United Kingdom

Top 142 largest UK Companies in the Technology sector by Market Cap

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

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Top Technology Companies from the United Kingdom as of Jul. 01, 2025

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Rank Company Market Cap (USD) Country Sector Industry
121 Videndum Plc United Kingdom UK Technology UK Consumer Electronics
122 Rockley Photonics Holdings Ltd United Kingdom UK Technology UK Semiconductors
123 Skillcast Group plc United Kingdom UK Technology UK Software—Application
124 Nexteq plc United Kingdom UK Technology UK Computer Hardware
125 Amino Technologies plc United Kingdom UK Technology UK Communication Equipment
126 4GLOBAL plc United Kingdom UK Technology UK Software—Application
127 Block One Capital, Inc. United Kingdom UK Technology UK Software—Application
128 Arqit Quantum, Inc. United Kingdom UK Technology UK Software—Infrastructure
129 W.A.G payment solutions plc United Kingdom UK Technology UK Software—Infrastructure
130 Big Technologies plc United Kingdom UK Technology UK Software—Application
131 Microlise Group plc United Kingdom UK Technology UK Software—Application
132 Celebrus Technologies plc United Kingdom UK Technology UK Software—Application
133 Goco Group plc United Kingdom UK Technology UK Information Technology Services
134 Tialis Essential IT PLC United Kingdom UK Technology UK Information Technology Services
135 Itim Group Plc United Kingdom UK Technology UK Software—Application
136 VTEX United Kingdom UK Technology UK Software—Application
137 t42 IoT Tracking Solutions PLC United Kingdom UK Technology UK Scientific & Technical Instruments
138 Remote Monitored Systems plc United Kingdom UK Technology UK Scientific & Technical Instruments
139 EnSilica plc United Kingdom UK Technology UK Semiconductors
140 Sondrel United Kingdom UK Technology UK Semiconductors
141 Light Science Technologies Holdings Plc United Kingdom UK Technology UK Electronic Components
142 IMImobile plc United Kingdom UK Technology UK Software—Application

Top Technology Companies from the United Kingdom as of Jul. 01, 2025

121. Videndum Plc

Company Profile: Videndum Plc
Country: United Kingdom
Sector: UK Technology
Industry: UK Consumer Electronics

122. Rockley Photonics Holdings Ltd

Company Profile: Rockley Photonics Holdings Ltd
Country: United Kingdom
Sector: UK Technology
Industry: UK Semiconductors

123. Skillcast Group plc

Company Profile: Skillcast Group plc
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

124. Nexteq plc

Company Profile: Nexteq plc
Country: United Kingdom
Sector: UK Technology
Industry: UK Computer Hardware

125. Amino Technologies plc

Company Profile: Amino Technologies plc
Country: United Kingdom
Sector: UK Technology
Industry: UK Communication Equipment

126. 4GLOBAL plc

Company Profile: 4GLOBAL plc
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

127. Block One Capital, Inc.

Company Profile: Block One Capital, Inc.
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

128. Arqit Quantum, Inc.

Company Profile: Arqit Quantum, Inc.
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

129. W.A.G payment solutions plc

Company Profile: W.A.G payment solutions plc
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

130. Big Technologies plc

Company Profile: Big Technologies plc
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

131. Microlise Group plc

Company Profile: Microlise Group plc
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

132. Celebrus Technologies plc

Company Profile: Celebrus Technologies plc
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

133. Goco Group plc

Company Profile: Goco Group plc
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

134. Tialis Essential IT PLC

Company Profile: Tialis Essential IT PLC
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

135. Itim Group Plc

Company Profile: Itim Group Plc
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

136. VTEX

Company Profile: VTEX
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

137. t42 IoT Tracking Solutions PLC

Company Profile: t42 IoT Tracking Solutions PLC
Country: United Kingdom
Sector: UK Technology
Industry: UK Scientific & Technical Instruments

138. Remote Monitored Systems plc

Company Profile: Remote Monitored Systems plc
Country: United Kingdom
Sector: UK Technology
Industry: UK Scientific & Technical Instruments

139. EnSilica plc

Company Profile: EnSilica plc
Country: United Kingdom
Sector: UK Technology
Industry: UK Semiconductors

140. Sondrel

Company Profile: Sondrel
Country: United Kingdom
Sector: UK Technology
Industry: UK Semiconductors

141. Light Science Technologies Holdings Plc

Company Profile: Light Science Technologies Holdings Plc
Country: United Kingdom
Sector: UK Technology
Industry: UK Electronic Components

142. IMImobile plc

Company Profile: IMImobile plc
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

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