Indian Railway Zones & Headquarters
1. Northern Railway — Delhi
2. North Eastern Railway — Gorakhpur
3. Northeast Frontier Railway — Maligaon (Guwahati)
4. Eastern Railway — Kolkata
5. South Eastern Railway — Kolkata
6. South Central Railway — Secunderabad
7. Southern Railway — Chennai
8. Central Railway — Mumbai
9. Western Railway — Mumbai
10. South Western Railway — Hubli
11. North Western Railway — Jaipur
12. West Central Railway — Jabalpur
13. North Central Railway — Allahabad
14. South East Central Railway — Bilaspur
15. East Coast Railway — Bhubaneswar
16. East Central Railway — Hajipur
17. Kolkata Metro — Kolkata