| TAI | IEEE International Conference on Tools for Artificial Intelligence 
| Others |
| TAI | International Atomic Time (Temps Atomique International)
| Others |
| TAI | Tactical Artificial Intelligence
| Others |
| TAI | Taiz, Republic of Yemen
| Others |
| TAI | Tal Active Inventory
| Others |
| TAI | Target Achievement Incentive
| Others |
| TAI | Target Area of Interest
| Others |
| TAI | Targeted Area of Interest
| Others |
| TAI | Taxi Alliance of Ireland
| Others |
| TAI | Technical Achievement and Innovation
| Others |
| TAI | Technical Air Intelligence
| Others |
| TAI | Technology Association of Iowa
| Others |
| TAI | Temps Atomique International
| Others |
| TAI | Temps Atomique International (International Atomic Time)
| Others |
| TAI | Tervise Arengu Instituut
| Others |
| TAI | Teubner Associates Inc
| Others |
| TAI | Thai Aviation Industries
| Others |
| TAI | Thailand Automotive Institute
| Others |
| TAI | The Actors Institute
| Others |
| TAI | The Australia Institute
| Others |
| TAI | Think About It
| Others |
| TAI | Thinking About It
| Others |
| TAI | Topolino Autoclub Italia
| Others |
| TAI | Toshiba America Inc.
| Others |
| TAI | Total Active Inventory
| Others |
| TAI | Trading Artificial Intelligence
| Others |
| TAI | Traffic Accident Investigation
| Others |
| TAI | Trail Assessment Information
| Others |
| TAI | Transient Arousal Index
| Others |
| TAI | Travelers Aid International
| Others |
| TAI | Trofeo Abarth Italia
| Others |
| TAI | Trust Association Interceptor
| Others |
| TAI | Turkish Aerospace Industries
| Company, Military, Air Force, Defence, Manufacturing |
| TAI | Type Approval Information
| Others |