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
I& I2 I3 I4 I5 I6 I7 I8 I9 IA IB IC ID IE IF IG IH II IJ IK IL IM IN IO IP IQ IR IS IT IU IV IW IX IY IZ
IOA IOB IOC IOE IOF IOI IOL IOM ION IOP IOR IOS IOT IOU IOX IOZ
IOIL
1 IOI Atal Milano S.r.l. Callsign: Atalmilano, Name changed from Atal. I AVCODES
2 IOI Atal Callsign: Atalmilano, Name changed to Atal Milano S.r.l. I AVCODES
3 IOIL IRVING OIL LIMITED     SCAC4