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
ICA ICB ICC ICD ICE ICF ICG ICH ICI ICJ ICK ICL ICM ICN ICO ICP ICR ICS ICT ICU ICV ICW ICX ICY ICZ
ICGB ICGC ICGI ICGM ICGN ICGS ICGU ICGZ
1 ICGI INTELLECT CONTROLS GROUP INC     SCAC4