L&T Defence (Larsen & Toubro)

Private Defence Major HQ: Mumbai, Maharashtra, India Established 1938 (Defence Division expanded 1980s)

ENTERPRISE TYPE

Private Defence Major

HEADQUARTERS

Mumbai, Maharashtra, India

CORE DOMAIN

Self-Propelled Artillery, Strategic Submarine Hulls, Missile Launchers, Naval Weapons & Radar Systems

MAJOR PROGRAMMES

4 Key Projects

ENTERPRISE OVERVIEW

L&T Defence is India's leading private sector defence contractor, pioneering high-precision engineering for India's strategic deterrent programs for over three decades. L&T builds submarine pressure hulls for the Arihant SSBN program, self-propelled howitzers, BrahMos launchers, and warship combat systems.

MANUFACTURING & INDUSTRIAL FOOTPRINT

Operating dedicated greenfield defence manufacturing complexes across Hazira (Gujarat), Talegaon (Pune), Coimbatore, and Kattupalli (Chennai), L&T possesses the capability to fabricate heavy armor hulls, automated missile launching systems, and complex naval weapon systems.

STRATEGIC SOVEREIGNTY ROLE

L&T represents the benchmark of private sector capability in Indian national defence. By manufacturing the K9 Vajra-T tracked howitzer and the pressure hulls of India's nuclear ballistic missile submarines (SSBNs), L&T has broken sovereign bottlenecks in critical defense manufacturing.

KEY INDUSTRIAL FACILITIES & PLANTS

Facility / Plant	Location	Role
Armoured Systems Complex (ASC)	Hazira, Gujarat	K9 Vajra Howitzers & Heavy Armoured Vehicles
Strategic Weapons Complex	Talegaon, Maharashtra	Missile Launchers, Radars & Fire Control
Kattupalli Shipyard	Chennai, Tamil Nadu	Warship Construction & Submarine Modular Systems