Copy Data Meeting Criteria To Another Worksheet

I have eight locations that appear on a single spreadsheet/Text file. I need to separate based on the Property ID for each location and then paste the result into a separate sheet for each one. I have arrange the code to look for each property ID and then copy the found data, but I am having a problem. The first find and Copy drops the first row but adds two to the end, so I am getting data for the next company. The second problem is that the second set of found data is appended to the size of the first found set. ( The first set is 3,570 rows, the second set is 2,646 rows. When Resized 6,216 rows are copied ) I can't seem to figure out how to reset the found range.

Sub Test()
Dim RngSize As Long
Dim srtHere As Long
Dim endHere As Long
'Find The First company
RngSize = Cells.Find("337x2", [B1], , , xlByRows, xlPrevious).Row
'Select columns to copy by resizing the found area to include additional Columns
Set b = Range("Test").Find(what:="337X2").Resize(RngSize, 9)
'Copy Found area to the destination........................