Bangkok International Airport has in excess of sixty carriers using the facility, each of which is shown below along with the phone number to contact the relevant check in desk at the airport, which is well worth noting down prior to travel in case it is needed.
| Airline | Telephone |
| Aeroflot | 66 2 535 4633 |
| Air China | 66 2 535 4661 |
| Air France | 66 2 535 2112 |
| Air-India | 66 2 535 2121 |
| Air Koryo Korean Airways | 66 2 535 3974 |
| Air Macau | 66 2 535 5406 |
| Alitalia | 66 2 535 2602 |
| Asiana Airlines | 66 2 535 3450 |
| Bangkok Airways | 66 2 535 3513 |
| Biman Bangladesh Airlines | 66 2 535 2151 |
| British Airways | 66 2 535 2220 |
| Cathay Pacific Airways | 66 2 535 2155 |
| China Airlines | 66 2 535 2160 |
| China Eastern Airlines | 66 2 535 4699 |
| China Southern Airlines | 66 2 535 2354 |
| Drukair | 66 2 535 1960 |
| EgyptAir | 66 2 535 2348 |
| El Al | 66 2 535 3566 |
| Emirates | 66 2 535 1946 |
| Ethiopian Airlines | 66 2 535 3298 |
| EVA Air | 66 2 535 3531 |
| Finnair | 66 2 535 2104 |
| Garuda Indonesia | 66 2 535 2170 |
| Gulf Air | 66 2 535 2313 |
| Indian Airlines | 66 2 535 2420 |
| JAL Japan Airlines | 66 2 535 2135 |
| KLM Royal Dutch Airlines | 66 2 535 2190 |
| Korean Air | 66 2 535 2254 |
| Kuwait Airways | 66 2 535 2337 |
| Lao Airlines | 66 2 535 3786 |
| LTU | 66 2 535 1929 |
| Lufthansa | 66 2 535 2210 |
| Malaysia Airlines | 66 2 535 2288 |
| Myanmar Airways | 66 2 535 2266 |
| Northwest Airlines | 66 2 535 2413 |
| Pakistan International Airlines | 66 2 535 2127 |
| Qantas Airways | 66 2 535 2149 |
| Royal Brunei Airlines | 66 2 535 2626 |
| Royal Jordanian | 66 2 535 2152 |
| Royal Nepal Airlines | 66 2 535 2150 |
| Scandinavian Airlines System | 66 2 535 2716 |
| Singapore Airlines | 66 2 535 2260 |
| SriLankan Airlines | 66 2 535 2330 |
| Swiss International Air Lines | 66 2 535 2371 |
| Thai Airways International | 66 2 535 2846 |
| Turkish Airlines | 66 2 535 2621 |
| Turkmenistan Airlines | 66 2 535 2846 |
| United Airlines | 66 2 535 2231 |
| Uzbekistan Airways | 66 2 535 5150 |
| Vietnam Airlines | 66 2 535 2671 |