K&O Energy GroupK&O Energy Group Inc.1663東証プライム鉱業FY ending Dec 2025, consolidated, J-GAAP

Which K&O Energy Group 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 Dec 2025

Revenue mix

Profit mix (profitable segments)

Iodine business accounts for 17% of revenue and 60% of profit.

  • Iodine business
    Revenue 16.5%Profit 60.4%Difference +43.9 ptMargin 58.1%Chemicals
  • Other
    Revenue 9.4%Profit 5.4%Difference -3.9 ptMargin 9.2%
  • Gas business
    Revenue 74.1%Profit 34.2%Difference -39.9 ptMargin 7.3%Electric Power & Gas

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 Dec 2021FY ending Dec 2022FY ending Dec 2023FY ending Dec 2024FY ending Dec 2025
Gas business+7.3%5y54,7248.6%89,9935.9%75,8806.7%72,1477.1%67,6927.3%
Iodine business+25.0%5y5,54728.9%8,89253.1%12,21056.9%13,52055.9%15,09258.1%
Other+7.5%5y5,7989.1%7,3137.2%8,20713.4%6,7526.7%8,5699.2%

Top: revenue. Bottom: operating margin.

Sources

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

    有価証券報告書-第12期(2025/01/01-2025/12/31)

    ID S100XUMN2026-03-27Open
  • EDINET (FSA Japan)

    有価証券報告書-第11期(2024/01/01-2024/12/31)

    ID S100VGJL2025-03-27Open
  • EDINET (FSA Japan)

    有価証券報告書-第10期(2023/01/01-2023/12/31)

    ID S100T4WM2024-03-27Open
  • EDINET (FSA Japan)

    有価証券報告書-第9期(2022/01/01-2022/12/31)

    ID S100QHCE2023-03-29Open
  • EDINET (FSA Japan)

    有価証券報告書-第8期(令和3年1月1日-令和3年12月31日)

    ID S100NQRA2022-03-31Open
  • EDINET (FSA Japan)

    有価証券報告書-第7期(令和2年1月1日-令和2年12月31日)

    ID S100L1YZ2021-03-31Open

Extracted from XBRL: 55 / Derived from other figures: 1

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