My first post predated your response to chris. Is this
what you want?

Dim MainSheet As Worksheet
Dim Rng As Range, C As Range, CC As Range
Dim i As Integer
Dim ShtCount As Integer

Set MainSheet = Sheets(1)
ShtCount = ThisWorkbook.Sheets.Count
Set Rng = MainSheet.Columns(1). _
SpecialCells(xlCellTypeConstants)
For Each C In Rng.Cells
For i = 2 To ShtCount
Set CC = Sheets(i).Range("A1")
If Trim(C) = Trim(CC) Then
CC.Offset(1).Rows.Insert Shift:=xlDown
CC.Offset(1) = C.Offset(, 1)
End If
Next
Next
End Sub

Regards,
Greg