| 1 | RBG | Air Arabia Egypt | IATA: E5, Callsign: Arabia Egypt, IATA Prefix: 844, | ET | AVCODES |
| 2 | RBG | Rennsteigbahn GmbH & Co KG | Schmiedefeld | D | privat-bahn.de |
| 3 | RBG | Regental Bahnbetriebs GmbH | Viechtach | D | privat-bahn.de |
| 4 | RBG | Regental Bahnbetriebs-GmbH | | D | TRAFFIC |
| 5 | RBG | Regental Bahnbetriebs GmbH | | DE | VKM |
| 6 | RBGA | ROBBEN, GARY & ASSOCIATES INC | | | SCAC3 |
| 7 | RBGA | RIGEL BEREEDERUNGS GMBH & CO KG MT | | | SCAC4 |
| 8 | RBGB | ROBBINS, G B TRANSFER INC | | | SCAC3 |
| 9 | RBGB | ROBERTS-GIBSON INC | | | SCAC4 |
| 10 | RBGD | ROBERTS, GERALD D | | | SCAC3 |
| 11 | RBGE | R B TRANSPORTATION | | | SCAC3 |
| 12 | RBGH | RIGEL BEREEDERUNGS GMBH & CO KG MT | | | SCAC4 |
| 13 | RBGI | R BROKERAGE INC | | | SCAC3 |
| 14 | RBGI | RAINBOW GREENHOUSES INC | | | SCAC4 |
| 15 | RBGK | R BAR G TRUCKING | | | SCAC4 |
| 16 | RBGN | RO-BAG TRANSPORTATION SERVICES | | | SCAC3 |
| 17 | RBGO | RIGEL BEREEDERUNGS GMBH & CO KG MT | | | SCAC4 |
| 18 | RBGP | ROSENBERGER TRANSPORT | | | SCAC4 |
| 19 | RBGQ | R B GREENE TRANSPORTATION INC | | | SCAC3 |
| 20 | RBGR | ROBEY, GARY TRUCKING INC | | | SCAC3 |
| 21 | RBGR | ROBEY, GARY TRUCKING INC | | | SCAC4 |
| 22 | RBGT | R B TOWING | | | SCAC3 |
| 23 | RBGT | ROBERGE TRANSPORT INC | | | SCAC4 |
| 24 | RBGU | LLC “RB CONTAINER” | | RUS | BIC |
| 25 | RBGV | RIGEL BEREEDERUNGS GMBH & CO KG MT | | | SCAC4 |
| 26 | RBGW | RIGEL BEREEDERUNGS GMBH & CO KG MT | | | SCAC4 |
| 27 | RBGX | National Oil Products Co. | 7/1935-7/1937 | | NAKINA |
| 28 | RBGX | NATIONAL OIL PRODUCTS CO. | | | PWRC |
| 29 | RBGY | ROBERT, GUY ENGR | | | SCAC3 |
