Analysts/Institutional Investor Meet/Con. Call Updates

SDHIL/SE/41/2026-27 10th July, 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: Schedule of Investors’ Meet Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform you that the management of the Company will be participating in the following scheduled meeting/conference with institutional investor: Day / Date Interaction with/ Mode of Interaction / Conference Place Friday, 17th July, 2026 RWC In-person; Singapore Friday, 17th July, 2026 Alliance Bernstein In-person; Singapore Friday, 17th July, 2026 Treeline In-person; Singapore Friday, 17th July, 2026 Allianz In-person; Singapore Please note that the above schedule is subject to change, and any modifications may arise due to exigencies on the part of the analysts, investors or the Company. Further, please note that no unpublished price-sensitive information pertaining to the Company will be shared at any of the aforesaid meeting(s). Request you to take the same on record. Thank you. 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 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: Vakils House, 1st Floor, Shri Shivsagar Ramgulam Marg, Ballard Estate, Mumbai - 400 001 +91 22 4058 7300 | info@swan.co.in | www.sdhi.co.in | CIN - L35110GJ1997PLC033193