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
OSA OSB OSC OSD OSE OSF OSG OSH OSI OSJ OSK OSL OSM OSN OSO OSP OSQ OSR OSS OST OSU OSV OSW OSX OSY OSZ
OSVA OSVC OSVE OSVL OSVT
1 OSV Vladikavkaz State Air Enterprise Callsign: Irair, RUS AVCODES
2 OSVA OFFSHORE SERVICE VESSELS LLC     SCAC4
3 OSVC OLSON SERVICE CO     SCAC4
4 OSVE ONE SEVEN THREE THREE (1733) EXPRES     SCAC4
5 OSVL OCEAN SERVICES LLC     SCAC4
6 OSVT ONE SEVEN TWO SEVEN EIGHT THREE (17     SCAC3
7 OSVT ONE THREE SEVEN SEVEN SIX ZERO SIX     SCAC4