| STG | Ck Steerage Cook 
| Others |
| STG | Sabah Tea Garden
| Others |
| STG | Sasquatch at The Gorge
| Others |
| STG | Scholarly Technology Group
| Others |
| STG | School Turnaround Group
| Others |
| STG | Scunthorpe Town Greebo
| Others |
| STG | SEAMCAT Technical Group
| Others |
| STG | Seasonal Target Graphic
| Others |
| STG | Seattle Theatre Group
| Others |
| STG | Second To God
| Others |
| STG | Security Threat Group
| Others |
| STG | Security Threat Groups
| Others |
| STG | Server Transform Grow
| Others |
| STG | Sevens Tree Global
| Others |
| STG | Shake The Ground
| Others |
| STG | Shiny Toy Guns
| Others |
| STG | Shoot The Gook
| Others |
| STG | Short Term Goal
| Others |
| STG | Short Term Gratification
| Others |
| STG | Sigma Tau Gamma
| Others |
| STG | Signal Transition Graph
| Others |
| STG | Signaling Transfer Gateway
| Others |
| STG | Signature Technology Group
| Others |
| STG | Slovenski teden glasbe
| Others |
| STG | Smallest Time Granu
| Others |
| STG | SNMP Traffic Grapher
| Others |
| STG | Software Technology Group
| Others |
| STG | Software Testing Group
| Others |
| STG | Solar Turbine Group
| Others |
| STG | Something To Google
| Others |
| STG | Sonar Technician (Surface)
| Others |
| STG | Sonar Technician Guns
| Others |
| STG | Sonar Technician Surface
| Others |
| STG | Space Task Group
| Others |
| STG | Spare Time Gamers
| Others |
| STG | Special Tactics Group
| Others |
| STG | Special Tasks Group
| Others |
| STG | Special Technical Group
| Others |
| STG | Special Transitional Grant
| Others |
| STG | Specialist Transport Group
| Others |
| STG | Specialita Traditionale Garantita
| Others |
| STG | Specialita Tradizionale Garantita
| Others |
| STG | Specialty Textile Group
| Others |
| STG | Spineless Tagless G
| Others |
| STG | Spineless Tagless G-machine
| Others |
| STG | Split Torque Gearbox
| Others |
| STG | Sportbike Track Gear
| Others |
| STG | Spreading The Gospel
| Others |
| STG | St Louis Gunners
| Others |
| STG | St. George Island, Alaska USA
| Others |
| STG | Star Trek Guide
| Others |
| STG | State Transition Graph
| Others |
| STG | Steam Turbine Generator
| Others |
| STG | Steering Gear
| Others |
| STG | Stemple Takedown Gun
| Others |
| STG | Strategic Technologies Group
| Others |
| STG | Subscriber Telephony Gateway
| Others |
| STG | Suit and Tie Guy
| Others |
| STG | Sulky The Great
| Others |
| STG | Sunlands Technology Group
| Others |
| STG | Super Terrorist Group
| Others |
| STG | Super Thermal Grease
| Others |
| STG | Symphony Technology Group
| Others |
| STG | Syngas To Gasoline
| Others |
| STG | System Technology Group
| Others |
| STG | System Test Group
| Others |
| STG | Systems Technology Group
| Others |