CISF adopts functional sector based structure with effect from November 1, 2026, replacing its legacy territorial command system. Specifically, the Central Industrial Security Force executed the structural overhaul following approval from the Ministry of Home Affairs. Furthermore, the reform strengthens critical infrastructure security by establishing domain-specific supervision, improving inter-agency coordination, and accelerating operational decision-making.
Operational realignments across vital industrial domains
Previously, a single territorial Sector Headquarters managed over 50 diverse installations across different industries. Under the new framework, commanders supervise units grouped strictly by installation type. Consequently, commanders can develop deep domain expertise to counter specific threats such as drones, cyberattacks, and industrial sabotage.
The newly operationalised functional sector commands include:
- Power-I (New Delhi) and Power-II (Kolkata) Sectors
- Coal Sector (Ranchi)
- Steel Sector (Bhilai)
- Petroleum & Natural Gas Sector (Guwahati)
- West Coast Port (Mumbai) and East Coast Port (Chennai) Sectors
- Government Buildings, Museums & Monuments and Mass Rapid Transit System (GBMM & MRTS) Sector (New Delhi)
| Functional Sector Command | Dedicated Headquarters Location |
| Power-I & Power-II Sectors | New Delhi & Kolkata |
| Coal Sector | Ranchi |
| Steel Sector | Bhilai |
| Petroleum & Natural Gas Sector | Guwahati |
| West Coast & East Coast Port Sectors | Mumbai & Chennai |
| GBMM & MRTS Sector | New Delhi |
Strategic integration and modern threat mitigation
These newly formed sectors join established functional units. Specifically, the force has operated Aviation Sectors since 2001, while the Department of Atomic Energy and Department of Space (DAE & DoS) Sector became functional in 2018. Therefore, this expansion moves the force toward a unified, domain-specific security model.
Additionally, dedicated sector headquarters will work closely with client organisations and partner ministries. This arrangement accelerates the deployment of counter-drone technologies, cyber-risk frameworks, and Quick Reaction Teams. Meanwhile, as CISF adopts functional sector based structure protocols, the force ensures uninterrupted protection for national assets to support the Viksit Bharat vision.
Executive quotes for story integration
- “The new arrangement will improve inter-agency coordination, establish a single point of contact for client organisations, and reduce operational bottlenecks.” — Director General, CISF
- “The revamped structure will strengthen efficiency, professionalism, and accountability across the Force.” — Director General, CISF

