Find Phone number, Location Address and all other information of First MicroFinance Bank (FMFB) Thatta Branch on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number 3133990226, or you can visit their location in person, address location is: Survey # 115, Main Thatta Sujawal Road, Thatta. First MicroFinance Bank (FMFB) branches are open from Monday to Friday from 9 AM to 5:30 PM, while some selected branches are open on Saturday.