About SUMCO Corp. 
SUMCO Corp.
Industrial Manufacturing
No Details Available.
Company Coordinates 
No Company Details Available
Shareholding Snapshot
Shareholding Compare (%holding) 
Majority shareholders
Foreign Institutions
Domestic Funds
Held in 0 Schemes (0%)
Foreign Institutions
Held by 2 Foreign Institutions (0.04%)
Strategic Entities with highest holding
Highest Public shareholder
Management
Designation
No Data
Revenue and Profits:
Net Sales:
105,234 Million
(Quarterly Results - Dec 2025)
Net Profit:
-9,894 Million
Industrial Manufacturing
JPY 1,062,081 Million (Mid Cap)
NA (Loss Making)
NA
0.00%
0.48
-1.97%
1.84






