Sub test()
Application.ScreenUpdating = False
Dim rng As Range
Dim r1, i As Long
Dim findvalue As Range
r1 = ActiveSheet.Range("B65536").End(xlUp).Row
i = 1
For Each rng In ActiveSheet.Range("B1:B" & r1)
Set findvalue = ActiveSheet.Columns(1).Find(what:=rng.Value)
If Not findvalue Is Nothing Then
Cells(i, 3).Value = rng.Value
i = i + 1
End If
Next
Application.ScreenUpdating = True
End Sub