| 1 | PBU | Air Burundi | IATA: 8Y, Callsign: Air Burundi, Formed as Societe de Transports A�riens du Burundi' and adopted the present name in June 1975. The airline was established in April 1971 and started operations in 1975. | RU | AVCODES |
| 2 | PBU | Air Burundi | IATA: PB, Callsign: Air Burundi, Designator PB recalled by IATA | RU | AVCODES |
| 3 | PBU | Air Burundi | Callsign: Air Burundi, Formed as Societe de Transports A�riens du Burundi' and adopted the present name in June 1975. The airline was established in April 1971 and started operations in 1975. | RU | AVCODES |
| 4 | PBU | Air Burundi | IATA: 8Y | | ICAO1 |
| 5 | PBUA | PBB USA INC | | | SCAC3 |
| 6 | PBUC | PRESTIGE BUS CHARTERS | | | SCAC4 |
| 7 | PBUI | PE BEN USA INC | | | SCAC4 |
| 8 | PBUK | PREMUDA BULK NAVEGACAO LDA | | | SCAC4 |
| 9 | PBUL | PETROLES BUSSIERES LTEE LES | | | SCAC3 |
| 10 | PBUR | PITTSBURGH RECYCLING SERVICES | | | SCAC4 |
| 11 | PBUS | | | | TRAFFIC |
