Analysts/Institutional Investor Meet/Con. Call Updates

Ref. No. NBCC/NSEBSE/2026-27 August 08, 2026 National Stock Exchange of India Ltd. BSE Ltd. Exchange Plaza, Phiroze Jeejeebhoy Tower, Plot No C/1, G Block, Dalal Street, Bandra –Kurla Complex, Mumbai-400001 Bandra (E), Mumbai-400051 Subject: Intimation of Conference/Earnings Call to Discuss Quarter Q1 FY26-27 Unaudited Financial Results Sir/ Madam, This is to inform you that an Investors Conference/Earnings Call is scheduled to be held on Wednesday, 12th August 2026, at IST 11:00 am at the NBCC Bhawan, Lodhi Road, New Delhi- 110003 to discuss the unaudited financial results for the quarter ended June 30, 2026. The Earning/ conference call invitation is enclosed at Annexure-I. The aforesaid information is also disclosed on the company's website, nbccindia.in/webEnglish/PresentationNTranscript Note: Time & Date is subject to change. Changes may happen due to exigencies on the part of the Company. This is for your information and record. Thanking you, Yours sincerely For NBCC (India) Limited Deepti Gambhir Company Secretary F-4984 You are invited to NBCC Q1 FY26-27 post-results Conference Call Wednesday, 12th August 2026 at 1100 hrs NBCC ’s Management Representatives Shri K. P Mahadevaswamy Chairman & Managing Director Dr. Suman Kumar Shri Anjeev Kumar Jain Shri M B Singhal Director (Commercial) Director (Finance) Executive Director (Finance) Shri Balkishan Singla Investor Relations Dial-In Details 1. Please click here to register: NBCC-Q1FY27 (Diamond Pass Registration Link) 2. Dial in through the access number given in the invite. 3. Call details will be sent to your registered email upon submission. Dial-In Access Number 086 3458 8010 & 086 4547 4507 Please Click here for access numbers in other countries (Participant PIN Number (only for International Participants): 4506563# *Please dial-in at least 5-10 minutes prior to the schedule to get connected to the call in time For further information please contact Shri Balkishan Singla Investor Relations Contact: 011 - 24367314