| Corporate Name |
SUMCO CORPORATION |
| Head Office |
1-2-1 Shibaura, Minato-ku, Tokyo 105-8634 |
| Established |
July 30, 1999 |
| Main Business |
Manufacture and sales of silicon wafers for semiconductor industry |
| Capital |
199.0 billion yen |
| President |
Jiro Ryuta |
| Sales |
Consolidated: 409.6 billion yen (fiscal year ended December 31, 2025) |
| Employees |
Consolidated: 9,714 (as of December 31, 2025) |
| QMS ⁄ EMS Certification |
IATF16949, ISO9001, ISO14001, ISO45001 |
| Market of Listing |
Tokyo Stock Exchange (Prime Market), code: 3436 |
| LEI (Legal Entity Identifier) |
353800SUSRUOM0V6KU92 |