All you really have to do is set your :
sh33tName
so it matches your master worksheet
custNameColumn
so it matches your column name with the customers names
stRow
row at which the customer names start
Option Explicit
Sub Fr33M4cro()
Dim sh33tName As String
Dim custNameColumn As String
Dim i As Long
Dim stRow As Long
Dim customer As String
Dim ws As Worksheet
Dim sheetExist As Boolean
Dim sh As Worksheet
sh33tName = "Sheet1"
custNameColumn = "I"
stRow = 2
Set sh = Sheets(sh33tName)
For i = stRow To sh.Range(custNameColumn & Rows.Count).End(xlUp).Row
customer = sh.Range(custNameColumn & i).Value
For Each ws In ThisWorkbook.Sheets
If StrComp(ws.Name, customer, vbTextCompare) = 0 Then
sheetExist = True
Exit For
End If
Next
If sheetExist Then
CopyRow i, sh, ws, custNameColumn
Else
InsertSheet customer
Set ws = Sheets(Worksheets.Count)
CopyRow i, sh, ws, custNameColumn
End If
Reset sheetExist
Next i
End Sub
Private Sub CopyRow(i As Long, ByRef sh As Worksheet, ByRef ws As Worksheet, custNameColumn As String)
Dim wsRow As Long
wsRow = ws.Range(custNameColumn & Rows.Count).End(xlUp).Row + 1
sh.Rows(i & ":" & i).Copy
ws.Rows(wsRow & ":" & wsRow).PasteSpecial _
Paste:=xlPasteValues, Operation:=xlNone, SkipBlanks:=False, Transpose:=False
Application.CutCopyMode = False
End Sub
Private Sub Reset(ByRef x As Boolean)
x = False
End Sub
Private Sub InsertSheet(shName As String)
Worksheets.Add(After:=Worksheets(Worksheets.Count)).Name = shName
End Sub