NIPPON RIETEC CO.,LTD.
1938・Prime Market・Construction
Business
Nippon RIETEC Co., Ltd. is a comprehensive electrical construction company with four business segments: railway electrical facilities construction (signals, overhead contact lines, power generation/transformation, etc.), road facilities construction (traffic signals, signage, etc.), indoor/outdoor electrical facilities construction, and transmission line facilities construction. Its principal customer is East Japan Railway Company, and it provides services broadly to expressway operators, electric power companies, government agencies, and private-sector businesses. The group, comprising 7 subsidiaries and 3 affiliated companies, also operates a secondary business (manufacture and sale of traffic safety products) and a real estate leasing business. The company is listed on the Prime Market of the Tokyo Stock Exchange. In FY2026 (ending March 2026), consolidated net sales were ¥74,045 million and orders received were ¥82,389 million, both marking record highs.
Business Model
The majority of revenue consists of net sales of completed construction contracts based on electrical installation work contracts (percentage-of-completion method and completed-contract method). In the railway electrical equipment segment, the ratio of negotiated (sole-source) orders from East Japan Railway Company reaches approximately 95%, securing stable order intake. The order backlog (carried-forward construction value) has grown to ¥59,624 million (up 25.0% year on year), creating a structure in which revenue for the following period and beyond can be forecast with high confidence. Margin improvement through price negotiations, cost management, and DX promotion is also being implemented on an ongoing basis.
Company Strengths
Orders received in the railway electrical facilities segment are approximately 94.6% sole-source (tokumei) orders, and East Japan Railway Company (JR East) is the largest customer, accounting for 45.3% (¥33,511 million) of consolidated net sales in FY2026 (ending March 2026). The company continuously receives orders for facility renewal work related to safe and stable transport operations, forming a customer base that competitors would find difficult to replace in the short term.
Backlog of construction orders at the end of FY2026 (ending March 2026) reached ¥59,624 million (up 25.0% year on year), providing a high degree of visibility into revenue recognition for subsequent periods. Backlog in the transmission line facilities segment expanded sharply, up 80.8% year on year to ¥17,549 million, underpinning medium-term sales growth.
The equity ratio stood at 68.4% at the end of FY2026 (ending March 2026), with interest-bearing debt (excluding lease obligations) at nearly zero, resulting in a cash flow to interest-bearing debt ratio of 0.0 years. The interest coverage ratio was an extremely high 43.3x, underscoring the company's outstanding financial soundness. This financial structure enables the company to pursue growth investment and shareholder returns simultaneously, primarily through internal funds.
ENVALITH's Perspective
Performance Trend
Revenue expanded at an accelerating pace, rising from ¥53,231 million in FY2022 to ¥53,745 million in FY2023 (flat), then to ¥58,543 million in FY2024, ¥68,670 million in FY2025, and ¥74,044 million in FY2026. Operating profit bottomed out at ¥2,688 million in FY2023 before recovering sharply, reaching ¥7,113 million in FY2026 (up 36.8% year on year), with the operating margin improving substantially to 9.6% (from 7.6% in the prior period). Externally, policy tailwinds from the renewal of aging infrastructure, decarbonization investment, and national resilience initiatives have boosted the order environment, and combined with ongoing price negotiations and cost management through DX promotion, this has led to a structural improvement in profitability. For FY2027, revenue is forecast at ¥75,300 million and operating profit at ¥7,350 million.
Growth Strategy
The company is advancing Mid-Term Management Plan 2027 as the first step of NR Vision 2035, expanding into new energy infrastructure construction work.
Under Mid-Term Management Plan 2027, which is being pursued as the first step of the long-term vision "NR Vision 2035," the company achieved its final-year targets for consolidated operating profit and ROE two years ahead of schedule. In May 2026, the company revised its financial targets upward and is transitioning to the next growth stage.
By leveraging know-how and technology from existing businesses across segments, the company is incorporating new energy infrastructure construction work such as grid-connected storage batteries and data centers into its transmission line equipment segment. In FY2026 (ending March 2026), orders received by this segment expanded sharply to ¥20,475 million (up 197.1% year on year), and the order backlog at fiscal year-end reached ¥17,549 million.
Through further digitalization, flexible staff allocation, and continuous price negotiations to improve profitability at the time of order acquisition, the operating profit margin improved significantly to 9.6% in FY2026 (ending March 2026), up from 7.6% in the previous fiscal year. The company continues to pursue productivity improvement measures in response to labor shortages and rising costs.
The company raised its shareholder return indicator from a DOE of 3.2% to 3.6%, setting the FY2027 (ending March 2027) dividend forecast at ¥97 per share (a ¥15 increase from ¥82 in the previous fiscal year). The company aims to improve capital efficiency while maintaining a stable and progressive dividend policy.
Last updated: July 19, 2026

