| 1 | JBR | Job Air s.r.o. (Central Connect Airlines) | IATA: 3B, Callsign: Jobair, Ceased operations on 30 June 2014. Part of the Central Connect Group. | CZ | AVCODES |
| 2 | JBR | Job Air | | | ICAO1 |
| 3 | JBRO | J BROTHERS TRANSPORTATION INC | | | SCAC4 |
| 4 | JBRS | JONES BROTHERS TRUCKING INC | | | SCAC4 |
| 5 | JBRT | JBR TRANSPORT | | | SCAC4 |
| 6 | JBRX | Bakery Trading Co. | added 10/1994; 7/2000-7/2005 | | NAKINA |
| 7 | JBRX | Bakery Trading Co. | added 10/94; 7/2000 | | NRHS |
| 8 | JBRX | BAKERY TRADING CO. | | | PWRC |
| 9 | JBRX | Bakery Trading | | | RSRV |
| 10 | JBRX | BAKERY TRADING CO. | | | SCAC4 |
