Real world company prefixes
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B& BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ
BOA BOB BOC BOD BOE BOF BOG BOH BOI BÖJ BOK BOL BOM BON BOO BOP BOQ BOR BOS BOT BOU BOV BOW BOX BOY BOZ
B& BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ
BOA BOB BOC BOD BOE BOF BOG BOH BOI BÖJ BOK BOL BOM BON BOO BOP BOQ BOR BOS BOT BOU BOV BOW BOX BOY BOZ
| 1 | BO | Baltimore & Ohio R.R. Co. | 1/75-1/80; eliminated 7/87 | NRHS | |
| 2 | BO | CSX [BALTIMORE & OHIO RR] | PWRC | ||
| 3 | BO | CSX Transportation, Inc. | added 10/1987; 1/1994-7/2005 | NAKINA | |
| 4 | BO | Baltimore & Ohio R.R. Co. | 1/1975-1/1980; eliminated 7/1987 | NAKINA | |
| 5 | BO | The Chesapeake and Ohio Ry. Co. | added 7/1987; eliminated 10/1987 | NAKINA | |
| 6 | BO | Baltimore and Ohio Railroad (CSX Transportation) | RSRV | ||
| 7 | BO | The Chesapeake and Ohio Ry. Co. | added 7/87; eliminated 10/87 | NRHS | |
| 8 | BO | CSX Transportation, Inc. | added 10/87; 1/94-7/2000 | NRHS | |
| 9 | BOA | Boniair | ICAO1 | ||
| 10 | BOAB | BOALS, BERNARD B | SCAC3 | ||
| 11 | BOAD | BROAD TOP MINING & TRUCKING COMPANY | SCAC3 | ||
| 12 | BOAE | BLUE OX EQUIPMENT INC | SCAC4 | ||
| 13 | BOAG | BOAG WAREHOUSE COMPANY | SCAC3 | ||
| 14 | BOAG | Borner Transport und Lagerhaus AG | CH | VKM | |
| 15 | BOAI | BOWKER, GRANT | SCAC4 | ||
| 16 | BOAJ | BONNER, A JAMES | SCAC3 | ||
| 17 | BOAJ | BOUNDARY ELECTRIC (1985) LTD | SCAC4 | ||
| 18 | BOAK | BROOKS AERO INC | SCAC3 | ||
| 19 | BOAM | BOOTH AMERICAN SHIPPING CORPORATION | SCAC3 | ||
| 20 | BOAM | BOYZ TRANSPORTATION SERVICES LLC | SCAC4 | ||
| 21 | BOAN | BOWEN DELIVERY SERVICE INC | SCAC4 | ||
| 22 | BOAQ | BOBS APPLICANCE DELIVERY SERVICE | SCAC3 | ||
| 23 | BOAR | BORING, AL TRUCKING | SCAC3 | ||
| 24 | BOAR | BAZAAR DE MEXICO INC | SCAC4 | ||
| 25 | BOAS | BOLDUC & SONS INC | SCAC3 | ||
| 26 | BOAS | BOLDUC AND SONS INC | SCAC4 | ||
| 27 | BOAY | BOWEN, ALBERT E INC | SCAC3 | ||
| 28 | BOAY | BR MOVERS | SCAC4 | ||
| 29 | BOB | Berner Oberland Bahnen | CH | VKM | |
| 30 | BOB | Bayerische Oberlandbahn GmbH | Holzkirchen (auch BayOB, Connex-Gruppe > Veolia Verkehr) | D | privat-bahn.de |
| 31 | BOB | Bodensee-Oberschwaben Bahn GmbH | Friedrichshafen | D | privat-bahn.de |
| 32 | BOBA | BOBCAT COMPANY | SCAC4 | ||
| 33 | BOBB | BOBS BROKERAGE INC | SCAC4 | ||
| 34 | BOBC | BOUCHER, L S EXPRESS INC | SCAC4 | ||
| 35 | BOBD | BOARDMAN, BUDDY TRUCKING | SCAC3 | ||
| 36 | BOBE | BOBS EXPRESS LINE | SCAC3 | ||
| 37 | BOBF | BOBS TRANSFER INC | SCAC3 | ||
| 38 | BOBFN | Bodensee-Oberschwaben-Bahn | DE | VKM | |
| 39 | BOBG | BOBS TRUCKING | SCAC3 | ||
| 40 | BOBG | BOBS GARAGE INC | SCAC4 | ||
| 41 | BOBH | BOBS HI DISTRIBUTORS | SCAC3 | ||
| 42 | BOBH | BLOOM DEPOT INC | SCAC4 | ||
| 43 | BOBI | BOBBITT TRUCKING | SCAC4 | ||
| 44 | BOBJ | BUTTERBAUGH OIL CO INC | SCAC4 | ||
| 45 | BOBK | BOYD, BOB TRUCKING INC | SCAC3 | ||
| 46 | BOBN | BOBS TRUCKING | SCAC3 | ||
| 47 | BOBN | BANNER TRANSPORT INC | SCAC4 | ||
| 48 | BOBO | BOBS DELIVERY SERVICE | SCAC3 | ||
| 49 | BOBO | BOB-O EXPRESS | SCAC4 | ||
| 50 | BOBP | BOBS TRANSFER & STORAGE | SCAC3 | ||
| 51 | BOBP | BYRD TRANSPORT INC | SCAC4 | ||
| 52 | BOBQ | BOBB, MICHAEL J INC | SCAC3 | ||
| 53 | BOBR | BORDER BROKERAGE INC | SCAC3 | ||
| 54 | BOBR | BUSINESS SOLUTIONS INTERNATIONAL IN | SCAC4 | ||
| 55 | BOBT | B & B TRAVEL INC | SCAC3 | ||
| 56 | BOBU | GREAT LAKES UK LTD | SCAC4 | ||
| 57 | BOBV | BOBO TRANSPORT | SCAC4 | ||
| 58 | BOBX | Freeman Gas of N.C., Inc. | added 1/71; 1/75-7/2000 | NRHS | |
| 59 | BOBX | FREEMAN GAS OF NORTH CAROLINA | PWRC | ||
| 60 | BOBX | Freeman Gas of N.C., Inc. | added 1/1971; 1/1975-7/2000; eliminated 4/2003; 7/2005 (not listed) | NAKINA | |
| 61 | BOBX | Freeman Gas of N.C. | RSRV | ||
| 62 | BOBX | FREEMAN GAS | SCAC4 | ||
| 63 | BOBY | BOBBYS TOURS | SCAC3 | ||
| 64 | BOBY | Bayerische Oberlandbahn | DE | VKM | |
| 65 | BOC | Aerobona | ICAO1 | ||
| 66 | BOC | BORTNER BUS COMPANY | PWRC | ||
| 67 | BOC | BORTNER BUS COMPANY | SCAC4 | ||
| 68 | BOCA | BOSTON COACH CORP | SCAC3 | ||
| 69 | BOCB | BELLMAN OIL CO INC | SCAC4 | ||
| 70 | BOCC | BOCCHI, A TRUCKING, INC | SCAC3 | ||
| 71 | BOCD | BOSTON CARRIERS, INC | SCAC3 | ||
| 72 | BOCD | BROCK, T INC | SCAC4 | ||
| 73 | BOCE | BOYCE TRUCKING | SCAC3 | ||
| 74 | BOCF | BOCIMAR SA NV | SCAC3 | ||
| 75 | BOCH | BORCHARDT, ELMER INC | SCAC3 | ||
| 76 | BOCH | BOUCHARD, STEPHANE TRANSPORT | SCAC4 | ||
| 77 | BOCI | BOSLEY OIL CO INC | SCAC4 | ||
| 78 | BOCJ | BOARD OF COUNTY COMMISSIONERS OF PA | SCAC4 | ||
| 79 | BOCK | BOCK TRANSFER & STORAGE CO | SCAC3 | ||
| 80 | BOCK | BAUMGART OIL COMPANY LLC | SCAC4 | ||
| 81 | BOCL | BORCULO GARAGE INC | SCAC3 | ||
| 82 | BOCL | BONNEAU, CLAUDE TRANSPORT | SCAC4 | ||
| 83 | BOCM | BELGIAN OVERSEAS CHARTERING & SHIP | SCAC3 | ||
| 84 | BOCM | BLUE OCEAN MARINE | SCAC4 | ||
| 85 | BOCN | BOCKS TRANSPORTATION INC | SCAC3 | ||
| 86 | BOCN | BOCIMAR INTERNATIONAL NV | SCAC4 | ||
| 87 | BOCO | BOTHEN CORP | SCAC3 | ||
| 88 | BOCO | BOC OIL CO INC | SCAC4 | ||
| 89 | BOCP | BECK OIL COMPANY INC | SCAC3 | ||
| 90 | BOCQ | BAILEY OIL CO INC | SCAC3 | ||
| 91 | BOCT | BALTIMORE AND OHIO CHICAGO TERMINAL | SCAC3 | ||
| 92 | BOCT | The Baltimore and Ohio Chicago Terminal R.R. Co. | 1/75-7/2000 | NRHS | |
| 93 | BOCT | BALTIMORE & OHIO CHICAGO TERMINAL RAILROAD | PWRC | ||
| 94 | BOCT | The Baltimore and Ohio Chicago Terminal R.R. Co. | 1/1975-7/2005 | NAKINA | |
| 95 | BOCT | Baltimore and Ohio Chicago Terminal Railroad (CSX Transportation) | RSRV | ||
| 96 | BOCU | Linde LLC | RSRV | ||
| 97 | BOCU | BOC GROUP INC, THE | SCAC4 | ||
| 98 | BOCV | BONCASTER CO. S.A | SCAC3 | ||
| 99 | BOCW | BOUIE CONSTRUCTION INC | SCAC3 | ||
| 100 | BOCW | BARIBAULT OIL CO INC | SCAC4 |