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

CK& CKA CKB CKC CKD CKE CKF CKG CKH CKI CKJ CKK CKL CKM CKN CKO CKP CKQ CKR CKS CKT CKU CKV CKW CKX CKY CKZ

CKQA CKQC CKQK CKQP CKQT