TEI
- Application Portfolio Management
- DSS1
- Daniele Tei
- Dulcie Tei
- Hajime Tei
- ISDN
- Karen Tei Yamashita
- Poasi Tei
- Ryōsuke Tei
- Sandister Tei
- Shō Tei
- Tarlac Electric
- Technological Educational Institute
- Tei (singer)
- Tei Abal
- Tei Chiew-Siah
- Tei Fuku
- Tei Junsoku
- Tei Mante
- Tei Monzen
- Tei Ninomiya
- Tei Saito
- Tei Seki
- Tei Shi
- Tei Tong Tsai
- Tei culture
- Tei, Bucharest
- Tellurium monoiodide
- Tertiary Education Institution
- Text Encoding Initiative
- Tezu Airport
- Towa Tei
- Trans Earth Injection
- Triethylindium
- Tusaş Engine Industries
- Wikimedian