The Toyota Group is a group of companies that work together and mostly share the Toyota brand. The primary companies in the group are Toyota Industries Corporation and Toyota Motor Corporation. It is also considered by many to be a keiretsu , although it does not contain a major bank.

• Toyota Industries Corporation (founded in 1926)
• JTEKT Corporation (1935)
• Toyota Motor Corporation (1937)
• Toyota Auto Body, Co. Ltd. (1940)
• Aichi Steel Corporation (1940)
• Kanto Auto Works, Ltd. (1945)
• Toyota Tsusho Corporation (1946)
• Aisin Seiki Co., Ltd. (1949)
• Toyoda Gosei Co., Ltd. (1949)
• Denso Corporation (1949)
• Toyota Boshoku Corporation (1950)
• Towa Real Estate Co., Ltd. (1953)
• Toyota Central R&D Labs., Inc. (1960)
• Daihatsu Motor Co (1907; Toyota owns 51% of the company since 1999.)
• Hino Motors (diesel trucks and buses. Toyota owns 50.5% of the company since 2001.)

Affiliates or partially owned companies:

• Kyoho kai group - Auto parts company - 211 companies.
• Kyouei kai group - Logistic/facility company - 123 companies.
• Fuji Heavy Industries, Ltd., manufacturer of Subaru automobiles. (Toyota owns 8.7% of the company.)
• Isuzu Motors Ltd. (Toyota owns 5.9% of the company.)
• Misawa Homes Holdings, Inc. (Toyota owns 13.4% of the company.)