Company-wide revenue
Reported revenue in 2021 ¥219.81B Reported revenue in 2025 ¥358.7B
- growth amount
- +¥138.88B
- growth annualized
- +13.0%
- growth total
- +63.2%
Japanese company profile · 1885
TOA CORPORATION
In its FY2025 public filing, TOA CORPORATION reports Domestic Civil Engineering Business, Domestic Building Construction Business, Overseas Operations. The page shows business-level revenue and profit where the source disclosures support comparison.
Original Japanese company name: 東亜建設工業株式会社
English company name recorded in Japan's EDINET filer data. English company name source
Reported company-wide figures
What does this company do?
What does this company do?
TOA CORPORATION's largest reported business by revenue in FY2025 was Domestic Civil Engineering Business.
The business with the highest reported segment profit in FY2025 was Domestic Civil Engineering Business.
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 |
|---|---|---|---|
| Domestic Civil Engineering Business | ¥156B ↗ | 43.5% | ¥13.72B ↗ |
| Domestic Building Construction Business | ¥94.45B ↗ | 26.3% | ¥8.17B ↗ |
| Overseas Operations | ¥92.34B ↗ | 25.7% | ¥7.53B ↗ |
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
- Domestic Civil Engineering Business
- 国内土木事業
- Domestic Building Construction Business
- 国内建築事業
- Overseas Operations
- 海外事業
- Sales
- 売上高
- Operating profit
- 営業利益
Original Japanese label
- Domestic Civil Engineering Business
- 国内土木事業
- Domestic Building Construction Business
- 国内建築事業
- Overseas Operations
- 海外事業
- Sales
- 売上高
- Operating profit
- 営業利益
Reported Sales by business over time
Reported Sales by business over time
| Fiscal year | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|
| Domestic Civil Engineering Business | ¥110.11B | ¥102.29B | ¥137.56B | ¥141.1B | ¥156B |
| Domestic Building Construction Business | ¥56.36B | ¥53.21B | ¥84.06B | ¥110.43B | ¥94.45B |
| Overseas Operations | ¥43.45B | ¥46.54B | ¥48.5B | ¥65.74B | ¥92.34B |
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?
What is growing?
Business revenue growth
Overseas Operations
Reported revenue in 2021 ¥43.45B Reported revenue in 2025 ¥92.34B
- growth amount
- +¥48.89B
- growth annualized
- +20.7%
- growth total
- +112.5%
View original filing
Domestic Civil Engineering Business
Reported revenue in 2022 ¥102.29B Reported revenue in 2025 ¥156B
- growth amount
- +¥53.71B
- growth annualized
- +15.1%
- growth total
- +52.5%
View original filing
Domestic Building Construction Business
Reported profit margin in 2022 -0.6%
Reported profit margin in 2025 +8.6%
- growth margin points
- +9.3
View original filing
Overseas Operations
Reported profit margin in 2022 +4.8%
Reported profit margin in 2025 +8.2%
- growth margin points
- +3.3
View original filing
Domestic Civil Engineering Business
Reported profit margin in 2022 +6.8%
Reported profit margin in 2025 +8.8%
- growth margin points
- +2.0
View original filing
This describes a reported period; it is not a forecast.
What has changed?
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: S100YCGY
View original filing ↗Ask about this company
Ask about this company
The source document may be in Japanese.