Is Aisin owned by Toyota?

Written by Editorial Team | Last Updated: August 2026

Aisin Corporation is not wholly owned by Toyota, though Toyota Motor Corporation is its largest shareholder and strategic parent partner, holding a significant controlling equity stake of approximately 25% to 30%. Operating as an independent publicly traded company listed on the Tokyo Stock Exchange under ticker symbol 7259, Aisin maintains its own corporate governance and board structure while collaborating extensively within the wider Toyota Group ecosystem of consolidated manufacturing enterprises.

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Aisin is universally regarded as an exceptional, world-class automotive component manufacturer renowned for uncompromised engineering quality, precision manufacturing, and stellar reliability.

Aisin is one of Toyota's most vital and trusted primary tier-one parts suppliers, manufacturing a massive array of original equipment components utilized directly on Toyota assembly lines worldwide.

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Aisin is not a Chinese brand; it is a globally renowned Japanese automotive component manufacturer headquartered in Kariya, Aichi Prefecture, Japan.

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An Aisin transmission is engineered for exceptional longevity, frequently lasting anywhere from 200,000 to over 300,000 miles when subjected to normal driving conditions and proper routine maintenance.

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