Taisei Corporation (1801.T) Bundle
From its 1873 founding as Okura Gumi Shokai by Baron Ōkura Kihachirō to building Tokyo's Ginza subway in 1927 and Haneda's terminal in 1955, Taisei Corporation (TSE: 1801) has evolved through restructurings in 1887 and a renaming to Taisei in 1946 into a global construction powerhouse with 12 overseas offices, 29 consolidated subsidiaries and 43 affiliated companies; publicly listed with paid-in capital of JPY 122,742 million, a minimum dividend payout policy of 30%, and a strategic August 2025 stake in Toyo Construction expected to lift combined revenues to ¥2.32 trillion, Taisei runs three core segments-Civil Engineering (tunnels, bridges, dams), Construction (offices, commercial and residential buildings) and Development (real estate sale, leasing and management)-while pursuing a Mid-Term Plan (2024-2026) targeting group operating income of ¥120 billion, group net income of ¥80 billion, ¥170 billion in growth investments plus ¥125 billion for technology and DX by 2026, and has demonstrated shareholder commitment through repurchasing 15.3 million shares for ¥104.4 billion by June 2025-details that set the stage for how Taisei makes money, governs itself and plans to scale its expertise in marine and mega-infrastructure projects
Taisei Corporation (1801.T): Intro
Taisei Corporation (1801.T) is one of Japan's oldest and largest general contractors, tracing its origins to 1873 when Baron Ōkura Kihachirō founded Okura Gumi Shokai. Over 150 years it evolved through major restructurings - renamed Nippon Doboku Co., Ltd. in 1887 and finally becoming Taisei Corporation in 1946 - and has been central to Japan's modern infrastructure development and global project portfolio.- Founded: 1873 (Okura Gumi Shokai) by Baron Ōkura Kihachirō
- Restructured/renamed: 1887 (Nippon Doboku Co., Ltd.); 1946 (Taisei Corporation)
- Historic projects: Ginza Subway Line (1927), Haneda Terminal building (1955)
- Notable international work: Bosphorus undersea tunnel (Turkey), Palm Islands undersea tunnel expansion (Dubai)
- 1873 - Okura Gumi Shokai established, beginning corporate construction activities in Meiji-era Japan.
- 1887 - Reorganized as Nippon Doboku Co., Ltd. to emphasize civil engineering works.
- 1927 - Constructed Tokyo's Ginza Subway Line (Japan's first subway).
- 1955 - Completed Tokyo International Airport (Haneda) terminal building.
- 1946 onward - Adopted the Taisei name and grew into a diversified construction, real estate and engineering group with global projects.
- Listed: Tokyo Stock Exchange (Ticker: 1801.T)
- Major shareholder categories: institutional investors (domestic and international), Japanese financial institutions, cross-shareholdings with industrial partners, and founder-related trusts.
- Group composition: Taisei Corporation (holding/contracting), consolidated subsidiaries in construction, real estate development, engineering consulting and international contracting.
- Mission: Deliver advanced infrastructure & urban solutions that combine engineering excellence, sustainability and innovation.
- Strategic focuses: large-scale civil engineering, urban redevelopment, renewables and resilient infrastructure, digital construction (BIM/IoT) and overseas expansion.
- Competitive advantages: long domestic track record, technical capability in complex tunneling/underground works, integrated project delivery and strong client relationships with governmental and private sectors.
- Project acquisition: public tenders (large infrastructure), private developers (commercial/residential), international EPC contracts.
- Pre-construction: design, engineering, feasibility studies, environmental and permitting services.
- Construction/Execution: civil works (tunneling, bridges, ports), building construction (commercial, offices, terminals), MEP and project management.
- Post-construction: facility management, maintenance contracts and long-term PFI/PPP concessions.
- Construction contracts: lump-sum, cost-plus and EPC contracts for infrastructure and buildings (largest revenue contributor).
- Real estate development and sales: urban redevelopment projects and property monetization.
- Services & maintenance: long-term facility management, renovation and MRO services.
- International contracting: overseas EPC and civil engineering projects.
- Consulting and design: engineering, project management and specialty technical services.
| Metric | Amount (JPY) |
|---|---|
| Revenue (net sales) | ¥1,103.6 billion |
| Operating income | ¥48.2 billion |
| Ordinary income | ¥51.0 billion |
| Net income attributable to owners | ¥36.7 billion |
| Total assets | ¥1,821.0 billion |
| Equity attributable to owners | ¥612.5 billion |
| Employees (consolidated) | ≈10,200 |
- Domestic Construction & Civil Engineering: ~60%
- Real Estate Development & Sales: ~15%
- International Projects & Overseas Subsidiaries: ~12%
- Other (maintenance, consulting, industrial): ~13%
- Ginza Subway Line (1927) - Japan's first subway, pioneering urban tunneling methods.
- Haneda Airport Terminal (1955) - large-scale airport terminal construction improving international connectivity.
- Bosphorus undersea tunnel (Turkey) - complex marine and tunneling engineering.
- Palm Islands undersea tunnel expansion (Dubai) - marine reclamation and subsea tunnel works.
- Modern urban redevelopment projects in Tokyo and regional cities - mixed-use towers, transit-oriented developments.
- Revenue cyclicality tied to public works budgets and private development cycles.
- Project execution risks: cost overruns, schedule delays, subcontractor management.
- Commodity and labor cost inflation impacts margins; mitigation via long-term procurement and digital productivity.
- International project and FX risks when operating outside Japan.
Taisei Corporation (1801.T): History
Taisei Corporation (1801.T) is a major Japanese general contractor listed on the Tokyo Stock Exchange. Founded in 1873, Taisei has grown into a diversified construction and engineering group with strengths in building construction, civil engineering, and increasingly marine engineering following strategic investments.
- Listed: Tokyo Stock Exchange - Ticker 1801
- Shareholder base: institutional investors, individual shareholders, and employee stock ownership plans
- Paid-in capital (as of March 31, 2025): JPY 122,742 million
- Dividend policy: minimum dividend payout ratio of 30%
- Strategic acquisition: August 2025 - acquired a significant stake in Toyo Construction Co., Ltd. to enhance marine engineering capabilities
| Attribute | Detail |
|---|---|
| Company | Taisei Corporation (1801.T) |
| Founded | 1873 |
| Listing | Tokyo Stock Exchange (TSE), Ticker: 1801 |
| Paid-in capital (Mar 31, 2025) | JPY 122,742 million |
| Dividend policy | Minimum payout ratio: 30% |
| Recent M&A | August 2025: Significant stake acquired in Toyo Construction Co., Ltd. (marine engineering focus) |
| Shareholder composition | Institutional investors, individual shareholders, employee stock ownership plans |
Further reading: Taisei Corporation: History, Ownership, Mission, How It Works & Makes Money
Taisei Corporation (1801.T): Ownership Structure
Taisei Corporation (1801.T) is a major Japanese general contractor whose mission and values shape its ownership stance and governance. The company emphasizes safety, quality improvement, compliance, environmental stewardship, respect for individuality, and support for employee well-being-principles that inform strategic decisions, capital allocation, and stakeholder relations.- Commitment to safety and continuous quality reform drives long-term project selection and risk management.
- Mutually beneficial, sustainable relationships with business partners and local communities influence procurement and joint-venture structures.
- Strict compliance and environmental priorities affect bidding, project execution standards, and investment in green technologies.
- Cultural focus on individual development and employee welfare supports retention and productivity, impacting human-capital-related costs and outputs.
| Metric | Approximate Value |
|---|---|
| Consolidated Revenue (approx.) | ¥1.2 trillion |
| Operating Income (approx.) | ¥50 billion |
| Net Income (approx.) | ¥35 billion |
| Market Capitalization (approx.) | ¥250 billion |
| Employees (consolidated) | ~8,500 |
- Largest shareholders usually include The Master Trust Bank of Japan, Japan Trustee Services Bank, major commercial banks, and domestic institutional investors.
- Cross-shareholding with trading partners and long-term investors supports stable capital but can limit activist interventions.
- Shareholder base balance between domestic institutions and retail investors affects dividend policy and disclosure focus.
| Major Shareholder | Approx. Stake |
|---|---|
| The Master Trust Bank of Japan, Ltd. (trust accounts) | ~7% |
| Japan Trustee Services Bank, Ltd. (trust accounts) | ~6% |
| Sumitomo Mitsui Banking Corporation / other banks | ~3-5% |
| Company treasury stock / employees | ~2-4% |
| Other institutional investors (domestic & overseas) | ~70% |
Taisei Corporation (1801.T): Mission and Values
Taisei Corporation (1801.T) is one of Japan's leading integrated construction and civil engineering firms, operating across civil engineering, general construction, and real estate development. The company combines technical engineering, project management, and development capabilities to design, build, operate, and maintain large-scale infrastructure and built environments domestically and internationally.- Civil Engineering: tunnels, bridges, dams, coastal protection, underground works, and large infrastructure projects.
- Construction: offices, commercial facilities, hotels, hospitals, high-rise residential and mixed-use buildings, seismic retrofit and building renovation.
- Development: land acquisition, property development, sale, leasing, property management, and urban regeneration projects.
- Project contracting model: public works and private-sector fixed-price and cost-plus contracts for design-build and EPC (engineering, procurement, construction) projects.
- Development profits: land trading, condominium and commercial property sales, and recurring income from leasing and property management.
- Value-added services: regional and urban planning, environmental conservation works, infrastructure maintenance and asset management, and integrated lifecycle services.
- International operations: executing and supervising overseas projects through 12 overseas offices, 29 consolidated subsidiaries, and 43 affiliated companies to capture large-scale, cross-border opportunities.
| Segment | Main Activities | Approx. Revenue Share | Representative FY Consolidated Amount (JPY billions) |
|---|---|---|---|
| Civil Engineering | Tunnels, bridges, dams, coastal defenses, subway and underground infrastructure | ~45% | ~480 |
| Construction | Building construction for commercial, office, residential, public facilities | ~40% | ~430 |
| Development | Real estate development, sales, leasing, property management | ~15% | ~150 |
| Total (Consolidated) | - | 100% | ~1,060 |
- Domestic and international presence supported by 12 overseas offices, 29 consolidated subsidiaries, and 43 affiliated companies-enabling turnkey delivery of complex, large-scale projects worldwide.
- Capabilities include in-house surveying, geotechnical engineering, tunnelling technology, heavy civil equipment, BIM/CAD design, and lifecycle maintenance services.
- Human capital: several thousand consolidated employees (core engineering, project management, and onsite skilled workforce) supplemented by project-based subcontractors and specialist partners.
| Metric | Approximate Value (Latest FY) |
|---|---|
| Consolidated Revenue | ~¥1,060 billion |
| Operating Income | ~¥40-45 billion |
| Net Income | ~¥35-45 billion |
| Total Assets | ~¥1,600 billion |
| Overseas Subsidiaries / Offices | 12 overseas offices; 29 consolidated subsidiaries; 43 affiliates |
- Levers: securing large public infrastructure contracts, growing repeat private-commercial construction projects, increasing development-margin projects, and expanding overseas project portfolios.
- Risks: cyclical public investment levels, commodity and labour cost inflation, bidding competition compressing margins, and project delivery/coordination risks on megaprojects.
- Mitigants: diversified segment mix, technical specialization (e.g., tunneling), vertical integration across planning-construction-maintenance, and international diversification.
Taisei Corporation (1801.T): How It Works
Taisei Corporation (1801.T) operates as an integrated civil engineering, construction and real estate development group. Its organizational model combines project contracting, design and engineering capabilities, asset ownership and property management to capture value across the full infrastructure-to-property lifecycle. The company also pursues strategic M&A and capability expansion (including marine engineering) to broaden addressable markets and increase recurring revenue streams. See the company's guiding principles here: Mission Statement, Vision, & Core Values (2026) of Taisei Corporation.- Core business segments: Civil Engineering, Construction, Development - each with distinct revenue mechanics and margin profiles.
- Integrated project delivery: in-house design, procurement and construction to retain margin and manage schedule/risk.
- Asset-light vs asset-heavy mix: contract EPC work (higher volume, lower margin) balanced with development and property income (lower volume, higher margin and recurring cash flow).
- Civil Engineering - Revenue comes from bidding and executing large infrastructure projects (roads, tunnels, ports, flood control, rail), often financed by government contracts or PPPs. This segment also supplies specialized engineering expertise (soil improvement, seismic retrofits, large-scale earthworks) and increasingly targets overseas projects and marine engineering contracts.
- Construction - Revenue from building projects across commercial, residential, industrial and public facilities. Income is earned via fixed-price or cost-plus contracts, subcontractor management, and design-build arrangements. Taisei wins long-term construction programs with major clients and public-sector projects that support stable backlog.
- Development - Revenue from land acquisition, project development and sale of completed properties, plus recurring income from property management and leasing of retained assets (office, retail, logistics). Development yields higher margin per project and provides a source of recurring rental cash flow.
- Contract type: fixed-price contracts concentrate margin risk; cost-plus and guaranteed-maximum-price contracts transfer cost fluctuation risk.
- Backlog and order intake: measured to assess revenue visibility - a deep backlog reduces short-term revenue volatility.
- Vertical integration: in-house design/engineering reduces outsourced costs and protects margins on complex projects.
- M&A and capability expansion: acquisitions (e.g., planned stake in Toyo Construction, Aug 2025) broaden service lines, increase scale and raise combined revenues.
- Geographic mix: domestic government infrastructure demand provides steady base; international and marine projects offer higher margin upside but more execution risk.
| Item | Value / Note |
|---|---|
| Combined revenues post-Toyo Construction stake (projected, Aug 2025) | ¥2.32 trillion |
| Primary segments | Civil Engineering, Construction, Development |
| Estimated segment revenue split (illustrative) | Civil Engineering ~45% • Construction ~40% • Development ~15% |
| Typical margin profile by segment | Civil Engineering: low-to-mid single-digit operating margin; Construction: mid single-digit; Development: high single-digit to low-double-digit (depending on project gains) |
| Recurring revenue emphasis | Increased by retaining developed properties for leasing and by property management businesses |
- Government infrastructure contracts - milestone-based progress billings and retention releases.
- Large-scale mixed-use developments - land purchase, design, vertical construction, unit/property sales, and ongoing leasing/management fees.
- Specialized engineering services (marine, tunneling, seismic) - premium pricing for specialized capabilities and reduced competition.
- Public-private partnerships (PPPs) and concession models - long-term availability payments or revenue-sharing, creating annuity-like income.
- M&A-driven consolidation (e.g., Toyo stake) - immediate revenue scale increase and cross-selling of services across combined client base.
Taisei Corporation (1801.T): How It Makes Money
Taisei Corporation (1801.T) generates revenue and profit through large-scale civil engineering, building construction, and specialized infrastructure works, supplemented by technology services and asset returns. Its market position as one of Japan's leading construction firms is reinforced by strategic M&A, capital allocation, and digital investment.- Core business streams: civil engineering (dams, tunnels, ports), building construction (commercial, institutional, high-rise), and specialized marine engineering (strengthened by the acquisition of Toyo Construction Co., Ltd. in August 2025).
- Service expansion: design-build contracts, concession/PPP projects, maintenance & lifecycle services, and technology-enabled construction solutions (BIM, digital twin, IoT).
- Capital policy: aggressive share buybacks and a minimum dividend payout ratio of 30% to deliver shareholder returns while funding growth.
| Item | Figure / Timing |
|---|---|
| Mid-Term Business Plan (2024-2026) - Group operating income target | ¥120 billion |
| Mid-Term Business Plan (2024-2026) - Group net income target | ¥80 billion |
| Growth investment budget (2024-2026) | ¥170 billion |
| Additional R&D & DX investment by 2026 | ¥125 billion |
| Share repurchases by June 2025 | 15.3 million shares for ¥104.4 billion |
| Acquisition strengthening marine engineering | Toyo Construction Co., Ltd., August 2025 |
| Dividend policy | Minimum payout ratio 30% |
- How revenue converts to profit: large fixed-price contracts give scale but require tight risk management; recurring maintenance and concession income improve margin stability.
- Growth levers: integration of Toyo Construction's marine expertise, digital transformation funded by ¥125 billion through 2026, and targeted M&A financed alongside share buybacks to optimize capital structure.
- Investor impact: repurchases of ¥104.4 billion (15.3M shares) through June 2025 reduce share count and support EPS, while the 30% floor on dividends provides predictable cash returns.

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