Japan

Top 31 largest Japanese Companies in the Steel industry by Market Cap

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

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Top Steel Companies from Japan as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
1 Toyota Tsusho Corp $34.05 B Japan Japanese Basic Materials Japanese Steel
2 Nippon Steel Corp $21.07 B Japan Japanese Basic Materials Japanese Steel
3 JFE Holdings, Inc. $7.77 B Japan Japanese Basic Materials Japanese Steel
4 Kobe Steel Ltd $4.90 B Japan Japanese Basic Materials Japanese Steel
5 Yamato Kogyo Co. Ltd $4.05 B Japan Japanese Basic Materials Japanese Steel
6 Maruichi Steel Tube Ltd $2.09 B Japan Japanese Basic Materials Japanese Steel
7 Daido Steel Co. Ltd $2.08 B Japan Japanese Basic Materials Japanese Steel
8 Yodogawa Steel Works Ltd $1.22 B Japan Japanese Basic Materials Japanese Steel
9 Aichi Steel Corp $1.20 B Japan Japanese Basic Materials Japanese Steel
10 Kurimoto Ltd $698.3 M Japan Japanese Basic Materials Japanese Steel
11 Kyoei Steel Ltd $650.1 M

(July 1, 2025)

 Japan Japanese Basic Materials Japanese Steel
12 Sanyo Special Steel Co. Ltd $605.9 M

(Jan. 1, 2025)

 Japan Japanese Basic Materials Japanese Steel
13 Osaka Steel Co. Ltd $544.3 M Japan Japanese Basic Materials Japanese Steel
14 Shinsho Corp $410.2 M Japan Japanese Basic Materials Japanese Steel
15 Nippon Yakin Kogyo Co. Ltd $387.2 M Japan Japanese Basic Materials Japanese Steel
16 Godo Steel Ltd $359.8 M Japan Japanese Basic Materials Japanese Steel
17 Tokyo Tekko Co. Ltd $318.0 M Japan Japanese Basic Materials Japanese Steel
18 Sato Shoji Corp $301.2 M Japan Japanese Basic Materials Japanese Steel
19 Pacific Metals Co. Ltd $280.7 M Japan Japanese Basic Materials Japanese Steel
20 Nippon Denko Co. Ltd $268.4 M Japan Japanese Basic Materials Japanese Steel
21 Neturen Co. Ltd $262.6 M Japan Japanese Basic Materials Japanese Steel
22 Mory Industries, Inc. $245.2 M Japan Japanese Basic Materials Japanese Steel
23 Nakayama Steel Works Ltd $205.2 M Japan Japanese Basic Materials Japanese Steel
24 Mitsubishi Steel Mfg. Co. Ltd $176.7 M Japan Japanese Basic Materials Japanese Steel
25 Itec Corp $160.9 M

(Jan. 1, 2023)

 Japan Japanese Basic Materials Japanese Steel
26 Araya Industrial Co. Ltd $145.6 M Japan Japanese Basic Materials Japanese Steel
27 Tohoku Steel Co. Ltd $96.0 M Japan Japanese Basic Materials Japanese Steel
28 Marufuji Sheet Piling Co.,Ltd. $91.8 M Japan Japanese Basic Materials Japanese Steel
29 Kawagishi Bridge Works Co. Ltd $73.0 M Japan Japanese Basic Materials Japanese Steel
30 UEX Ltd $53.1 M Japan Japanese Basic Materials Japanese Steel

Top Steel Companies from Japan as of Jan. 01, 2026

1. Toyota Tsusho Corp

Company Profile: Toyota Tsusho Corp
Market Cap (USD): $34.05 B
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

2. Nippon Steel Corp

Company Profile: Nippon Steel Corp
Market Cap (USD): $21.07 B
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

3. JFE Holdings, Inc.

Company Profile: JFE Holdings, Inc.
Market Cap (USD): $7.77 B
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

4. Kobe Steel Ltd

Company Profile: Kobe Steel Ltd
Market Cap (USD): $4.90 B
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

5. Yamato Kogyo Co. Ltd

Company Profile: Yamato Kogyo Co. Ltd
Market Cap (USD): $4.05 B
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

6. Maruichi Steel Tube Ltd

Company Profile: Maruichi Steel Tube Ltd
Market Cap (USD): $2.09 B
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

7. Daido Steel Co. Ltd

Company Profile: Daido Steel Co. Ltd
Market Cap (USD): $2.08 B
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

8. Yodogawa Steel Works Ltd

Company Profile: Yodogawa Steel Works Ltd
Market Cap (USD): $1.22 B
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

9. Aichi Steel Corp

Company Profile: Aichi Steel Corp
Market Cap (USD): $1.20 B
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

10. Kurimoto Ltd

Company Profile: Kurimoto Ltd
Market Cap (USD): $698.3 M
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

11. Kyoei Steel Ltd

Company Profile: Kyoei Steel Ltd
Market Cap (USD): $650.1 M (July 1, 2025)
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

12. Sanyo Special Steel Co. Ltd

Company Profile: Sanyo Special Steel Co. Ltd
Market Cap (USD): $605.9 M (Jan. 1, 2025)
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

13. Osaka Steel Co. Ltd

Company Profile: Osaka Steel Co. Ltd
Market Cap (USD): $544.3 M
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

14. Shinsho Corp

Company Profile: Shinsho Corp
Market Cap (USD): $410.2 M
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

15. Nippon Yakin Kogyo Co. Ltd

Company Profile: Nippon Yakin Kogyo Co. Ltd
Market Cap (USD): $387.2 M
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

16. Godo Steel Ltd

Company Profile: Godo Steel Ltd
Market Cap (USD): $359.8 M
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

17. Tokyo Tekko Co. Ltd

Company Profile: Tokyo Tekko Co. Ltd
Market Cap (USD): $318.0 M
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

18. Sato Shoji Corp

Company Profile: Sato Shoji Corp
Market Cap (USD): $301.2 M
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

19. Pacific Metals Co. Ltd

Company Profile: Pacific Metals Co. Ltd
Market Cap (USD): $280.7 M
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

20. Nippon Denko Co. Ltd

Company Profile: Nippon Denko Co. Ltd
Market Cap (USD): $268.4 M
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

21. Neturen Co. Ltd

Company Profile: Neturen Co. Ltd
Market Cap (USD): $262.6 M
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

22. Mory Industries, Inc.

Company Profile: Mory Industries, Inc.
Market Cap (USD): $245.2 M
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

23. Nakayama Steel Works Ltd

Company Profile: Nakayama Steel Works Ltd
Market Cap (USD): $205.2 M
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

24. Mitsubishi Steel Mfg. Co. Ltd

Company Profile: Mitsubishi Steel Mfg. Co. Ltd
Market Cap (USD): $176.7 M
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

25. Itec Corp

Company Profile: Itec Corp
Market Cap (USD): $160.9 M (Jan. 1, 2023)
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

26. Araya Industrial Co. Ltd

Company Profile: Araya Industrial Co. Ltd
Market Cap (USD): $145.6 M
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

27. Tohoku Steel Co. Ltd

Company Profile: Tohoku Steel Co. Ltd
Market Cap (USD): $96.0 M
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

28. Marufuji Sheet Piling Co.,Ltd.

Company Profile: Marufuji Sheet Piling Co.,Ltd.
Market Cap (USD): $91.8 M
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

29. Kawagishi Bridge Works Co. Ltd

Company Profile: Kawagishi Bridge Works Co. Ltd
Market Cap (USD): $73.0 M
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

30. UEX Ltd

Company Profile: UEX Ltd
Market Cap (USD): $53.1 M
Country: Japan
Sector: Japanese Basic Materials
Industry: Japanese Steel

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