Certificate Under Regulation 74(5) of SEBI (Depositories & Participants) Regulations , 2018 for the Quarter ended September 30, 2026

October 7, 2026 BSE Limited Listing & Compliance Department Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai, 400001, Maharashtra, India Company Symbol : NACDAC Company Scrip Code : 544313 Company ISIN : INE0LB101011 Subject: Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended September 30, 2026. Dear Sir / Madam, In accordance with Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018, we are enclosing herewith the Confirmation Certificate issued by Maashitla Securities Private Limited, the Registrar & Share Transfer Agent of the Company, for the quarter ended September 30, 2026. You are requested to kindly take the above information on your records. Thanking you. Yours faithfully For NACDAC Infrastructure Limited Hemant Sharma Chairman and Managing Director DIN: 05304685 Place: Ghaziabad Encl.: as stated above CC to: 1. Central Depository Services (India) Limited Marathon Futurex, Unit No. 2501, 25th Floor, A-Wing, NM Joshi Marg, Lower Parel, Mumbai, Maharashtra, 400013, India 2. National Securities Depository Limited Trade World, A-Wing, 4th Floor, Kamala Mills Compound, Lower Parel, Mumbai, Maharashtra, 400013, India Website: www.nacdacinfrastructure.com | E-mail ID: info@nacdacinfrastructure.com | | Contact No.: 0120-4242881 | CIN L45400UP2012PLC051081 | | Regd. Office: 77, 2nd Floor, Navyug Market, Ghaziabad, Uttar Pradesh, 201001, India |