Tamagawa HoldingsTAMAGAWA HOLDINGS CO.,LTD.6838東証スタンダード電気機器FY ending Oct 2025, consolidated, J-GAAP

Which Tamagawa Holdings businesses make the profit?

Revenue by business segment, and the profit each one keeps.

Revenue by geography

Geographic revenue reported in annual filings

No geographic revenue breakdown was disclosed.

※ Segment figures include inter-segment sales and do not sum to the company total

Revenue and profit mix

FY ending Oct 2025

Revenue mix

Profit mix (profitable segments)

Electric and communication equipment accounts for 90% of revenue and 88% of profit.

  • Renewable energy business
    Revenue 10.0%Profit 11.6%Difference +1.6 ptMargin 13.4%Electric Power & Gas
  • Electric and communication equipment
    Revenue 90.0%Profit 88.4%Difference -1.6 ptMargin 11.4%Electronic Components

Calculated from disclosed figures; listed by margin. Difference = profit share − revenue share (percentage points). Segment revenues may include inter-segment sales and may not sum to company revenue.

Business growth × margin

X-axis: segment revenue CAGR. Y-axis: latest operating margin. Bubble size: revenue.

Bubble size represents latest revenue. Segments without a CAGR are placed at the left edge; their horizontal position is not a growth value. Color indicates positive or negative margin.

Segment history (JPY millions)

SegmentRevenue CAGRFY ending Mar 2024FY ending Oct 2024FY ending Oct 2025
Electric and communication equipmentN/A3,1965.3%2,0969.6%5,02911.4%
Renewable energy businessN/A9581.7%260-11.6%55813.4%

Top: revenue. Bottom: operating margin.

Sources

Show source documents (2)
  • EDINET (FSA Japan)

    有価証券報告書-第58期(2024/11/01-2025/10/31)

    ID S100XHR92026-01-28Open
  • EDINET (FSA Japan)

    有価証券報告書-第57期(2024/04/01-2024/10/31)

    ID S100V5E92025-01-30Open

Extracted from XBRL: 51 / Derived from other figures: 1

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