As a Union Bank credit card holder, you can have your queries and concerns addressed by contacting the bank’s customer service centre. You can use any of the methods mentioned here to do so. Corporation Bank has merged with Union Bank.
You can contact the bank on the following toll-free and tolled numbers:
Have any of these common concerns? Here’s how you can have them addressed:
In Case of Credit Card Theft: If your credit card has been lost or is stolen, you should block your card immediately. You can do so by calling 1800 22 22 44 or 080 25300175.
In Case of Your Card Being Blocked: A credit card once blocked cannot be unblocked. If you had previously blocked your card, you will have to raise a request for a new one. You can do this by calling 1800 22 22 44 or 080 25300175. You can also call the customer care centre if your card is mistakenly blocked by the bank.
For all credit card related queries, non-resident customers can call the customer service centre on the following number:
Address your concerns via email by sending it to:
If you have any suggestions or feedback for the bank, navigate to the feedback form on the bank’s website. Enter your contact details, provide you feedback, and hit ‘Submit’. You can also discuss your suggestions or feedback with other customers on the website’s forum.
The bank has a robust grievance redressal system in place to ensure that your concerns are satisfactorily addressed.
Credit Card Division,
Head Officer, Andhra Bank Buildings,
Koti Sultan Bazar, Hyderabad – 560095
You can also choose to put pen to paper and write down your concern, feedback, or query. Post this with all relevant documents to:
Union Bank Bhavan,
Vidhan Bhavan Marg,
Mumbai 400 021
Yes, you can write to Corporation Bank Customer Service Center at firstname.lastname@example.org
You can reach the toll-free number of Corporation branch by calling 1800 22 6606.
If your card has been mistakenly blocked, please call customer care to see if it can be unblocked. If your card cannot be unblocked, you will have to request for a replacement credit card.
Credit Card Division, Corporation Bank, Head Office
Mangala Devi Temple Road, Pandeshwar, MANGALORE
Karnataka - 575 001
The credit card customer care number of Corporation Bank is 1800 22 6606.
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