As per the PDF Attach

Ref: MNIL/BSE/2026 Date: 23/09/2026 BSE Limited Department of Corporate Services, 25th Floor, P J towers, Dalal Street, Mumbai - 400 001 Script Code: 539767 ISIN: INE216Q01010 Sub: Intimation for Closure of Trading Window Dear Sir, With respect to above, this is to inform you that, pursuant to SEBI (Prohibition of Insider Trading) Regulations, 2015 and the Company’s “Code of Internal Procedures and Conduct for Regulating, Monitoring and Reporting of Trading in Securities”, the Trading Window will remain closed from Thursday, 01st October , 2026 till 48 hours after the declaration of Un-Audited Financial Results for the quarter ended 30th September, 2026 for Director’s, Promoter’s, Officers and Designated Employees (and their immediate relatives) of the Company. The trading window will open 48 hours after the announcement of the Un-Audited Financial Results for the quarter ended on September 30th, 2026 made by the Company to the Stock Exchanges. The date of the Board Meeting shall be intimated to you in due course of time. This is for your information and record. Thanking you, Yours faithfully, For Mega Nirman & Industries Limited Kanika Chawla Company Secretary & compliance Officer MEGA NIRMAN & INDUSTRIES LIMITED (An ISO 9001: 2015 certified Company) 811-812, Aggarwal Cyber Plaza-1, Netaji Subhash Place, Pitampura, Delhi-110034. Phone: 011 - 43590917||email: secretarial.mnil@gmail.com CIN: L43219DL1983PLC015425