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
CKRA CKRB CKRC CKRD CKRE CKRG CKRH CKRI CKRJ CKRL CKRM CKRN CKRO CKRP CKRQ CKRR CKRS CKRT CKRV CKRW CKRX CKRY
1 CKRY Kansas & Oklahoma R.R., Inc. added 10/2001; 7/2005   NAKINA
2 CKRY Central Kansas Ry., Inc. added 4/1993; 1/1994-7/2000; eliminated 10/2001   NAKINA
3 CKRY Central Kansas Ry., Inc. added 4/93; 1/94-7/2000   NRHS
4 CKRY KANSAS & OKLAHOMA RAILROAD [CENTRAL KANSAS RAILWAY, INC.]     PWRC
5 CKRY Central Kansas Railway (Kansas and Oklahoma Railroad)     RSRV
6 CKRY Central Kansas Ry., Inc.   USA TRAFFIC