| 1 | BSH | Beijing Capital Airlines Helicopter General Aviation Services Co., Ltd | Callsign: Capital Rotor, | PRC | AVCODES |
| 2 | BSH | Brenntag Schweizerhall AG | | CH | VKM |
| 3 | BSHA | BFS TRANSPORTATION INC | | | SCAC4 |
| 4 | BSHB | BISHOP BUS SERVICE | | | SCAC3 |
| 5 | BSHB | BRODEUR SULKY & HARNESS MFG INC | | | SCAC4 |
| 6 | BSHC | BELOEIL ST-HILAIRE TRANSPORT INC | | | SCAC3 |
| 7 | BSHD | BUSHNELL TRANSPORTS INC | | | SCAC3 |
| 8 | BSHE | BETTS, SHIRLEY EDWARD | | | SCAC3 |
| 9 | BSHE | BUSH, EDGAR | | | SCAC4 |
| 10 | BSHF | BASHFORD TRAVEL CORP | | | SCAC3 |
| 11 | BSHG | BUSCH TRUCKING | | | SCAC3 |
| 12 | BSHH | BLUE STAR HOTSHOT INC | | | SCAC3 |
| 13 | BSHI | BOUSH MOVING & STORAGE INC | | | SCAC3 |
| 14 | BSHI | BOUSH MOVING & STORAGE INC | | | SCAC4 |
| 15 | BSHJ | BISHOP, ROBERT | | | SCAC3 |
| 16 | BSHJ | BUSH, JED F TRUCKING LLC | | | SCAC4 |
| 17 | BSHK | BOSH TRUCKING | | | SCAC3 |
| 18 | BSHL | BELLS SHELL SERVICE | | | SCAC3 |
| 19 | BSHL | BERNHARD SCHULTE (HELLAS) SPLLC | | | SCAC4 |
| 20 | BSHM | BASHAM, CHARLES TRANSPORTATION | | | SCAC3 |
| 21 | BSHN | BRASHERS INCORPORATED | | | SCAC3 |
| 22 | BSHO | BUSHMAN TRUCKING CORP | | | SCAC3 |
| 23 | BSHP | BISHOP MAIL SERVICE INC | | | SCAC3 |
| 24 | BSHQ | BERTSCH TRANSFER & STORAGE CO | | | SCAC3 |
| 25 | BSHQ | BUSHMAN TRUCKING LLC | | | SCAC4 |
| 26 | BSHS | B & S HEAVY HAULERS SERVICE COMPANY | | | SCAC3 |
| 27 | BSHT | BAYSHORE TRAILER TERMINALS INC | | | SCAC4 |
| 28 | BSHU | BSS CONTAINER AND SHIPPING CO.,LTD | | UAE | BIC |
| 29 | BSHU | BLACK SEA SHIPPING COMPANIES USA | | | SCAC3 |
| 30 | BSHV | BERGSHAV A S | | | SCAC3 |
| 31 | BSHV | BERGSHAV MANAGEM | | | SCAC4 |
| 32 | BSHW | BASSETT, SHAUN | | | SCAC4 |
| 33 | BSHX | B.A.-Shawinigan Ltd. | added 4/1956; 10/1957-4/1961; eliminated 4/1962 | | NAKINA |
| 34 | BSHX | B.A.-Shawinigan Ltd. | 10/57-4/61; eliminated 4/62 | | NRHS |
| 35 | BSHX | *B. A. - SHAWINIGAN LTD. | | | PWRC |
| 36 | BSHX | *BURNS HARBOR SHORTLINE RAILROAD CO. | | | PWRC |
| 37 | BSHY | BROWN, SHIRLEY, ENTERPRISES | | | SCAC3 |
| 38 | BSHZ | BEREA SPUD HOUSE | | | PWRC |
