| 1 | BHT | Bright Air | Callsign: Brightair, | NL | AVCODES |
| 2 | BHT | Bogazici Hava Tasimacilik A.S. | IATA: PQ, Callsign: Basfir, | TR | AVCODES |
| 3 | BHT | Bright Air | | | ICAO1 |
| 4 | BHT | BRUSH HILL TRANSPORTATION COMPANY | | | SCAC4 |
| 5 | BHTA | BETTENHAUSEN TRANSPORT INC | | | SCAC3 |
| 6 | BHTB | BAY HARBOR TRANSPORT INC | | | SCAC4 |
| 7 | BHTE | BUCHTA, ELMER TRUCKING LLC | | | SCAC4 |
| 8 | BHTF | B-H TRANSFER CO | | | SCAC3 |
| 9 | BHTG | B & H TRUCKING | | | SCAC3 |
| 10 | BHTJ | BRUNCO HOTSHOTS INC | | | SCAC3 |
| 11 | BHTJ | B & H TRANSPORTATION INC | | | SCAC4 |
| 12 | BHTL | BURKHALTER TRAVEL AGENCY INC | | | SCAC3 |
| 13 | BHTM | BRECHT, RAY TRUCKING INC | | | SCAC3 |
| 14 | BHTN | BH TRANSPORT INC | | | SCAC3 |
| 15 | BHTO | B-H TRANSPORT | | | SCAC3 |
| 16 | BHTO | B & H TRACTOR & TRUCK INC | | | SCAC4 |
| 17 | BHTP | BIG HORN TRANSPORTATION INC | | | SCAC3 |
| 18 | BHTQ | BALISTRERI & HOLMES TRANSPORT INC | | | SCAC3 |
| 19 | BHTR | BLACKS HARBOUR TRANSFER LIMITED | | | SCAC3 |
| 20 | BHTR | BLACKS HARBOUR TRANSFER LIMITED | | | SCAC4 |
| 21 | BHTT | BIG HORN TRANSPORT LTD | | | SCAC3 |
| 22 | BHTV | BENTLEY HEDGES TRAVEL SERVICE INC | | | SCAC3 |
| 23 | BHTW | B & H TRANSPORT | | | SCAC4 |
| 24 | BHTX | Blossman Hydratane Gas, Inc. | added 4/1962; 7/1965; eliminated 10/1965 | | NAKINA |
| 25 | BHTX | Barnhart Crane & Rigging Co. | added 7/1998; 7/2000; eliminated 1/2003; 7/2005 (not listed) | | NAKINA |
| 26 | BHTX | A.R. Blossman, Sr. | added 10/1961; eliminated 4/1962 | | NAKINA |
| 27 | BHTX | A.R. Blossman, Sr. | eliminated 4/62 | | NRHS |
| 28 | BHTX | Blossman Hydratane Gas, Inc. | added 4/62; 7/65; eliminated 10/65 | | NRHS |
| 29 | BHTX | Barnhart Crane & Rigging Co. | added 7/98; 7/2000 | | NRHS |
| 30 | BHTX | *BLOSSMAN HYDRATRANE GAS CO. [A. R. BLOSSMAN, SR.] | | | PWRC |
| 31 | BHTX | +BARNHART CRANE & RIGGING CO. | | | PWRC |
| 32 | BHTX | Bernhart Crane and Rigging | | | RSRV |
| 33 | BHTX | BARNHART CRANE & RIGGING CO | | | SCAC4 |
| 34 | BHTY | BUCH, TERRY | | | SCAC3 |
| 35 | BHTY | B & H TANK | | | SCAC4 |
