Headquarters of Nationalised & Public Sectors Bank in India

1. SBI ----Mumbai
2. State Bank of Bikaner and Jaipur -- Jaipur
3. State Bank of Travancore -- Thiruvananthapuram
4. State Bank of Mysore ---- Bangalore
5. State Bank of Patiala ---- Patiala
6. State Bank of Hyderabad --- Hyderabad
7. Union Bank of India ----- Mumbai
8. Bank of India ----- Mumbai
9. Central Bank of India ----- Mumbai
10. Dena Bank ------ Mumbai
11. IDBI Bank ----- Mumbai
12. Allahabad Bank ----- Kolkata
13. UCO Bank ----- Kolkata
14. United Bank of India ----- Kolkata
15. Punjab National Bank ----- New Delhi
16. Oriental Bank of Commerce ---- New Delhi
17. Punjab and Sind Bank --- New Delhi
18. Bhartiya Mahila Bank --- New Delhi
19. Canara Bank --- Bangalore
20. Vijaya Bank --- Bangalore
21. Indian Bank --- Chennai
22. Indian Overseas Bank--- Chennai
23. Bank of Baroda --- Vadodara
24. Syndicate Bank ---- Manipal(Karnataka)
25. Corporation Bank --- Mangalore
26. Andhra Bank --- Hyderabad
27. Bank of Maharashtra --- Pune

Note: 
i.There are a total of 27 PSBs in India [21 Nationalised banks + 6 State bank group (SBI + 5 associates) ]
ii. At present there are 23 Private Banks functioning in India
iii. At present there are 56 RRBs (Regional Rural Banks ) functioning in India.
iv. At present there are 41 Foreign Banks functioning in India