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Stg (5858) · FactRestatedLatest M&A and Subsidiary Changes (2026-08-28): "Reframed"

Integrated, end-to-end production of lightweight metal components with a single-segment structure

First written in FY2024. 3 of 5 entries say "Restated". Latest entry: 2026-08-28.

5entries
3years
1from disclosures
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ProgressHeldSoftenedWorseRestatedFY2024 – FY20262024: 220242025: 120252026: 22026
Same theme, other companies
Single-segment structure based on integrated end-to-end manufacturing of lightweight metal componentsA theme 1 companies write about · 0 as a headwind · 1 as a tailwind

No other company in this theme has enough history to compare yet.

Full recordFilings, disclosures and news, newest first
  1. 2026-08-28ReframedM&A and Subsidiary Changes

    「By bringing Orii Giken’s precision plastic molding and mold-design technologies into the group, we will expand our group’s business domain, which has centered on metal processing, into resin processing and diversify our business portfolio.」

    The company indicated that it would add resin processing to its traditional business domain centered on metal processing. No change to the single-segment structure itself was stated.
  2. FY2026RestatedAnnual report

    「The Group operates a manufacturing and processing business for lightweight metal parts. It specializes in manufacturing and processing centered on magnesium, the lightest practical metal, and operates a business covering the design and manufacture of molds, casting of metal parts, machining, shot blasting, finishing, chemical conversion treatment, painting and assembly.」

    The Group now has 5 consolidated companies, including E-CAST INDUSTRIES, but continues to maintain integrated in-house manufacturing of lightweight metal parts and a single-segment structure.
  3. FY2025RestatedAnnual report

    「The Group operates a manufacturing and processing business for lightweight metal parts. It specializes in manufacturing and processing centered on magnesium, the lightest practical metal, and operates a business covering the design and manufacture of molds, casting of metal parts, machining, shot blasting, finishing, chemical conversion treatment, painting and assembly.」

    The Group continues to disclose integrated in-house manufacturing of lightweight metal parts and a single-segment structure.
  4. FY2025-H1RestatedAnnual report

    「There were no material changes in the nature of the businesses conducted by the Group, comprising the Company and its affiliates, during the current interim consolidated accounting period.」

    The Company states that there were no material changes to its business activities or principal affiliates. The single-segment structure centered on metal-parts casting and processing has also been maintained.
  5. FY2024First statedAnnual report

    「The Group operates a business covering the design and manufacture of molds, casting of metal parts, machining, shot blasting, finishing, chemical conversion treatment, painting and assembly.」

    The Group’s integrated manufacturing structure covering a broad range of processes forms its business base, and the Group has a single segment, the casting and processing of metal parts.
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Integrated, end-to-end production of lightweight metal components with a single-segment structure | STG CO.,LTD. (5858) | Komori