ENVALITH
株式会社大本組 logo

OHMOTO GUMI CO., LTD.

1793Standard MarketConstruction

株式会社大本組 logo
OHMOTO GUMI CO., LTD.1793

Business

Omoto Co., Ltd. was founded in 1937 in Okayama City and is a mid-tier general contractor with net sales of ¥87,448 million in FY2026 (ending March 2026). The company operates two nearly equal business segments, Architecture (net sales of ¥44,508 million) and Civil Engineering (net sales of ¥42,940 million), handling a wide range of construction types, from private-sector building projects such as commercial facilities, distribution centers, and factories, to public civil engineering works including ports, roads, and sewage systems. The Ministry of Land, Infrastructure, Transport and Tourism is its largest customer, accounting for 18.4% of completed construction revenue, and the company secures stable orders from both public and private sectors. It maintains branch offices in Tokyo, Osaka, Sendai, Fukuoka, and other locations, building a nationwide construction network. Its subsidiary Techno Assist Co., Ltd. operates an environmental maintenance business, while affiliate Quint Kikaku Co., Ltd. operates an insurance agency business. The company is listed on the Standard Market of the Tokyo Stock Exchange.

Business Model

The company undertakes construction contracts and applies the percentage-of-completion method, recognizing revenue in line with construction progress. Because of the time lag inherent in this structure between order receipt and revenue recognition, the balance of uncompleted construction (backlog) at fiscal year-end pre-determines sales in subsequent periods. Backlog at the end of FY2026 (ending March 2026) reached a record high of ¥148,311 million (Building construction: ¥61,380 million; Civil engineering: ¥86,930 million), underpinning the projected sales of ¥98,000 million for the following fiscal year. Funding relies primarily on internal funds, supplemented as needed by a ¥5.0 billion commitment line with nine partner financial institutions.

Company Strengths

The order backlog to be carried forward at the end of FY2026 (ending March 2026) reached a record high of ¥148,311 million (Architecture: ¥61,380 million; Civil Engineering: ¥86,930 million), up 22.5% from the previous fiscal year-end. This is approximately 1.5 times the forecasted next-fiscal-year sales of ¥98,000 million, demonstrating the depth of the company's proprietary order base underpinning medium-term revenue recognition stability.

The company continuously develops proprietary technologies for the pneumatic caisson method used in deep foundation work, including the automated (autonomous) excavator operation system "Full Auto Pneuma®," long-distance remote operation technology, and jointly developed rescue equipment. In FY2026 (ending March 2026), R&D expenses totaled ¥189 million, and of the ¥718 million in capital expenditures, machinery and equipment for this method were the primary items, forming a technological barrier to entry.

The equity ratio at the end of FY2026 (ending March 2026) stood at 66.3%, maintaining a high level even within the construction industry. Total net assets reached ¥68.7 billion (equivalent to ¥68,700 million), reflecting low reliance on interest-bearing debt. The company has entered into a ¥5 billion commitment line agreement with nine partner financial institutions, ensuring liquidity as well.

ENVALITH's Perspective

The company forecasts a significant increase in operating profit for FY2027 (ending March 2026) to ¥4,200 million (up 77.8% year on year). While the substantial carried-forward construction backlog of ¥148,311 million supports revenue expansion, the biggest focus is whether improvement in construction profitability can be achieved amid continued high construction material prices and rising labor costs. The operating profit margin for FY2026 (ending March 2026) remains low at 2.7%, and close attention is needed to whether the projected margin improvement (to approximately 4.3%) can be achieved.

Operating cash flow for FY2026 (ending March 2026) was ¥-5,114 million (deteriorating from ¥-355 million in the prior period). The main cause was a ¥13,796 million increase in accounts receivable from completed construction contracts, from ¥49,231 million to ¥63,027 million, reflecting a notable expansion in working capital associated with revenue growth. The period-end balance of cash and cash equivalents decreased to ¥6,888 million (from ¥10,177 million in the prior period), while short-term borrowings increased to ¥6,500 million. As the company enters a further phase of revenue expansion, cash flow management will become a critical challenge.

The dividend for FY2026 (ending March 2026) is ¥50 per share (payout ratio of 70.1%), and it is projected at ¥74 for FY2027 (ending March 2026) (payout ratio of approximately 69.7%), continuing an active shareholder return policy. As an external factor, expanding public investment such as national resilience initiatives and defense-related facility development is supporting the order environment, which increases the likelihood of achieving the earnings forecast. On the other hand, the growth rate of net income attributable to owners of parent (up 1.4% year on year) is sluggish compared to the growth in revenue and operating profit, and considering the drop-off of extraordinary gains (from ¥679 million in the prior period to zero in the current period), the sustainability of the high payout ratio is premised on the realization of profit growth.

Growth Strategy

Under Long-Term Vision 2036 and the final year of the Medium-Term Management Plan, the company is promoting the strengthening of its earnings base and enhancement of corporate value

As a key initiative of the Medium-Term Management Plan (FY2024–FY2026), the company is promoting strengthening of its order backlog and profitability management. Orders received in FY2026 (ending March 2026) expanded significantly to ¥114,734 million (up 26.2% year on year), securing a backlog of ¥148,311 million to be carried forward into the next fiscal year. For FY2027 (ending March 2027), the company targets net sales of ¥98,000 million and operating profit of ¥4,200 million.

The company is promoting the strengthening of technical capabilities and organizational strength through investment in human capital. Employee salaries and wages increased from ¥1,231 million to ¥1,521 million, and stock-based compensation expenses also expanded from ¥22 million to ¥46 million. The company continues to invest in talent acquisition and development while aiming to improve productivity.

The company is implementing shareholder returns that are mindful of capital efficiency while maintaining financial soundness. The dividend for FY2026 (ending March 2026) was ¥50 per share (payout ratio of 70.1%), and ¥74 per share is planned for FY2027 (ending March 2027). The Medium-Term Management Plan advocates the integrated pursuit of business strategy, financial and capital strategy, and non-financial strategy.

Last updated: July 19, 2026