| SWC | Sacred Well Congregation 
| Others |
| SWC | Safe Working Capacity
| Others |
| SWC | Sams Wholesale Club
| Others |
| SWC | Sarah Wayne Callies
| Others |
| SWC | Saskatoon Wrestling Club
| Others |
| SWC | SayWhatClub
| Others |
| SWC | Scenario and Wargaming Center
| Others |
| SWC | Scratch Writing Camp
| Others |
| SWC | Sebenza Weed Chem
| Others |
| SWC | Secure Web Console
| Others |
| SWC | Semantic Web Company
| Others |
| SWC | Semi Wadd Cutter
| Others |
| SWC | Services Without Components
| Others |
| SWC | Serving Wire Center
| Others |
| SWC | Shock Wave Component
| Others |
| SWC | Shockwave Component
| Others |
| SWC | Shockwave Compressed File
| Others |
| SWC | Shooting World Cup
| Others |
| SWC | Side Wall Core
| Others |
| SWC | Side Wind Compensation
| Others |
| SWC | Siid West Chemie
| Others |
| SWC | Simon Wiesenthal Center
| Others |
| SWC | Simulated Worst Case
| Others |
| SWC | Sir Winston Churchill
| Others |
| SWC | Sisseton Wahpeton College
| Others |
| SWC | Sistas With Class
| Others |
| SWC | Sisters Who Care
| Others |
| SWC | Sleep-Wake Cycle
| Others |
| SWC | Small Wayland Compositor
| Others |
| SWC | Small Web Component
| Others |
| SWC | Smart World Communications
| Others |
| SWC | Smite World Championship
| Others |
| SWC | So What Conference
| Others |
| SWC | Software Component
| Others |
| SWC | Soil Water Con
| Others |
| SWC | Soil Water Content
| Others |
| SWC | Solar World Congress
| Others |
| SWC | SolidWorks Corporation
| Others |
| SWC | South West Circuit
| Others |
| SWC | South West Conference
| Others |
| SWC | South Western Communications
| Others |
| SWC | Southern Wisconsin Center
| Others |
| SWC | SouthWest Conference
| Others |
| SWC | Space Warfare Center
| Others |
| SWC | Space Warship Carrier
| Others |
| SWC | Spare Wheel Carrier
| Others |
| SWC | Spare Wheel Cover
| Others |
| SWC | Special Weapons Cost
| Others |
| SWC | Speed World Challenge
| Others |
| SWC | Speedway World Cup
| Others |
| SWC | Speedy Web Compiler
| Others |
| SWC | Spleef World Cup
| Others |
| SWC | Sportscar World Championship
| Others |
| SWC | Standard Writing Conventions
| Others |
| SWC | Star Wars Roleplaying Club
| Others |
| SWC | State Water Commission
| Others |
| SWC | State-Wide Contract
| Others |
| SWC | Stationary Wireless Charging
| Others |
| SWC | Status of Women Canada
| Others |
| SWC | Stawell, Victoria, Australia
| Others |
| SWC | Steelworker Chief Petty Officer
| Others |
| SWC | Steering Wheel Controls
| Others |
| SWC | Steering Wheel Cover
| Others |
| SWC | Student Welfare Center
| Others |
| SWC | Student Wellness Commission
| Others |
| SWC | Student Writing Center
| Others |
| SWC | Students Welfare Council
| Others |
| SWC | Super Webcam
| Others |
| SWC | Super Wide Camera
| Others |
| SWC | Super Wild Card
| Others |
| SWC | Sway Control
| Others |
| SWC | SWeatCoin
| Others |
| SWC | Swell/wave Current
| Others |
| SWC | Sympathy Wave Creation
| Others |