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
121 Maxell Holdings Ltd $612.6 M Japan Japanese Technology Japanese Consumer Electronics
122 Tokyo Electron Device Ltd $593.3 M Japan Japanese Technology Japanese Electronic Components
123 Conexio Corp $592.6 M

(March 1, 2023)

 Japan Japanese Technology Japanese Communication Equipment
124 EIZO Corp $591.0 M Japan Japanese Technology Japanese Computer Hardware
125 Business Engineering Corp $585.3 M Japan Japanese Technology Japanese Software—Application
126 Kojima Co.,Ltd. $579.6 M Japan Japanese Technology Japanese Electronics & Computer Distribution
127 Tri Chemical Laboratories, Inc. $579.0 M Japan Japanese Technology Japanese Semiconductors
128 OPTEX GROUP Company Ltd $558.5 M Japan Japanese Technology Japanese Electronic Components
129 TechMatrix Corp $557.3 M Japan Japanese Technology Japanese Information Technology Services
130 Nippon Ceramic Co. Ltd $531.9 M Japan Japanese Technology Japanese Electronic Components
131 Senshu Electric Co.,Ltd. $522.8 M Japan Japanese Technology Japanese Electronics & Computer Distribution
132 Ryoyo Electro Corp $522.4 M

(Jan. 1, 2024)

 Japan Japanese Technology Japanese Semiconductors
133 Infomart Corp $518.6 M Japan Japanese Technology Japanese Software—Application
134 Hioki E.E. Corp $514.9 M Japan Japanese Technology Japanese Scientific & Technical Instruments
135 Riso Kagaku Corp $509.8 M Japan Japanese Technology Japanese Computer Hardware
136 Tomen Devices Corp $507.8 M Japan Japanese Technology Japanese Semiconductors
137 Furuya Metal Co. Ltd $507.3 M Japan Japanese Technology Japanese Semiconductors
138 Change, Inc. $501.3 M Japan Japanese Technology Japanese Information Technology Services
139 Mitsubishi Research Institute, Inc. $500.5 M Japan Japanese Technology Japanese Information Technology Services
140 Restar Holdings Corp $495.4 M Japan Japanese Technology Japanese Semiconductors
141 Japan Display, Inc. $495.2 M Japan Japanese Technology Japanese Consumer Electronics
142 Toukei Computer Co. Ltd $480.5 M Japan Japanese Technology Japanese Software—Application
143 Sato Holdings Corp $477.3 M Japan Japanese Technology Japanese Communication Equipment
144 Hakuto Co. Ltd $471.0 M Japan Japanese Technology Japanese Electronic Components
145 Espec Corp $467.9 M Japan Japanese Technology Japanese Scientific & Technical Instruments
146 Ryoden Corp $450.5 M Japan Japanese Technology Japanese Semiconductors
147 Computer Engineering & Consulting Ltd $449.7 M Japan Japanese Technology Japanese Software—Application
148 FFRI Security, Inc. $449.2 M Japan Japanese Technology Japanese Software—Application
149 Iriso Electronics Co. Ltd $442.8 M Japan Japanese Technology Japanese Electronic Components
150 Chofu Seisakusho Co. Ltd $437.0 M Japan Japanese Technology Japanese Consumer Electronics

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

121. Maxell Holdings Ltd

Company Profile: Maxell Holdings Ltd
Market Cap (USD): $612.6 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Consumer Electronics

122. Tokyo Electron Device Ltd

Company Profile: Tokyo Electron Device Ltd
Market Cap (USD): $593.3 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronic Components

123. Conexio Corp

Company Profile: Conexio Corp
Market Cap (USD): $592.6 M (March 1, 2023)
Country: Japan
Sector: Japanese Technology
Industry: Japanese Communication Equipment

124. EIZO Corp

Company Profile: EIZO Corp
Market Cap (USD): $591.0 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Computer Hardware

125. Business Engineering Corp

Company Profile: Business Engineering Corp
Market Cap (USD): $585.3 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Software—Application

126. Kojima Co.,Ltd.

Company Profile: Kojima Co.,Ltd.
Market Cap (USD): $579.6 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronics & Computer Distribution

127. Tri Chemical Laboratories, Inc.

Company Profile: Tri Chemical Laboratories, Inc.
Market Cap (USD): $579.0 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Semiconductors

128. OPTEX GROUP Company Ltd

Company Profile: OPTEX GROUP Company Ltd
Market Cap (USD): $558.5 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronic Components

129. TechMatrix Corp

Company Profile: TechMatrix Corp
Market Cap (USD): $557.3 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

130. Nippon Ceramic Co. Ltd

Company Profile: Nippon Ceramic Co. Ltd
Market Cap (USD): $531.9 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronic Components

131. Senshu Electric Co.,Ltd.

Company Profile: Senshu Electric Co.,Ltd.
Market Cap (USD): $522.8 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronics & Computer Distribution

132. Ryoyo Electro Corp

Company Profile: Ryoyo Electro Corp
Market Cap (USD): $522.4 M (Jan. 1, 2024)
Country: Japan
Sector: Japanese Technology
Industry: Japanese Semiconductors

133. Infomart Corp

Company Profile: Infomart Corp
Market Cap (USD): $518.6 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Software—Application

134. Hioki E.E. Corp

Company Profile: Hioki E.E. Corp
Market Cap (USD): $514.9 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Scientific & Technical Instruments

135. Riso Kagaku Corp

Company Profile: Riso Kagaku Corp
Market Cap (USD): $509.8 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Computer Hardware

136. Tomen Devices Corp

Company Profile: Tomen Devices Corp
Market Cap (USD): $507.8 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Semiconductors

137. Furuya Metal Co. Ltd

Company Profile: Furuya Metal Co. Ltd
Market Cap (USD): $507.3 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Semiconductors

138. Change, Inc.

Company Profile: Change, Inc.
Market Cap (USD): $501.3 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

139. Mitsubishi Research Institute, Inc.

Company Profile: Mitsubishi Research Institute, Inc.
Market Cap (USD): $500.5 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Information Technology Services

140. Restar Holdings Corp

Company Profile: Restar Holdings Corp
Market Cap (USD): $495.4 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Semiconductors

141. Japan Display, Inc.

Company Profile: Japan Display, Inc.
Market Cap (USD): $495.2 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Consumer Electronics

142. Toukei Computer Co. Ltd

Company Profile: Toukei Computer Co. Ltd
Market Cap (USD): $480.5 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Software—Application

143. Sato Holdings Corp

Company Profile: Sato Holdings Corp
Market Cap (USD): $477.3 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Communication Equipment

144. Hakuto Co. Ltd

Company Profile: Hakuto Co. Ltd
Market Cap (USD): $471.0 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronic Components

145. Espec Corp

Company Profile: Espec Corp
Market Cap (USD): $467.9 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Scientific & Technical Instruments

146. Ryoden Corp

Company Profile: Ryoden Corp
Market Cap (USD): $450.5 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Semiconductors

147. Computer Engineering & Consulting Ltd

Company Profile: Computer Engineering & Consulting Ltd
Market Cap (USD): $449.7 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Software—Application

148. FFRI Security, Inc.

Company Profile: FFRI Security, Inc.
Market Cap (USD): $449.2 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Software—Application

149. Iriso Electronics Co. Ltd

Company Profile: Iriso Electronics Co. Ltd
Market Cap (USD): $442.8 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Electronic Components

150. Chofu Seisakusho Co. Ltd

Company Profile: Chofu Seisakusho Co. Ltd
Market Cap (USD): $437.0 M
Country: Japan
Sector: Japanese Technology
Industry: Japanese Consumer Electronics

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