TUC
- Aden Trade Union Congress
- Hong Kong and Kowloon Trades Union Council
- List of airline codes
- Mutu language
- San Rafael Airport (Venezuela)
- TUC (cracker)
- Technical University of Crete
- Teniente General Benjamín Matienzo International Airport
- Third Unitarian Church
- Time of useful consciousness
- Trade Union Congress
- Trade Union Congress of Nigeria (2005)
- Trades Union Congress
- Trades Union Congress of Ghana
- Transvaal University College
- Tucana (constellation)
- Tucson International Airport
- Tung Chung station