What TAU does

TAU Corporation, founded in 1997 and headquartered in Saitama City, Japan, operates Japan's largest damaged-vehicle reuse and recycling platform under the proprietary Car Triage methodology. The company purchases accident-damaged, flooded, and end-of-life vehicles in Japan from three principal supplier channels — non-life insurance companies, leasing firms, and car dealers (via 19 nationwide appraisal locations), as well as individual vehicle owners (via call center and CARTENDER retail stores) — and resells them through TAU Auction, a proprietary B2B online auction accessible to buyers in 125+ countries. Revenue is generated primarily through transaction-based margins on each vehicle sold, supplemented by recurring revenue from CARTENDER retail used-car sales, machinery (forklifts, construction equipment) exports, overseas distribution of Japanese automotive parts (including the MOLYGREEN proprietary engine oil brand), and paid HR placement services through a network of 100,000+ companies.

The company's intellectual property base rests on three granted Japanese patents (Nos. 6793092, 6883494, and 7110463) developed in partnership with Keio University Graduate School of System Design and Management. Car Triage categorises each damaged vehicle into one of three optimal disposition paths — repair, parts reuse, or material recycling — to maximise residual value; this routing logic, combined with 19 nationwide appraisal locations and the international TAU Auction marketplace, supports a 35% share of Japan's damaged-vehicle sector (with a stated 40% target by FY2026) and cumulative throughput of more than 1.5 million vehicles since 1997. Group headcount stood at 732 as of September 2025 with FY2025 revenue of ¥47.7 billion.

The go-to-market is hybrid: enterprise field sales for insurance, leasing, and dealer counterparties; direct-to-consumer through CARTENDER stores, a 24-hour call center, and online channels; and government partnerships (64 municipalities via the Ethos Cooperative Union) for disaster-response vehicle removal. International operations are anchored by wholly-owned subsidiaries in the Philippines, Malaysia (2024), and UAE (2025), with additional operating presence in Russia (Vladivostok). Complementary service lines include the Super CARTENDER Kyushu combined dismantling and recycling facility (opened 2024), TWC Corporation's truck and construction-machinery body repair business (with TWC Miyagi opening January 2026), CSR programs such as Negai no Kuruma (free transport for terminally ill patients) and TAU Scholarship, and compliance credentials including ISO/IEC 27001, TISAX AL3, and JIPDEC Privacy Mark certifications.

Name

TAU

Legal name

TAU Corporation

Website

https://tau.co.jp

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

1–10 employees

Short description

TAU Corporation operates Japan's largest damaged-vehicle reuse and circular-economy platform, purchasing accident-damaged and end-of-life vehicles from insurers, leasing firms, dealers, and individuals, then reselling through a proprietary B2B online auction to buyers across 125+ countries, with adjacent retail, machinery export, and automotive HR services.

Ownership category

akta.pro rank

Product category

Damaged Vehicle Reuse and Recycling Services

NAICS

Motor Vehicle Parts (Used) Merchant Wholesalers (42314), Automobile and Other Motor Vehicle Merchant Wholesalers (423110), Used Car Dealers (44112)

SIC

Wholesale-Motor Vehicles & Motor Vehicle Parts & Supplies (5010), Services-Automotive Repair, Services & Parking (7500)

akta.pro primary industry

Salvage, Total Loss & Insurance Auction Services (TLABAKAH)

akta.pro secondary industries

Wholesale Vehicle Auctions (Physical & Online) (TLABAKAA), End-of-Life Vehicle (ELV) Recycling, Dismantling & Parts Recovery (TLABAKAI), Export & Cross-Border Fleet Resale (Compliance, Documentation) (TLABAKAJ), Fleet De-Fleeting, Reconditioning & Cosmetic Repair Services (TLABAKAD), Vehicle Inspection, Grading & Condition Reporting Services (TLABAKAE)

Keywords

• Damaged vehicle reuse
• Automotive remarketing
• Used car auction
• Vehicle recycling services
• Circular economy automotive

Headquarters

HQ city

Saitama

HQ country

Japan

HQ region

Asia

Offices22 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Damaged Vehicle Sales and Export: Core revenue stream from purchasing damaged vehicles in Japan and selling through proprietary online auction to 125+ countries worldwide. Revenue model is transaction-based with one-time fees per vehicle.
2. CARTENDER Retail Operations: Revenue from used car sales through Japan-wide CARTENDER retail stores offering repairs, inspections, oil changes and comprehensive automotive services.
3. Machinery Sales: Sales of forklifts, construction equipment, trucks and specialized working vehicles to emerging markets through overseas sales network.
4. Human Resource Services: Job placement paid services connecting talent with automotive industry opportunities; utilizes network of 100,000+ domestic and international companies for technical intern and skilled worker placement.
5. Automotive Parts and Engine Oils: Export of Japanese automotive products including tires and engine oils, with proprietary engine oil brand MOLYGREEN, through sales network spanning 125+ countries.

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels8 records

Core offering

TAU purchases damaged vehicles in Japan from insurance companies, leasing firms, car dealers, and individual owners, then maximizes residual value by routing each vehicle through its proprietary Car Triage methodology into optimal disposition paths (repair, parts reuse, or material recycling). These vehicles and extracted parts are resold globally through the TAU Auction online platform and supplemented by CARTENDER retail used-car stores, an overseas automotive parts and machinery export channel, a paid automotive talent-placement service, and disaster-response partnerships with Japanese municipalities.

Product overview

TAU Corporation operates a circular economy platform centered on damaged vehicle reuse and recycling. The core offering consists of the Damaged Car Reuse Business (primary revenue driver), supported by TAU Auction (proprietary online B2B auction platform spanning 125+ countries), CARTENDER retail stores (10 locations providing used car sales and repairs), Overseas Business (global export of vehicles and Japanese auto parts), and Machinery Business (industrial vehicle resale). TAU also operates Human Resource Business (automotive talent matching), Local Government Partnerships (disaster response and Recycling Town initiatives), and CSR services including Negai no Kuruma (terminal patient transport) and TAU Scholarship. The company holds proprietary patents for its Car Triage System, Flooded Vehicle Sales Simulator, and Online Accident Vehicle Assessment System.

Differentiator

Problem solved

Functional benefit

Brands

• CARTENDER: Used car sales, repairs, and automotive maintenance services under the concept of 'Tendering Cars' to make effective use of limited resources
• Super CARTENDER
• Ethos Cooperative
• Negai no Kuruma

Products and services

• Damaged Car Reuse Business Core business purchasing damaged vehicles (from accidents or natural disasters) in Japan and selling them through the proprietary TAU Auction platform to a buyer network spanning 125+ countries; service for Japanese insurance companies, leasing firms, car dealers, and individual sellers.
• CARTENDER Car Concierge Service Used car sales, repairs, inspections, oil changes, and buyback services offered at 10 CARTENDER retail locations across Japan (Miyagi, Ibaraki, Saitama, Saitama West, Chiba, Aichi, Osaka, Hiroshima, Saga, Gunma) plus Super CARTENDER Kyushu; targeted at retail customers seeking transparent transactions with disclosed repair histories.
• TAU Auction Online Platform Proprietary internet auction platform (tau-trade.com) enabling global B2B trading of damaged and used vehicles, with a dedicated machinery website launched June 2026; serves professional buyers in 125+ countries with high-resolution imagery and structured product detail pages.
• Overseas Business (Vehicle and Parts Export) Export of high-quality Japanese vehicles, automotive parts, and accessories (including the proprietary MOLYGREEN engine oil brand and tires) through TAU's 125+ country sales network for international buyers and distributors.
• Machinery Business Purchase and resale of unneeded industrial vehicles such as forklifts, construction equipment, trucks, and specialized working vehicles for reuse in emerging markets, leveraging TAU's established overseas sales network.
• Human Resource Business (Automotive Talent Matching) Paid job-placement service connecting domestic and international talent with opportunities in the automotive industry; supports technical intern training and specified skilled foreign worker placement through a network of 100,000+ companies. Holds Paid Employment Placement Business License 11-Yu-300919 and Labor Dispatch Business License 11-301485.
• Local Government Partnerships (Disaster Response and Recycling Town Concept) Disaster response agreements with Japanese municipalities for rapid removal of damaged vehicles following natural disasters, plus the Recycling Town Concept initiative for sustainable local resource circulation; 64 municipal agreements as of May 2026.

Quantifiable outcome

• 1,320 kg CO2 reduction per vehicle (equivalent to planting 150 cedar trees)
• +4 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Ten partnerships are on record, tiered core and minor.

• Tomakomai City, HokkaidocoreStrategic or Co-development Partner · 16 June 2026Ethos Cooperative Union signed disaster response agreement for vehicle movement coordination during emergencies, supporting rapid recovery and emergency route access.
• Local Municipal Governments (64 municipalities)coreStrategic or Co-development Partner · 1 May 2026Ethos Cooperative Union, with TAU board membership, has signed disaster response agreements with 64 municipalities across Japan (as of May 2026) for rapid vehicle removal during natural disasters, supporting emergency vehicle access and infrastructure recovery.
• Marikina Polytechnic College (Philippines)coreStrategic or Co-development Partner · 1 May 2026Ethos Cooperative partnership to establish automotive body repair training program with Japanese-standard education, Japanese language training, and career development support for Filipino technicians.
• Ashikaga City, Tochigi PrefecturecoreStrategic or Co-development Partner · 4 March 2026Five-party partnership for recycling and recommercialization of unwanted items, reducing waste generation and returning economic benefits to local community through disaster prevention initiatives.
• Tokai Mitsubishi Motors Sales Co., Ltd.minorGTM or Marketing Partner · 1 January 2026Employs Specified Skilled Workers through Ethos Cooperative, providing insights on foreign talent contributions and value of support services.
• Miyaki Town, Saga PrefecturecoreStrategic or Co-development PartnerRecycling Town Concept partnership for sustainable community development through comprehensive reuse and recycling of vehicles and other resources.
• Hamaya CorporationcoreStrategic or Co-development PartnerStrategic partner in Recycling Town Concept for proper disposal and resource recovery operations, contributing to community environmental initiatives.
• Ashikaga 5S SchoolminorStrategic or Co-development PartnerPartner in Ashikaga City partnership promoting 5S activities and community-based reuse/recycling awareness events.
• Ethos Cooperative UnioncoreStrategic or Co-development PartnerTAU is board member of cooperative of automotive-related companies working toward zero emissions through disaster relief, environmental conservation, and human resource circulation.
• Japanese Automotive Product ManufacturerscoreChannel Partner/ Reseller/ DistributorActs as overseas sales agent for Japanese automotive product manufacturers including tires and engine oils, utilizing 125+ country sales network.

Scale indicators11 records

Recent moves11 records

Expansion highlights7 records

Direct peers

• Aucnet Inc. Japanese B2B auction platform operator covering automobiles, motorcycles, flowers, and other categories. Comparable as a Japanese auction-based business with online-first distribution, though Aucnet's auto segment is smaller than TAU's.
• Toyota Auto Auction (TAA): Toyota-affiliated used vehicle auction operator running multiple auction sites across Japan. Directly comparable as a domestic competitor offering auction-based vehicle distribution, with similar B2B motion targeting dealers and exporters.
• Be Forward: Japan-headquartered used vehicle exporter serving primarily African and emerging markets. Comparable in cross-border used/damaged vehicle export from Japan to international buyers, though operates retail-facing marketplace rather than auction format.
• SBT Co., Ltd. Japan-based used and damaged vehicle exporter with global distribution similar to TAU's export model. Directly comparable in cross-border B2B vehicle export from Japan to emerging markets, though smaller scale.
• USS Co., Ltd. Japan's largest operator of used vehicle auction sites with USS Tokyo, USS Nagoya, and other major auction venues. Directly comparable as a domestic B2B auction competitor in the broader Japanese used vehicle market, though USS focuses on used (not exclusively damaged) vehicles and operates larger physical auction sites.

Broad incumbents

• Copart: Global leader in salvage vehicle auctions with operations in 11+ countries. Closest international comparable for TAU's damaged vehicle remarketing model, though Copart focuses exclusively on total-loss/salvage vehicles and operates at significantly larger scale with primarily US-centric volumes.
• Manheim (Cox Automotive): World's largest used vehicle auction operator with 70+ physical auction sites in the US, UK, and other markets. Comparable in the auto auction and remarketing business model, though primarily focused on used (not damaged) vehicles and geographically concentrated in North America.
• IAA (now part of RB Global): Major North American salvage auction operator, now part of RB Global (parent of Ritchie Bros.). Directly comparable business model for total-loss vehicle disposition and cross-border export, though operates primarily in the US and Canadian markets.

Emerging players

• SBI Japannext: Japanese equity and asset auction marketplace with growing presence in automotive and other asset categories. Partial overlap with TAU's online auction platform concept, though primarily focused on financial asset auctions.

Regional players

• BCA (British Car Auctions, Constellation Automotive Group): Leading European used vehicle auction operator owned by Constellation Automotive Group. Comparable remarketing and auction business model, though regionally focused on UK/Europe rather than Japan-to-emerging-markets export.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/TAU_corporation
• YouTubeyoutube.com/channel/UCUqBjW4BwlV5XtIi6QFvG-w
• Facebookfacebook.com/tau.reuse
• Instagraminstagram.com/tau_corporation

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles11 records

Subsidiaries8 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 TAU