| SCK | Sachs Clutch Kit
| Others |
| SCK | Seat Control Keypad
| Others |
| SCK | Second Chance Kennelz
| Others |
| SCK | Semi Conductor Kyushu
| Others |
| SCK | Semi Constrained Knee
| Others |
| SCK | Seminary of Christ the King
| Others |
| SCK | Separated Cuntz Krieger
| Others |
| SCK | Serbest Cikis Kulesi
| Others |
| SCK | Serial Clan Killers
| Others |
| SCK | Serial Clock
| Others |
| SCK | Shin Chuo Kogyo
| Others |
| SCK | Short Cut Key
| Others |
| SCK | Single-Mode Fiber-Optic Consumables Kit
| Others |
| SCK | Skjern Computer Klub
| Others |
| SCK | Sloped Ceiling Kit
| Others |
| SCK | Smart Commercial Kitchen
| Others |
| SCK | Stargardzkie Centrum Kultury
| Others |
| SCK | Static Cipher Key
| Others |
| SCK | STATS ChipPAC Korea
| Others |
| SCK | Stockton Metropolitan Airport, Stockton, California USA
| Others |
| SCK | Stone Cold Killers
| Others |
| SCK | Subhuman Combat Klan
| Others |
| SCK | Super Calandered Kraft
| Others |
| SCK | Super Charger Kit
| Others |
| SCK | Surf Club Kiel
| Others |
| SCK | Svenska Citroen Klubben
| Others |