Pursuant to Regulation 30 of the SEBI (Listing Obligation and Disclosure Requirements) Regulations, 2015 and further to our letter No.GOSL/2026/029 dated June 17, 2026 informing you about ....

GARWARE OFFSHORE SERVICES LIMITED (Formerly known as Global Offshore Services Limited) Regd. Office : A/304, Naman Midtown, Senapati Bapat Road, Prabhadevi (West), Mumbai - 400013 Tel. 022 4565 5555 CIN No.: L61100MH1976PLC019229 Ref.: GOSL/2026/060 August 18, 2026 BSE Limited Scrip Code : 501848 Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai — 400 001. Dear Sirs, Pursuant to Regulation 30 of the SEBI (Listing Obligation and Disclosure Requirements) Regulations, 2015, and further to our letter No.GOSL/2026/029 dated June 17, 2026 informing you about the Letter of Award received for the charter of one (1) of the Company’s Vessels for a period of four (4) year with extension option of a further one (1) year, we wish to inform you that the Vessel has commenced operations under the said Charter w.e.f. August 17, 2026. Thanking you, Yours faithfully, for GARWARE OFFSHORE SERVICES LIMITED A.C. ANDARANA COMPANY SECRETARY & PRESIDENT - LEGAL & ADMIN. GARWARE !fi E-mail: info@garwareoffshore.in Website: www.garwareoffshore.in