The Corporate Investor Presentation on Company''s Performance for the quarter ended on 30 June 2026 is attached herewith.

12704102 MAKE IN INDIA w - - mm? 1i1Zêss 9lPll4 .sTq, FIulFe,s'd (WN i1tQtk iT 4gfl1) Mazagon Dock Shipbuilders Ltd. (Formerly Mazagon Dock Limited) (A Govt. of India Undertaking) sitg'i lI1Iil, 4-40o 010 Dockyard Road, Mazagon, Mumbal -400 010 Certified ISO 9001 Company CIN : L35100MH1934G01002079 mlliz: SEC/BSENSEDJSCL/22/2026-27 Ref. No.: 30July 2026 Date: To To BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, C-i, Block G Dalal Street Bandra Kurla Complex Mumbai- 400 001 Bandra (E), Mumbai -400 051 Scrip Code: 543237 NSF Symbol: MAZDOCK Subject: Disclosure under Regulation 30 of SEBI (LODR) Regulations. 2015 orporate Investors Presentation on Company's Performance for the quarter ended on 30 June 2026. Dear Sin Madam, With reference to the captioned subject, kindly note that Corporate Investors Presentation on Company's Performance for the quarter ended on 30 June 2026 has been uploaded on the company's website, a copy of which is enclosed herewith for your reference. This is for your information and record. Thanking You, Yours Faithfully, For MAZAGON DOCK SHIPBUILDERS LIMfFED Lalatendu Acharya Company Secretary and Compliance officer End: as above lP +91(22) 2376 2000 ýai (Design) +91(22) 2373 8159 (Proj-C) +91(22) 2373 8147 atiu4 www.mazdock.com Phone +91(22) 2376 3000 Fax (Material)+91(22) 2373 8151 (East Yd.) +91(22) 2373 8333 Website : www.mazdock.com IRQS +91 (22) 2376 4000 (Finance)+91(22) 2373 8338 * DEP*RThIEHTOF NDIMIREGm?MOF SHWPOIG We are proud to celebrate 250 years of 809Vessels Delivered from 1960: 34 excellence, dedication, and service to the 01 Warships from advanced Destroyer to 04 nation. Since 1774, Mazagon Dock ShipbuildersLimitedhasplayedavitalrole Missile Boats, & 8Submarines in building India’s maritime strength. Our journey reflects growth, innovation, and commitmenttothenation. FrigateProject Only 02 MDL is the lead shipyard for building 4 of the India’s only shipyard to have built Nilgiri Class Stealth Frigates, 1st Ship was 05 Destroyers, conventional Submarines for the deliveredon20thDec2024,2ndShipdeliveredon Indian Navy & manufactured Corvettes in 01st July 2025,3rd Ship delivered on 28th Nov 03 India 2025and4thshipdeliveredon30thApril2026. Destroyer Project 04 Kalvari Class All 4 Destroyers are delivered ahead 06 SubmarinesProjectDeliveredall6Submarines ofschedule between2017-2025 Signs an agreement Journey started with Acquired by the Commissioned 1st Starts Constructing to build four frigates a Small Dry Dock Government of India Destroyer, INS Delhi submarines 1934 1972 1992 2006 2015 1997 1774 1960 1984 Incorporated as a Delivered the 1st Commissioned 1st Awarded Mini Ratna private company Indian built Submarine, Category –I status Frigate, INS Nilgiri INS Shalki • Tri-Commissioning 15th January,2025 was the Landmark dayin India’s history as Indian Navy Commissioned three frontline combatants i.e. INS Nilgiri, INS Surat & INS Vaghsheer. • Delivery of second stealth Frigate of the P17A Class Udaygiri to Indian Navy 01st • 4th Stealth Frigate P17A July’25 and Commissioned on Mahendragiri Launched on 1st 26thAug’25. Delivered 2 Sept’23 Delivery of 1stScorpene • Delivery of Third Stealth Frigate Submarines and 1 • Commissioned INS Imphal a Class Submarine, INS of P17A Class Taragiri to Indian Destroyer in a single Third Destroyer on 26thDec’23 Kalvari Navy on 28th Nov’25. 2024 Calendar Year 2026 2022 2020 2025 2023 2021 2017 • Awarded Navratna status • Delivery of 4th Stealth For the first time, by the Department of Listing of MDL Shares on Frigate P17A launched a frigate Mahendragirito Indian Public Enterprises BSE & NSE - and a destroyer on Navy on 30thApril’26. • Delivery of INS Surat & INS Oversubscribed by 157 4 the same day Nilgirion 20thDec’24 Times • Strategically Located Despite COVID-19 • Delivered 7 Destroyers • Consistent Only Public • World Class Pandemic & associated between 2014 to 2025 Profitability since Sector Defence Infrastructure • Healthy Order Book shortage of oxygen , i.e., One Destroyer more than 20 years Shipyard • Capacity of global shortage of chips, every 18 Months Constructing • Indigenization of delivered 6 Scorpene • 3rdDestroyer of P15B • Consistent Dividend building 11 Warships delivered 5 Months Destroyers and Submarines & 10 Submarine to Indian ahead of Schedule Navy between 2017 to • Zero Debt Submarines War Ships • 4thDestroyer of P15B 2025. concurrently delivered 2 Months ahead of Schedule  SShhiippbbuuiillddiinngg DDiivviissiioonn::  SSuubbmmaarriinnee DDiivviissiioonn::  3 Dry Docks, 3 Wet Basins, 3 Big Fabrication Shops Slipways, 6 Small Slipways Sub-section Assembly & Section  Production, Assembly & Electrical formation Shops Shops Cradle Assembly Shop for equipment  300 Tonne Goliath Crane outfitting  Shore Integration Facility Submarine Dry Dock  Machine and Fitting, Instrumentation Shore Integration Facility Shop Naval Platforms Merchant Ships/Others Oil Sector • Destroyers • General Cargo Vessel • OffshoreP Prolajtefcotrms • Conventional Submarines • Multipurpose Support Vessel • Jack-up rigs • Frigates • Offshore Supply vessel • Sub Sea Pipe Laying • Corvettes • Tugs • Missile Boat • Dredgers • Offshore Patrol vessels • Passenger cum Cargo Vessel • Floating Border Outposts • Water tankers • Coast Guard Training Ship • Trawlers • Next Generation Off-shore • Windmill towers Pontoons Patrol Vessels • MPV • Fast Patrolling Vessels • Containers Revenue from Operation (₹ in Cr) Total Income (₹ in Cr) EBITDA (₹ in Cr) 3965 743 3684 625 4000 4000 700 3081 2949 600 2771 3000 2626 3000 2000 2000 1000 1000 200 Q1-2026-2027 Q4 2025-2026 Q1 2025-2026 Q1-2026-2027 Q4 2025-2026 Q1 2025-2026 Q1-2026-2027 Q4 2025-2026 Q1 2025-2026 PBT (₹ in Cr) PAT (₹ in Cr) Net worth (₹ in Cr) 700 625 700 11000 9353 8843 600 600 510 9000 7477 500 500 419 7000 400 400 5000 300 300 3000 200 200 1000 Q1-2026-2027 Q4 2025-2026 Q1 2025-2026 Q1-2026-2027 Q4 2025-2026 Q1 2025-2026 Q1-2026-2027 Q4 2025-2026 Q1 2025-2026 Revenue from Operation (₹ in Cr) Total Income (₹ in Cr) EBITDA (₹ in Cr) 760 826 3850 4000 5000 700 625 4134 2943 600 4000 3256 2626 3000 2949 3000 2000 2000 1000 1000 200 Q1-2026-2027 Q4 2025-2026 Q1 2025-2026 Q1-2026-2027 Q4 2025-2026 Q1 2025-2026 Q1-2026-2027 Q4 2025-2026 Q1 2025-2026 PBT (₹ in Cr) PAT (₹ in Cr) Net worth (₹ in Cr) 674 10504 9984 800 686 700 11000 550 8270 567 600 9000 600 452 500 7000 400 5000 300 300 3000 200 200 1000 Q1-2026-2027 Q4 2025-2026 Q1 2025-2026 Q1-2026-2027 Q4 2025-2026 Q1 2025-2026 Q1-2026-2027 Q4 2025-2026 Q1 2025-2026 yvaeH enirambuS gnidliubpihS gnireenignE Project Value Nos. Balance Nos. Shipbuilding Particulars Client Types (INR Cr) (Contracted) (INR Cr) (Pending to be delivered P15B Destroyers 28,753 04 MOD 283 0 P17A Stealth Frigates 27,257 04 MOD 7,587 0 ICGS (CTS,NGOPV,FPV) P17A Stealth Frigates 2,849 21 MOD 2,649 21 NAVI Multipurpose Hybrid Powered Vessel (MPV) 810 06 MERCHANTS A/S 695 06 SCI PSV (shipping Corporation of India – PlatformSupply Vessel) 367 01 SCI 367 01 P75 Kalvari Submarines 29,981 06 MOD 1,678 0 Medium Refit and Life Certification (MRLC) of P15B Destroyers Submarines 2,421 01 MOD 492 01 Submarine& Heavy Engineering ONGC (DSF II & PRP 8 Grade A) 5,465 02 ONGC 2,774 02 1,758 01 MOD 1,542 01 Others 244 - OTHER 151 - Total Order Book as on, 30thJune 2026 18,218 Note: Balance Order book is including pending work/supply of spares of delivered vessels P75 KalvariSubmarines INS Taragiri Third Stealth Frigate of P17A Commissioned on 03rd April,2026 MDL delivered the fourth Stealth Frigate of the P17A Class Mahendragiri to the Indian Navy on 30th April 2026. The Second Reading acceptance documents (D448) of INS Vagir the 5th Kalvari Class Submarine built under Project-75 was signed on 22nd April,2026. Keel laying Ceremony 14 Fast Patrol Vessel Yard-16504 for Indian Coast Guard on 06th April 2026. Keel Laying Ceremony of Next Generation Offshore Patrol Vessel (Yard-1 [Showing first 8,000 characters — download PDF for full document]