Sumitomo Electric IndustriesSumitomo Electric Industries, Ltd.5802東証プライム非鉄金属FY ending Mar 2026, consolidated, J-GAAP

Sumitomo Electric Industries FY ending Mar 2026 results

About 57% of Sumitomo Electric Industries's sales come from Automotive, with Environment and Energy and Industrial materials and others making up much of the rest.

Out of every ¥100 of sales, about ¥8 is left as operating profit.

Revenue changed +9.2% from the prior year, operating profit +30.4%.

Revenue and profit pattern

Revenue and profit upProfit grew faster

Revenue +9.2% · profit +30.4%, calculated from disclosed figures.

Operating leverage: 3.31× (profit growth ÷ revenue growth)

What changed from last year

FY ending Mar 2025 → FY ending Mar 2026

Revenue: +9.2%¥4.68T → ¥5.11T
Gross profit: +17.5%¥880.1B → ¥1.03T
Operating income: +30.4%¥320.7B → ¥418.2B
Net income attributable to owners: +90.7%¥193.8B → ¥369.5B
Operating cash flow: +5.7%¥402.3B → ¥425.2B
Free cash flow: +0.3%¥202.4B → ¥203B

Results at a glance

Revenue for the FY ending Mar 2026 was ¥5.11T, up +9.2% from ¥4.68T.
Operating income rose +30.4%, from ¥320.7B to ¥418.2B, growing much faster than sales.
Net income attributable to owners nearly doubled, up +90.7% to ¥369.5B, helped by a one-off gain from selling shares in an affiliate on top of the stronger core business.
Cash generation was steady: operating cash flow was ¥425.2B (+5.7%) and free cash flow ¥203B (+0.3%).

What drove the change

The spread of generative AI sharply raised demand for optical wiring products, optical cable and optical devices for data centers, lifting the communications business
Steady demand for wiring harnesses and anti-vibration rubber kept automotive sales growing
A better product mix, higher productivity, cost cuts and improved selling prices boosted profit

Things to watch

Geopolitical shifts, trade controls or higher tariffs could cut sales or raise the cost ratio
Many products are parts or infrastructure materials, so results move with the economy, customers' capital spending and price competition
A major earthquake, such as a Nankai Trough quake, could damage plants in Japan and halt production

Annual Securities Report / 経営者による財政状態、経営成績及びキャッシュ・フローの状況の分析 · Annual Securities Report / 事業等のリスク

Where the money goes

FY ending Mar 2025 → FY ending Mar 2026

Where ¥100 of sales goes

For every ¥100 Sumitomo Electric Industries sells, how much goes where, and how much is kept.

FY ending Mar 2026

Cost of sales: ¥80
SG&A: ¥12
Operating profit: ¥8
Net profit kept: ¥7

Annual margin trends

Gross margin20.2%

Operating margin8.2%

Net margin7.2%

Aligned fiscal years compare the shares of revenue remaining as gross, core, and net profit. Missing years are left unconnected.

Which businesses earn the money

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

FY ending Mar 2026

Automotive¥2.94T
57%
Op. margin 6.1%Industry: Auto Parts
Environment and Energy¥1.14T
22%
Op. margin 7.9%Industry: Electrical Equipment
Industrial materials and others¥366.5B
7%
Op. margin 8.6%Industry: Non-ferrous Metals & Wires
Electronics¥350.6B
7%
Op. margin 11.3%Industry: Electronic Components
Infocommunications¥315B
6%
Op. margin 24.6%Industry: Smartphones & Communications Equipment

Profit by segment

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

Sources

Show source documents (6)

EDINET (FSA Japan)
有価証券報告書－第156期(2025/04/01－2026/03/31)
ID S100YL2M2026-06-26Open
EDINET (FSA Japan)
有価証券報告書－第155期(2024/04/01－2025/03/31)
ID S100W5LN2025-06-26Open
EDINET (FSA Japan)
有価証券報告書－第154期(2023/04/01－2024/03/31)
ID S100TSD02024-06-26Open
EDINET (FSA Japan)
有価証券報告書－第153期(2022/04/01－2023/03/31)
ID S100R6352023-06-28Open
EDINET (FSA Japan)
有価証券報告書－第152期(令和3年4月1日－令和4年3月31日)
ID S100ODYH2022-06-24Open
EDINET (FSA Japan)
有価証券報告書－第151期(令和2年4月1日－令和3年3月31日)
ID S100LQ0C2021-06-25Open

Extracted from XBRL: 57 / Derived from other figures: 2

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