| 1 | BER | Air Berlin GmbH & Co. Luftverkehrs KG | IATA: AB, Callsign: Air Berlin, Ceased operations on 27 October 2017. Formerly Air Berlin, Inc. t/a Air Berlin USA. | D | AVCODES |
| 2 | BER | Air Berlin, Inc. t/a Air Berlin USA | IATA: AB, Callsign: Air Berlin, Founded in 1978. Restructured as a germany compnay Air Berlin GmbH & Co. Luftverkehrs KG. | USA | AVCODES |
| 3 | BER | Fly Air41 Airways d.o.o. | Callsign: Berlin, | HR | AVCODES |
| 4 | BER | Air Berlin | IATA: AB | | ICAO1 |
| 5 | BER | Berner Oberland-Bahnen / Berner Oberland Railways | Real: BOB | CH | TRAFFIC |
| 6 | BERA | BERANEK, FRED J | | | SCAC3 |
| 7 | BERA | Air Berlin | Real: ber | D | TRAFFIC |
| 8 | BERB | BERG BROTHERS RECYCLING INC | | | SCAC4 |
| 9 | BERCT | Berlin City Tour | | D | TRAFFIC |
| 10 | BERE | BERENS EXPRESS INC | | | SCAC3 |
| 11 | BERF | BENRUS TRUCKING DIVISION INC | | | SCAC3 |
| 12 | BERF | BERG TRANSPORT INC | | | SCAC4 |
| 13 | BERG | BERGLUND TRUCKING INC | | | SCAC3 |
| 14 | BERGA | Bergen Avenue IBOA | | USA | TRAFFIC |
| 15 | BERGP | Bergen-Passaic Bus, NJ | | USA | TRAFFIC |
| 16 | BERH | BERKSHIRE ARMORED CAR SERVICE INC | | | SCAC3 |
| 17 | BERI | BERNERT, ALBERT INC | | | SCAC3 |
| 18 | BERJ | BERENDA INC | | | SCAC4 |
| 19 | BERK | Berkhof | | NL | TRAFFIC |
| 20 | BERM | B & E STORAGE CO | | | SCAC4 |
| 21 | BERN | BernMobil | Real: BM, City: Bern | CH | TRAFFIC |
| 22 | BERO | BEAR TRUCKING INC | | | SCAC4 |
| 23 | BERP | BERPLANK, LAYTON LEE | | | SCAC3 |
| 24 | BERP | BELTANA TRANSPORT LLC | | | SCAC4 |
| 25 | BERQ | BERNIER, ROSARIO INC | | | SCAC3 |
| 26 | BERQ | BUCHANAN & ERB | | | SCAC4 |
| 27 | BERR | BERRYMAN EXPRESS INC | | | SCAC3 |
| 28 | BERR | BERRYS AIR FREIGHT INC | | | SCAC4 |
| 29 | BERS | BEERS, J H INC | | | SCAC3 |
| 30 | BERS | BEARS PERFORMANCE PRODUCTS | | | SCAC4 |
| 31 | BERT | BERRY TRANSPORTATION INC | | | SCAC3 |
| 32 | BERU | BERG MANUFACTURING | | USA | BIC |
| 33 | BERU | Berg Manufacturing | | | RSRV |
| 34 | BERU | BERNARD SCHULTE | | | SCAC3 |
| 35 | BERU | BERNARD SCHULTE | | | SCAC4 |
| 36 | BERV | BERRY VAN LINES INC | | | SCAC3 |
| 37 | BERW | BETTER ROADS CORPORATION | | | SCAC3 |
| 38 | BERW | BERG, WILHELM | | | SCAC4 |
| 39 | BERX | Bertha Coal Co. (Bertha-Consumers Co.) | 7/1923 | | NAKINA |
| 40 | BERX | *BERTHA COAL CO. (BERTHA CONSUMERS CO. | | | PWRC |
| 41 | BERX | *B & E RAILROAD | | | PWRC |
| 42 | BERY | BRANFORD ELECTRIC RAILWAY - SHORELINE TROLLEY | | | PWRC |
| 43 | BERY | BERRY TRUCKING INC | | | SCAC4 |
| 44 | BERZ | BERWIND RAILWAY | | | PWRC |