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
151 Hochschild Mining plc $3.42 B United Kingdom UK Basic Materials UK Gold
152 Pennon Group plc $3.38 B United Kingdom UK Utilities UK Utilities—Regulated Water
153 Harbourvest Global Private Equity Limited $3.37 B United Kingdom UK Financials UK Asset Management
154 Monks Investment Trust $3.33 B United Kingdom UK Financials UK Asset Management
155 LivaNova PLC $3.31 B United Kingdom UK Healthcare UK Medical Devices
156 QinetiQ Group plc $3.19 B United Kingdom UK Industrials UK Aerospace & Defense
157 HgCapital Trust plc $3.12 B United Kingdom UK Financials UK Asset Management
158 International Game Technology PLC $3.11 B United Kingdom UK Consumer Discretionary UK Gambling
159 Aggreko plc $3.09 B

(Aug. 1, 2021)

 United Kingdom UK Industrials UK Rental & Leasing Services
160 Templeton Emerging Markets Investment Trust TEMIT $3.09 B United Kingdom UK Financials UK Asset Management
161 OSB Group plc $3.06 B United Kingdom UK Financials UK Mortgage Finance
162 International Public Partnerships Ld $3.06 B United Kingdom UK Financials UK Asset Management
163 Ultra Electronics Holdings plc $3.04 B

(July 1, 2022)

 United Kingdom UK Industrials UK Aerospace & Defense
164 Just Group plc $3.03 B United Kingdom UK Financials UK Insurance—Specialty
165 Dunelm Group plc $3.02 B United Kingdom UK Consumer Discretionary UK Specialty Retail
166 HICL Infrastructure plc $2.98 B United Kingdom UK Financials UK Asset Management
167 JTC plc $2.95 B United Kingdom UK Financials UK Asset Management
168 Morgan Sindall Group plc $2.92 B United Kingdom UK Industrials UK Engineering & Construction
169 Redrow plc $2.91 B

(July 1, 2024)

 United Kingdom UK Consumer Discretionary UK Residential Construction
170 Capri Holdings Limited $2.91 B United Kingdom UK Consumer Discretionary UK Apparel Manufacturing
171 Greencoat UK Wind plc $2.90 B United Kingdom UK Financials UK Asset Management
172 Fidelity European Values plc $2.89 B United Kingdom UK Financials UK Asset Management
173 Gamesys Group plc $2.86 B

(Sept. 1, 2021)

 United Kingdom UK Consumer Discretionary UK Gambling
174 Mitie Group plc $2.83 B United Kingdom UK Industrials UK Specialty Business Services
175 John Laing Group plc $2.77 B

(Sept. 1, 2021)

 United Kingdom UK Industrials UK Engineering & Construction
176 Vistry Group plc $2.76 B United Kingdom UK Consumer Discretionary UK Residential Construction
177 Manchester United plc $2.72 B United Kingdom UK Consumer Discretionary UK Leisure
178 Ocado Group plc $2.68 B United Kingdom UK Consumer Staples UK Grocery Stores
179 Rathbone Brothers plc $2.67 B United Kingdom UK Financials UK Asset Management
180 Big Yellow Group plc $2.67 B United Kingdom UK Real Estate UK REIT—Industrial

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

151. Hochschild Mining plc

Company Profile: Hochschild Mining plc
Market Cap (USD): $3.42 B
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Gold

152. Pennon Group plc

Company Profile: Pennon Group plc
Market Cap (USD): $3.38 B
Country: United Kingdom
Sector: UK Utilities
Industry: UK Utilities—Regulated Water

153. Harbourvest Global Private Equity Limited

Company Profile: Harbourvest Global Private Equity Limited
Market Cap (USD): $3.37 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

154. Monks Investment Trust

Company Profile: Monks Investment Trust
Market Cap (USD): $3.33 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

155. LivaNova PLC

Company Profile: LivaNova PLC
Market Cap (USD): $3.31 B
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Medical Devices

156. QinetiQ Group plc

Company Profile: QinetiQ Group plc
Market Cap (USD): $3.19 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Aerospace & Defense

157. HgCapital Trust plc

Company Profile: HgCapital Trust plc
Market Cap (USD): $3.12 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

158. International Game Technology PLC

Company Profile: International Game Technology PLC
Market Cap (USD): $3.11 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Gambling

159. Aggreko plc

Company Profile: Aggreko plc
Market Cap (USD): $3.09 B (Aug. 1, 2021)
Country: United Kingdom
Sector: UK Industrials
Industry: UK Rental & Leasing Services

160. Templeton Emerging Markets Investment Trust TEMIT

Company Profile: Templeton Emerging Markets Investment Trust TEMIT
Market Cap (USD): $3.09 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

161. OSB Group plc

Company Profile: OSB Group plc
Market Cap (USD): $3.06 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Mortgage Finance

162. International Public Partnerships Ld

Company Profile: International Public Partnerships Ld
Market Cap (USD): $3.06 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

163. Ultra Electronics Holdings plc

Company Profile: Ultra Electronics Holdings plc
Market Cap (USD): $3.04 B (July 1, 2022)
Country: United Kingdom
Sector: UK Industrials
Industry: UK Aerospace & Defense

164. Just Group plc

Company Profile: Just Group plc
Market Cap (USD): $3.03 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Insurance—Specialty

165. Dunelm Group plc

Company Profile: Dunelm Group plc
Market Cap (USD): $3.02 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Specialty Retail

166. HICL Infrastructure plc

Company Profile: HICL Infrastructure plc
Market Cap (USD): $2.98 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

167. JTC plc

Company Profile: JTC plc
Market Cap (USD): $2.95 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

168. Morgan Sindall Group plc

Company Profile: Morgan Sindall Group plc
Market Cap (USD): $2.92 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Engineering & Construction

169. Redrow plc

Company Profile: Redrow plc
Market Cap (USD): $2.91 B (July 1, 2024)
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Residential Construction

170. Capri Holdings Limited

Company Profile: Capri Holdings Limited
Market Cap (USD): $2.91 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Apparel Manufacturing

171. Greencoat UK Wind plc

Company Profile: Greencoat UK Wind plc
Market Cap (USD): $2.90 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

172. Fidelity European Values plc

Company Profile: Fidelity European Values plc
Market Cap (USD): $2.89 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

173. Gamesys Group plc

Company Profile: Gamesys Group plc
Market Cap (USD): $2.86 B (Sept. 1, 2021)
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Gambling

174. Mitie Group plc

Company Profile: Mitie Group plc
Market Cap (USD): $2.83 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Specialty Business Services

175. John Laing Group plc

Company Profile: John Laing Group plc
Market Cap (USD): $2.77 B (Sept. 1, 2021)
Country: United Kingdom
Sector: UK Industrials
Industry: UK Engineering & Construction

176. Vistry Group plc

Company Profile: Vistry Group plc
Market Cap (USD): $2.76 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Residential Construction

177. Manchester United plc

Company Profile: Manchester United plc
Market Cap (USD): $2.72 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Leisure

178. Ocado Group plc

Company Profile: Ocado Group plc
Market Cap (USD): $2.68 B
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Grocery Stores

179. Rathbone Brothers plc

Company Profile: Rathbone Brothers plc
Market Cap (USD): $2.67 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

180. Big Yellow Group plc

Company Profile: Big Yellow Group plc
Market Cap (USD): $2.67 B
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Industrial

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