Keiyo Gas

9539.TElectric Power & Gas

Key numbers · FY ended 2025-12

Revenue¥117.7bn+1.7% YoY Operating income¥3.8bn+167.7% YoY Net income (owners)¥3.2bn+97.8% YoY Total assets¥178.1bn+5.8% YoY EPS (basic)¥99.85+97.8% YoY

Full financial history and reports →

Stock price9539 · View chart ↗

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Latest filings

Thu, Oct 15 · JST1 filing

16:005% STAKEKeiyo Gas · Hikari Tsushin K.K. + 3 joint holders · 9.80% → 10.49%+0.69pp

Tue, Sep 30 · JST1 filing

15:09MATERIALKeiyo Gas · Change in parent company or specified subsidiary

Thu, Apr 24 · JST1 filing

15:405% STAKEKeiyo Gas · Hikari Tsushin K.K. + 3 joint holders · 8.14% → 9.15%+1.01pp

Thu, Mar 6 · JST1 filing

15:565% STAKEKeiyo Gas · Hikari Tsushin K.K. + 2 joint holders · 7.12% → 8.14%+1.02pp

Thu, Jan 16 · JST1 filing

15:595% STAKEKeiyo Gas · Hikari Tsushin K.K. · 6.01% → 7.12%+1.11pp

All filings →

Major holders (5%+) · 1

Holder	Stake	Change	Filed
Hikari Tsushin K.K.	10.49%	+0.69pp	2026-10-15

Each holder's own ratio from its most recent large-shareholding report.