| 1 | SMG | RAF St. Mawgan Search And Rescue | | GB | AVCODES |
| 2 | SMG | Smartline Luftfahrt GmbH | Callsign: Smartline, | A | AVCODES |
| 3 | SMG | RAF St Mawgan Search and Rescue | | | ICAO1 |
| 4 | SMG | Sersa Maschineller Gleisbau AG | | CH | VKM |
| 5 | SMGC | SAMCO TECHNOLOGIES INC | | | SCAC4 |
| 6 | SMGD | SMITH, A TRUCKING INC | | | SCAC4 |
| 7 | SMGG | SMART MANAGEMENT GROUP INC | | | SCAC4 |
| 8 | SMGI | SMEDEMA TRUCKING INC | | | SCAC4 |
| 9 | SMGN | SEA MASTER LEGEN SA PANAMA | | | SCAC4 |
| 10 | SMGP | SILVER MAPLE GAMEBIRDS | | | SCAC4 |
| 11 | SMGQ | SMG | | | SCAC4 |
| 12 | SMGS | ST MARTIN OIL AND GAS INC | | | SCAC4 |
| 13 | SMGT | SMITH, GEORGE TRUCKING CO | | | SCAC4 |
| 14 | SMGU | LIMITED LIABILITY PARTNERSHIP SMARTLOG | | KZ | BIC |
| 15 | SMGV | S M G LOGISTICS INC | | | SCAC4 |
| 16 | SMGX | SIMS GROUP USA CORP. | | | PWRC |
| 17 | SMGX | SIMS GROUP USA CORPORATION | | | SCAC4 |
