Japan

Top 131 largest Japanese Companies in the Communication Services sector by Market Cap

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

Japan Communication Services Sector Analysis
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Top Communication Services Companies from Japan as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
91 Direct Marketing MiX, Inc. $88.9 M Japan Japanese Communication Services Japanese Advertising Agencies
92 Fibergate, Inc. $88.6 M Japan Japanese Communication Services Japanese Telecom Services
93 KeyHolder, Inc. $85.6 M Japan Japanese Communication Services Japanese Entertainment
94 Sunny Side Up Group, Inc. $83.8 M Japan Japanese Communication Services Japanese Advertising Agencies
95 Geniee, Inc. $83.8 M Japan Japanese Communication Services Japanese Internet Content & Information
96 Crops Corp $83.6 M Japan Japanese Communication Services Japanese Telecom Services
97 Broadcasting System of Niigata, Inc. $83.0 M Japan Japanese Communication Services Japanese Entertainment
98 Drecom Co.,Ltd. $82.6 M Japan Japanese Communication Services Japanese Electronic Gaming & Multimedia
99 Legs Company Ltd $81.8 M Japan Japanese Communication Services Japanese Advertising Agencies
100 Cross Marketing Group, Inc. $79.7 M Japan Japanese Communication Services Japanese Internet Content & Information
101 Stream Media Corp $79.1 M Japan Japanese Communication Services Japanese Entertainment
102 Broadmedia Corp $78.4 M Japan Japanese Communication Services Japanese Entertainment
103 Kin-Ei Corp $73.6 M Japan Japanese Communication Services Japanese Entertainment
104 Orchestra Holdings, Inc. $73.4 M Japan Japanese Communication Services Japanese Advertising Agencies
105 Aiming, Inc. $73.3 M Japan Japanese Communication Services Japanese Electronic Gaming & Multimedia
106 BroadBand Tower, Inc. $72.2 M Japan Japanese Communication Services Japanese Telecom Services
107 Brangista, Inc. $71.1 M Japan Japanese Communication Services Japanese Publishing
108 Frontier International, Inc. $69.7 M Japan Japanese Communication Services Japanese Advertising Agencies
109 Oricon, Inc. $69.0 M Japan Japanese Communication Services Japanese Internet Content & Information
110 Adways, Inc. $68.8 M Japan Japanese Communication Services Japanese Internet Content & Information
111 UUUM co.,ltd. $67.3 M

(Jan. 1, 2025)

 Japan Japanese Communication Services Japanese Internet Content & Information
112 Imagineer Co.,Ltd. $65.0 M Japan Japanese Communication Services Japanese Internet Content & Information
113 BENEFIT JAPAN Co. Ltd $64.6 M Japan Japanese Communication Services Japanese Telecom Services
114 Full Speed, Inc. $63.7 M

(Aug. 1, 2022)

 Japan Japanese Communication Services Japanese Advertising Agencies
115 Gurunavi, Inc. $63.0 M Japan Japanese Communication Services Japanese Internet Content & Information
116 Jimoty, Inc. $61.4 M Japan Japanese Communication Services Japanese Internet Content & Information
117 FreakOut Holdings, Inc. $59.4 M Japan Japanese Communication Services Japanese Advertising Agencies
118 KAYAC, Inc. $59.4 M Japan Japanese Communication Services Japanese Electronic Gaming & Multimedia
119 OpenDoor, Inc. $59.0 M Japan Japanese Communication Services Japanese Internet Content & Information
120 J-Stream, Inc. $55.1 M Japan Japanese Communication Services Japanese Entertainment

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

91. Direct Marketing MiX, Inc.

Company Profile: Direct Marketing MiX, Inc.
Market Cap (USD): $88.9 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Advertising Agencies

92. Fibergate, Inc.

Company Profile: Fibergate, Inc.
Market Cap (USD): $88.6 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Telecom Services

93. KeyHolder, Inc.

Company Profile: KeyHolder, Inc.
Market Cap (USD): $85.6 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Entertainment

94. Sunny Side Up Group, Inc.

Company Profile: Sunny Side Up Group, Inc.
Market Cap (USD): $83.8 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Advertising Agencies

95. Geniee, Inc.

Company Profile: Geniee, Inc.
Market Cap (USD): $83.8 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Internet Content & Information

96. Crops Corp

Company Profile: Crops Corp
Market Cap (USD): $83.6 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Telecom Services

97. Broadcasting System of Niigata, Inc.

Company Profile: Broadcasting System of Niigata, Inc.
Market Cap (USD): $83.0 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Entertainment

98. Drecom Co.,Ltd.

Company Profile: Drecom Co.,Ltd.
Market Cap (USD): $82.6 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Electronic Gaming & Multimedia

99. Legs Company Ltd

Company Profile: Legs Company Ltd
Market Cap (USD): $81.8 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Advertising Agencies

100. Cross Marketing Group, Inc.

Company Profile: Cross Marketing Group, Inc.
Market Cap (USD): $79.7 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Internet Content & Information

101. Stream Media Corp

Company Profile: Stream Media Corp
Market Cap (USD): $79.1 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Entertainment

102. Broadmedia Corp

Company Profile: Broadmedia Corp
Market Cap (USD): $78.4 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Entertainment

103. Kin-Ei Corp

Company Profile: Kin-Ei Corp
Market Cap (USD): $73.6 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Entertainment

104. Orchestra Holdings, Inc.

Company Profile: Orchestra Holdings, Inc.
Market Cap (USD): $73.4 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Advertising Agencies

105. Aiming, Inc.

Company Profile: Aiming, Inc.
Market Cap (USD): $73.3 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Electronic Gaming & Multimedia

106. BroadBand Tower, Inc.

Company Profile: BroadBand Tower, Inc.
Market Cap (USD): $72.2 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Telecom Services

107. Brangista, Inc.

Company Profile: Brangista, Inc.
Market Cap (USD): $71.1 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Publishing

108. Frontier International, Inc.

Company Profile: Frontier International, Inc.
Market Cap (USD): $69.7 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Advertising Agencies

109. Oricon, Inc.

Company Profile: Oricon, Inc.
Market Cap (USD): $69.0 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Internet Content & Information

110. Adways, Inc.

Company Profile: Adways, Inc.
Market Cap (USD): $68.8 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Internet Content & Information

111. UUUM co.,ltd.

Company Profile: UUUM co.,ltd.
Market Cap (USD): $67.3 M (Jan. 1, 2025)
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Internet Content & Information

112. Imagineer Co.,Ltd.

Company Profile: Imagineer Co.,Ltd.
Market Cap (USD): $65.0 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Internet Content & Information

113. BENEFIT JAPAN Co. Ltd

Company Profile: BENEFIT JAPAN Co. Ltd
Market Cap (USD): $64.6 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Telecom Services

114. Full Speed, Inc.

Company Profile: Full Speed, Inc.
Market Cap (USD): $63.7 M (Aug. 1, 2022)
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Advertising Agencies

115. Gurunavi, Inc.

Company Profile: Gurunavi, Inc.
Market Cap (USD): $63.0 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Internet Content & Information

116. Jimoty, Inc.

Company Profile: Jimoty, Inc.
Market Cap (USD): $61.4 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Internet Content & Information

117. FreakOut Holdings, Inc.

Company Profile: FreakOut Holdings, Inc.
Market Cap (USD): $59.4 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Advertising Agencies

118. KAYAC, Inc.

Company Profile: KAYAC, Inc.
Market Cap (USD): $59.4 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Electronic Gaming & Multimedia

119. OpenDoor, Inc.

Company Profile: OpenDoor, Inc.
Market Cap (USD): $59.0 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Internet Content & Information

120. J-Stream, Inc.

Company Profile: J-Stream, Inc.
Market Cap (USD): $55.1 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Entertainment

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