COMPANY 1 0316308 DTD 03/08 , 0319068 , DTD 07/08 , 0319513 DTD 10/08 , 0317170 DTD 14/08 , 0317678 DTD 17/08 , 0320083 DTD 21/08
COMPANY 2
COMPANY 3

Expected results from above without formula since number of records per client is not known