Ther are 17 Railway Zones in India in which Indian Railways has been divided for better administration. These zones are further subdivided into 73 divisions across India. General Manager or GM heads the zonal headquarters and Divisional Railway Manager (DRM) leads in divisional head offices.
- Northern Railway –Delhi
- North Eastern Railway – Gorakhpur
- Northeast Frontier Railway – Maligaon (Guwahati)
- Eastern Railway- Kolkata
- South Eastern Railway – Kolkata
- South Central Railway – Secunderabad
- Southern Railway – Chennai
- Central Railway – Mumbai
- Western Railway – Mumbai
- South Western Railway – Hubli
- North Western Railway – Jaipur
- West Central Railway – Jabalpur
- North Central Railway – Allahabad
- South East Central Railway – Bilaspur
- East Coast Railway – Bhubaneswar
- East Central Railway – Hajipur
- Kolkata Metro – Kolkata
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