State of Operations
IHI operates in four fields: “Resources, Energy, and Environment,” Social Infrastructure,” “Industrial Systems and General-purpose Machinery,” and “Aero Engine, Space, and Defense,” with business activities across the globe.
Top-level overview

Orders Received
1,954.7billion JPY
Revenue
1643.4billion JPY
Operating Profit
165.5billion JPY
Overview by Business Division
Resources, Energy and Environment
Operating profit is expected to increase in FY2026, driven by improved profitability in the overseas CS businesses and a rebound from business reformation costs incurred in FY2025.
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Revenue
376.7billion JPY
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Operating Profit
5.9billion JPY
Social Infrastructure
Operating profit is expected to increase in FY2026 due to improved profitability in the Bridges & Watergates business and a rebound from the loss related to business divestitures in FY2025.
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Revenue
131.9billion JPY
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Operating Profit
3.7billion JPY
Industrial Systems and General-purpose Machinery
Operating profit increased in FY2025 due to improved profitability in the Vehicular Turbocharger business and other businesses, In FY2026, despite the rebound from gains on business divestitures in FY2025, operating profit is expected to remain at the same level as FY2025, driven by increased sales and improved profitability.
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Revenue
450.5billion JPY
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Operating Profit
30.7billion JPY
Aero Engine, Space and Defense
Operating profit is expected to increase in FY2026, driven by growth in the civil aero engine aftermarket business, as well as the expansion and improved profitability of the defense aero engines and equipment business.
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Revenue
651.7billion JPY
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Operating Profit
112.4billion JPY