Intimation of schedule of Analyst/Institutional investor meeting under the 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 August 31, 2026 Listing Compliance & Legal Regulatory Listing & Compliance BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, Bandra Kurla Complex Dalal Street, Mumbai 400 001 Bandra East, Mumbai 400 051 Stock Code: 543227 & 975101 Stock Code: HAPPSTMNDS Dear Sir/Madam, Sub: Intimation of Schedule of Analyst / Institutional Investor Meeting under the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 In continuation of our earlier intimation and the Press Release, we wish to inform you that the Company will host an investor/analyst call on Tuesday, September 01, 2026 at 9:00 a.m. IST The details of the said call are enclosed to this letter In view of the Company’s strategic announcement dated August 31, 2026, this communication is being issued at short notice in line with good governance practices, and the investor/analyst call is scheduled prior to the reopening of markets in India in the best interest of shareholders. The details of the investor/analyst call will also be made available on the Company’s website in due course. 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 JM FINANCIAL invites you to a conference call with the management of HAPPIEST MINDS TECHNOLOGIES LIMITED to discuss the proposed strategic transaction announced on August 31, 2026 Tuesday, 1st September 2026, at 9:00 a.m. IST Happiest Minds Technologies will be represented by Mr. Joseph Anantharaju | Co-Chairman & CEO Mr. Venkatraman Narayanan | Managing Director Mr. Anand Balakrishnan | Chief Financial Officer Mr. Praveen Darshankar | Head of Legal, CS & Compliance Officer Ms. Priyanka Sharma | Head of Investor Relations DIAL-IN DETAILS Joining https://services.choruscall.in/DiamondPassRegistration/register?confirmatio Information nNumber=8004680&linkSecurityString=459adaf3d8 Universal Dial In +91 22 6280 1366 / +91 22 7115 8267 Hosted by JM Financial For further information: investors@happiestminds.com, IR@happiestminds.com