Appointment to Senior Management

SEC/48/2017-63 August 11, 2026 The Manager The Manager Compliance Department Compliance Department BSE Limited The National Stock Exchange of India Ltd. Phiroze Jeejeebhoy Tower Exchange Plaza Dalal Street Bandra – Kurla Complex, Bandra (East) Mumbai – 400 001 Mumbai – 400 051 Scrip Code/Symbol: 540678/COCHINSHIP Dear Sir/ Madam, Subject: Disclosure under Regulation 30 of SEBI LODR Regulations – Appointment to Senior Management 1. Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI LODR Regulations”), it is hereby informed that, Shri Subramanian K K, upon his promotion as General Manager (Employee Relations) (E7 Level) has become Senior Management Personnel of Cochin Shipyard Limited w.e.f. August 11, 2026. 2. A brief profile of Shri Subramanian K K is given below: Shri Subramanian K K, aged 57, is a Bachelor of Arts graduate and holds a Master of Arts in Personnel Management and Industrial Relations (MA (PM&IR)), both from Mahatma Gandhi University. He joined Cochin Shipyard Limited in October 2015 as Assistant General Manager (HR) and has worked across various functions relating to Human Resources, Employee Relations, Welfare and Industrial Relations. 3. The above is for your information and record please. Thanking You, For Cochin Shipyard Limited