West HoldingsWest Holdings corporation1407東証スタンダード建設業FY ending Aug 2025, consolidated, J-GAAP

Which West 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 Aug 2025

Revenue mix

Profit mix (profitable segments)

Renewable energy business accounts for 69% of revenue and 53% of profit.

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 Aug 2021FY ending Aug 2022FY ending Aug 2023FY ending Aug 2024FY ending Aug 2025
Renewable energy business+3.1%5y34,31414.2%35,96319.2%35,60414.9%41,94919.7%32,66813.9%
Energy saving business-10.1%5y2,21441.8%1,94537.1%1,83229.0%1,62223.7%1,15627.3%
Electric power business-27.5%5y30,2089.1%27,854-2.7%4,73942.3%5,19932.1%6,16125.6%
Operation and maintenance business+6.9%5y1,20024.3%1,40435.2%1,55630.3%1,61639.2%1,55140.1%
Other0.0%4y1100.0%1100.0%1100.0%1100.0%1100.0%
Energy storage businessN/A————5,71126.2%

Top: revenue. Bottom: operating margin.

Sources

Show source documents (6)
  • EDINET (FSA Japan)

    有価証券報告書-第20期(2024/09/01-2025/08/31)

    ID S100X68L2025-11-25Open
  • EDINET (FSA Japan)

    有価証券報告書-第19期(2023/09/01-2024/08/31)

    ID S100UUJ22024-11-26Open
  • EDINET (FSA Japan)

    有価証券報告書-第18期(2022/09/01-2023/08/31)

    ID S100SCQ82023-11-27Open
  • EDINET (FSA Japan)

    有価証券報告書-第17期(令和3年9月1日-令和4年8月31日)

    ID S100PPDS2022-11-28Open
  • EDINET (FSA Japan)

    有価証券報告書-第16期(令和2年9月1日-令和3年8月31日)

    ID S100MXKS2021-11-26Open
  • EDINET (FSA Japan)

    訂正有価証券報告書-第15期(令和1年9月1日-令和2年8月31日)

    ID S100KLFM2021-01-28Open

Extracted from XBRL: 53 / Derived from other figures: 1

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