Sterlite Technologies
| Sterlite Technologies' plant at Waluj MIDC | |
| STL | |
| Company type | Public | 
| ISIN | INE089C01029 | 
| Industry | |
| Founded | 1988 | 
| Founder | Anil Agarwal | 
| Headquarters | , India | 
| Area served | Worldwide | 
| Key people | 
 | 
| Products | 
 | 
| Services | Optical fibre infrastructure, passive infrastructure, access networks, metro, FTTH, wi-fi, IBS, optics & MPLS core network, enterprise services, fixed broadband, telecom software | 
| Revenue | ₹5,087 million (US$60 million) | 
| ₹5,662 million (US$67 million) | |
| Parent | Vedanta Limited | 
| Subsidiaries | ClearCom | 
| Rating | |
Sterlite Technologies Limited (formerly Sterlite Tech) is an Indian optical and digital technology company, headquartered in Pune. It is listed on Bombay Stock Exchange and National Stock Exchange of India. It has 636 patents and is active in over 150 countries. The company is specialized in optical networking which consists of optical fiber and cables, hyper-scale network design, and deployment and network software.