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 ICG Icelandic Coast Guard Callsign: Iceland Coast, IS AVCODES
2 ICG Icelandic Coast Guard     ICAO1
3 ICG Illinois Central R.R. Co. added 4/1988; 1/1994-7/2005   NAKINA
4 ICG Illinois Central Gulf R.R. Co. 1/1975-1/1980; eliminated 4/1988   NAKINA
5 ICG Illinois Central Gulf R.R. Co. 1/75-1/80; eliminated 4/88   NRHS
6 ICG Illinois Central R.R. Co. added 4/88; 1/94-7/2000   NRHS
7 ICG CANADIAN NATIONAL RWY [ILLINOIS CENTRAL GULF RAILROAD; ILLINOIS CENTRAL RR]     PWRC
8 ICG Illinois Central Gulf Railroad (Canadian National Railway)     RSRV
9 ICG Illinois Central Gulf   USA TRAFFIC
10 ICGB INTERCARGO BROKERS LLC     SCAC4
11 ICGC INDY CARTAGE CO     SCAC1
12 ICGI INTELLECT CONTROLS GROUP INC     SCAC4
13 ICGM IMAGE CASTING MEXICO SA DE CV     SCAC4
14 ICGN INTERCARGA CONSOLIDADA SA DE CV     SCAC4
15 ICGS INTERMODAL CARTAGE EXPRESS INC     SCAC4
16 ICGU CANADIAN NATIONAL RWY [ILLINOIS CENTRAL GULF RAILROAD; ILLINOIS CENTRAL RR]     PWRC
17 ICGU Illinois Central Gulf Railroad (Canadian National Railway)     RSRV
18 ICGZ CANADIAN NATIONAL RWY [ILLINOIS CENTRAL GULF RAILROAD; ILLINOIS CENTRAL RR]     PWRC
19 ICGZ Illinois Central Gulf Railroad (Canadian National Railway)     RSRV
20 ICGZ ILLINOIS CENTRAL RAILROAD COMPANY     SCAC4