| SGS | Group Sa 
| Others |
| SGs | Sable Gs
| Others |
| SGS | Safari and Guide Services
| Others |
| SGS | Saint George School
| Others |
| SGS | Saint George's School
| Others |
| SGS | Saint Georges School
| Others |
| SGS | Saint Gobain Sekurit
| Others |
| SGS | Saint Gobain Semiconductor
| Others |
| SGS | Sales Growth Specialist
| Others |
| SGS | Saline Generating Systems
| Others |
| SGS | Sampson G Smith
| Others |
| SGS | SAS Ground Service
| Others |
| SGS | Saudi Geological Survey
| Others |
| SGS | Scattaglia Growers and Shippers
| Others |
| SGS | Schinzel Giedion Syndrome
| Others |
| SGS | School of General Studies
| Others |
| SGS | School of Graduate Studies
| Others |
| SGS | Science and Global Security
| Others |
| SGS | Science Geek Syndrome
| Others |
| SGS | Scottish Genealogical Society
| Others |
| SGS | Scottish Golf Society
| Others |
| SGS | Search Godzilla System
| Others |
| SGS | Seattle Girls' School
| Others |
| SGS | Second Gear Start
| Others |
| SGS | Secondary Ground Station
| Others |
| SGS | Secretary, General Staff
| Others |
| SGS | Secure Global Solutions
| Others |
| SGS | sequential Gaussian simulation
| Others |
| SGS | Sexy Girls Surrounded
| Others |
| SGS | Shipboard Gridlock System
| Others |
| SGS | Short GitHub SMS
| Others |
| SGS | Short Gut Syndrome
| Others |
| SGS | Shot Gun Start
| Others |
| SGS | Shprintzen Goldberg Syndrome
| Others |
| SGS | Shun Goku Satsu
| Others |
| SGS | Silent Global Substitute
| Others |
| SGS | Silicone Glazing Sealant
| Others |
| SGS | Silly German Sausage
| Others |
| SGS | Silly Grading Service
| Others |
| SGS | Simple Graphics System
| Others |
| SGS | Singapore Government Securities
| Others |
| SGS | Sitzintegrierte Gurtsystem
| Others |
| SGS | Skylark Gran Sport
| Others |
| SGS | Sleep Group Solutions
| Others |
| SGS | Small Globe Solutions
| Others |
| SGS | Small Grants Scheme
| Others |
| SGS | Smart Global Science
| Others |
| SGS | Smiley Guy Studios
| Others |
| SGS | Social Good Summit
| Others |
| SGS | Societad Svizra da Statistica
| Others |
| SGS | Societe Generale de Survei
| Others |
| SGS | Societe Generale de Surveillance
| Others |
| SGS | Societe Generale Surveillance
| Others |
| SGS | Societe Generate de Surveillance
| Others |
| SGS | Societee Generale de Surveillance
| Others |
| SGS | Society General Supervision
| Others |
| SGS | Society of Gynecologic Surgeons
| Others |
| SGS | Software Generation System
| Others |
| SGS | Sol Gel Silica
| Others |
| SGS | Solid Gold Speakers Club
| Others |
| SGS | Southeastern Geophysical Society
| Others |
| SGS | Southern Gerontological Society
| Others |
| SGS | Southern Graphic Systems
| Others |
| SGS | Southern Graphics Systems
| Others |
| SGS | Space Gateway Support
| Others |
| SGS | Specialist Global Services
| Others |
| SGS | Spin Gapless Semiconductor
| Others |
| SGS | Stakeholders Goals Scope
| Others |
| SGS | Stanford Global Studies
| Others |
| SGS | Static Glucose Stimulation
| Others |
| SGS | Steel Gravity Substructure
| Others |
| SGS | Steep Glide Slope
| Others |
| SGS | Steves Guitar Sales
| Others |
| SGS | Stick Gloves Shirt
| Others |
| SGs | Storage Groups
| Others |
| SGS | Strategy Gaming Society
| Others |
| SGS | Student Group Social
| Others |
| SGS | Styling Garage Spezialkarosserien
| Others |
| SGS | Sun game server
| Others |
| SGS | Super Genius Soeharto
| Others |
| SGS | Super Giant Sonic
| Others |
| SGS | Super Grand Sport
| Others |
| SGS | Suppressor of Gene Silencing
| Others |
| SGS | Sustainable Gaming Systems
| Others |
| SGS | Svalbard Ground Station
| Others |
| SGS | Swiss Statistical Society
| Others |
| SGS | Symantec Gateway Security
| Others |
| SGS | Symantec Government Symposium
| Others |
| SGS | The Societe Generale De Surete
| Others |