| 1 | SHL | Samson Aviation Ltd. | Callsign: Samson, | GB | AVCODES |
| 2 | SHL | Samson Aviation | | | ICAO1 |
| 3 | SHL | | | S | TRAFFIC |
| 4 | SHLA | SHELTON TANKERS COMPANY LIMITED | | | SCAC4 |
| 5 | SHLB | S H L | | | SCAC4 |
| 6 | SHLC | SOFRO HOLDINGS LLC | | | SCAC4 |
| 7 | SHLF | SHELRIDGE FARM | | | SCAC4 |
| 8 | SHLL | SHELLER OIL CO INC | | | SCAC4 |
| 9 | SHLM | SHOW HAUL LLC | | | SCAC4 |
| 10 | SHLN | SHEAR LOGISTICS INC | | | SCAC4 |
| 11 | SHLP | SHULTRANS INC | | | SCAC4 |
| 12 | SHLT | SCHULTZ TRUCKING ENTERPRISES INC | | | SCAC4 |
| 13 | SHLU | SMITH-HOLLAND BV | | NL | BIC |
| 14 | SHLU | SMITH HOLLAND BV | | | SCAC4 |
| 15 | SHLV | SPRINGHILL SERVICES INC | | | SCAC4 |
| 16 | SHLW | SHOAL LAKE WILD RICE LTD | | | SCAC4 |
| 17 | SHLX | Procor Ltd. | added 1/1998; 7/2000-7/2005 | | NAKINA |
| 18 | SHLX | Procor Ltd. | added 1/98; 7/2000 | | NRHS |
| 19 | SHLX | PROCOR LIMITED | | | PWRC |
| 20 | SHLX | Procor Limited | | | RSRV |
| 21 | SHLX | PROCOR LIMITED | | | SCAC4 |
| 22 | SHLY | SHELEY TRUCKING | | | SCAC4 |
| 23 | SHLZ | SHINTECH LEAD | | | PWRC |
