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
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 YA YB YC YD YE YF YG YH YI YJ YK YL YM YN YO YP YQ YR YS YT YU YV YW YX YY YZ
YAA YAB YAE YAF YAG YAK YAM YAN YAP YAR YAS YAT YAZ
YARA YARB YARE YARL YARR YARS YARU
1 YARR Youngstown & Austintown R.R., Inc. added 4/1985   NAKINA
2 YARR Ohio R.R. System eliminated 10/1992   NAKINA
3 YARR Columbus & Ohio River R.R. Co., Inc. added 10/1992   NAKINA
4 YARR Youngstown & Austintown R.R., Inc. 1/1994-7/2005   NAKINA
5 YARR Youngstown & Austintown R.R., Inc. added 4/85   NRHS
6 YARR Ohio R.R. System eliminated 10/92   NRHS
7 YARR Columbus & Ohio River R.R. Co., Inc. added 10/92   NRHS
8 YARR Youngstown & Austintown R.R., Inc. 1/94-7/2000   NRHS
9 YARR YOUNGSTOWN & AUSTINTOWN RAILROAD, INC.     PWRC
10 YARR Youngstown and Austintown Railroad     RSRV