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
ON& ONA ONB ONC OND ONE ONF ONG ONH ONI ONJ ONK ONL ONM ONN ONO ONP ONR ONS ONT ONV ONW ONX ONY
ONTA ONTB ONTC ONTD ONTE ONTG ONTH ONTI ONTJ ONTL ONTM ONTN ONTO ONTP ONTQ ONTR ONTS ONTT ONTU ONTV ONTW ONTX
1 ONTA Ontario Northland Ry. added 1/1981; 1/1994-7/2005; eliminated 4/2006   NAKINA
2 ONTA Ontario Northland Ry. added 1/81; 1/94-7/2000   NRHS
3 ONTA ONTARIO NORTHLAND RAILWAY     PWRC
4 ONTA Ontario Northland Railway     RSRV
5 ONTA Air Ontario Real: ONT / GX, Air Ontario Inc. was a Canadian regional airline with its predecessor (Great Lakes Airlines) initially headquartered in Sarnia and later in London, Ontario. In 2002, Air Ontario became Air Canada Jazz. CDN TRAFFIC