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Mar 23, 2018
Prev close: 2,913
Mar 23, 2018
Market cap:
Market cap(USD):
Shares: 293.28M

Currency in JPY

Company profile

Market(Ticker): TKS(3436)
Electronic Technology
Full time employees: --

Business summary

SUMCO Corp. engages in the manufacture and sale of silicon wafers for semiconductor industry. Its silicon products range from single crystal silicon ingots to polished, epitaxial and silicon-on-insulator wafers. The company was founded on July 30, 1999 and is headquartered in Tokyo, Japan.

In the news

Financial highlights

Dec 2017

  • Local currency
  • US Dollar
Revenue 260,627M
Gross profit 68,115M
Operating income 42,087M
Income before tax 36,709M
Net income 27,017M
EBITDA 67,114M
Diluted EPS 92.12
Dividends per share 28
Total assets 530,906M
Total liabilities 249,280M
Total equity 241,229M
Operating cash flow 51,808M

Currency in JPY

Revenue 2,324.25M
Gross profit 607.44M
Operating income 375.32M
Income before tax 327.36M
Net income 240.93M
EBITDA 598.51M
Diluted EPS 0.82
Dividends per share 0.24
Total assets 4,712.88M
Total liabilities 2,212.87M
Total equity 2,141.40M
Operating cash flow 462.02M

Currency in USD

Valuation measures

Dec 2017

PER 31.35
ROA 5.27%
ROE 11.97%
Operating margin 16.14%
Profit margin 10.36%

Key executive

  • Chairman & Chief Executive Officer: Mayuki Hashimoto
  • President, COO & Representative Director: Michiharu Takii
  • Director, VP & General Manager-Technology: Hisashi Furuya
  • Representative Director, Vice President & GM-Sales: Harumitsu Endo
  • Executive Officer & Deputy General Manager-Sales: Toshihiro Awa

Share holders

  • Mitsubishi Materials Corp.(13.4%)
  • Nippon Steel & Sumitomo Metal Corp.(7.9%)
  • JPMorgan Asset Management (Japan) Ltd.(4.3%)
  • AllianceBernstein LP(4.2%)
  • JPMorgan Asset Management (UK) Ltd.(2.6%)
  • The Vanguard Group, Inc.(1.7%)
  • Daiwa Asset Management Co. Ltd.(1.7%)
  • BlackRock Fund Advisors(1.2%)
  • Nomura Asset Management Co., Ltd.(1.1%)
  • FIL Investment Advisors (UK) Ltd.(1.0%)


  • Website:
  • Address: Seavance North Building, 1-2-1 Shibaura, Tokyo, 105-8634, Japan
  • Phone: +81.3.5444.0808

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