Two More Defence Industrial Corridors to Boost India’s Self-Reliance in Defence

In a significant step towards strengthening India’s self-reliance (Atmanirbhar Bharat) in defence production, the government is set to establish two new Defence Industrial Corridors—one in Maharashtra and the other in Assam—in the coming months. This move follows the success of the two existing corridors in Uttar Pradesh and Tamil Nadu, which have made notable progress since their launch in 2018.

Background: Defence Corridors in India

The concept of Defence Industrial Corridors was announced in 2017–18 to create specialized hubs for defence manufacturing and innovation. The objectives included,

• Boost Indigenous Production: Reduce dependency on imports by building a strong domestic manufacturing base.
• Promote Innovation: Encourage R&D in advanced defence technologies.
• Job Creation: Provide employment opportunities in manufacturing, engineering, and allied services.
• Foster Collaboration: Unite PSUs, private companies, startups, and academic institutions.
• Attract Investment: Draw domestic and foreign capital.
• Export Potential: Position India as a global defence exporter.

Existing Corridors: Success Stories

Uttar Pradesh Defence Corridor

• Nodes: Lucknow, Kanpur, Jhansi, Chitrakoot, Aligarh, Agra
• Strengths: Leverages industrial infrastructure, skilled manpower, and excellent connectivity.

Tamil Nadu Defence Corridor

• Nodes: Chennai, Hosur, Coimbatore, Salem, Tiruchirappalli (Trichy)
• Strengths: Strong manufacturing base, skilled workforce, and port access.

New Corridors: Maharashtra and Assam

Maharashtra Corridor

The plan includes three industrial clusters,

• Sambhajinagar–Ahilyanagar–Pune
• Nashik–Dhule
• Nagpur
• These clusters will build on the state’s existing industrial ecosystem, especially in automotive and precision engineering.

Assam Corridor

While locations are yet to be finalized, Chief Minister Himanta Biswa Sarma has been actively advocating for the project since early 2025. The corridor is expected to,

• Support eastern frontier defence needs.
• Generate economic opportunities in the Northeast.
• Strengthen the Make in India initiative.

Current Defence Production Milestone

India’s annual defence production hit an all-time high of ₹1,50,590 crore in FY 2024–25, an 18% rise from the previous year and a 90% jump compared to FY 2019–20.

• Public Sector Contribution: 77% (DPSUs and other PSUs)
• Private Sector Contribution: 23% (up from 21% last year)

Strategic Importance of the New Corridors

• Balanced Regional Development: Corridors in the west (Maharashtra) and east (Assam) will complement the north-south network.
• Enhanced Defence Capabilities: Closer proximity to strategic borders and operational commands.
• Private Sector Boost: Increasing participation in manufacturing and innovation.