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
O& O2 O3 O4 O5 O6 O7 O8 O9 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OO OP OQ OR OS OT OU OV OW OX OY OZ
OL& OLA OLB OLC OLD OLE OLF OLG OLH OLI OLJ OLK OLL OLM OLN OLO OLP OLR OLS OLT OLU OLV OLW OLX OLY OLZ
OL&I
1 OL&I Ogden, Logan & Idaho Ry. Co. (Utah Idaho Central R.R. Co.) 7/1930   NAKINA
2 OL&I UTAH IDAHO CENTRAL RAILROAD CO. [OGDEN, LOGAN & IDAHO RWY. CO.]     PWRC