| IBTE Sultan Saiful Rijal Campus | 234 3532 | Spg.125, Jalan Muara, Bandar Seri Begawan, BB2313 |
| IBTE School of Aviation (SSRC branch) | 234 2614 | Jalan Utama Berakas, Bandar Seri Begawan |
| IBTE Business Campus | 245 2113 | Spg 347, Jalan Pasar Gadong, BE1310 |
| IBTE Nakhoda Ragam Campus | 239 0423 | Km 13, Lebuhraya Muara-Tutong, Lambak Kanan, BC2515 |
| IBTE Mechanical Campus | 247 0431 / 247 0223 | Kampung Tungku, Gadong, BE2119 |
| IBTE Jefri Bolkiah Campus | 333 1634 | Jalan Setia Negara, Kuala Belait, KA1931 |
| IBTE Sultan Bolkiah Campus | 322 8050 | J16/17, Lorong Lima, Seria, KB 1533 |
| IBTE Agrotechnology and Applied Sciences Campus | 2683200 | Kg. Wasan, Jln Limau Manis, Mukim Pengkalan Batu, BH2323 |