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
C& C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ
CI& CIA CIB CIC CID CIE CIF CIG CIH CII CIJ CIK CIL CIM CIN CIO CIP CIQ CIR CIS CIT CIU CIV CIW CIX CIY CIZ
CIFB CIFC CIFE CIFF CIFG CIFH CIFI CIFK CIFM CIFN CIFO CIFQ CIFR CIFS CIFT CIFU CIFV CIFW CIFX CIFY
1 CIFX The City Ice and Fuel Co. 7/1932-4/1938; 1/1941-1/1943 (not listed)   NAKINA
2 CIFX The City Ice and Fuel Co. Apr-38   NRHS
3 CIFX CITY ICE & FUEL CO.     PWRC