- ICICI Bank Customer Care Number
 - Bangalore - 4113 1877 , 51131877
 - Karnataka - 98455 78000
 - For other cities, click here.      Phone Banking workflow click here.
 
- Citibank Customer Care    Number    
- All Citibank customers - Bangalore - 2227 2484. For other cities, click here
 - Citibank Suvidha account holders - Bangalore - 2227 2265. For other cities, click here
 - CitiBusiness Customers - Bangalore - 2229 4653. For other cities, click here
 - Citibank Credit Card - Bangalore - 2227 2484. For other cities, click here
 - Priority service to CitiGold Customers, Diners Club Members & Citibank Gold Card members - Bangalore - 2229- 4653. For other cities, click here
 
 - HSBC Customer Care Number       
- Banking related - Bangalore - 2558 9595
 - Credit card related - Bangalore - 2558 9696
 - For other cities, click here
 
 - HDFC Customer Care Number       
- Debit card related - 9945863333
 - Banking related - Bangalore - 5500 3333. For other cities, click here
 - Credit card related - Bangalore - 6622 4332. For other cities, click here
 
 - ABN AMRO Customer Care    number    
- Bangalore - 4124 5555
 
 - SBI Credit Card Customer Care    Number    
- Karnataka - Bangalore - 
98441 05454(people are reporting that this number does not work. If you know a number that works, please let me know!) - Toll free number (Credit card) - 1800 180 1290 / 1800 11 2211 [New]
 - All India Toll Free - 1600 180 1290 (works only on BSNL and MTNL Line)
 - Try : 1800 180 1290 too. May work!!!
 - Other lines : 39 02 02 02
 
 - Karnataka - Bangalore - 
 - UTI Bank Customer Care    Numbers    
- Bangalore (M G Road) - 2537 0615
 - Bangalore - 2531 7830
 - Mumbai - 022 5598 7700
 - For other cities, click here
 
 - IDBI Bank Customer Care Number    (Phone Banking)    
- Karnataka - Bangalore - 080 22297000
 - Mumbai - 022 66937000
 - Delhi - 011 23627000
 - Chennai - 044 28295550
 - For other cities, click here
 
 - Manhattan Credit Card Customer Care    Number    
- Bangalore - 3030 1969. (this number seems to work in Mumbai too! Give it a try in your local city!)
 
 - Standard Chartered Credit Card    Customer Care Number    
- Bangalore - 2558 8888 (updated). For other cities, click here
 
 - Airtel Customer Care     
- Dial 121 from your airtel mobile
 - Karnataka - 98450 98450 - For prepaid if you are calling from landline
 - Karnataka - 98450 12345 - For postpaid if you are calling from landline
 - Mumbai - 9892012345
 
 - Hutch Customer Care    
- Karnataka - Dial 111 from your Hutch phone or dial 98860 98860
 
 - BSNL Mobile Customer Care (Cellone    & Excel)    
- Karnataka - Dial 94480 24365
 - For other cities, click here.
 
If you feel some service is missing and would be useful to list, drop a comment.
Update from one of our readers. - IDBI HOME FINANCE 
Customer care no : 080-41203045/46 
Thanks to Surumi for the below number of SBI M G Road Branch.
- SBI branch number in M.G Road, Bangalore
Customer care no : 080-222 13 821 
- Yahoo India
- Bangalore Customer care no : 080-39805078
 - Chennai Customer care no : 044-39119494
 
 
- HDFC Bank
- HDFC Debit Card customer care number - 080 - 66003333 / 66224332 (Bangalore)
 - HDFC Credit Card customer care number - 080 – 66224332 (Bangalore)
 - HDFC Banking related  customer care number from 5500 3333 to 6600 3333
 
 
- thanx to Jason S