai 400 001 Stock Code: 975101 Dear Sir/Madam, Sub: Certificate under Regulation 57 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Pursuant to Regulation 57 of the Securities Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby certify that the Company has made timely payment of principal and interest in respect of below mentioned Non-Convertible Debenture issued by the Company, through Private Placement. a. Whether Interest payment made /redemption payment made (Yes/No): Yes b. Details of Interest payments: Sl.No. Particulars Details 1. ISINs INE419U08033 2. Issue size (in Rs.) 35,00,00,000 3. Interest Amount to be paid on due date (in Rs.) 65,96,876.71 4. Frequency – quarterly/monthly Quarterly 5. Change in frequency of payment (if any) NA 6. Details of such change NA 7. Interest payment record date 11-09-2026 8. Due date for interest payment 26/09/2026 9. Actual date for interest payment 25/09/2026* 10. Amount of interest paid (in Rs.) 65,96,876.71 11. Date of last interest payment 29/06/2026 12. Reason for non-payment/ delay in payment NA Happiest Minds Technologies Limited Regd. Office: #53/1-4, Hosur Main Road, Madivala, Bengaluru-560068, Karnataka, India CIN of the Co. L72900KA2011PLC057931 P: +91 80 6196 0300, F: +91 80 6196 0700 Website: www.happiestminds.com Email: investors@happiestminds.com c. Details of Redemption: Sl.No. Particulars Details 1. ISINs INE419U08033 2. Type of redemption (full/ partial) Full 3. If partial redemption, then: a. By face value redemption NA b. By quantity redemption 4. If redemption is based on quantity, specify, whether on: a.Lot basis b.Pro-rata basis 5. Reason for redemption (call, put, premature redemption, Maturity maturity, buyback, conversion, others (if any) 6. Redemption date due to put option (if any) NA 7. Redemption date due to call option (if any) NA 8. Quantity redeemed (no. of NCDs) 3500 9. Due date for redemption/ maturity 26/06/2026 10 Actual date for redemption (DD/MM/YYYY) 25/06/2026* 11 Amount redeemed 35,00,00,000 12 Outstanding amount (Rs.) Nil 13 Date of last Interest payment 29/06/2026 14 Reason for non-payment/ delay in payment NA *Due date of principal and interest is a non-business day (Saturday, September 26, 2026). As per clause 4.26 of the Placement Memorandum “If the Redemption Date of the Debentures falls on a day that is not a Business Day, the Redemption Amount shall be paid by the Company (along with Coupon accrued on the Debentures until but excluding the date of such payment) on the immediately preceding Business Day.” Hence the payment has been made on Friday, September 25, 2026. This is for your information and records. Thanking you, Yours faithfully, For Happiest Minds Technologies Limited Praveen Kumar Darshankar Company Secretary & Compliance Officer Membership No. F6706