Japan

Top 87 largest Japanese Companies in the Information Technology Services industry by Market Cap

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

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

Rank Company Market Cap (USD) Country Sector Industry
61 Fuso Dentsu Co. Ltd $137.1 M Japan Japanese Technology Japanese Information Technology Services
62 DIGITAL HEARTS HOLDINGS Co. Ltd $135.2 M Japan Japanese Technology Japanese Information Technology Services
63 Access Co. Ltd $131.7 M Japan Japanese Technology Japanese Information Technology Services
64 SERAKU Co. Ltd $126.6 M Japan Japanese Technology Japanese Information Technology Services
65 E-Guardian, Inc. $124.7 M Japan Japanese Technology Japanese Information Technology Services
66 Bit One Group Co. Ltd $123.6 M Japan Japanese Technology Japanese Information Technology Services
67 Sun* Inc. $119.5 M Japan Japanese Technology Japanese Information Technology Services
68 Asahi Intelligence Service Co. Ltd $109.7 M Japan Japanese Technology Japanese Information Technology Services
69 RPA Holdings, Inc. $109.3 M Japan Japanese Technology Japanese Information Technology Services
70 Cube System, Inc. $105.7 M Japan Japanese Technology Japanese Information Technology Services
71 R&D Computer Co.,Ltd. $104.0 M Japan Japanese Technology Japanese Information Technology Services
72 Tecnos Japan, Inc. $91.4 M

(Jan. 1, 2025)

 Japan Japanese Technology Japanese Information Technology Services
73 SAKURA KCS Corp $89.7 M Japan Japanese Technology Japanese Information Technology Services
74 T&S, Inc. $84.2 M Japan Japanese Technology Japanese Information Technology Services
75 IX Knowledge, Inc. $82.5 M Japan Japanese Technology Japanese Information Technology Services
76 PCI Holdings, Inc. $79.3 M Japan Japanese Technology Japanese Information Technology Services
77 Poletowin Pitcrew Holdings, Inc. $76.3 M Japan Japanese Technology Japanese Information Technology Services
78 ULURU.CO.,LTD. $75.2 M Japan Japanese Technology Japanese Information Technology Services
79 YE DIGITAL Corp $73.4 M Japan Japanese Technology Japanese Information Technology Services
80 Applied Technology Co. Ltd $65.7 M Japan Japanese Technology Japanese Information Technology Services
81 Fujisoft Service Bureau, Inc. $56.5 M

(Jan. 1, 2024)

 Japan Japanese Technology Japanese Information Technology Services
82 Valtes Co. Ltd $53.8 M Japan Japanese Technology Japanese Information Technology Services
83 Planet, Inc. $52.9 M Japan Japanese Technology Japanese Information Technology Services
84 Neural Pocket, Inc. $49.6 M Japan Japanese Technology Japanese Information Technology Services
85 ITbook Holdings Co. Ltd $39.1 M Japan Japanese Technology Japanese Information Technology Services
86 MetaReal Corporation $30.6 M Japan Japanese Technology Japanese Information Technology Services
87 GiG Works, Inc. $29.5 M Japan Japanese Technology Japanese Information Technology Services

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

61. Fuso Dentsu Co. Ltd

Company Profile: Fuso Dentsu Co. Ltd
Market Cap (USD): $137.1 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

62. DIGITAL HEARTS HOLDINGS Co. Ltd

Company Profile: DIGITAL HEARTS HOLDINGS Co. Ltd
Market Cap (USD): $135.2 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

63. Access Co. Ltd

Company Profile: Access Co. Ltd
Market Cap (USD): $131.7 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

64. SERAKU Co. Ltd

Company Profile: SERAKU Co. Ltd
Market Cap (USD): $126.6 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

65. E-Guardian, Inc.

Company Profile: E-Guardian, Inc.
Market Cap (USD): $124.7 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

66. Bit One Group Co. Ltd

Company Profile: Bit One Group Co. Ltd
Market Cap (USD): $123.6 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

67. Sun* Inc.

Company Profile: Sun* Inc.
Market Cap (USD): $119.5 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

68. Asahi Intelligence Service Co. Ltd

Company Profile: Asahi Intelligence Service Co. Ltd
Market Cap (USD): $109.7 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

69. RPA Holdings, Inc.

Company Profile: RPA Holdings, Inc.
Market Cap (USD): $109.3 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

70. Cube System, Inc.

Company Profile: Cube System, Inc.
Market Cap (USD): $105.7 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

71. R&D Computer Co.,Ltd.

Company Profile: R&D Computer Co.,Ltd.
Market Cap (USD): $104.0 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

72. Tecnos Japan, Inc.

Company Profile: Tecnos Japan, Inc.
Market Cap (USD): $91.4 M (Jan. 1, 2025)
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

73. SAKURA KCS Corp

Company Profile: SAKURA KCS Corp
Market Cap (USD): $89.7 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

74. T&S, Inc.

Company Profile: T&S, Inc.
Market Cap (USD): $84.2 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

75. IX Knowledge, Inc.

Company Profile: IX Knowledge, Inc.
Market Cap (USD): $82.5 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

76. PCI Holdings, Inc.

Company Profile: PCI Holdings, Inc.
Market Cap (USD): $79.3 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

77. Poletowin Pitcrew Holdings, Inc.

Company Profile: Poletowin Pitcrew Holdings, Inc.
Market Cap (USD): $76.3 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

78. ULURU.CO.,LTD.

Company Profile: ULURU.CO.,LTD.
Market Cap (USD): $75.2 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

79. YE DIGITAL Corp

Company Profile: YE DIGITAL Corp
Market Cap (USD): $73.4 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

80. Applied Technology Co. Ltd

Company Profile: Applied Technology Co. Ltd
Market Cap (USD): $65.7 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

81. Fujisoft Service Bureau, Inc.

Company Profile: Fujisoft Service Bureau, Inc.
Market Cap (USD): $56.5 M (Jan. 1, 2024)
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

82. Valtes Co. Ltd

Company Profile: Valtes Co. Ltd
Market Cap (USD): $53.8 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

83. Planet, Inc.

Company Profile: Planet, Inc.
Market Cap (USD): $52.9 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

84. Neural Pocket, Inc.

Company Profile: Neural Pocket, Inc.
Market Cap (USD): $49.6 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

85. ITbook Holdings Co. Ltd

Company Profile: ITbook Holdings Co. Ltd
Market Cap (USD): $39.1 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

86. MetaReal Corporation

Company Profile: MetaReal Corporation
Market Cap (USD): $30.6 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

87. GiG Works, Inc.

Company Profile: GiG Works, Inc.
Market Cap (USD): $29.5 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

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