Find Phone number, Location Address and all other information of FINCA Microfinance Bank Limited New Karachi Branch on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number 021-36951144 021-34280843, or you can visit their location in person, address location is: Plot # 18/1, Sector 5-E, North Karachi Township.. FINCA Microfinance Bank Limited branches are open from Monday to Friday from 9 AM to 5:30 PM, while some selected branches are open on Saturday.