| ST&A | Space Technology and Aeronautics 
| Others |
| STA | A Statin Top Anaspec
| Others |
| STA | Academia Scientiarum Fennica
| Others |
| STA | Clk Station Clock
| Others |
| STA | Finnish Academy of Science and Letters
| Others |
| STA | Safety Task Assignment
| Others |
| STA | Sales Team Application
| Others |
| STA | Sandplay Therapists of America
| Others |
| STA | Saskatchewan Trucking Association
| Others |
| STA | Saved state
| Others |
| STA | Scheduled Time of Arrival
| Others |
| STA | School of Traditional Astrology
| Others |
| STA | Science and Technology Agency
| Others |
| STA | Science and Technology Area
| Others |
| STA | SCSI (Small Computer System Interface) Trade Association
| Others |
| STA | Seal of Testing Assurance
| Others |
| STA | Seaman to Admiral
| Others |
| STA | Search Tree Algorithm
| Others |
| STA | Second Time Around
| Others |
| STA | Second Trimester Abortion
| Others |
| STA | Securities Transfer Association
| Others |
| STA | Security Traders Association
| Others |
| STA | Select Type of Address
| Others |
| STA | Self-Test Adapter
| Others |
| STA | Semi Tandem Axle
| Others |
| STA | Semi Trailing Arm
| Others |
| STA | Semiconductor Technology Associates
| Others |
| STA | Semiconductor Technology Australia
| Others |
| STA | Seychelles Tourism Academy
| Others |
| STA | Shifty
| Others |
| STA | Show and Tell anyone?
| Others |
| STA | Shuttle Training Aircraft
| Others |
| STA | Simultaneous Thermal Analysis
| Others |
| STA | Simultaneous Thermal Analyzer
| Others |
| STA | Singapore Technologies Automotive
| Others |
| STA | Single Thread Affinity
| Others |
| STA | Single Threaded Apartment
| Others |
| STA | Single Threaded Apartments
| Others |
| STA | Single Threaded ASPN
| Others |
| STA | Single Tooth Anaesthesia
| Others |
| STA | Single Tooth Anesthesia
| Others |
| STA | Smiley Town Arcade
| Others |
| STA | Smoke That AK
| Others |
| STA | Sociedad de Tecnicos de Automocion
| Others |
| STA | Societe Tahitienne Automobile
| Others |
| STA | Societe Tunisienne d'Automobiles
| Others |
| STA | Society for Technology in
| Others |
| STA | Society for Technology in Anesthesia
| Others |
| STA | Society for Technology in Anesthesia's
| Others |
| STA | Society of Technical Analysts
| Others |
| STA | Society of Typographic Arts
| Others |
| STA | Software Testing Association
| Others |
| STA | Solano Transportation Authority
| Others |
| STA | Solution Test Analysis
| Others |
| STA | Source Testing Association
| Others |
| STA | South Town Arcade
| Others |
| STA | Soweto Taxi Association
| Others |
| STA | Spanning Tree Algorithm
| Others |
| STA | Special Teaching Assistant
| Others |
| STA | Special Temporary Authority
| Others |
| STA | Special Temporary Authorization
| Others |
| STA | Special Transportation Area
| Others |
| STA | Special Treatment Authorisation
| Others |
| STA | Specialist Theatre Arts
| Others |
| STA | Specialist Training Authority
| Others |
| STA | Specialist Training Authority (human, UK)
| Others |
| STA | Spokane Transit Authority
| Others |
| STA | Sprain To Ankle
| Others |
| STA | St Thomas Academy
| Others |
| STA | St Thomas Aquinas
| Others |
| STA | STA travel agency
| Others |
| StA | Staats-Anwalt
| Others |
| STA | Stack
| Others |
| STA | Stack File
| Others |
| STA | Stage Techies Association
| Others |
| STA | Standard Tube Agglutination
| Others |
| STA | Star Teenage Apparel
| Others |
| STA | Starnes Triennial Archiver
| Others |
| STA | Start the Adventure
| Others |
| STA | State Taekwondo Association
| Others |
| STA | State Transportation Agency
| Others |
| STA | Statewide Towing Association
| Others |
| STA | Static Test Article
| Others |
| STA | Static Timing Analysis
| Others |
| STA | Station
| Others |
| STA | Statistica Data file
| Others |
| STA | Statistics
| Others |
| STA | Steamship Trade Association
| Others |
| STA | Stockton Teachers Association
| Others |
| STA | Stop The Abuse
| Others |
| STA | Store Accumulator
| Others |
| STA | Stormwater Treatment Area
| Others |
| STA | Story Telling Academy
| Others |
| STA | Strategic Tax Advisors
| Others |
| STA | Strategic Trade Authorization
| Others |
| STA | Strategic Transportation Analysis
| Others |
| STA | Stronger Than All
| Others |
| STA | Structural Test Article
| Others |
| STA | Student Technology Assistant
| Others |
| STA | Student Tracking and Assessment
| Others |
| STA | Student Travel Agency
| Others |
| STA | Student Travel Association
| Others |
| STA | Subcontractors Trade Association
| Others |
| STA | sulfotransferase A
| Others |
| STA | Summer Transition Academy
| Others |
| STA | Summing Tube Amplifier
| Others |
| STA | Summit Technology Academy
| Others |
| STA | Sun Tan Association
| Others |
| STA | Suomalainen Tiedeakatemia
| Others |
| STA | Super Tall Aliens
| Others |
| STA | Superficial Temporal Artery
| Others |
| STA | Superior Thyroid Artery
| Others |
| STA | Supplier Technical Assistance
| Others |
| STA | Surface to Air
| Others |
| STA | Surveillance And Target Acquisition
| Others |
| STA | Swat Team Annihilation
| Others |
| STA | Swedish Transport Administration
| Others |
| STA | Swimming Teachers Association
| Others |
| STA | Symantec Technology Architect
| Others |
| STA | Syndicat des Travailleurs de l'Automobile
| Others |
| STA | Syphon Tank Adapter
| Others |
| STA | Syracuse Teachers Association
| Others |
| STA | System Tape A
| Others |
| STA | System Testing Architecture
| Others |
| STA | System Threat Assessment
| Others |
| STA | Travel Australia
| Others |