Entities / Company
SUMCO.
Japanese Company
- Reports this week
- 0
- Active events
- 0
- Connections
- 13
What's happening
Reports per dayLast 90 days
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Earlier this month
One to three months ago
Gone quiet
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Around SUMCO this week
News at the entities that move SUMCO most-
Sumitomo Metal Industries StructuralSumitomo Metal Industries and Nippon Steel formed a new entity through a merger on October 14, 2026.Moves SUMCO
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Topix StructuralKioxia is highlighted as a major winner in Japan's tech sector amid broader market commentary from UBS.Moves SUMCO
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Japan Shared contextAST SpaceMobile announced its service deployment timeline and reported tracking below expected adoption rates.Moves SUMCO
Connections
The 5 strongest of 13, analyzed from the reporting. The bars show how strongly a change on one side reaches the other.-
Mitsubishi Materials Structural
SUMCO was formed through the integration of operations from Mitsubishi Materials.
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Sumitomo Metal Industries Structural
SUMCO originated as a formal subsidiary formed directly from the operational base of Sumitomo Metal Industries.
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Topix Structural
SUMCO is formally included as a constituent of the Topix market index.
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GCT Operational
GCT and SUMCO are identified as competitors within the semiconductor technology industry.
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Japan Shared context
SUMCO operates within the dominant global silicon wafer supply chain ecosystem of Japan.
History
Events by the month they beganOctober 2026
1 eventSeptember 2026
3 events- SUMCO, a Japan-based manufacturer, was formed from the operations of Sumitomo Metal Industries and Mitsubishi Materials.
- Higher energy costs are complicating the monetary policy outlook as the FED grapples with market trends, including declines in companies like SUMCO and Bandai Namco.
- SUMCO was founded as a spin-off from Mitsubishi Silicon.