Toho Tenax
| Company type | Subsidiary | 
|---|---|
| Industry | Chemicals - Fibers | 
| Founded | 1934 as Toho Synthetic Fiber | 
| Headquarters | Chiyoda, Tokyo, Japan | 
Key people  | Yoshikuni Utsunomiya (President) | 
| Products | Tenax, Pyromex and Thermex | 
| Revenue | JP¥ 51.542 billion (FY 2007) | 
| JP¥ 2.360 billion (FY 2007) | |
Number of employees  | 1,328 | 
| Parent | Teijin (100%) | 
| Website | www.tohotenax.com | 
Toho Tenax (東邦テナックス, Tōhō Tenakkusu) is an international company that supplies customers throughout the world with carbon fiber under the trade name Tenax.