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
31 GMO Payment Gateway, Inc. $4.86 B Japan Japanese Technology Japanese Software—Infrastructure
32 Shinko Electric Industries Co. Ltd $4.77 B

(Jan. 1, 2025)

 Japan Japanese Technology Japanese Semiconductors
33 Tokyo Ohka Kogyo Co. Ltd $4.58 B Japan Japanese Technology Japanese Electronic Components
34 NS Solutions Corp $4.46 B Japan Japanese Technology Japanese Information Technology Services
35 OBIC Business Consultants Co. Ltd $4.20 B Japan Japanese Technology Japanese Information Technology Services
36 Seiko Epson Corp $3.98 B Japan Japanese Technology Japanese Computer Hardware
37 Fuji Soft, Inc. $3.92 B

(Jan. 1, 2025)

 Japan Japanese Technology Japanese Information Technology Services
38 HORIBA Ltd $3.87 B Japan Japanese Technology Japanese Scientific & Technical Instruments
39 Hirose Electric Co.,Ltd. $3.75 B Japan Japanese Technology Japanese Electronic Components
40 Nihon Unisys Ltd $3.73 B Japan Japanese Technology Japanese Information Technology Services
41 Maruwa Co., Ltd. $3.73 B Japan Japanese Technology Japanese Electronic Components
42 Rinnai Corp $3.51 B Japan Japanese Technology Japanese Consumer Electronics
43 Information Services International-Dentsu Ltd $3.28 B Japan Japanese Technology Japanese Information Technology Services
44 Sharp Corp $3.23 B Japan Japanese Technology Japanese Consumer Electronics
45 Dexerials Corp $3.22 B Japan Japanese Technology Japanese Electronic Components
46 NEC Networks & System Integration Corp $3.14 B

(Jan. 1, 2025)

 Japan Japanese Technology Japanese Information Technology Services
47 Hamamatsu Photonics K.K. $3.03 B Japan Japanese Technology Japanese Electronic Components
48 NPG Technology SA $2.93 B Japan Japanese Technology Japanese Electronic Components
49 Rakus Co. Ltd $2.84 B Japan Japanese Technology Japanese Information Technology Services
50 Nippon Electric Glass Co., Ltd. $2.78 B Japan Japanese Technology Japanese Electronic Components
51 Sumco Corp $2.75 B Japan Japanese Technology Japanese Semiconductor Equipment & Materials
52 Tokyo Seimitsu Co. Ltd $2.69 B Japan Japanese Technology Japanese Semiconductors
53 Taiyo Yuden Co. Ltd $2.60 B Japan Japanese Technology Japanese Electronic Components
54 Alps Alpine Co Ltd $2.52 B Japan Japanese Technology Japanese Consumer Electronics
55 Topcon Corp $2.40 B

(July 1, 2025)

 Japan Japanese Technology Japanese Scientific & Technical Instruments
56 Rorze Corp $2.32 B Japan Japanese Technology Japanese Semiconductor Equipment & Materials
57 Net One Systems Co. Ltd $2.27 B

(Jan. 1, 2025)

 Japan Japanese Technology Japanese Information Technology Services
58 ULVAC, Inc. $2.11 B Japan Japanese Technology Japanese Electronic Components
59 JustSystems Corp $2.10 B Japan Japanese Technology Japanese Software—Infrastructure
60 Infocom Corp $2.06 B

(July 1, 2024)

 Japan Japanese Technology Japanese Information Technology Services

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

31. GMO Payment Gateway, Inc.

Company Profile: GMO Payment Gateway, Inc.
Market Cap (USD): $4.86 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Software—Infrastructure

32. Shinko Electric Industries Co. Ltd

Company Profile: Shinko Electric Industries Co. Ltd
Market Cap (USD): $4.77 B (Jan. 1, 2025)
Country: Japan
Sector: Japanese Technology
Industry: Japanese Semiconductors

33. Tokyo Ohka Kogyo Co. Ltd

Company Profile: Tokyo Ohka Kogyo Co. Ltd
Market Cap (USD): $4.58 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronic Components

34. NS Solutions Corp

Company Profile: NS Solutions Corp
Market Cap (USD): $4.46 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

35. OBIC Business Consultants Co. Ltd

Company Profile: OBIC Business Consultants Co. Ltd
Market Cap (USD): $4.20 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

36. Seiko Epson Corp

Company Profile: Seiko Epson Corp
Market Cap (USD): $3.98 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Computer Hardware

37. Fuji Soft, Inc.

Company Profile: Fuji Soft, Inc.
Market Cap (USD): $3.92 B (Jan. 1, 2025)
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

38. HORIBA Ltd

Company Profile: HORIBA Ltd
Market Cap (USD): $3.87 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Scientific & Technical Instruments

39. Hirose Electric Co.,Ltd.

Company Profile: Hirose Electric Co.,Ltd.
Market Cap (USD): $3.75 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronic Components

40. Nihon Unisys Ltd

Company Profile: Nihon Unisys Ltd
Market Cap (USD): $3.73 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

41. Maruwa Co., Ltd.

Company Profile: Maruwa Co., Ltd.
Market Cap (USD): $3.73 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronic Components

42. Rinnai Corp

Company Profile: Rinnai Corp
Market Cap (USD): $3.51 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Consumer Electronics

43. Information Services International-Dentsu Ltd

Company Profile: Information Services International-Dentsu Ltd
Market Cap (USD): $3.28 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

44. Sharp Corp

Company Profile: Sharp Corp
Market Cap (USD): $3.23 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Consumer Electronics

45. Dexerials Corp

Company Profile: Dexerials Corp
Market Cap (USD): $3.22 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronic Components

46. NEC Networks & System Integration Corp

Company Profile: NEC Networks & System Integration Corp
Market Cap (USD): $3.14 B (Jan. 1, 2025)
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

47. Hamamatsu Photonics K.K.

Company Profile: Hamamatsu Photonics K.K.
Market Cap (USD): $3.03 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronic Components

48. NPG Technology SA

Company Profile: NPG Technology SA
Market Cap (USD): $2.93 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronic Components

49. Rakus Co. Ltd

Company Profile: Rakus Co. Ltd
Market Cap (USD): $2.84 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

50. Nippon Electric Glass Co., Ltd.

Company Profile: Nippon Electric Glass Co., Ltd.
Market Cap (USD): $2.78 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronic Components

51. Sumco Corp

Company Profile: Sumco Corp
Market Cap (USD): $2.75 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Semiconductor Equipment & Materials

52. Tokyo Seimitsu Co. Ltd

Company Profile: Tokyo Seimitsu Co. Ltd
Market Cap (USD): $2.69 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Semiconductors

53. Taiyo Yuden Co. Ltd

Company Profile: Taiyo Yuden Co. Ltd
Market Cap (USD): $2.60 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronic Components

54. Alps Alpine Co Ltd

Company Profile: Alps Alpine Co Ltd
Market Cap (USD): $2.52 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Consumer Electronics

55. Topcon Corp

Company Profile: Topcon Corp
Market Cap (USD): $2.40 B (July 1, 2025)
Country: Japan
Sector: Japanese Technology
Industry: Japanese Scientific & Technical Instruments

56. Rorze Corp

Company Profile: Rorze Corp
Market Cap (USD): $2.32 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Semiconductor Equipment & Materials

57. Net One Systems Co. Ltd

Company Profile: Net One Systems Co. Ltd
Market Cap (USD): $2.27 B (Jan. 1, 2025)
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

58. ULVAC, Inc.

Company Profile: ULVAC, Inc.
Market Cap (USD): $2.11 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronic Components

59. JustSystems Corp

Company Profile: JustSystems Corp
Market Cap (USD): $2.10 B
Country: Japan
Sector: Japanese Technology
Industry: Japanese Software—Infrastructure

60. Infocom Corp

Company Profile: Infocom Corp
Market Cap (USD): $2.06 B (July 1, 2024)
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

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