Certificate under SEBI (Depositories and Participants) Regulations, 2018

McNally Bharat Engineering Company Limited CIN: L45202WB1961PLC025181 Registered Office: Ecospace Campus 2B 11F/12 New Town Rajarhat North 24 Parganas Kolkata-700160 Telephone +91 33 68311001/+91 33 68311212 Email: mbe.corp@mbecl.co.in Website: www.mcnallybharat.com An ISO 9001:2015, ISO 14001:2015 & ISO 45001:2018 Certified Company 7th October 2026 The National Stock Exchange of India Limited Corporate Relations Department Exchange Plaza, 5th floor, Plot # C/1, ‘G’ Block Bandra Kurla Complex, Bandra (East) Mumbai – 400 051 BSE Limited Corporate Relations Department 1st Floor, New Trading Ring, Rotunda Building Phiroze Jeejeebhoy Towers Dalal Street, Fort, Mumbai – 400 001 Dear Sir/Madam, Sub: Certificate under Regulation 74(5) of SEBI (Depositories & Participants) Regulations 2018 for the quarter ended 30th September 2026. Scrip Code/Symbol: 532629 / MBECL We are enclosing herewith Certificate dated 3rd October 2026 issued by Maheshwari Datamatics Private Limited, Registrar and Share Transfer Agent (RTA) of the Company confirming the compliance of Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the period from 1st July 2026 to 30th September 2026. This is for your information and records. Yours faithfully For McNally Bharat Engineering Company Limited Indrani Ray Company Secretary Encl: As above Page 1 of 1