| 1 | SAD | Servicios Aereos de La Capital | | CO | AVCODES |
| 2 | SAD | Spets Avia Indastria, MAC | Callsign: Indastria, | UA | AVCODES |
| 3 | SAD | SAD Nahverkehr AG | | I | TRAFFIC |
| 4 | SAD | SAD S.p.A. | | IT | VKM |
| 5 | SADA | SAME DAY INC | | | SCAC4 |
| 6 | SADB | SAN DIEGO BOAT MOVERS | | | SCAC4 |
| 7 | SADBB | SAD Banská Bystrica | Real: SAD BBDS, City: Banska Bystrica | SK | TRAFFIC |
| 8 | SADD | SERVICIOS ADUANALES DIVISION TRANSP | | | SCAC4 |
| 9 | SADH | SADDLE-UP TRUCK LINE | | | SCAC4 |
| 10 | SADHL | SAD Hlohovec | | SK | TRAFFIC |
| 11 | SADI | SERVICIOS ADINTRA SA DE CV | | | SCAC4 |
| 12 | SADJ | SANDY RIDGE RANCH | | | SCAC4 |
| 13 | SADKDS | Slovenská autobusová doprava Košická dopravná spoločnosť | | SK | TRAFFIC |
| 14 | SADLM | Slovenskej Autobusovej Dopravy Liptovský Mikuláš | | SK | TRAFFIC |
| 15 | SADN | SAM-SON DISTRIBUTION CENTER, INC | | | SCAC1 |
| 16 | SADNR | SAD Nitra | | SK | TRAFFIC |
| 17 | SADP | SADLER OIL CO | | | SCAC4 |
| 18 | SADPD | SAD Prievidza | | SK | TRAFFIC |
| 19 | SADPN | SAD Piešťany | | SK | TRAFFIC |
| 20 | SADPP | SAD Poprad-Tatry | | SK | TRAFFIC |
| 21 | SADRT | Saddle River Tours | | US-NJ | TRAFFIC |
| 22 | SADS | STARRETT SERVICE INC | | | SCAC4 |
| 23 | SADSNV | SAD Spišská Nová Ves | | SK | TRAFFIC |
| 24 | SADT | SEVANA EXPEDITED SERVICES INC | | | SCAC4 |
| 25 | SADTN | SAD Trenčín | | SK | TRAFFIC |
| 26 | SADTR | SAD Trnava | | SK | TRAFFIC |
| 27 | SADTRN | SAD Trnava | | SK | TRAFFIC |
| 28 | SADZI | SAD Žilina | | SK | TRAFFIC |
| 29 | SADZV | SAD Zvolen | | SK | TRAFFIC |
