SRT
- .srt
- Chrysler (brand)
- Class SRT
- Dodge
- Eskil Suter
- Jeep
- Minolta SR-T
- Radio Televizija Republike Srpske
- SIG Sauer P226
- SRT Communications
- SRT, Inc.
- Sachin Tendulkar
- Sacramento Regional Transit District
- Sam Rayburn Tollway
- Samuel Robertson Technical Secondary School
- Sardinia Radio Telescope
- Scarborough RT
- Schuylkill River Trail
- Scottish Register of Tartans
- Secure Reliable Transport
- Self-regulation theory
- Selleslagh Racing Team
- Serial reaction time
- Shortest remaining time
- Shortlands railway station
- Sichuan Radio and Television
- Silver Ring Thing
- Singapore Repertory Theatre
- Single rope technique
- Sitting-rising test
- Smart Response Technology
- Sound Recording Technology
- Special Rescue Team
- Special Response Team
- Special reaction team
- Special relativity
- State Railway of Thailand
- Stereotactic radiation therapy
- Street and Racing Technology
- Super Rapid Train
- Superficial radiation therapy
- Sweeney–Robertson–Tocher division
- Swiss Racing Team