TDA
- 403(b)
- DA/SA
- Gadal language
- Table of organization and equipment
- Taking and driving away
- Tautinio Darbo Apsaugos Batalionas
- Team Disney Anaheim
- Temporary duty assignment
- Texas Department of Agriculture
- The Disney Afternoon
- Thomas Deacon Academy
- Time deposit
- Toa Domestic Airlines
- Toluenediamine
- Topological data analysis
- Total Drama Action
- Tournament Directors Association
- Training and Development Agency for Schools
- TreasuryDirect
- Tren de Aragua
- Tris(2-(2-methoxyethoxy)ethyl)amine
- Télédiffusion d'Algérie
- US Army
- United States Trade and Development Agency