Please help me to find the solution in MS Excel.. I have 2 sheets..Sheet 1 contains the Column B-list of mobile Nos and ColumnC - the users name. and sheet2 contains ColumnE - the mobile Nos. from given the billing from a tel. company. How can I match the given mobile Nos. in the sheet 2 to the Mobile No in the sheet1 to get the username appear on sheet 2.