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Top FTSE AIM All-Share Companies by Market Cap and Stocks in 2025

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

FTSE AIM All-Share Chart & Analysis

Top FTSE AIM All-Share Companies Ranking by Market Cap as of July 1, 2025

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Ranking Company Stock Market Cap (USD) Country Sector Industry
151 Scancell Holdings plc SCLP wb_incandescent $139.0 M United Kingdom UK Healthcare UK Biotechnology
152 Crystal Amber Fund Ld CRS wb_incandescent $139.0 M United Kingdom UK Financials UK Asset Management
153 Diaceutics plc DXRX wb_incandescent $135.4 M United Kingdom UK Healthcare UK Biotechnology
154 Michelmersh Brick Holdings plc MBH wb_incandescent $135.1 M United Kingdom UK Basic Materials UK Building Materials
155 IQE plc IQE wb_incandescent $134.1 M United Kingdom UK Technology UK Semiconductor Equipment & Materials
156 Strix Group plc KETL wb_incandescent $133.7 M United Kingdom UK Technology UK Electronic Components
157 Focusrite plc TUNE wb_incandescent $133.0 M United Kingdom UK Consumer Discretionary UK Leisure
158 SDI Group plc SDI wb_incandescent $131.5 M United Kingdom UK Technology UK Scientific & Technical Instruments
159 Tribal Group plc TRB wb_incandescent $128.1 M United Kingdom UK Technology UK Software—Application
160 Faron Pharmaceuticals OY FARN wb_incandescent $127.9 M

(July 1, 2024)

 Finland Finnish Healthcare Finnish Biotechnology
161 TruFin plc TRU wb_incandescent $126.9 M United Kingdom UK Financials UK Credit Services
162 Personal Group Holdings plc PGH wb_incandescent $125.2 M United Kingdom UK Financials UK Insurance—Property & Casualty
163 Wynnstay Group plc WYN wb_incandescent $118.9 M United Kingdom UK Basic Materials UK Agricultural Inputs
164 NWF Group plc NWF wb_incandescent $117.6 M United Kingdom UK Energy UK Oil & Gas Refining & Marketing
165 Mpac Group plc MPAC wb_incandescent $116.2 M United Kingdom UK Industrials UK Specialty Industrial Machinery
166 Victoria plc VCP wb_incandescent $114.0 M United Kingdom UK Consumer Discretionary UK Furnishings, Fixtures & Appliances
167 Cake Box Holdings plc CBOX wb_incandescent $110.4 M United Kingdom UK Consumer Staples UK Grocery Stores
168 Savannah Resources plc SAV wb_incandescent $108.1 M United Kingdom UK Basic Materials UK Other Industrial Metals & Mining
169 Access Intelligence plc ACC wb_incandescent $107.1 M United Kingdom UK Technology UK Software—Application
170 Anexo Group plc ANX wb_incandescent $107.1 M United Kingdom UK Industrials UK Rental & Leasing Services
171 The Pebble Group plc PEBB wb_incandescent $107.1 M United Kingdom UK Communication Services UK Advertising Agencies
172 Venture Life Group plc VLG wb_incandescent $106.5 M United Kingdom UK Healthcare UK Drug Manufacturers—Specialty & Generic
173 IG Design Group plc IGR wb_incandescent $105.4 M United Kingdom UK Consumer Discretionary UK Specialty Retail
174 Falcon Oil & Gas Ltd. FOG wb_incandescent $105.2 M Ireland Irish Energy Irish Oil & Gas E&P
175 Corero Network Security plc CNS wb_incandescent $102.1 M United Kingdom UK Technology UK Software—Infrastructure
176 Agronomics Limited ANIC wb_incandescent $101.3 M United Kingdom UK Healthcare UK Biotechnology
177 Ilika plc IKA wb_incandescent $100.7 M United Kingdom UK Industrials UK Electrical Equipment & Parts
178 Aura Energy Limited AURA wb_incandescent $99.6 M Australia Australian Energy Australian Uranium
179 Watkin Jones plc WJG wb_incandescent $99.3 M United Kingdom UK Consumer Discretionary UK Residential Construction
180 Churchill China plc CHH wb_incandescent $98.3 M United Kingdom UK Consumer Discretionary UK Furnishings, Fixtures & Appliances

Top FTSE AIM All-Share Companies Ranking by Market Cap as of July 1, 2025

151. Scancell Holdings plc

Company Profile: Scancell Holdings plc
Market Cap (USD): $139.0 M
Stock: SCLP wb_incandescent
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

152. Crystal Amber Fund Ld

Company Profile: Crystal Amber Fund Ld
Market Cap (USD): $139.0 M
Stock: CRS wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

153. Diaceutics plc

Company Profile: Diaceutics plc
Market Cap (USD): $135.4 M
Stock: DXRX wb_incandescent
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

154. Michelmersh Brick Holdings plc

Company Profile: Michelmersh Brick Holdings plc
Market Cap (USD): $135.1 M
Stock: MBH wb_incandescent
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Building Materials

155. IQE plc

Company Profile: IQE plc
Market Cap (USD): $134.1 M
Stock: IQE wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Semiconductor Equipment & Materials

156. Strix Group plc

Company Profile: Strix Group plc
Market Cap (USD): $133.7 M
Stock: KETL wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Electronic Components

157. Focusrite plc

Company Profile: Focusrite plc
Market Cap (USD): $133.0 M
Stock: TUNE wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Leisure

158. SDI Group plc

Company Profile: SDI Group plc
Market Cap (USD): $131.5 M
Stock: SDI wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Scientific & Technical Instruments

159. Tribal Group plc

Company Profile: Tribal Group plc
Market Cap (USD): $128.1 M
Stock: TRB wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

160. Faron Pharmaceuticals OY

Company Profile: Faron Pharmaceuticals OY
Market Cap (USD): $127.9 M (July 1, 2024)
Stock: FARN wb_incandescent
Country: Finland
Sector: Finnish Healthcare
Industry: Finnish Biotechnology

161. TruFin plc

Company Profile: TruFin plc
Market Cap (USD): $126.9 M
Stock: TRU wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Credit Services

162. Personal Group Holdings plc

Company Profile: Personal Group Holdings plc
Market Cap (USD): $125.2 M
Stock: PGH wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Insurance—Property & Casualty

163. Wynnstay Group plc

Company Profile: Wynnstay Group plc
Market Cap (USD): $118.9 M
Stock: WYN wb_incandescent
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Agricultural Inputs

164. NWF Group plc

Company Profile: NWF Group plc
Market Cap (USD): $117.6 M
Stock: NWF wb_incandescent
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas Refining & Marketing

165. Mpac Group plc

Company Profile: Mpac Group plc
Market Cap (USD): $116.2 M
Stock: MPAC wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Specialty Industrial Machinery

166. Victoria plc

Company Profile: Victoria plc
Market Cap (USD): $114.0 M
Stock: VCP wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Furnishings, Fixtures & Appliances

167. Cake Box Holdings plc

Company Profile: Cake Box Holdings plc
Market Cap (USD): $110.4 M
Stock: CBOX wb_incandescent
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Grocery Stores

168. Savannah Resources plc

Company Profile: Savannah Resources plc
Market Cap (USD): $108.1 M
Stock: SAV wb_incandescent
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Other Industrial Metals & Mining

169. Access Intelligence plc

Company Profile: Access Intelligence plc
Market Cap (USD): $107.1 M
Stock: ACC wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

170. Anexo Group plc

Company Profile: Anexo Group plc
Market Cap (USD): $107.1 M
Stock: ANX wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Rental & Leasing Services

171. The Pebble Group plc

Company Profile: The Pebble Group plc
Market Cap (USD): $107.1 M
Stock: PEBB wb_incandescent
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Advertising Agencies

172. Venture Life Group plc

Company Profile: Venture Life Group plc
Market Cap (USD): $106.5 M
Stock: VLG wb_incandescent
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Drug Manufacturers—Specialty & Generic

173. IG Design Group plc

Company Profile: IG Design Group plc
Market Cap (USD): $105.4 M
Stock: IGR wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Specialty Retail

174. Falcon Oil & Gas Ltd.

Company Profile: Falcon Oil & Gas Ltd.
Market Cap (USD): $105.2 M
Stock: FOG wb_incandescent
Country: Ireland
Sector: Irish Energy
Industry: Irish Oil & Gas E&P

175. Corero Network Security plc

Company Profile: Corero Network Security plc
Market Cap (USD): $102.1 M
Stock: CNS wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

176. Agronomics Limited

Company Profile: Agronomics Limited
Market Cap (USD): $101.3 M
Stock: ANIC wb_incandescent
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

177. Ilika plc

Company Profile: Ilika plc
Market Cap (USD): $100.7 M
Stock: IKA wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Electrical Equipment & Parts

178. Aura Energy Limited

Company Profile: Aura Energy Limited
Market Cap (USD): $99.6 M
Stock: AURA wb_incandescent
Country: Australia
Sector: Australian Energy
Industry: Australian Uranium

179. Watkin Jones plc

Company Profile: Watkin Jones plc
Market Cap (USD): $99.3 M
Stock: WJG wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Residential Construction

180. Churchill China plc

Company Profile: Churchill China plc
Market Cap (USD): $98.3 M
Stock: CHH wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Furnishings, Fixtures & Appliances

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