SMAR Daily Industry News

India's Naval Expansion: Three Key Warship Manufacturing Stocks

India is prioritizing domestic defense production and naval modernization, creating significant opportunities for local warship manufacturers. Government initiatives aimed at self-reliance are directing a larger share of naval procurement toward Indian shipyards, with investments spanning frigates, submarines, aircraft carriers, and corvettes.

Mazagon Dock Shipbuilders (MDL), active since 1774, remains a central player in India's maritime industry. As the only shipyard in the country to have manufactured destroyers, conventional submarines, and corvettes, MDL is currently the lead shipyard for four Nilgiri-class stealth frigates. Between 2017 and 2025, the company delivered six Kalvari Class submarines. Since 1960, MDL has delivered 809 vessels, including 34 warships and 8 submarines. Recent financial results for Q2FY27 showed a decline, with consolidated revenue falling to ₹2,446 crore from ₹2,929 crore, and net profit dropping 58% to ₹346 crore. However, MDL has signed an MoU to act as the anchor shipyard for a new shipbuilding cluster in Andhra Pradesh, with an envisaged investment of ₹150 billion.

Cochin Shipyard Ltd (CSL) has established itself as a major player, notably for constructing the INS Vikrant, India's first indigenously built aircraft carrier. In September 2026, the company commenced steel-cutting and keel-laying for Next Generation Missile Vessels (NGMV). The contract for these vessels, which will feature advanced weapons and sensors, was finalized in March 2023. CSL’s current unexecuted order book is approximately ₹22,000 crore. Additionally, the company was declared L1 for five next-generation survey vessels valued at roughly ₹50 billion, which would bring its order book to approximately ₹270 billion upon contract conclusion.

Garden Reach Shipbuilders & Engineers (GRSE), a Defence PSU and Navratna company, holds the distinction of building the first warship for the Indian Navy, the INS Ajay, in 1961. The company has built over 800 platforms, including 118 warships delivered to the Indian Navy, the Indian Coast Guard, and international clients such as Mauritius, Seychelles, and Guyana. In early November 2026, the Ministry of Defence awarded contracts totaling ₹53,866 crore to GRSE and Goa Shipyard Ltd for eight Next Generation Corvettes (NGCs). GRSE is tasked with constructing five of these vessels. Financially, GRSE reported strong Q1FY27 results, with revenue rising 39% year-over-year to ₹1,815 crore and profit after tax increasing 44% to ₹173 crore.

While the shift toward indigenous naval production offers long-term growth potential, investors should remain cautious. Defense contracts are often subject to long execution timelines, potential cost overruns, and delivery delays. A robust order book does not guarantee immediate profitability, and current stock valuations may already reflect high growth expectations. Market participants should prioritize analyzing quarterly performance, project execution capabilities, and fundamental valuations over sector-wide enthusiasm.

Why it matters

The push for indigenous naval defense production in India presents long-term growth opportunities for major shipbuilders, though investors must balance this potential against the inherent risks of long-term defense project execution and current stock valuations.

FAQ

What is the status of the Next Generation Corvettes (NGCs) project?
In early November 2026, the Ministry of Defence signed contracts worth ₹53,866 crore with GRSE and Goa Shipyard Ltd to acquire eight NGCs. GRSE will construct five, and Goa Shipyard will construct three.

How many vessels has Mazagon Dock Shipbuilders delivered since 1960?
Since 1960, Mazagon Dock Shipbuilders has delivered 809 vessels, which includes 34 warships and 8 submarines.

What is the current unexecuted order book for Cochin Shipyard?
The current unexecuted order book for Cochin Shipyard stands at approximately ₹22,000 crore.

Source: Mint Markets. See the original source for full details.