4657
Environmental Management Center Co., Ltd.
株式会社環境管理センター
Industrials · Waste Management
Environmental Control Center Co.,Ltd. operates as an environmental consulting company in Japan. The company offers monitoring and consulting services for air, water, and soil in the general environment and workplaces. It also provides strange odor surveys, qualification tests on deodorizing equipment/deodorants, odor control in factories/workplaces, odor quality control of products, and odor assessment for product development. In addition, the company offers soil contamination surveys and analysis services; and consulting services for soil contamination control projects, regulatory affairs, information disclosure, and others. Further, it provides environmental impact assessment services, which include preliminary discussions with regulatory authorities, environmental surveys, preparation of environmental assessment statements, post hoc surveys, and discussions with the regulatory authorities for follow-up. The company was incorporated in 1971 and is headquartered in Hachioji, Japan.
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Overview
Filings & Signals
Ownership
Financials
▾ Collapse Charts
Income Statement
Balance Sheet
Cash Flow
Ratios & Per Share
Metric
FY 2025
EDINET ↗
FY 2024
EDINET ↗
FY 2023
EDINET ↗
FY 2022
EDINET ↗
FY 2021
EDINET ↗
Net Sales
¥6.1B
¥5.6B
¥5.3B
¥4.7B
¥4.4B
Cost of Sales
¥4.8B
¥4.1B
¥4.1B
¥3.7B
¥3.3B
Gross Profit
¥1.3B
¥1.5B
¥1.2B
¥1.0B
¥1.1B
SG&A
¥1.2B
¥1.1B
¥1.1B
¥930M
¥886M
Operating Income
¥110M
¥329M
¥53M
¥113M
¥252M
Non-Operating Income
¥19M
¥16M
¥18M
¥21M
¥18M
Dividend Income
¥6M
¥6M
¥4M
¥5M
¥4M
Interest Income
¥1M
¥1M
¥1M
¥1M
¥1M
Non-Operating Expenses
¥34M
¥19M
¥20M
¥21M
¥13M
Interest Expense
¥21M
¥14M
¥13M
¥10M
¥11M
Ordinary Income
¥94M
¥326M
¥51M
¥114M
¥257M
Pre-tax Income
¥103M
¥308M
¥47M
¥115M
¥257M
Income Taxes
¥61M
¥88M
¥74M
¥-108M
¥22M
Current Tax
¥26M
¥138M
¥58M
¥42M
¥71M
Deferred Tax
¥35M
¥-50M
¥16M
¥-150M
¥-49M
Net Income (owners)
¥8M
¥218M
¥-42M
¥223M
¥231M
Minority Interest
¥34M
¥2M
¥14M
¥-0M
¥4M
Comprehensive Income
¥43M
¥222M
¥-28M
¥229M
¥241M
EBITDA
¥365M
¥594M
¥327M
¥357M
¥498M
Goodwill Amort. (J-GAAP)
¥26M
¥26M
¥26M
—
—
EPS
¥1.66
¥46.26
¥-8.81
¥47.34
¥49.44
Shares Outstanding
4.8M
4.7M
4.7M
4.7M
4.7M
Shares Issued (total)
4.8M
4.7M
4.7M
4.7M
4.7M
Treasury Shares
0.0M
0.0M
0.0M
0.0M
0.0M
Metric
FY 2025
EDINET ↗
FY 2024
EDINET ↗
FY 2023
EDINET ↗
FY 2022
EDINET ↗
FY 2021
EDINET ↗
Total Assets
¥5.4B
¥5.6B
¥5.2B
¥5.7B
¥4.7B
Current Assets
¥1.9B
¥2.0B
¥1.6B
¥2.0B
¥1.7B
Cash & Deposits
¥828M
¥676M
¥651M
¥543M
¥477M
Trade Receivables
¥445M
¥760M
¥495M
¥699M
—
Inventories
¥0M
¥0M
¥10M
—
—
Non-Current Assets
¥3.5B
¥3.6B
¥3.6B
¥3.7B
¥3.1B
PP&E
¥2.7B
¥2.7B
¥2.8B
¥2.8B
¥2.7B
Goodwill
¥130M
¥156M
¥182M
¥208M
—
Intangible Assets
¥190M
¥227M
¥242M
¥254M
¥47M
Investment Securities
¥79M
¥76M
¥73M
¥62M
¥47M
Deferred Tax Assets
¥264M
¥300M
¥251M
¥267M
¥110M
Total Liabilities
¥3.0B
¥3.2B
¥3.0B
¥3.4B
¥2.7B
Current Liabilities
¥2.2B
¥1.8B
¥1.4B
¥1.8B
¥1.3B
Accounts Payable
¥104M
¥167M
¥66M
—
—
ST Debt
¥1.4B
¥632M
¥763M
¥741M
¥407M
Taxes Payable
¥20M
¥127M
¥49M
¥22M
¥51M
Non-Current Liabilities
¥818M
¥1.4B
¥1.6B
¥1.7B
¥1.3B
Total LT Borrowings
¥223M
¥774M
¥911M
¥1.1B
¥766M
Pension Obligations
¥516M
¥594M
¥602M
¥576M
¥544M
Total Equity
¥2.4B
¥2.4B
¥2.2B
¥2.3B
¥2.1B
Capital Stock
¥885M
¥870M
¥870M
¥870M
¥858M
Capital Surplus
¥834M
¥819M
¥819M
¥819M
¥807M
Retained Earnings
¥587M
¥635M
¥441M
¥506M
¥320M
Treasury Stock
¥-0M
¥-0M
¥-0M
¥-0M
¥-0M
AOCI
¥6M
¥5M
¥3M
¥4M
¥0M
Equity (owners)
¥2.3B
¥2.3B
¥2.1B
¥2.2B
¥2.0B
Minority Interests
¥109M
¥75M
¥73M
¥58M
¥57M
Total Interest-Bearing Debt ⓘ
¥1.6B
¥1.4B
¥1.7B
¥1.8B
¥1.2B
Net Cash ⓘ
¥-817M
¥-730M
¥-1.0B
¥-1.3B
¥-696M
NCAV ⓘ
¥-1.1B
¥-1.1B
¥-1.4B
¥-1.4B
¥-1.0B
NCAV/Share
¥-228
¥-241
¥-299
¥-298
¥-217
BV/Share
¥482
¥492
¥451
¥465
¥425
Metric
FY 2025
EDINET ↗
FY 2024
EDINET ↗
FY 2023
EDINET ↗
FY 2022
EDINET ↗
FY 2021
EDINET ↗
Operating CF
¥189M
¥480M
¥571M
¥55M
¥730M
Taxes Paid
¥-170M
¥-64M
¥-31M
¥-70M
¥-59M
Interest Paid
¥-20M
¥-13M
¥-12M
¥-10M
¥-11M
Interest Received
¥7M
¥7M
¥5M
¥6M
¥5M
D&A
¥229M
¥239M
¥248M
¥243M
¥246M
Goodwill Amort.
¥26M
¥26M
¥26M
—
—
Investing CF
¥-189M
¥-140M
¥-273M
¥-307M
¥-161M
CapEx
¥148M
¥102M
¥199M
¥275M
¥136M
Purchase Investments
¥-2M
¥-2M
¥-11M
¥-0M
¥-1M
Financing CF
¥157M
¥-314M
¥-188M
¥321M
¥-452M
Dividends Paid
¥-57M
¥-24M
¥-23M
¥-37M
¥-23M
LT Debt Repaid
¥-137M
¥-163M
¥-142M
¥-109M
¥-109M
Free Cash Flow
¥41M
¥378M
¥372M
¥-220M
¥594M
Net Change in Cash
¥153M
¥24M
¥108M
¥66M
¥117M
Metric
FY 2025
EDINET ↗
FY 2024
EDINET ↗
FY 2023
EDINET ↗
FY 2022
EDINET ↗
FY 2021
EDINET ↗
ROE
0.3%
9.8%
-1.9%
10.7%
12.3%
ROA
0.1%
4.0%
-0.8%
4.3%
4.9%
EPS
¥1.66
¥46.26
¥-8.81
¥47.34
¥49.44
DPS
¥8.00
¥12.00
¥5.00
¥5.00
¥8.00
BPS
¥482.87
¥493.39
¥451.81
¥465.86
¥424.55
FCF/Share
¥9
¥80
¥79
¥-47
¥127
NCAV/Share
¥-228
¥-241
¥-299
¥-298
¥-217
Payout Ratio
481.9%
25.9%
—
10.6%
16.2%
Event Timeline
S Shareholder
A Capital Signal
▾ Hide Chart
Large Shareholder Reports 1
Date Activist Stake Event Flag Demands Source
2024-10-18
Kengo Mizuochi
12.28%
change
Passive
—
Top 10 Shareholders
Ownership DNA
Cross-Holdings Tracker 1
#
Shareholder
Shares (thou.)
% of Total
1
水落 憲吾
575,060
12.00%
2
株式会社フィールド・パートナーズ
470,000
9.80%
3
環境管理センター従業員持株会
330,221
6.90%
4
水落 阿岐子
182,700
3.80%
5
株式会社みずほ銀行(常任代理人 株式会社日本カストディ銀行)
130,000
2.70%
6
明治安田生命保険相互会社(常任代理人 株式会社日本カストディ銀行)
100,000
2.10%
7
多摩信用金庫
90,000
1.90%
8
楽天証券株式会社
81,400
1.70%
9
清水 重雄
73,553
1.50%
10
JPモルガン証券株式会社
56,200
1.20%
Domestic Nominees
0.0%
+0.0% vs 2024
Trust bank custodians — GPIF, pensions, investment trusts
Foreign Custodians
0.0%
+0.0% vs 2024
Sub-custodians for foreign asset managers
Direct / Strategic
43.6%
+0.5% vs 2024
Named entities with disclosed investment intent
Shareholder
Trend
2023
2024
2025
水落 憲吾
NEW ENTRY
11.40%
—
12.00%
NEW
式会社フィールド・パートナーズ
10.00%
10.00%
9.80%
-0.20%
環境管理センター従業員持株会
NEW ENTRY
7.50%
—
6.90%
NEW
水落 阿岐子
NEW ENTRY
3.90%
—
3.80%
NEW
Mizuho Bank
みずほ銀行
2.80%
2.80%
2.70%
-0.10%
Meiji Yasuda Life Insurance
明治安田生命保険
2.10%
2.10%
2.10%
多摩信用金庫
1.90%
1.90%
1.90%
楽天証券
NEW ENTRY
—
—
—
1.70%
NEW
清水 重雄
NEW ENTRY
1.10%
—
1.50%
NEW
JPモルガン証券
—
1.20%
1.20%
水落憲吾
last seen 2024
Exited Top 10
—
11.60%
—
Employee Stock Ownership Plan
従業員持株会
last seen 2024
Exited Top 10
—
7.20%
—
水落阿岐子
last seen 2024
Exited Top 10
—
3.90%
—
SBI SECURITIES Co., Ltd.
式会社SBI証券
last seen 2024
Exited Top 10
—
1.30%
—
清水重雄
last seen 2024
Exited Top 10
—
1.10%
—
佐藤 美知雄
last seen 2023
Exited Top 10
1.00%
—
—
片柳 健一
last seen 2023
Exited Top 10
1.70%
—
—
Concentration (HHI)
ⓘ
322
322
324
3 fiscal years · top-10 holders per year · >2,500 HHI = high concentration · entity-resolved
Portfolio Book Value
¥14M
+41% since 2023
Holdings
1
Trend
Stable
vs 2023
Book value in ¥M · ↓ reduced · ↑ increased vs prior year · M = mutual holding