Give this macro a try...
Sub CombineColumnM()
Dim LastRowC As Long, LastRowM As Long
LastRowC = Cells(Rows.Count, "C").End(xlUp).Row
LastRowM = Cells(Rows.Count, "M").End(xlUp).Row
Cells(LastRowC + 3, "C").Value = Join(WorksheetFunction.Transpose( _
Range("M9:M" & LastRowM)), "")
End Sub
--
Rick (MVP - Excel)
"BEEJAY" <(E-Mail Removed)> wrote in message
news

E5C46B0-5B3D-4257-8F17-(E-Mail Removed)...
> Greetings:
> Have variable length of cells in column M, to be concatenated and entered
> in
> C (3 rows below last row).
>
> Trying:
>
> Range("C:C" & LastRow + 3) ' Cell to receive concatenated result
>
> Then need something like:
>
> =Concatenate(M9&M10&M11 etc - to last row.
>
> Column M already contains the data with required commas and spaces
> inserted,
> ready to do the required searches in an "in house" program.
>
> Thank you