Production Units
Integral Coach Factory
Modern Coach Factory
Rail Coach Factory
Chittranjan Locomotive Works
Diesel Locomotive Works
Diesel Loco Modernization Works
Central Organization For Railway Electrification
Railways Zone
Central Railway
East Central Railway
East Coast Railway
Eastern Railways
North Central Railways
North Eastern Frontier Railways
North Eastern Railway
North Railway
North Western Railway
South Eastern Railways
Southern railways
South Central Railway
South Cost Railway
South East Central Railway
South Western Railway
West Central Railway
Western Railway
Metros
Delhi Metro Rail Corporation
Bangalore Metro Rail Corporation Limited
Kolkata Metro Rail Corporation Limited
Hydrabad Metro Rail Corporation Limited
Kochi Metro Rail Corporation Limited
Nagpur Metro Rail Corporation Limited
Jaipur Metro Rail Corporation Limited
Lucknow Metro Rail Corporation Limited
Chennai Metro Rail Corporation Limited
Noida Metro Rail Corporation Limited
Mumbai Metro Rail Corporation Limited
Pune Metro Rail Corporation Limited
Public Sectors
Bharat Heavy Electricals Limited
Dedicated Freight Corridor Corporation Of India
IRCON International LTD
Railway India Technical And Economic Service
Rail Vikas Nigam Limited
Bharat Earth Movers Limited