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Top FTSE 250 Companies by Market Cap and Stocks in 2026

This is the list of the largest public listed companies in the FTSE 250 index ranked by market capitalization, together with links to their reference stock, sector and industry.

FTSE 250 Chart & Analysis

Top FTSE 250 Companies Ranking by Market Cap as of Jan. 1, 2026

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Ranking Company Stock Market Cap (USD) Country Sector Industry
121 Kainos Group plc KNOS $1.58 B United Kingdom UK Technology UK Software—Application
122 Clarkson plc CKN $1.57 B United Kingdom UK Industrials UK Marine Shipping
123 Oxford Instruments plc OXIG $1.56 B United Kingdom UK Technology UK Semiconductor Equipment & Materials
124 IntegraFin Holdings plc IHP $1.56 B United Kingdom UK Financials UK Asset Management
125 Herald Investment Trust HRI $1.56 B United Kingdom UK Financials UK Asset Management
126 Hipgnosis Songs Fund Limited SONG $1.56 B

(July 1, 2024)

 United Kingdom UK Financials UK Asset Management
127 Ashmore Group plc ASHM $1.55 B United Kingdom UK Financials UK Asset Management
128 Keller Group plc KLR $1.53 B United Kingdom UK Industrials UK Engineering & Construction
129 Spirent Communications plc SPT $1.53 B

(July 1, 2025)

 United Kingdom UK Technology UK Software—Infrastructure
130 Breedon Group plc BREE $1.52 B United Kingdom UK Basic Materials UK Building Materials
131 Edinburgh Investment Trust plc EDIN $1.51 B United Kingdom UK Financials UK Asset Management
132 JPMorgan Japanese Investment Trust plc JFJ $1.48 B United Kingdom UK Financials UK Asset Management
133 Temple Bar Investment Trust plc TMPL $1.48 B United Kingdom UK Financials UK Asset Management
134 Telecom Plus plc TEP $1.44 B United Kingdom UK Utilities UK Utilities—Diversified
135 Watches of Switzerland Group plc WOSG $1.44 B United Kingdom UK Consumer Discretionary UK Luxury Goods
136 Avi Global Trust plc AGT $1.43 B United Kingdom UK Financials UK Asset Management
137 4imprint Group plc FOUR $1.42 B United Kingdom UK Communication Services UK Advertising Agencies
138 FirstGroup plc FGP $1.38 B United Kingdom UK Industrials UK Railroads
139 Supermarket Income REIT plc SUPR $1.36 B United Kingdom UK Real Estate UK REIT—Retail
140 TR Property Investment Trust TRY $1.35 B United Kingdom UK Financials UK Asset Management
141 Finsbury Growth & Income Trust plc FGT $1.33 B United Kingdom UK Financials UK Asset Management
142 Vesuvius plc VSVS $1.31 B United Kingdom UK Basic Materials UK Steel
143 Moneysupermarket.com Group plc MONY $1.28 B United Kingdom UK Communication Services UK Internet Content & Information
144 Elementis plc ELM $1.27 B United Kingdom UK Basic Materials UK Specialty Chemicals
145 ICG Enterprise Trust plc ICGT $1.27 B United Kingdom UK Financials UK Asset Management
146 Kier Group plc KIE $1.27 B United Kingdom UK Industrials UK Engineering & Construction
147 TwentyFour Income Ord TFIF $1.26 B United Kingdom UK Financials UK Asset Management
148 Redde Northgate plc REDD $1.23 B

(July 1, 2024)

 United Kingdom UK Industrials UK Rental & Leasing Services
149 BBGI Global Infrastructure SA BBGI $1.22 B

(July 1, 2024)

 United Kingdom UK Financials UK Asset Management
150 TI Fluid Systems plc TIFS $1.20 B

(Jan. 1, 2025)

 United Kingdom UK Consumer Discretionary UK Auto Parts

Top FTSE 250 Companies Ranking by Market Cap as of Jan. 1, 2026

121. Kainos Group plc

Company Profile: Kainos Group plc
Market Cap (USD): $1.58 B
Stock: KNOS wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

122. Clarkson plc

Company Profile: Clarkson plc
Market Cap (USD): $1.57 B
Stock: CKN wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Marine Shipping

123. Oxford Instruments plc

Company Profile: Oxford Instruments plc
Market Cap (USD): $1.56 B
Stock: OXIG wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Semiconductor Equipment & Materials

124. IntegraFin Holdings plc

Company Profile: IntegraFin Holdings plc
Market Cap (USD): $1.56 B
Stock: IHP wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

125. Herald Investment Trust

Company Profile: Herald Investment Trust
Market Cap (USD): $1.56 B
Stock: HRI wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

126. Hipgnosis Songs Fund Limited

Company Profile: Hipgnosis Songs Fund Limited
Market Cap (USD): $1.56 B (July 1, 2024)
Stock: SONG wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

127. Ashmore Group plc

Company Profile: Ashmore Group plc
Market Cap (USD): $1.55 B
Stock: ASHM wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

128. Keller Group plc

Company Profile: Keller Group plc
Market Cap (USD): $1.53 B
Stock: KLR wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Engineering & Construction

129. Spirent Communications plc

Company Profile: Spirent Communications plc
Market Cap (USD): $1.53 B (July 1, 2025)
Stock: SPT wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

130. Breedon Group plc

Company Profile: Breedon Group plc
Market Cap (USD): $1.52 B
Stock: BREE wb_incandescent
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Building Materials

131. Edinburgh Investment Trust plc

Company Profile: Edinburgh Investment Trust plc
Market Cap (USD): $1.51 B
Stock: EDIN wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

132. JPMorgan Japanese Investment Trust plc

Company Profile: JPMorgan Japanese Investment Trust plc
Market Cap (USD): $1.48 B
Stock: JFJ wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

133. Temple Bar Investment Trust plc

Company Profile: Temple Bar Investment Trust plc
Market Cap (USD): $1.48 B
Stock: TMPL wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

134. Telecom Plus plc

Company Profile: Telecom Plus plc
Market Cap (USD): $1.44 B
Stock: TEP wb_incandescent
Country: United Kingdom
Sector: UK Utilities
Industry: UK Utilities—Diversified

135. Watches of Switzerland Group plc

Company Profile: Watches of Switzerland Group plc
Market Cap (USD): $1.44 B
Stock: WOSG wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Luxury Goods

136. Avi Global Trust plc

Company Profile: Avi Global Trust plc
Market Cap (USD): $1.43 B
Stock: AGT wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

137. 4imprint Group plc

Company Profile: 4imprint Group plc
Market Cap (USD): $1.42 B
Stock: FOUR wb_incandescent
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Advertising Agencies

138. FirstGroup plc

Company Profile: FirstGroup plc
Market Cap (USD): $1.38 B
Stock: FGP wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Railroads

139. Supermarket Income REIT plc

Company Profile: Supermarket Income REIT plc
Market Cap (USD): $1.36 B
Stock: SUPR wb_incandescent
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Retail

140. TR Property Investment Trust

Company Profile: TR Property Investment Trust
Market Cap (USD): $1.35 B
Stock: TRY wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

141. Finsbury Growth & Income Trust plc

Company Profile: Finsbury Growth & Income Trust plc
Market Cap (USD): $1.33 B
Stock: FGT wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

142. Vesuvius plc

Company Profile: Vesuvius plc
Market Cap (USD): $1.31 B
Stock: VSVS wb_incandescent
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Steel

143. Moneysupermarket.com Group plc

Company Profile: Moneysupermarket.com Group plc
Market Cap (USD): $1.28 B
Stock: MONY wb_incandescent
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Internet Content & Information

144. Elementis plc

Company Profile: Elementis plc
Market Cap (USD): $1.27 B
Stock: ELM wb_incandescent
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Specialty Chemicals

145. ICG Enterprise Trust plc

Company Profile: ICG Enterprise Trust plc
Market Cap (USD): $1.27 B
Stock: ICGT wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

146. Kier Group plc

Company Profile: Kier Group plc
Market Cap (USD): $1.27 B
Stock: KIE wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Engineering & Construction

147. TwentyFour Income Ord

Company Profile: TwentyFour Income Ord
Market Cap (USD): $1.26 B
Stock: TFIF wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

148. Redde Northgate plc

Company Profile: Redde Northgate plc
Market Cap (USD): $1.23 B (July 1, 2024)
Stock: REDD wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Rental & Leasing Services

149. BBGI Global Infrastructure SA

Company Profile: BBGI Global Infrastructure SA
Market Cap (USD): $1.22 B (July 1, 2024)
Stock: BBGI wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

150. TI Fluid Systems plc

Company Profile: TI Fluid Systems plc
Market Cap (USD): $1.20 B (Jan. 1, 2025)
Stock: TIFS wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Auto Parts

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