| 1 | SND | SAN | Callsign: Nurlan, | KZ | AVCODES |
| 2 | SND | Skytraders Pty Ltd. | Callsign: Snowbird, | AUS | AVCODES |
| 3 | SND | Air Samarkand | | | ICAO1 |
| 4 | SND | SHOWA LINE, LTD. | | | PWRC |
| 5 | SNDB | SUNLAND DISTRIBUTION COMPANY INC | | | SCAC4 |
| 6 | SNDC | SUND MANUFACTURING COMPANY | | | SCAC4 |
| 7 | SNDD | SHELDON, DAVID | | | SCAC4 |
| 8 | SNDG | STONE, DOUGLAS BERTRAN | | | SCAC4 |
| 9 | SNDI | SAN DIEGO FREIGHT SERVICE INC | | | SCAC4 |
| 10 | SNDK | SUNDVOR TRUCKING | | | SCAC4 |
| 11 | SNDL | SECOND NATURE DESIGNS LTD | | | SCAC4 |
| 12 | SNDP | SUNNYSIDE INCORPORATED | | | SCAC4 |
| 13 | SNDQ | SONIC DELIVERY INC | | | SCAC4 |
| 14 | SNDR | SANDERS INC | | | SCAC4 |
| 15 | SNDS | SANDOR RENOVATIONS & DESIGN | | | SCAC4 |
| 16 | SNDU | CANDO LOGISTICS LLC | | USA | BIC |
| 17 | SNDU | Sandcan | | | RSRV |
| 18 | SNDV | SANDOVAL, W TRUCKING | | | SCAC4 |
| 19 | SNDX | SOUNDER COMMUTER RAIL | | | PWRC |
| 20 | SNDX | Sounder Commuter Rail | | USA | TRAFFIC |
