United Kingdom

Top 1000 largest UK Companies by Market Cap

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

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Top Companies from the United Kingdom as of Jan. 01, 2026

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Rank Company Market Cap (USD) Country Sector Industry
121 Greatland Gold plc $4.63 B United Kingdom UK Basic Materials UK Gold
122 Hikma Pharmaceuticals plc $4.54 B United Kingdom UK Healthcare UK Drug Manufacturers—Specialty & Generic
123 Janus Henderson Group plc $4.51 B

(July 1, 2023)

 United Kingdom UK Financials UK Asset Management
124 Royal Mail plc $4.38 B

(Jan. 1, 2025)

 United Kingdom UK Industrials UK Integrated Freight & Logistics
125 JPMorgan Global Growth & Income plc $4.35 B United Kingdom UK Financials UK Asset Management
126 Bellway plc $4.31 B United Kingdom UK Consumer Discretionary UK Residential Construction
127 RIT Capital Partners $4.18 B United Kingdom UK Financials UK Asset Management
128 Computacenter plc $4.12 B United Kingdom UK Technology UK Information Technology Services
129 Britvic plc $4.12 B

(Jan. 1, 2025)

 United Kingdom UK Consumer Staples UK Beverages—Non-Alcoholic
130 ITV plc $4.06 B United Kingdom UK Communication Services UK Broadcasting
131 RS Group plc $3.97 B United Kingdom UK Industrials UK Industrial Distribution
132 Frasers Group plc $3.89 B United Kingdom UK Consumer Discretionary UK Specialty Retail
133 Drax Group plc $3.88 B United Kingdom UK Utilities UK Utilities—Renewable
134 Liberty Global plc $3.73 B United Kingdom UK Communication Services UK Entertainment
135 Inchcape plc $3.72 B United Kingdom UK Consumer Discretionary UK Auto & Truck Dealerships
136 Softcat plc $3.68 B United Kingdom UK Technology UK Information Technology Services
137 Serco Group plc $3.67 B United Kingdom UK Industrials UK Specialty Business Services
138 The Unite Group plc $3.64 B United Kingdom UK Real Estate UK REIT—Diversified
139 Rotork plc $3.61 B United Kingdom UK Industrials UK Specialty Industrial Machinery
140 The City of London Investment Trust plc $3.60 B United Kingdom UK Financials UK Asset Management
141 Abcam plc $3.58 B

(Dec. 1, 2022)

 United Kingdom UK Healthcare UK Biotechnology
142 Cranswick plc $3.56 B United Kingdom UK Consumer Staples UK Packaged Foods
143 Jet2 plc $3.56 B United Kingdom UK Consumer Discretionary UK Travel Services
144 Deliveroo plc $3.53 B

(July 1, 2025)

 United Kingdom UK Consumer Discretionary UK Internet Retail
145 Virgin Money UK plc $3.51 B

(July 1, 2024)

 United Kingdom UK Financials UK Banks—Regional
146 Man Group plc $3.47 B United Kingdom UK Financials UK Asset Management
147 Centessa Pharmaceuticals Ltd $3.46 B United Kingdom UK Healthcare UK Biotechnology
148 Renishaw plc $3.46 B United Kingdom UK Technology UK Scientific & Technical Instruments
149 Quilter plc $3.44 B United Kingdom UK Financials UK Asset Management
150 Primary Health Properties plc $3.42 B United Kingdom UK Real Estate UK REIT—Healthcare Facilities

Top Companies from the United Kingdom as of Jan. 01, 2026

121. Greatland Gold plc

Company Profile: Greatland Gold plc
Market Cap (USD): $4.63 B
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Gold

122. Hikma Pharmaceuticals plc

Company Profile: Hikma Pharmaceuticals plc
Market Cap (USD): $4.54 B
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Drug Manufacturers—Specialty & Generic

123. Janus Henderson Group plc

Company Profile: Janus Henderson Group plc
Market Cap (USD): $4.51 B (July 1, 2023)
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

124. Royal Mail plc

Company Profile: Royal Mail plc
Market Cap (USD): $4.38 B (Jan. 1, 2025)
Country: United Kingdom
Sector: UK Industrials
Industry: UK Integrated Freight & Logistics

125. JPMorgan Global Growth & Income plc

Company Profile: JPMorgan Global Growth & Income plc
Market Cap (USD): $4.35 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

126. Bellway plc

Company Profile: Bellway plc
Market Cap (USD): $4.31 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Residential Construction

127. RIT Capital Partners

Company Profile: RIT Capital Partners
Market Cap (USD): $4.18 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

128. Computacenter plc

Company Profile: Computacenter plc
Market Cap (USD): $4.12 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

129. Britvic plc

Company Profile: Britvic plc
Market Cap (USD): $4.12 B (Jan. 1, 2025)
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Beverages—Non-Alcoholic

130. ITV plc

Company Profile: ITV plc
Market Cap (USD): $4.06 B
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Broadcasting

131. RS Group plc

Company Profile: RS Group plc
Market Cap (USD): $3.97 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Industrial Distribution

132. Frasers Group plc

Company Profile: Frasers Group plc
Market Cap (USD): $3.89 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Specialty Retail

133. Drax Group plc

Company Profile: Drax Group plc
Market Cap (USD): $3.88 B
Country: United Kingdom
Sector: UK Utilities
Industry: UK Utilities—Renewable

134. Liberty Global plc

Company Profile: Liberty Global plc
Market Cap (USD): $3.73 B
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Entertainment

135. Inchcape plc

Company Profile: Inchcape plc
Market Cap (USD): $3.72 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Auto & Truck Dealerships

136. Softcat plc

Company Profile: Softcat plc
Market Cap (USD): $3.68 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

137. Serco Group plc

Company Profile: Serco Group plc
Market Cap (USD): $3.67 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Specialty Business Services

138. The Unite Group plc

Company Profile: The Unite Group plc
Market Cap (USD): $3.64 B
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Diversified

139. Rotork plc

Company Profile: Rotork plc
Market Cap (USD): $3.61 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Specialty Industrial Machinery

140. The City of London Investment Trust plc

Company Profile: The City of London Investment Trust plc
Market Cap (USD): $3.60 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

141. Abcam plc

Company Profile: Abcam plc
Market Cap (USD): $3.58 B (Dec. 1, 2022)
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

142. Cranswick plc

Company Profile: Cranswick plc
Market Cap (USD): $3.56 B
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Packaged Foods

143. Jet2 plc

Company Profile: Jet2 plc
Market Cap (USD): $3.56 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Travel Services

144. Deliveroo plc

Company Profile: Deliveroo plc
Market Cap (USD): $3.53 B (July 1, 2025)
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Internet Retail

145. Virgin Money UK plc

Company Profile: Virgin Money UK plc
Market Cap (USD): $3.51 B (July 1, 2024)
Country: United Kingdom
Sector: UK Financials
Industry: UK Banks—Regional

146. Man Group plc

Company Profile: Man Group plc
Market Cap (USD): $3.47 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

147. Centessa Pharmaceuticals Ltd

Company Profile: Centessa Pharmaceuticals Ltd
Market Cap (USD): $3.46 B
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

148. Renishaw plc

Company Profile: Renishaw plc
Market Cap (USD): $3.46 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Scientific & Technical Instruments

149. Quilter plc

Company Profile: Quilter plc
Market Cap (USD): $3.44 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

150. Primary Health Properties plc

Company Profile: Primary Health Properties plc
Market Cap (USD): $3.42 B
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Healthcare Facilities

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