Analysts/Institutional Investor Meet/Con. Call Updates

SEAMEC LIMITED A member of MMG l'flJGV,.WAJ..GROJP Regd. Office: A-901-905, 9th Floor, 215 Atrium, Andheri Kurla Road, Andheri (East), Mumbai 400 093, India Tel.: +91-22-6694 1800 • Fax: +91-22-6694 1818 • E-mail : contact@seamec.in • CIN : L63032MH1986PLC154910 SEAMEC/BSE&NSE/SMO/ INVESTORMEET/2910/2026 October 29, 2026 Corporate Relations Department The Manager Listing Department BSE Limited National Stock Exchange of India Limited Phirojee Jeejeebhoy Towers, Exchange Plaza, Plot No. C/1, G Block, Dalal Street, Bandra-Kurla Complex, Bandra (East) Mumbai – 400001 Mumbai - 400051 Scrip Code: 526807 Trading Symbol: SEAMECLTD Sub: Intimation of Schedule of Analyst/ Investor Meeting. Ref: a. Regulation 30 of Securities Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (‘Listing Regulations’) b. ISIN: INE497B01018 Dear Sir / Madam, Pursuant to Regulation 30 of Listing Regulations, we would like to inform you that Q2, F.Y 2026-27 earning call will be arranged by Arihant Capital Markets Ltd through concall at 11:00 a.m. on Wednesday, November 4, 2026, to be attended by the Company’s Senior Management. Note: The schedule of the aforesaid meeting may undergo change due to exigencies on the part of Investor/Company. Please note that NO Unpublished Price Sensitive Information(“UPSI”) is proposed to be shared by the Company during the aforesaid investor interactions. Details pertaining to the said call are enclosed herewith and shall be made available on the Company’s website i.e. https://seamec.in/ This is for your information and record. Yours Faithfully, For SEAMEC LIMITED S.N. Mohanty President – Corporate Affairs, Legal and Company Secretary Please visit us at: www.seamec.in - Q Q CONTRACTOR MEMBER GIMCA ~ MGMTSYS MGMlSYS 1SO9001:2015 1SO14001:2015 1SO4SO0U018 International Marine Contractors Association Certified by IRQS Av AC0 71 Certified by IRQS AvA C07 1 Certified by IRQS OHSMS 007 c:£) ArihantCap,tal ,-i-,- -1• ,.... Cl ·'·. -I t -I SEAMEC LIMITED ARIHANT CAPITAL MARKETS LTD Invites you to the Q2FY27 Earnings Call of SEAMEC LIMITED To be held on Wednesday, 4th Nov 2026 at 11 AM The management will be represented by: MR. NAVEEN MOHTA – WHOLE TIME DIRECTOR MR. ASHOK VERMA – CHIEF FINANCIAL OFFICER MR. SUNIL GUPTA – VP, STRATEGY AND INVESTOR RELATIONS I +91 22 6280 1466 Universal Dial-In I +91 22 7115 8826 International Toll Free Hong Kong 800964448 Singapore 8001012045 UK 08081011573 USA 18667462133 Please dial-in at least 5-10 minutes prior to the conference schedule to ensure that you are connected to the call in time. Express Join with DiamondPass™ No Wait Time Copy this URL in your browser: Link Abhishek Jain Balasubramanian A Head of Research Senior Research Analyst Arihant Capital Markets Ltd. Arihant Capital Markets Ltd. Tel: +91 22 4225 4871 Tel: +91 22 6711 4870 Mobile: +91 85913 10591 Mobile: +91 99628 25618 Email: abhishek.jain@arihantcapital.com Email: bala@arihantcapital.com