Real world company prefixes

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M n O P Q R S T U V W X Y Z Ø
O& O2 O3 O4 O5 O6 O7 O8 O9 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OO OP OQ OR OS OT OU OV OW OX OY OZ
OL& OLA OLB OLC OLD OLE OLF OLG OLH OLI OLJ OLK OLL OLM OLN OLO OLP OLR OLS OLT OLU OLV OLW OLX OLY OLZ
OLDB OLDC OLDE OLDH OLDI OLDJ OLDK OLDL OLDO OLDP OLDQ OLDR OLDS OLDT OLDW OLDX
1 OLDX Old Line Holding Co., Inc. added 1/1992; 1/1994-7/2000; eliminated 10/2004; 7/2005 (not listed)   NAKINA
2 OLDX Old Line Holding Co., Inc. added 1/92; 1/94-7/2000   NRHS
3 OLDX OLD LINE HOLDING COMPANY, INC     PWRC
4 OLDX Old Line Holding     RSRV