Japan

Top 415 largest Japanese Companies in the Technology sector by Market Cap

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

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

Rank Company Market Cap (USD) Country Sector Industry
1 Sony Group Corporation $174.17 B Japan Japanese Technology Japanese Consumer Electronics
2 Advantest Corp $95.50 B Japan Japanese Technology Japanese Semiconductor Equipment & Materials
3 Tokyo Electron Ltd $93.02 B Japan Japanese Technology Japanese Semiconductor Equipment & Materials
4 Keyence Corp $82.24 B Japan Japanese Technology Japanese Scientific & Technical Instruments
5 NEC Corp $50.12 B Japan Japanese Technology Japanese Information Technology Services
6 Fujitsu Ltd $46.90 B Japan Japanese Technology Japanese Information Technology Services
7 NTT Data Corp $38.95 B

(July 1, 2025)

 Japan Japanese Technology Japanese Information Technology Services
8 Murata Manufacturing Co. Ltd $37.32 B Japan Japanese Technology Japanese Electronic Components
9 TDK Corp $31.00 B Japan Japanese Technology Japanese Electronic Components
10 Disco Corp $30.26 B Japan Japanese Technology Japanese Semiconductor Equipment & Materials
11 Panasonic Corp $29.22 B Japan Japanese Technology Japanese Consumer Electronics
12 Canon Inc. $25.82 B Japan Japanese Technology Japanese Computer Hardware
13 Nomura Research Institute Ltd $22.81 B Japan Japanese Technology Japanese Information Technology Services
14 Renesas Electronics Corp $21.38 B Japan Japanese Technology Japanese Semiconductors
15 Kyocera Corp $18.68 B Japan Japanese Technology Japanese Consumer Electronics
16 Lasertec Corp $16.15 B Japan Japanese Technology Japanese Scientific & Technical Instruments
17 OBIC Co.,Ltd. $14.10 B Japan Japanese Technology Japanese Software—Application
18 SCSK Corp $11.35 B Japan Japanese Technology Japanese Information Technology Services
19 Oracle Corp Japan $10.97 B Japan Japanese Technology Japanese Software—Application
20 Ibiden Co.,Ltd. $10.58 B Japan Japanese Technology Japanese Electronic Components
21 Shimadzu Corp $8.22 B Japan Japanese Technology Japanese Scientific & Technical Instruments
22 Minebea Mitsumi, Inc. $8.13 B Japan Japanese Technology Japanese Electronic Components
23 SCREEN Holdings Co. Ltd $7.76 B Japan Japanese Technology Japanese Semiconductors
24 Otsuka Corp $7.47 B Japan Japanese Technology Japanese Electronics & Computer Distribution
25 TIS, Inc. $7.43 B Japan Japanese Technology Japanese Information Technology Services
26 BayCurrent Consulting, Inc. $6.63 B Japan Japanese Technology Japanese Information Technology Services
27 Trend Micro Inc. $6.56 B Japan Japanese Technology Japanese Software—Infrastructure
28 ITOCHU Techno-Solutions Corp $5.63 B

(July 1, 2023)

 Japan Japanese Technology Japanese Information Technology Services
29 ROHM Co. Ltd $5.16 B Japan Japanese Technology Japanese Semiconductors
30 OMRON Corp $5.02 B Japan Japanese Technology Japanese Electronic Components

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

1. Sony

Company Profile: Sony Group Corporation
Market Cap (USD): $174.17 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Consumer Electronics

2. Advantest Corp

Company Profile: Advantest Corp
Market Cap (USD): $95.50 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Semiconductor Equipment & Materials

3. Tokyo Electron Ltd

Company Profile: Tokyo Electron Ltd
Market Cap (USD): $93.02 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Semiconductor Equipment & Materials

4. Keyence

Company Profile: Keyence Corp
Market Cap (USD): $82.24 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Scientific & Technical Instruments

5. NEC Corp

Company Profile: NEC Corp
Market Cap (USD): $50.12 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

6. Fujitsu Ltd

Company Profile: Fujitsu Ltd
Market Cap (USD): $46.90 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

7. NTT Data Corp

Company Profile: NTT Data Corp
Market Cap (USD): $38.95 B (July 1, 2025)
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

8. Murata Manufacturing Co. Ltd

Company Profile: Murata Manufacturing Co. Ltd
Market Cap (USD): $37.32 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronic Components

9. TDK Corp

Company Profile: TDK Corp
Market Cap (USD): $31.00 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronic Components

10. Disco Corp

Company Profile: Disco Corp
Market Cap (USD): $30.26 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Semiconductor Equipment & Materials

11. Panasonic Corp

Company Profile: Panasonic Corp
Market Cap (USD): $29.22 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Consumer Electronics

12. Canon Inc.

Company Profile: Canon Inc.
Market Cap (USD): $25.82 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Computer Hardware

13. Nomura Research Institute Ltd

Company Profile: Nomura Research Institute Ltd
Market Cap (USD): $22.81 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

14. Renesas Electronics Corp

Company Profile: Renesas Electronics Corp
Market Cap (USD): $21.38 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Semiconductors

15. Kyocera Corp

Company Profile: Kyocera Corp
Market Cap (USD): $18.68 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Consumer Electronics

16. Lasertec Corp

Company Profile: Lasertec Corp
Market Cap (USD): $16.15 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Scientific & Technical Instruments

17. OBIC Co.,Ltd.

Company Profile: OBIC Co.,Ltd.
Market Cap (USD): $14.10 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Software—Application

18. SCSK Corp

Company Profile: SCSK Corp
Market Cap (USD): $11.35 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

19. Oracle Corp Japan

Company Profile: Oracle Corp Japan
Market Cap (USD): $10.97 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Software—Application

20. Ibiden Co.,Ltd.

Company Profile: Ibiden Co.,Ltd.
Market Cap (USD): $10.58 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronic Components

21. Shimadzu Corp

Company Profile: Shimadzu Corp
Market Cap (USD): $8.22 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Scientific & Technical Instruments

22. Minebea Mitsumi, Inc.

Company Profile: Minebea Mitsumi, Inc.
Market Cap (USD): $8.13 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronic Components

23. SCREEN Holdings Co. Ltd

Company Profile: SCREEN Holdings Co. Ltd
Market Cap (USD): $7.76 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Semiconductors

24. Otsuka Corp

Company Profile: Otsuka Corp
Market Cap (USD): $7.47 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronics & Computer Distribution

25. TIS, Inc.

Company Profile: TIS, Inc.
Market Cap (USD): $7.43 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

26. BayCurrent Consulting, Inc.

Company Profile: BayCurrent Consulting, Inc.
Market Cap (USD): $6.63 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

27. Trend Micro Inc.

Company Profile: Trend Micro Inc.
Market Cap (USD): $6.56 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Software—Infrastructure

28. ITOCHU Techno-Solutions Corp

Company Profile: ITOCHU Techno-Solutions Corp
Market Cap (USD): $5.63 B (July 1, 2023)
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

29. ROHM Co. Ltd

Company Profile: ROHM Co. Ltd
Market Cap (USD): $5.16 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Semiconductors

30. OMRON Corp

Company Profile: OMRON Corp
Market Cap (USD): $5.02 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronic Components

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