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![]() Company headquarters in the Seavans North tower (right-hand side building)  | |
| Type | Public KK | 
|---|---|
| TYO: 3436 | |
| Industry | Semiconductor | 
| Predecessors | 
  | 
| Founded | (July 30, 1999) | 
| Headquarters | 1-2-1 Shibaura, Minato, Tokyo 105-8634, Japan | 
Area served  | Worldwide | 
Key people  | Mayuki Hashimoto (President and CEO)  | 
| Services | |
| Revenue | |
Number of employees  | 7,277 (consolidated as of December 31, 2013) | 
| Website | www | 
| Footnotes / references [1][2][3]  | |
SUMCO Corporation (株式会社SUMCO, Kabushiki-gaisha Samuko, formerly Silicon United Manufacturing Corporation and Sumitomo Mitsubishi Silicon Corporation) is a Japanese semiconductor company, manufacturing silicon wafers for semiconductor manufacturers worldwide. The company was established in 1999 as a joint venture between Mitsubishi Materials Corporation and Sumitomo Metal Industries[4] and as of 2013 is the second largest silicon wafer producer in the world, after Shin-Etsu Handotai, with a market share of 30%.[5][6]
SUMCO is listed on the first section of the Tokyo Stock Exchange and is a constituent of the Nikkei 225 stock index.[7]
Products
The company manufactures the following products:[8]
- Single crystal silicon ingots
 - Polished wafers
 - Annealed wafers
 - Epitaxial wafers
 - Junction isolated wafers
 - Silicon-on-Insulator (SOI) wafers
 - Reclaimed polished wafers
 
References
- ↑ "Corporate Data". SUMCO Corporation. Retrieved September 26, 2014.
 - ↑ "Company Profile". Bloomberg L.P. Retrieved September 26, 2014.
 - ↑ "Financials Statements". Bloomberg Businessweek. Archived from the original on September 26, 2014. Retrieved September 26, 2014.
 - ↑ "SUMCO Corporation Company Profile". Hoover's. Retrieved September 26, 2014.
 - ↑ "Market Share Analysis: Silicon Wafers, Worldwide, 2013". Gartner. Retrieved September 26, 2014.
 - ↑ Kathryn Lynch-Morin (April 22, 2013). "Hemlock Semiconductor named supplier of the year by silicon-wafer producer SUMCO". MLive Media Group. Retrieved September 26, 2014.
 - ↑ "Components:Nikkei Stock Average". Nikkei Inc. Retrieved September 26, 2014.
 - ↑ "Product Lineup". SUMCO Corporation. Retrieved September 26, 2014.
 
External links
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