Earnings Call for Q2 and half year ended FY 2026-27

Ref. No.: QHTL/Sec/SE/2026-27/53 October 22, 2026 To, To, The Manager, The Manager, Corporate Services, Corporate Services, BSE Limited, National Stock Exchange of India Limited, 14th Floor, P J Towers, Dalal Street, Exchange Plaza, Bandra Kurla Complex, Mumbai – 400 001 Bandra (E), Mumbai – 400 051 Ref: Security ID: QUICKHEAL Symbol: QUICKHEAL Security Code: 539678 Series: EQ Sub: - Earnings Call for Q2 and half year ended FY 2026-27 Dear Sir/Madam, We wish to inform you that the Company has arranged an Earnings Call for Quarter 2 and half year ended FY 2026-27. The details of the Conference call are enclosed for your records. This is for your information and records. Sincerely, For Quick Heal Technologies Limited Vikram Dhanani Compliance Officer Earnings Conference Call Invite VALOREM ADVISORS is pleased to invite you for a Conference Call to discuss Q2/H1-FY27 earnings of QUICK HEAL TECHNOLOGIES LIMITED on Wednesday, 28th October, 2026 at 4:00 PM (IST) Quick Heal Technologies Limited’s Management will be represented by: Dr. Sanjay Katkar – Joint Managing Director Mr. Harish Kumar – Chief Executive Officer Mr. Ankit Maheshwari – Chief Financial Officer Dial in details Universal Dial in: +91 22 6280 1341/ +91 22 7115 8242 International Numbers USA Toll Free Number : 18667462133 UK Toll Free Number : 08081011573 Singapore Toll Free Number : 8001012045 Hong Kong Toll Free Number : 800964448 Accessible from all carriers. Diamond Pass Link DiamondPass-Link Investor Kit Link: https://valoremadvisors.com/quick Phone: +91-22-3507 5100 | Email: rresearceh@valoremsadvisors.ceom arch@valoremadvisors.com | Website: www.valoremadvisors.com