| Vocational Training School | Academic & Science |
| Variable Trim System | Academic & Science |
| Virtual Transaction Systems | Accounts and Finance |
| Veritas D G C, Inc. | Business |
| Vacuum Technology Solutions | Business |
| Vendor To Specify | Business |
| Vintage Trailer Supply | Business |
| Visa Token Service | Business |
| Vauxhall Transmission Services | Business |
| Version Tourisme Sportif (Citroen) | Business |
| VTS | Business |
| Volatility Trailing Stop | Chemistry |
| Variable Training System | Community |
| Voice Tone Support | Computer and Networking |
| Vehicular Technology Society | Computing |
| Visualization Technology Services | Computing |
| Virtual Training Suite | Computing |
| Virtual Topology System | Computing |
| Voice Tone Send | Computing |
| Virtual Text to Speech | Computing |
| Video Transmission System | Computing |
| Video Telephony Services | Computing |
| Virtual Terrain Software | Computing |
| Validation Test Suite | Computing |
| Video Test System | Computing |
| Video Transmission Service | Computing |
| Virtual Tape System | Computing |
| Voice Teleconferencing System | Computing |
| Virtual Terminal Support | Computing |
| Virtual Table Server | Computing |
| Virtual Tours | Computing |
| Video Time Stamp | Electronics |
| Video Timing System | Electronics |
| Video Title Set | File Type |
| Vendor Technical Specification | General |
| Visual Test Shell | General |
| Vintage Tone System | General |
| View The Space | General |
| Virginia Theological Seminary | General |
| Vendor Transparency Solutions | General |
| Vanderbilt Temporary Services | General |
| Visual Thinking Strategies | General |
| Video Tutorial Service | General |
| Vulnerability Test Suite | General |
| VLSI Test Symposium | General |
| Vendor Test Suite | General |
| Viper The Sniper | General |
| Vash The Stampede | General |
| Virtual Tape Server | General |
| Video Tests System | General |
| Velocity Torque and Speed | General |
| Viracon Thermal Spacer | General |
| Vocal Taebak Sonyeondan | General |
| Valley Tech Systems | General |
| Vitesse Tres Sportif | General |
| Vehicule Tres Sportive | General |
| Verification Test Sequence | General |
| Variable Transmission Solenoid | General |
| Version Tres Sportive | General |
| Vehicle Transport Service | General |
| Vip Transport Service | General |
| Vehicle Tracking Solutions | General |
| Vehicle Technical Specification | General |
| Vehicle Testing Station | General |
| Versatile Track System | General |
| Variable Torque Split | General |
| Vehicle Telematics System | General |
| Vehicle Theft Squad | General |
| Vehicle Theft Section | General |
| Vehicle Technology and Safety | General |
| Vehicle Tuning Shop | General |
| Version Tourisme Sportif | General |
| Crown Victoria Touring Se | General |
| Vessel Traffic Service | Governmental |
| Vessel Traffic Safety | Governmental |
| Veteran Transportation Service | Governmental |
| Vessel Traffic Services | Governmental |
| Vehicle Tracking System | Governmental |
| Veterans Transportation Service | Governmental |
| Victori Te Salutant | International |
| Viper Theme System | International |
| Victuri Te Salutant | International |
| Veterinary Technician Specialist | Medical |
| Variable-timing System | Messaging |
| Vault Tracking System | Military and Defence |
| Virtual Tape Subsystem | Military and Defence |
| Virtual Terminal Service | Military and Defence |
| Vector Time Stamp | Networking |
| Vandenberg Tracking Station | Space Science |
| Vertical Test Site | Space Science |
| Vertical Test Stand | Space Science |
| Vertical Test System | Space Science |
| Video Test Set | Space Science |
| Variable Trading System | Stock Exchange |
| Virtual Talk Session | Telecommunication |
