TOYOTA BOSHOKU ASIA CO., LTD.

What TOYOTA BOSHOKU ASIA CO., LTD. does

Toyota Boshoku Asia Co., Ltd. (TBAS) is a Bangkok-headquartered private limited company that functions as the Regional Management & Collaboration Hub (RM&CH) and Research and Development Center for the Toyota Boshoku Group across Asia and Oceania. Wholly owned by Toyota Boshoku Corporation of Japan, TBAS coordinates and monitors 24 subsidiary companies in 10 countries, with operations spanning Thailand, India, and Indonesia, and a secondary R&D/production-engineering site in Samutprakarn. Its remit is to design, develop, and distribute automotive interior and related components — including seat systems (e.g., C-HR, Camry), door trims, bumpers, fender liners, headliners, floor carpets, tonneau covers, package trays, seatbelt webbings, curtain-shield airbags, and a unit-components portfolio covering oil filters, air filters, cabin air filters (standard, premium, anti-allergen, antibacterial), air cleaners, intake manifolds, and resin cylinder head covers. The company also markets the TB Brand Filter line as a consumer-facing product.

TBAS earns revenue through B2B hardware sales to automotive OEMs, anchored almost entirely in the Toyota Group ecosystem (Toyota Motor Thailand, Toyota Daihatsu Engineering & Manufacturing) and structured as direct enterprise supply under Toyota Production System conventions. Its go-to-market is enterprise field sales complemented by event-driven engagement at supplier conferences, kaizen meetings, and skills competitions; pricing is not publicly disclosed. The company's customer base and product roadmap are tightly coupled to Toyota vehicle programs, while its differentiation rests on quality and reliability credentials, the "one hub per region" coordination model, and an unusually strong sustainability and labor-relations record (T-VER, Royal Forest Department, Thai Ministry of Labor awards).

The company's footprint is regional rather than global; TBAS explicitly coordinates with Toyota Boshoku's other regional mainstay hubs in Japan, China, Europe & Africa, and the Americas. Its recent strategic activity has centered on consolidating the Asian subsidiary network — integrating TBDI in India and renaming PT. Shiroki Indonesia to TBDINA in January 2025 — and on leadership transition, with Oi Hiroyuki taking over as President in 2025. Awards across quality, cost performance, CO2 reduction, and labor relations suggest operational maturity rather than a high-growth or disruption-phase posture.

Name

TOYOTA BOSHOKU ASIA CO., LTD.

Legal name

Toyota Boshoku Asia Co., Ltd.

Website

https://toyota-boshoku-asia.com

Company type

Private

Operating status

Operating

Headcount range

101–250 employees

Short description

Toyota Boshoku Asia is the regional management, R&D, and coordination hub for Toyota Boshoku Group across Asia and Oceania, overseeing 24 subsidiaries that manufacture automotive interior components — seats, door trims, filters, and airbags — primarily for Toyota Group OEMs.

Ownership category

akta.pro rank

Product category

Automotive Interior Components

NAICS

Motor Vehicle Seating and Interior Trim Manufacturing (336360), Motor Vehicle Parts Manufacturing (3363)

SIC

Motor Vehicle Parts & Accessories (3714)

akta.pro primary industry

Automotive Exterior Body Panels & Closures Manufacturing (Bumpers/Fenders/Hoods/Doors/Tailgates) (IMACAKAD)

Keywords

• Automotive interior components
• Automotive seat manufacturing
• Automotive filtration systems
• OEM parts supplier
• Vehicle interior trim

Headquarters

HQ city

Bangkok (Prawet)

HQ country

Thailand

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure

Revenue model

1. Automotive Interior Components Manufacturing and Sales: Design, development, manufacturing and distribution of automotive interior components including seats, door trims, filters, and shield airbags to automotive manufacturers (primarily Toyota Group).

Go-to-market motion2 records

Distribution channels2 records

Marketing channels5 records

Core offering

Toyota Boshoku Asia Co., Ltd. (TBAS) designs, develops, manufactures, and distributes automotive interior components for Toyota Group vehicles, including seat systems (seat frames and assemblies), interior and exterior trim parts (door trims, headliners, floor carpets, fender liners, bumpers), safety components (curtain-shield airbags, seatbelt webbings), and unit components (oil filters, air filters, cabin air filters, intake manifolds, cylinder head covers). TBAS also serves as the Regional Management & Collaboration Hub (RM&CH) and R&D Center for the Toyota Boshoku Group across Asia and Oceania, overseeing 24 subsidiary companies in 10 countries.

Product overview

Toyota Boshoku Asia Co., Ltd. is an automotive interior components manufacturer operating as the Regional Management & Collaboration Hub (RM&CH) and Research and Development Center for the Toyota Boshoku Group in Asia and Oceania. The company designs, develops, and distributes a comprehensive portfolio of automotive interior products organized into three main categories: (1) Seats including seat frames and complete seat assemblies for Toyota models (C-HR, Camry); (2) Interior & Exterior components including door trims, fender liners, bumpers, headliners, floor carpets, tonneau covers, package trays, seatbelt webbings, and curtain-shield airbags; and (3) Unit Components including oil filters, air filters, cabin air filters (standard, premium, anti-allergen, antibacterial), air cleaners, intake manifolds, and cylinder head covers. Additionally, the company markets TB Brand Filters directly to consumers covering oil filters, air filters, and cabin air filters. The company manages and monitors 24 subsidiary companies across 10 countries in Asia and Oceania.

Differentiator

Problem solved

Functional benefit

Brands

• TB Brand Filter: Toyota Boshoku filter brand offering oil filters, air filters, and cabin air filters for automotive applications.

Products and services

• Seat Frame Seat frame components for automotive vehicles, supporting seat structure and functionality for Toyota Group OEMs.
• TOYOTA C-HR Seat Assembly Complete seat assembly for the Toyota C-HR vehicle model, supplied as OEM component.
• TOYOTA CAMRY Seat Assembly Complete seat assembly for the Toyota Camry vehicle model, supplied as OEM component.
• Fender Liners Exterior body components that protect wheel wells from debris and water for Toyota vehicles.
• Bumpers Front and rear bumper assemblies for vehicle protection and aesthetics for Toyota vehicles.
• Seatbelt Webbings and Strap Belts Safety seatbelt webbing materials and strap assemblies for vehicle safety systems.
• Tonneau Covers Truck bed cover assemblies for pickup vehicles.
• Package Trays Interior rear package tray components for vehicle cargo organization.
• Headliners and Overhead Consoles Overhead console and headliner assemblies for vehicle interior ceilings.
• Floor Carpets Vehicle floor carpet assemblies and flooring materials for Toyota vehicles.
• Curtain-Shield Airbags Side curtain airbag modules for vehicle occupant protection.
• TOYOTA C-HR Door Trim Door panel interior trim for the Toyota C-HR vehicle.
• Door Trim TOYOTA CAMRY Door panel interior trim for the Toyota Camry vehicle.
• Element-replaceable Oil Filters Engine oil filtration components with replaceable filter elements for automotive applications.
• Intake Manifolds Engine air intake manifold assemblies for proper air distribution in automotive engines.
• Resin Cylinder Head Covers Polymer/engineered resin cylinder head cover assemblies for automotive engines.
• Premium Cabin Air Filters High-efficiency cabin air filtration components for vehicle interior air quality.
• Anti-allergen and Deodorizing Cabin Air Filters Cabin air filters with anti-allergen and deodorizing capabilities for improved cabin comfort.
• Anti-Bacteria Cabin Air Filters Cabin air filters with antibacterial coating for enhanced vehicle interior hygiene.
• Air Filters Engine air filtration components for protecting engine components and improving engine performance and fuel consumption.
• Air Cleaners Air cleaning units for industrial and automotive applications.
• TB Brand Oil Filter TB Brand automotive oil filter that suppresses oil deterioration and protects engine components with high filtration efficiency.
• TB Brand Air Filter TB Brand automotive air filter that suppresses engine wear and improves engine performance and fuel consumption with high filtration efficiency.
• TB Brand Cabin Air Filter TB Brand cabin air filter that provides a comfortable cabin space with stable air volume and high filtration efficiency.

Quantifiable outcome

• Highest percentage reduction in CO2 emissions among Thailand suppliers - received Best-Managing Annual Green House Gas Reduction award from TMA
• +2 more outcomes

Named customers2 records

Segments2 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Twelve partnerships are on record, tiered flagship, core and minor.

• Toyota Boshoku Corporation (Japan)flagshipStrategic or Co-development PartnerParent company and primary strategic partner. Toyota Boshoku Asia operates as Regional Management & Collaboration Hub (RM & CH) and R&D Center under the global Toyota Boshoku structure, implementing corporate philosophy and TB Way principles.
• Toyota Gateway (Thailand)coreStrategic or Co-development PartnerTBGT serves as a key production entity and Technical Skills Training Center for Asia region operations. Hosts Asia Skills Competitions and kaizen meetings.
• Toyota Boshoku India (TBI)coreStrategic or Co-development PartnerSubsidiary in India managing local automotive interior component manufacturing and supply operations for the region.
• Toyota Boshoku Device India (TBDI/TBDINA)coreStrategic or Co-development PartnerSubsidiary manufacturing automotive devices. Renamed from PT. Shiroki Indonesia to PT. Toyota Boshoku Device Indonesia (TBDINA) in January 2025 to join TB Group.
• Toyota Boshoku Hanano (TBHN)coreStrategic or Co-development PartnerSubsidiary company participating in Asia Skills Competition and kaizen activities.
• Toyota Boshoku Seating Manufacturing (TBSM)coreStrategic or Co-development PartnerSubsidiary and Technical Skills Training Center hosting Asia Skills Competitions. Focuses on Cost Reduction & Value Improvement through VA Dojo and automation.
• BAT (Bumrapurdi Assembly & Toyota)coreStrategic or Co-development PartnerSubsidiary recipient of Prime Minister's Industry Award 2020 for Logistic and Supply Chain Management. Focuses on Productivity Improvement & CO2 emissions reduction.
• Thai Auto Parts Manufacturers Association (TAPMA)minorStrategic or Co-development PartnerTBAS participates in TAPMA Family Rally events bringing together Thai auto parts manufacturers for community building and environmental activities.
• Toyota Motor Thailand (TMA)flagshipChannel Partner/ Reseller/ DistributorMajor automotive manufacturer customer. TBAS receives awards from TMA including Best-Managing Annual Green House Gas Reduction and Cost Performance recognition.
• Toyota Daihatsu Engineering & Manufacturing (TDEM)flagshipChannel Partner/ Reseller/ DistributorMajor automotive manufacturer customer. Awards TBAS for Outstanding Performance and Environmental Achievement including early CO2 reduction target achievement.
• Royal Thai Government (Ministry of Natural Resources and Environment, Royal Forest Department)minorStrategic or Co-development PartnerTBAS participates in government sustainability programs including Premium T-VER (Thailand Voluntary Emission Reduction) and receives commendations for environmental contributions.
• SKA (Subsidiary)coreStrategic or Co-development PartnerSubsidiary celebrating 30th anniversary in March 2025. Hosts Asia Production Kaizen Meeting and Genba Kaizen Reports activities.

Scale indicators3 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• Denso Corporation: Japanese Toyota Group Tier-1 supplier of automotive components including filters, thermal, and electronics. Comparable as a fellow Toyota Group affiliate with significant Asia operations, though with a much broader product portfolio.
• Magna International Inc. Canadian global Tier-1 automotive supplier with a sizable seating and interior systems business. Comparable as a large diversified supplier of seats, closures, and body components across multiple OEMs worldwide.
• Toyota Boshoku Corporation: Japanese parent company and global automotive interior systems specialist. Directly comparable as the global brand and product platform behind TBAS; TBAS executes the Asia/Oceania hub strategy for this parent.
• Aisin Corporation: Japanese Toyota Group Tier-1 supplier of drivetrain, body, and interior components. Comparable as a fellow Toyota Group affiliate with established Asia operations and a diversified automotive component portfolio.

Direct peers

• Lear Corporation: US-based Tier-1 supplier of automotive seating and electrical systems. Comparable as a direct competitor in seat assemblies, trim, and interior components across global OEM customers.
• Forvia (Faurecia): French Tier-1 automotive supplier with a major Interior Systems and Seating business. Directly comparable in door trims, instrument panels, and full interior modules serving global OEMs including Japanese manufacturers in Asia.
• Adient plc: Global leader in automotive seating headquartered in the US. Comparable as a dedicated Tier-1 seat and interior supplier serving major OEMs with similar seat frame and assembly products, though Adient serves a broader OEM base than Toyota-only TBAS.
• TS Tech Co., Ltd. Japanese automotive seat manufacturer with strong Honda and other OEM relationships. Comparable as a specialized seat supplier in Asia, directly competing for seat assembly programs that TBAS also targets.
• Toyoda Gosei Co., Ltd. Japanese Toyota Group automotive parts supplier specializing in rubber, plastics, and interior/exterior components. Closely comparable as a fellow Toyota Group affiliate supplying interior-related parts and safety products in the same region.

Emerging players

• Yanfeng Automotive Interiors: Chinese-headquartered automotive interior supplier with strong Asia footprint. Comparable as a regional interior specialist competing for OEM interior programs in China and broader Asia, with cost-advantaged positioning.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@toyotaboshokuasia
• Instagraminstagram.com/toyota.boshoku.asia_official/?igshid=MTIzZWMxMTBkOA%3D%3D
• LinkedInlinkedin.com/company/toyota-boshoku-asia-co-ltd

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries11 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about TOYOTA BOSHOKU ASIA CO., LTD.