| 1 | MYX | Smartlynx Airlines Estonia | Callsign: Tallinn Cat, | EST | AVCODES |
| 2 | MYXA | MAYNARD TRANSPORTATION INC | | | SCAC4 |
| 3 | MYXC | MAYCOT TRANSPORT LLC | | | SCAC4 |
| 4 | MYXD | MANNEY TRANSPORT LTD | | | SCAC4 |
| 5 | MYXH | MAYOR TRANSPORTATION SOLUTIONS LLC | | | SCAC4 |
| 6 | MYXI | MCCRAY TRANSPORT INC | | | SCAC4 |
| 7 | MYXL | MATNEY TRANSPORTATION & LOGISTICS I | | | SCAC4 |
| 8 | MYXN | MACHINERY TRANSPORTATION LLC | | | SCAC4 |
| 9 | MYXO | MYLES TRANSPORT | | | SCAC4 |
| 10 | MYXQ | MERCURY TRANSPORT EQUIPMENT | | | SCAC4 |
| 11 | MYXS | MURRAYS EXPRESS INC | | | SCAC4 |
| 12 | MYXT | MURPHY, TODD TRANSPORT LTD | | | SCAC4 |
