Japan

Top 82 largest Japanese Companies in the Auto Parts industry by Market Cap

This is the list of the largest public listed companies in the Auto Parts industry from Japan by market capitalization with links to their reference stock.

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Top Auto Parts Companies from Japan as of Jul. 01, 2025

Rank Company Market Cap (USD) Country Sector Industry
1 DENSO Corp $37.24 B Japan Japanese Consumer Discretionary Japanese Auto Parts
2 Bridgestone Corp $28.31 B Japan Japanese Consumer Discretionary Japanese Auto Parts
3 Sumitomo Electric Industries, Ltd. $16.85 B Japan Japanese Consumer Discretionary Japanese Auto Parts
4 SMOBY $16.67 B Japan Japanese Consumer Discretionary Japanese Auto Parts
5 Aisin Seiki Co. Ltd $9.87 B Japan Japanese Consumer Discretionary Japanese Auto Parts
6 NGK Spark Plug Co. Ltd $6.72 B Japan Japanese Consumer Discretionary Japanese Auto Parts
7 The Yokohama Rubber Company Ltd $4.63 B Japan Japanese Consumer Discretionary Japanese Auto Parts
8 Koito Manufacturing Co. Ltd $3.53 B Japan Japanese Consumer Discretionary Japanese Auto Parts
9 Toyo Tire Corp $3.36 B Japan Japanese Consumer Discretionary Japanese Auto Parts
10 Sumitomo Rubber Industries Ltd $3.07 B Japan Japanese Consumer Discretionary Japanese Auto Parts
11 Stanley Electric Co. Ltd $2.98 B Japan Japanese Consumer Discretionary Japanese Auto Parts
12 JTEKT Corp $2.71 B Japan Japanese Consumer Discretionary Japanese Auto Parts
13 Toyoda Gosei Co. Ltd $2.64 B Japan Japanese Consumer Discretionary Japanese Auto Parts
14 Toyota Boshoku Corp $2.53 B Japan Japanese Consumer Discretionary Japanese Auto Parts
15 NOK Corp $2.45 B Japan Japanese Consumer Discretionary Japanese Auto Parts
16 NSK Ltd $2.37 B Japan Japanese Consumer Discretionary Japanese Auto Parts
17 NHK Spring Co. Ltd $2.28 B Japan Japanese Consumer Discretionary Japanese Auto Parts
18 Nifco, Inc. $2.25 B Japan Japanese Consumer Discretionary Japanese Auto Parts
19 Mabuchi Motor Co. Ltd $1.85 B Japan Japanese Consumer Discretionary Japanese Auto Parts
20 Musashi Seimitsu Industry Co. Ltd $1.46 B Japan Japanese Consumer Discretionary Japanese Auto Parts
21 TS TECH Co. Ltd $1.43 B Japan Japanese Consumer Discretionary Japanese Auto Parts
22 Tokai Rika Co. Ltd $1.36 B Japan Japanese Consumer Discretionary Japanese Auto Parts
23 Sumitomo Riko Company Ltd $1.26 B Japan Japanese Consumer Discretionary Japanese Auto Parts
24 EXEDY Corp $1.07 B Japan Japanese Consumer Discretionary Japanese Auto Parts
25 KYB Corp $986.9 M Japan Japanese Consumer Discretionary Japanese Auto Parts
26 F.C.C. Co. Ltd $957.1 M Japan Japanese Consumer Discretionary Japanese Auto Parts
27 Nishikawa Rubber Co. Ltd $714.4 M Japan Japanese Consumer Discretionary Japanese Auto Parts
28 Central Automotive Products Ltd $693.3 M Japan Japanese Consumer Discretionary Japanese Auto Parts
29 Topre Corp $679.6 M Japan Japanese Consumer Discretionary Japanese Auto Parts
30 Aisan Industry Co. Ltd $672.0 M Japan Japanese Consumer Discretionary Japanese Auto Parts

Top Auto Parts Companies from Japan as of Jul. 01, 2025

1. DENSO Corp

Company Profile: DENSO Corp
Market Cap (USD): $37.24 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

2. Bridgestone Corp

Company Profile: Bridgestone Corp
Market Cap (USD): $28.31 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

3. Sumitomo Electric Industries, Ltd.

Company Profile: Sumitomo Electric Industries, Ltd.
Market Cap (USD): $16.85 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

4. SMOBY

Company Profile: SMOBY
Market Cap (USD): $16.67 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

5. Aisin Seiki Co. Ltd

Company Profile: Aisin Seiki Co. Ltd
Market Cap (USD): $9.87 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

6. NGK Spark Plug Co. Ltd

Company Profile: NGK Spark Plug Co. Ltd
Market Cap (USD): $6.72 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

7. The Yokohama Rubber Company Ltd

Company Profile: The Yokohama Rubber Company Ltd
Market Cap (USD): $4.63 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

8. Koito Manufacturing Co. Ltd

Company Profile: Koito Manufacturing Co. Ltd
Market Cap (USD): $3.53 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

9. Toyo Tire Corp

Company Profile: Toyo Tire Corp
Market Cap (USD): $3.36 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

10. Sumitomo Rubber Industries Ltd

Company Profile: Sumitomo Rubber Industries Ltd
Market Cap (USD): $3.07 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

11. Stanley Electric Co. Ltd

Company Profile: Stanley Electric Co. Ltd
Market Cap (USD): $2.98 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

12. JTEKT Corp

Company Profile: JTEKT Corp
Market Cap (USD): $2.71 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

13. Toyoda Gosei Co. Ltd

Company Profile: Toyoda Gosei Co. Ltd
Market Cap (USD): $2.64 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

14. Toyota Boshoku Corp

Company Profile: Toyota Boshoku Corp
Market Cap (USD): $2.53 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

15. NOK Corp

Company Profile: NOK Corp
Market Cap (USD): $2.45 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

16. NSK Ltd

Company Profile: NSK Ltd
Market Cap (USD): $2.37 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

17. NHK Spring Co. Ltd

Company Profile: NHK Spring Co. Ltd
Market Cap (USD): $2.28 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

18. Nifco, Inc.

Company Profile: Nifco, Inc.
Market Cap (USD): $2.25 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

19. Mabuchi Motor Co. Ltd

Company Profile: Mabuchi Motor Co. Ltd
Market Cap (USD): $1.85 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

20. Musashi Seimitsu Industry Co. Ltd

Company Profile: Musashi Seimitsu Industry Co. Ltd
Market Cap (USD): $1.46 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

21. TS TECH Co. Ltd

Company Profile: TS TECH Co. Ltd
Market Cap (USD): $1.43 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

22. Tokai Rika Co. Ltd

Company Profile: Tokai Rika Co. Ltd
Market Cap (USD): $1.36 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

23. Sumitomo Riko Company Ltd

Company Profile: Sumitomo Riko Company Ltd
Market Cap (USD): $1.26 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

24. EXEDY Corp

Company Profile: EXEDY Corp
Market Cap (USD): $1.07 B
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

25. KYB Corp

Company Profile: KYB Corp
Market Cap (USD): $986.9 M
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

26. F.C.C. Co. Ltd

Company Profile: F.C.C. Co. Ltd
Market Cap (USD): $957.1 M
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

27. Nishikawa Rubber Co. Ltd

Company Profile: Nishikawa Rubber Co. Ltd
Market Cap (USD): $714.4 M
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

28. Central Automotive Products Ltd

Company Profile: Central Automotive Products Ltd
Market Cap (USD): $693.3 M
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

29. Topre Corp

Company Profile: Topre Corp
Market Cap (USD): $679.6 M
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

30. Aisan Industry Co. Ltd

Company Profile: Aisan Industry Co. Ltd
Market Cap (USD): $672.0 M
Country: Japan
Sector: Japanese Consumer Discretionary
Industry: Japanese Auto Parts

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