Environmental Control Center

4657.TServices

Key numbers · FY ended 2026-06

Revenue¥5.6bn-8.4% YoY Operating income¥268m+144.6% YoY Net income (owners)¥123m+1456.2% YoY Total assets¥5.4bn+0.4% YoY EPS (basic)¥25.68+1447.0% YoY

Full financial history and reports →

Stock price4657 · View chart ↗

Open the price chart on TradingView.

Latest filings

Fri, Oct 18 · JST1 filing

13:525% STAKEEnvironmental Control Center · Kengo Mizuochi · 10.93% → 12.28%+1.35pp

All filings →

Major holders (5%+) · 1

Holder	Stake	Change	Filed
Kengo Mizuochi	12.28%	—	2024-10-18

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