D. I. System Co., Ltd. (TYO:4421)

D. I. System Revenue

D. I. System had revenue of 2.06B JPY in the quarter ending June 30, 2026, with 3.30% growth. This brings the company's total for the last twelve months to 7.50B, up 5.75% year-over-year. In the fiscal year ending September 30, 2025, D. I. System had annual revenue of 7.22B with 5.72% growth. That makes D. I. System the 28,384th largest company in the world by revenue and 3,000th in Japan.

• Revenue (ttm): 7.50B
• Revenue Growth: +5.75%
• P/S Ratio: 0.33
• Revenue / Employee: 10.14M
• Employees: 739
• Market Cap: 2.59B

Revenue Chart

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Revenue by Segment

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• System Integration Business 6.50B 89.1%
• Educational Services/Security Solutions Business 797.23M 10.9%

Fiscal year ended Sep 30, 2025 See the full D. I. System breakdown

Revenue History

Fiscal Year End	Revenue	Change	Growth
Sep 30, 2025	7.22B	391.00M	5.72%
Sep 30, 2024	6.83B	590.00M	9.45%
Sep 30, 2023	6.24B	743.00M	13.51%
Sep 30, 2022	5.50B	842.00M	18.08%
Sep 30, 2021	4.66B	373.00M	8.71%

Data Source: S&P Global Market Intelligence Last updated: Aug 14, 2026

Revenue data is provided by S&P Global Market Intelligence and updates within hours after each earnings release, which is every three months for this company.

Update frequency:

Quarterly

Last checked:

Nov 10, 2026

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