Japanese company profile · 2331

ALSOK CO.,LTD.

In its FY2025 public filing, ALSOK CO.,LTD. reports Security Services, FM Business and Related Services, Long-Term Care Services, Overseas Operations. The page shows business-level revenue and profit where the source disclosures support comparison.

Original Japanese company name: ＡＬＳＯＫ株式会社

English company name recorded in Japan's EDINET filer data. English company name source

Reported company-wide figures

Company revenue: ¥597.03B ↗
Company profit: ¥46.92B ↗
Profit margin: 7.9% ↗

What does this company do?

ALSOK CO.,LTD.'s largest reported business by revenue in FY2025 was Security Services.

The business with the highest reported segment profit in FY2025 was Security Services.

FY2025 · fiscal year ended March 2026 View original filing ↗ The source document may be in Japanese.

Business structure

How does it make money?

Business	Sales	Revenue share	Operating profit
Security Services	¥421.11B ↗	70.5%	¥45.42B ↗
FM Business and Related Services	¥93.44B ↗	15.7%	¥11.28B ↗
Long-Term Care Services	¥55.25B ↗	9.3%	¥2.24B ↗
Overseas Operations	¥27.98B ↗	4.7%	−¥1.11B ↗

All values are in Japanese yen (JPY). No currency conversion is applied. FY2025 · fiscal year ended March 2026. Revenue and profit are shown only where the filing and data support a comparison.

Original Japanese label

Security Services: セキュリティ事業
FM Business and Related Services: FM事業等
Long-Term Care Services: 介護事業
Overseas Operations: 海外事業
Sales: 売上高
Operating profit: 営業利益

Original Japanese label

Security Services: セキュリティ事業
FM Business and Related Services: FM事業等
Long-Term Care Services: 介護事業
Overseas Operations: 海外事業
Sales: 売上高
Operating profit: 営業利益

Reported Sales by business over time

Fiscal year	FY2021	FY2022	FY2023	FY2024	FY2025
Security Services	¥374.18B	¥366.44B	¥382.74B	¥392.02B	¥421.11B
FM Business and Related Services	¥67.59B	¥73.08B	¥78.72B	¥80.17B	¥93.44B
Long-Term Care Services	¥41.66B	¥47.51B	¥50.97B	¥53.37B	¥55.25B
Overseas Operations	—	—	—	¥26.83B	¥27.98B

All amounts are in Japanese yen (JPY). Each figure links to the original Japanese filing. Blank cells indicate no comparable figure was disclosed. Business figures may not add up to consolidated figures.

What is growing?

Business revenue growth

Company-wide revenue

Reported revenue in 2021 ¥489.09B Reported revenue in 2025 ¥597.03B

growth amount: +¥107.93B
growth annualized: +5.1%
growth total: +22.1%

FY2021–FY2025

View original filing

Security Services

Reported revenue in 2021 ¥374.18B Reported revenue in 2025 ¥421.11B

growth amount: +¥46.94B
growth total: +12.5%

FY2021–FY2025

View original filing

Reported revenue in 2022 ¥366.44B Reported revenue in 2025 ¥421.11B

growth annualized: +4.7%
growth total: +14.9%

FY2022–FY2025

View original filing

FM Business and Related Services

Reported revenue in 2021 ¥67.59B Reported revenue in 2025 ¥93.44B

growth amount: +¥25.85B
growth annualized: +8.4%
growth total: +38.3%

FY2021–FY2025

View original filing

Long-Term Care Services

Reported revenue in 2021 ¥41.66B Reported revenue in 2025 ¥55.25B

growth amount: +¥13.59B
growth annualized: +7.3%
growth total: +32.6%

FY2021–FY2025

View original filing

Long-Term Care Services

Reported profit margin in 2022 +1.1%

Reported profit margin in 2025 +4.1%

growth margin points: +2.9

FY2022–FY2025

View original filing

FM Business and Related Services

Reported profit margin in 2022 +10.5%

Reported profit margin in 2025 +12.1%

growth margin points: +1.6

FY2022–FY2025

View original filing

Security Services

Reported profit margin in 2022 +10.2%

Reported profit margin in 2025 +10.8%

growth margin points: +0.6

FY2022–FY2025

View original filing

This describes a reported period; it is not a forecast.

What has changed?

Not disclosed or not safely comparable in the available filings.

Source

Public filing

FY2025 · fiscal year ended March 2026

The source document may be in Japanese.

Filing ID: S100Y7EC

View original filing ↗

Ask about this company

The source document may be in Japanese.