| 1 | HCB | Helenair (Barbados) | Callsign: Helen, | BDS | AVCODES |
| 2 | HCB | Helenair (Barbados) | | | ICAO1 |
| 3 | HCBC | Hokkaido Chuo Bus Co., Ltd. | | J | TRAFFIC |
| 4 | HCBP | HCB TRANSPORT | | | SCAC4 |
| 5 | HCBT | HIGH CUBE TRANSPORTATION LTD | | | SCAC4 |
| 6 | HCBU | CULINA GROUP | | GB | BIC |
| 7 | HCBX | Chevron Phillips Chemical Co., LP | added 4/2002; 7/2005 | | NAKINA |
| 8 | HCBX | CHEVRON PHILLIPS CHEMICAL CO. LP | | | PWRC |
| 9 | HCBX | Chevron Phillips Chemical | | | RSRV |
| 10 | HCBX | CHEVRON PHILLIPS CHEMICAL COMPANY L | | | SCAC4 |
