General Updates

SDHIL/SE/46/2026-27 6th August, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, Plot No. C/1, Dalal Street, Fort, G Block, Bandra Kurla Complex, Mumbai – 400001 Bandra (E), Mumbai – 400051 BSE Scrip Code : 533107 NSE Symbol : SWANDEF Dear Sir/Madam, Subject : Intimation under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Re : General Business updates We wish to inform you that the Company has received a new order (Category 2*) from Svitzer A/S, Denmark-based towage operator for the construction of four (4) advanced TRAnsverse 3200 tugs. A separate Press Release for the same has been submitted to the stock exchanges under Regulation 30 of the SEBI (LODR) Regulations, 2015. It is confirmed that neither the promoter, promoter group, nor any of the group companies have any interest in Svitzer A/S. Additionally, the contract does not fall under related party transactions. We request you to kindly take the same on record. Yours faithfully, For Swan Defence and Heavy Industries Limited [formerly known as Reliance Naval and Engineering Limited] Priti P. Dave Company Secretary & Compliance Officer ACS:- 19469 *Reference for order classification Order Classification Classification Category 1 Category 2 Category 3 Category 4 Category 5 Order Value in Rs. 0 to 250 251 to 750 751 to 1500 1501 to 3000 Above 3000 Crore SWAN DEFENCE AND HEAVY INDUSTRIES LIMITED (Formerly known as Reliance Naval and Engineering Limited) Registered Office: Pipavav Port, Post Ucchaiya, Via-Rajula, Dist. Amreli - 365 560, Gujarat Corporate Office: Uttam House, 3rd Floor, Plot No. 69, P D’Mello Road, Carnac Bunder, Mumbai – 400 009 +91 22 4058 7300 | info@swan.co.in | www.sdhi.co.in | CIN - L35110GJ1997PLC033193