Overview
Services

ENVIRONMENTAL CONTROL CENTER CO.,LTD.

Kankyo Kanri Center is a comprehensive environmental measurement, analysis, and consulting company providing services across all major environmental media including air pollution, water quality, soil contamination, noise, vibration, and malodor. The company operates as a designated investigation agency under the Soil Contamination Countermeasures Act, offering integrated services from field surveys and laboratory analysis to remediation works, environmental impact assessments, asbestos inspection, and policy consulting. Its competitive strengths lie in approximately 50 years of accumulated expertise, a broad service portfolio covering environmental monitoring, commissioned research, agricultural testing, radioactivity measurement, and construction works, combined with in-house consulting capabilities.

Market Cap
¥2.05B
US$13.1M
EV
¥2.88B
US$18.4M
Stock¥428▼-0.23%
US$1 = ¥156.80 (2026-10-23)
LTM EV/EBITDA
5.3
x
LTM EV/EBIT
10.3
x
LTM PER
16.8
x
LTM PBR
0.9
x
Stock vs TOPIX (1Y, base=100)vs TOPIX ▼-23.8%pt
1001
Oct 24, 25 – Oct 23, 26StockTOPIX
1Feb 4, 26Strong Q3 earnings results
MC → EV Bridge
2.05BUS$13.1MMarket Cap1.57BUS$10.0M+ Debt0.68BUS$4.36M− Cash0.20BUS$1.25M− Inv. Sec.0.14BUS$0.87M+ NCI2.88BUS$18.4MEV
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Performance & Balance
Revenue 5Y (¥B)
4.75US$30.3M'22/65.34US$34.1M'23/65.59US$35.7M'24/66.10US$38.9M'25/65.59US$35.6M'26/6
EBITDA 5Y (¥B)
0.36US$2.27M'22/60.30US$1.91M'23/60.57US$3.62M'24/60.34US$2.16M'25/60.51US$3.28M'26/6
Net Income 5Y (¥B)
0.22US$1.42M'22/6-0.04-US$0.26M'23/60.22US$1.39M'24/60.01US$0.04M'25/60.12US$0.78M'26/6
Capital Structure
60%
40%
EquityD/E 0.65xDebt
Liquidity vs Debt 5Y (¥B)▼ Net Debt
CashInv. Sec.Debt
0.60US$3.86M1.89US$12.0M'22/60.72US$4.62M1.74US$11.1M'23/60.75US$4.79M1.48US$9.42M'24/60.91US$5.78M1.75US$11.2M'25/60.88US$5.61M1.57US$10.0M'26/6
Shareholders
Top 10 hold 43.8%
1
Kengo MIZUOCHI
12.20%
2
Field Partners Co., Ltd.
9.80%
3
ENVIRONMENTAL CONTROL CENTER CO.,LTD. Employee Stock Ownership Association
7.10%
4
Akiko MIZUOCHI
3.80%
5
Japan Ecosystem Co.,Ltd.
2.10%
6
Meiji Yasuda Life Insurance Company (Standing Proxy: Custody Bank of Japan, Ltd.)
2.10%
7
The Tama Shinkin Bank
1.90%
8
Shigeo SHIMIZU
1.70%
9
SBI SECURITIES Co., Ltd.
1.60%
10
Keiko HORII
1.50%
Management
7 officers
Kengo MIZUOCHI
Representative Director, President
Jan 1997 Joined the Company Jun 2003 Director Apr 2005 Director, Executive Officer, General Manager, Sales Promotion Office Apr 2008 Senior Managing Director, Senior Executive Officer, General Manager, Tokyo Branch Apr 2010 Director, Senior Executive Officer, General Manager, Sales Division and General Manager, Tokyo Branch Apr 2011 Representative Director, President (current)
1967-05-03
Shigeo SHIMIZU
Representative Director, Senior Managing Director; General Manager, Executive Office
Mar 1989 Joined the Company Apr 2011 Executive Officer, General Manager, Metropolitan Area Branch Apr 2013 Executive Officer, General Manager, Project Business Division and General Manager, Metropolitan Area Branch Jun 2013 Director, Executive Officer, General Manager, Project Business Division and General Manager, Metropolitan Area Branch Sep 2015 Managing Director Jul 2017 Representative Director, Senior Managing Director; General Manager, Corporate Planning Office Apr 2022 Representative Director, Chairman, Sanei Technics Co., Ltd. (current) Jul 2022 Representative Director, Senior Managing Director; General Manager, Executive Office (current)
1965-06-19
Naoto HAMASHIMA
Director
Apr 1994 Joined the Company Sep 2015 Executive Officer; General Manager, Administration Division and General Manager, Corporate Planning Office Sep 2017 Director, Executive Officer; General Manager, Administration Division May 2018 Audit & Supervisory Board Member, Dojo Kankyo Researchers Co., Ltd. (current) Aug 2018 Chairman, KANKYO ENVIRONMENT SOLUTIONS CO.,LTD. (current) Jul 2019 Director, Executive Officer; General Manager, Administration Headquarters; concurrently General Manager, Administration Division, General Manager, International Planning Division and General Manager, Systems Coordination Office Sep 2021 Director (in charge of Legal and Finance) and General Manager, Systems Coordination Office Sep 2024 Director (in charge of Administration) (current)
1969-10-18
Koichiro HORI
Director
Apr 1996 Joined the Company Apr 2014 General Manager, North Kanto Branch, Environmental Measurement Business Division Jul 2015 General Manager, East Kanto Branch, Environmental Measurement Business Division Jul 2017 Executive Officer; General Manager, Sales Division 3 Jul 2021 Senior Executive Officer; General Manager, Sales Division Sep 2024 Director (in charge of Sales) Jul 2025 Director (in charge of Sales and Technology) (current)
1973-02-12
Toru SAITO
Director, Audit and Supervisory Committee Member
Jul 1990 Joined the Company Jul 2015 Executive Officer; Deputy General Manager, Environmental Measurement Business Division; General Manager, Tokyo Branch Oct 2015 Executive Officer; General Manager, Environmental Measurement Business Division and General Manager, Tokyo Branch Jul 2016 Executive Officer; General Manager, Sales Division Sep 2019 Director, Audit and Supervisory Committee Member Sep 2021 Director, Executive Officer; General Manager, Administration Headquarters Sep 2024 Executive Officer; General Manager, Administration Headquarters Jul 2025 Secretariat, Audit and Supervisory Committee Sep 2025 Director, Audit and Supervisory Committee Member (current)
1963-10-03
Kenichiro ANDO
Director, Audit and Supervisory Committee Member
Apr 1994 Joined Ando Bussan Co., Ltd. Aug 1998 Managing Director, Ando Bussan Co., Ltd. Apr 2002 Vice President and Director, Ando Bussan Co., Ltd. Feb 2015 President and Representative Director, Ando Bussan Co., Ltd. May 2015 Audit & Supervisory Board Member, Toyo Asano Co., Ltd. May 2017 Director, Audit and Supervisory Committee Member, Toyo Asano Co., Ltd. Feb 2019 President and Representative Director, ANDO Business Partners Co., Ltd. (current) May 2019 Executive Officer, Eight Co., Ltd. Sep 2021 Director, Audit and Supervisory Committee Member, the Company (current) Feb 2026 Director, Sanyu Construction Co., Ltd. (current)
1972-12-11
Norihito NAKA
Director, Audit and Supervisory Committee Member
Apr 1991 Registered as attorney-at-law (Osaka Bar Association) Apr 1998 Opened Kaneko & Naka Law Office (now Kaneko, Naka & Morimoto Law Office) Sep 2010 Outside Audit & Supervisory Board Member, Noa Co., Ltd. Jan 2012 Outside Audit & Supervisory Board Member, NPH Holdings Co., Ltd. (current) Jun 2022 Outside Audit & Supervisory Board Member, Eastern Car Liner Co., Ltd. (current) Jan 2023 Representative Attorney, Kaneko, Naka & Morimoto Law Office (current) Jun 2023 Outside Audit & Supervisory Board Member, Gunze Limited (current) Sep 2025 Director, Audit and Supervisory Committee Member, the Company (current)
1961-09-11
Large Shareholding Reports
No filings
Disclosures
No disclosures
Primary Source Filings
EDINET
2026-09-28
Annual Securities Report
Period: Jul 2025 – Jun 2026
TDnet
2026-08-14
Full-Year Earnings Flash
FY ending Jun 2026
TDnet
2026-05-15
Q3 Earnings Flash
FY ending Jun 2026
EDINET
2026-02-13
Semi-Annual Securities Report
Period: Jul 2025 – Jun 2026
TDnet
2025-11-14
Q1 Earnings Flash
FY ending Jun 2026
EDINET
2025-09-22
Annual Securities Report
Period: Jul 2024 – Jun 2025
TDnet
2025-05-14
Q3 Earnings Flash
FY ending Jun 2025
EDINET
2025-02-14
Semi-Annual Securities Report
Period: Jul 2024 – Jun 2025
TDnet
2024-11-08
Q1 Earnings Flash
FY ending Jun 2025
EDINET
2024-09-26
Annual Securities Report
Period: Jul 2023 – Jun 2024
EDINET
2024-05-15
Quarterly Securities Report
Period: Jan 2024 – Mar 2024
EDINET
2024-02-14
Quarterly Securities Report
Period: Oct 2023 – Dec 2023
EDINET
2023-11-14
Quarterly Securities Report
Period: Jul 2023 – Sep 2023
EDINET
2023-09-27
Annual Securities Report
Period: Jul 2022 – Jun 2023
EDINET
2023-05-15
Quarterly Securities Report
Period: Jan 2023 – Mar 2023
EDINET
2023-02-14
Quarterly Securities Report
Period: Oct 2022 – Dec 2022
EDINET
2022-11-14
Quarterly Securities Report
EDINET
2022-09-28
Annual Securities Report
EDINET
2022-05-13
Quarterly Securities Report
EDINET
2022-02-14
Quarterly Securities Report
EDINET
2021-11-12
Quarterly Securities Report
EDINET
2021-09-29
Annual Securities Report
EDINET
2021-05-14
Quarterly Securities Report
EDINET
2021-02-12
Quarterly Securities Report
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