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
OHA OHB OHC OHD OHE OHF OHG OHH OHI OHJ OHK OHL OHM OHN OHO OHP OHR OHS OHT OHV OHW OHY
OHAD OHAF OHAJ OHAR OHAT OHAV
1 OHA Air Odon Callsign: Air Odon, F AVCODES
2 OHA O.H. Aviation   F AVCODES
3 OHAD OHIO AUTO DELIVERY     SCAC3
4 OHAD ORMAN BROTHERS     SCAC4
5 OHAF O H & F INC     SCAC3
6 OHAJ OHARA, J F & SON INC     SCAC3
7 OHAR OHARA CORPORATION     SCAC4
8 OHAT OCHOA'S TRUCKING     SCAC4
9 OHAV O'HARE VAN LINES, INC     SCAC3