Change in Auditors

Ref. No. NBCC/NSEBSE/2026-27 September 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 NSE Symbol: NBCC/EQ Scrip code:534309 Subject :- Intimation of Appointment of Statutory Auditor for the FY 2026-27 Sir, Pursuant to Regulation 30 of Securities and Exchange Board of India (Listing Obligation and Disclosure Requirements) Regulation 2015, this is to inform that the Comptroller and Auditor General of India (CAG), in exercise of powers conferred under Section 139 of the Companies Act, 2013, vide its letter dated September 08, 2026 has appointed M/s D K Chhajer & Co. Chartered Accountants (FRN 304138E) as Statutory Auditor of NBCC (India) Limited for the FY 2026-27. Further, M/s D K Chhajer & Co. Chartered Accountants, vide its letter dated September 08, 2026, has submitted their consent to act as Statutory Auditor of the Company for the financial year 2026-27. Additional Details are attached at Annexure-I. The above information is also available on the Company’s website at: https://www.nbccindia.in/webEnglish/announcementNotices This is for your information and record. Thanking You, For NBCC (India) Limited Deepti Gambhir Company Secretary F-4984 Encl: As above Annexure-I Required disclosures/details under Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) read with SEBI Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated 30th January, 2026 Particulars Details Reason for change viz. appointment, Appointment of D K Chhajer & Co. (FRN reappointment, resignation, removal, 304138E) Chartered Accountants as death or otherwise Statutory Auditor of NBCC (India) Limited for the FY 2026-27 by C&AG Date of appointment / reappointment/ Date of Appointment: September 08, 2026 cessation (as applicable) & term of appointment / reappointment; The Comptroller and Auditor General of India vide letter dated September 08, 2026 has appointed D K Chhajer & Co. (Chartered Accountant) as Statutory Auditor of NBCC (India) Limited for the FY 2026-27. Brief profile (in case of appointment) Attached at Annexure-A Disclosure of relationships between There is no inter-se relationship of D K directors (in case of the appointment of CHHAJER & CO. with any of the other a director) Directors of NBCC (India) Limited. Tel: +91-0332262-7279 CA co. D K CHHAJER & Mob : +91-91474-23770 Web : www.dkcindia.com ----- CHARTERED ACCOUNTANTS ----- I ND I A Email :Kolkata@dkcindia.com Brief Profile D. K. Chhajer & Co. ('DKC' or the 'Firm'), Chartered Accountants is established in 1964 in Kolkata as proprietorship firm which got converted as partnership firm during 1974. Over the years DKC has expanded gradually and now it has 15 partners, 50+ articles and number of professionally qualified assistants and tax consultants. It has balanced mix of young, energetic and industry veterans as partners. Among the partners and qualified assistants there are DISA professionals, CIAAB professionals, certified Forensic Accounting & Fraud Detection professionals and certified Concurrent Audit of Bank professionals. The Firm is empanelled with RBI as Category-I Firm, with C&AG for Major Audits, with Indian Banking Association and with NHAI. While DKC is primarily into statutory audit and related services, it also renders internal audit, forensic audit, accounting advisory, due diligence, merger & acquisitions advisory, taxation services, corporate laws advisory services, etc. The Firm has offices at Kolkata, Bengaluru, Delhi-NCR, Hyderabad, Bhubaneshwar and in Mumbai, and its service offerings include audit and related assurance, taxation, company law matters and certain advisory services. DKC has very rich audit experience in private sector as well as public sector enterprises Its current and past audit clientele includes Punjab National Bank, Supertron Electronics, Kamakshi Jute / Keshava Jute, Canara Bank, United Bank of India, Star Cement, Maithan Alloys, Captain Steel, Berry Alloys, Singhal Enterprises, Sethia Oils, Haldia Water Services, Chemex group, Snowtex Udyog, LlC, SAIL Rourkela Steel Plant, MSTC, etc. DKC's non statutory audit clients include Glocal Healthcare, RBI, Bank of Baroda, Punjab & Sind Bank, Central Bank of India, South Eastern Railways, Metro Railway Kolkata, Airports Authority of India eastern region, 11M Bangalore, 11M Bodhgaya, Uranium Corporation of India, etc. The Firm has conducted financial due diligence audits as well as due diligence audits for contract manufacturer onbarding for various companies. KOLKATA • DELHI • BANGALORE • MUMBAI • HYDERABAD • CHENNAI • BHUBANESWAR • PATNA • TINSUKIA # 11, R.N. MUKHERJEE ROAD, NILHAT HOUSE, GROUND .. 700001 ' .. ~ .. ',. --