| 1 | BES | Aero Services Executive S.A.R.L. | IATA: W4, Callsign: Bird Express, Ceased operations. | F | AVCODES |
| 2 | BES | Aero Services Executive | IATA: W4 | | ICAO1 |
| 3 | BES | Brandenburger Elektrostahlwerk GmbH | | D | TRAFFIC |
| 4 | BESA | BESSMA EXPRESS INC | | | SCAC4 |
| 5 | BESA | | City: Besancon | F | TRAFFIC |
| 6 | BESB | BESSONET BEE CO INC | | | SCAC3 |
| 7 | BESB | BESSETTE & BOUDREAU INC | | | SCAC4 |
| 8 | BESC | BEST SERVICE CARTAGE CO INC | | | SCAC3 |
| 9 | BESD | BERNHAVEN SOD SUPPLY | | | SCAC3 |
| 10 | BESE | BESSEMER EXECUTIVE AVIATION | | | SCAC3 |
| 11 | BESF | BEACON SHIPPING CO INC | | | SCAC3 |
| 12 | BESH | BESH, BRUCE G TRUCKING | | | SCAC3 |
| 13 | BESI | BEST TRUCKING COMPANY, INC | | | SCAC3 |
| 14 | BESI | BELESHI 4 C TRUCKING INC | | | SCAC4 |
| 15 | BESJ | BETS TRUCK LEASING INC | | | SCAC3 |
| 16 | BESK | BENSON TRUCKING | | | SCAC3 |
| 17 | BESL | BESL TRANSFER COMPANY | | | SCAC3 |
| 18 | BESL | BESL TRANSFER CO | | | SCAC4 |
| 19 | BESO | BERGEN NORFOLK DISTRIBUTION | | | SCAC3 |
| 20 | BESO | BLACK EAGLE SHIPPING CO LTD | | | SCAC4 |
| 21 | BESP | BESTEMAN, RON PRODUCE INC | | | SCAC3 |
| 22 | BESP | BASS EXPRESS DELIVERY | | | SCAC4 |
| 23 | BESQ | BENNETT'S TRANSPORTATION CO | | | SCAC3 |
| 24 | BESQ | BUCKEYE ENERGY SERVICES LLC | | | SCAC4 |
| 25 | BESR | BEST TRANSPORTATION INC | | | SCAC3 |
| 26 | BESR | BEST TRANSPORTATION INC | | | SCAC4 |
| 27 | BESS | BERTZ, S S & SONS, INC | | | SCAC3 |
| 28 | BESS | BESSEM | | | SCAC4 |
| 29 | BEST | BESTWAY EXPRESS INC | | | SCAC3 |
| 30 | BEST | Brihanmumbai Electric Supply and Transport | City: Bombay | IND | TRAFFIC |
| 31 | BESU | BESTCHEM GROUP HOLDINGS CO.,LIMITED | | HK | BIC |
| 32 | BESU | BERMUDA EXPRESS | | | SCAC3 |
| 33 | BESU | BESTCHEM GROUP HOLDING CO LIMITED | | | SCAC4 |
| 34 | BESV | BALI EXPRESS SERVICES | | | SCAC4 |
| 35 | BESW | BEST-WAY TRANSPORT INC | | | SCAC3 |
| 36 | BESY | BELSTAR TRANS SYSTEMS LTD | | | SCAC3 |
| 37 | BESY | BEST TRANSPORTATION SERVICES INC | | | SCAC4 |
| 38 | BESZ | BETHELHEM STEEL | | | PWRC |
