Company-wide revenue
Reported revenue in 2021 ¥76.27B Reported revenue in 2025 ¥96.77B
- growth amount
- +¥20.5B
- growth annualized
- +6.1%
- growth total
- +26.9%
Japanese company profile · 6699
DIAMOND ELECTRIC HOLDINGS CO.,LTD.
In its FY2025 public filing, DIAMOND ELECTRIC HOLDINGS CO.,LTD. reports Automotive Systems Business, Energy Solutions Business, Electronic Equipment Business, Total Reportable Segments. The page shows business-level revenue and profit where the source disclosures support comparison.
Original Japanese company name: ダイヤモンドエレクトリックホールディングス株式会社
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?
DIAMOND ELECTRIC HOLDINGS CO.,LTD.'s largest reported business by revenue in FY2025 was Total Reportable Segments.
The business with the highest reported segment profit in FY2025 was Total Reportable Segments.
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 |
|---|---|---|---|
| Total Reportable Segments | ¥95.57B ↗ | 98.8% | ¥4.64B ↗ |
| Automotive Systems Business | ¥40.47B ↗ | 41.8% | ¥1.04B ↗ |
| Electronic Equipment Business | ¥30.96B ↗ | 32.0% | ¥1.31B ↗ |
| Energy Solutions Business | ¥24.14B ↗ | 24.9% | ¥2.29B ↗ |
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
- Automotive Systems Business
- 自動車機器事業
- Energy Solutions Business
- エネルギーソリューション事業
- Electronic Equipment Business
- 電子機器事業
- Total Reportable Segments
- 報告セグメント合計
- Sales
- 売上高
- Operating profit
- 営業利益
Original Japanese label
- Automotive Systems Business
- 自動車機器事業
- Energy Solutions Business
- エネルギーソリューション事業
- Electronic Equipment Business
- 電子機器事業
- Total Reportable Segments
- 報告セグメント合計
- 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 |
|---|---|---|---|---|---|
| Automotive Systems Business | ¥27.5B | ¥33.11B | ¥32.87B | ¥34.93B | ¥40.47B |
| Energy Solutions Business | ¥21.93B | ¥21.82B | ¥22.65B | ¥24.54B | ¥24.14B |
| Electronic Equipment Business | ¥26.83B | ¥35.23B | ¥36.43B | ¥30.98B | ¥30.96B |
| Total Reportable Segments | — | ¥90.16B | ¥91.96B | ¥90.45B | ¥95.57B |
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
Automotive Systems Business
Reported revenue in 2021 ¥27.5B Reported revenue in 2025 ¥40.47B
- growth amount
- +¥12.96B
- growth annualized
- +10.1%
- growth total
- +47.1%
View original filing
Automotive Systems Business
Reported profit margin in 2022 -8.9%
Reported profit margin in 2025 +2.6%
- growth margin points
- +11.4
View original filing
Total Reportable Segments
Reported profit margin in 2022 +1.0%
Reported profit margin in 2025 +4.9%
- growth margin points
- +3.8
View original filing
Electronic Equipment Business
Reported profit margin in 2022 +4.0%
Reported profit margin in 2025 +4.2%
- growth margin points
- +0.2
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: S100YLYF
View original filing ↗Ask about this company
Ask about this company
The source document may be in Japanese.