How do i contact hdfc bank customer care? 800-756-2993. Singapore*. 800-101-2798. Other Countries Click here to receive a call. Please Note : These numbers are only available between 9 PM to 5 AM IST. In case of any other banking related assistance click here. Phone numbers and email addresses mentioned here are the only Customer Care numbers of HDFC Bank, which you should use.What happened to hfc bank ltd? On 28th February 2013, HFC Bank Ltd sold some of its secured loan portfolio to Sancopia Portfolios No 1 SARL and transferred its remaining accounts to HSBC UK bank plc which is part of the same group as HFC Bank Ltd.Are hfc and hsbc the same company? All remaining accounts were transferred from HFC Bank Limited to HSBC Bank plc, both members of the same group of companies, and are now held by HSBC UK Bank plc’. 1 At HSBC, we’ll help you with all of your queries and support you with your day-to-day banking needs.How do i make a complaint about hfc bank? If you want to make a complaint about HFC Bank using Resolver, then the process could not be simpler. Read and understand your consumer rights then answer a few simple questions to help Resolver prepare your email (which you can review and edit) that clarifies the issue, and gets the best from your complaint.