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

CXA CXB CXC CXD CXE CXF CXG CXH CXI CXJ CXK CXL CXM CXN CXO CXP CXQ CXR CXS CXT CXU CXV CXW CXX CXY CXZ

CXXC CXXN CXXU