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Top FTSE AIM All-Share Companies by Market Cap and Stocks in 2026

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 Jan. 1, 2026

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Ranking Company Stock Market Cap (USD) Country Sector Industry
211 Made Tech Group Plc MTEC $74.4 M

(July 1, 2025)

 United Kingdom UK Technology UK Information Technology Services
212 Asiamet Resources Limited ARS $74.2 M Australia Australian Basic Materials Australian Other Industrial Metals & Mining
213 Zephyr Energy plc ZPHR $73.4 M

(July 1, 2025)

 United Kingdom UK Energy UK Oil & Gas E&P
214 Arrow Exploration Corp AXL $71.2 M

(July 1, 2025)

 Canada Canadian Energy Canadian Oil & Gas E&P
215 1Spatial plc SPA $71.2 M

(July 1, 2025)

 United Kingdom UK Technology UK Software—Application
216 Volvere plc VLE $71.2 M

(July 1, 2025)

 United Kingdom UK Financials UK Asset Management
217 KEFI Gold and Copper plc KEFI $70.2 M

(July 1, 2025)

 Cyprus Cyprus Basic Materials Cyprus Gold
218 Iofina plc IOF $69.7 M United Kingdom UK Basic Materials UK Specialty Chemicals
219 Science in Sport plc SIS $69.4 M

(Jan. 1, 2025)

 United Kingdom UK Consumer Staples UK Packaged Foods
220 Gear4music (Holdings) plc G4M $68.3 M

(July 1, 2025)

 United Kingdom UK Consumer Discretionary UK Internet Retail
221 Dewhurst plc DWHT $68.3 M

(July 1, 2025)

 United Kingdom UK Industrials UK Electrical Equipment & Parts
222 Dewhurst plc DWHA $68.3 M

(July 1, 2025)

 United Kingdom UK Industrials UK Electrical Equipment & Parts
223 IQE plc IQE $67.2 M United Kingdom UK Technology UK Semiconductor Equipment & Materials
224 The Character Group plc CCT $67.0 M

(July 1, 2025)

 United Kingdom UK Consumer Discretionary UK Leisure
225 Access Intelligence plc ACC $66.2 M United Kingdom UK Technology UK Software—Application
226 Shoe Zone plc SHOE $66.1 M

(July 1, 2025)

 United Kingdom UK Consumer Discretionary UK Footwear & Accessories
227 IG Design Group plc IGR $66.1 M United Kingdom UK Consumer Discretionary UK Specialty Retail
228 CML Microsystems plc CML $65.9 M United Kingdom UK Technology UK Semiconductors
229 Corero Network Security plc CNS $65.8 M United Kingdom UK Technology UK Software—Infrastructure
230 AfriTin Mining Limited ATM $65.5 M

(July 1, 2025)

 United Kingdom UK Basic Materials UK Other Industrial Metals & Mining
231 Van Elle Holdings plc VANL $65.4 M

(July 1, 2025)

 United Kingdom UK Industrials UK Engineering & Construction
232 Victoria plc VCP $65.4 M United Kingdom UK Consumer Discretionary UK Furnishings, Fixtures & Appliances
233 Horizonte Minerals plc HZM $61.8 M

(Jan. 1, 2024)

 United Kingdom UK Basic Materials UK Other Industrial Metals & Mining
234 Dolphin Capital Investors Ltd DCI $59.1 M

(July 1, 2025)

 Greece Greece Real Estate Greece Real Estate Services
235 Jersey Oil and Gas plc JOG $59.1 M

(July 1, 2025)

 United Kingdom UK Energy UK Oil & Gas E&P
236 Calnex Solutions plc CLX $58.7 M

(July 1, 2025)

 United Kingdom UK Technology UK Communication Equipment
237 SkinBioTherapeutics plc SBTX $58.3 M United Kingdom UK Healthcare UK Biotechnology
238 Billington Holdings plc BILN $58.3 M United Kingdom UK Industrials UK Engineering & Construction
239 Steppe Cement Ltd. STCM $57.5 M Malaysia Malaysian Basic Materials Malaysian Building Materials
240 C4X Discovery Holdings plc C4XD $57.3 M

(Jan. 1, 2024)

 United Kingdom UK Healthcare UK Biotechnology

Top FTSE AIM All-Share Companies Ranking by Market Cap as of Jan. 1, 2026

211. Made Tech Group Plc

Company Profile: Made Tech Group Plc
Market Cap (USD): $74.4 M (July 1, 2025)
Stock: MTEC wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

212. Asiamet Resources Limited

Company Profile: Asiamet Resources Limited
Market Cap (USD): $74.2 M
Stock: ARS wb_incandescent
Country: Australia
Sector: Australian Basic Materials
Industry: Australian Other Industrial Metals & Mining

213. Zephyr Energy plc

Company Profile: Zephyr Energy plc
Market Cap (USD): $73.4 M (July 1, 2025)
Stock: ZPHR wb_incandescent
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

214. Arrow Exploration Corp

Company Profile: Arrow Exploration Corp
Market Cap (USD): $71.2 M (July 1, 2025)
Stock: AXL wb_incandescent
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

215. 1Spatial plc

Company Profile: 1Spatial plc
Market Cap (USD): $71.2 M (July 1, 2025)
Stock: SPA wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

216. Volvere plc

Company Profile: Volvere plc
Market Cap (USD): $71.2 M (July 1, 2025)
Stock: VLE wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

217. KEFI Gold and Copper plc

Company Profile: KEFI Gold and Copper plc
Market Cap (USD): $70.2 M (July 1, 2025)
Stock: KEFI wb_incandescent
Country: Cyprus
Sector: Cyprus Basic Materials
Industry: Cyprus Gold

218. Iofina plc

Company Profile: Iofina plc
Market Cap (USD): $69.7 M
Stock: IOF wb_incandescent
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Specialty Chemicals

219. Science in Sport plc

Company Profile: Science in Sport plc
Market Cap (USD): $69.4 M (Jan. 1, 2025)
Stock: SIS wb_incandescent
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Packaged Foods

220. Gear4music (Holdings) plc

Company Profile: Gear4music (Holdings) plc
Market Cap (USD): $68.3 M (July 1, 2025)
Stock: G4M wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Internet Retail

221. Dewhurst plc

Company Profile: Dewhurst plc
Market Cap (USD): $68.3 M (July 1, 2025)
Stock: DWHT wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Electrical Equipment & Parts

222. Dewhurst plc

Company Profile: Dewhurst plc
Market Cap (USD): $68.3 M (July 1, 2025)
Stock: DWHA wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Electrical Equipment & Parts

223. IQE plc

Company Profile: IQE plc
Market Cap (USD): $67.2 M
Stock: IQE wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Semiconductor Equipment & Materials

224. The Character Group plc

Company Profile: The Character Group plc
Market Cap (USD): $67.0 M (July 1, 2025)
Stock: CCT wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Leisure

225. Access Intelligence plc

Company Profile: Access Intelligence plc
Market Cap (USD): $66.2 M
Stock: ACC wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

226. Shoe Zone plc

Company Profile: Shoe Zone plc
Market Cap (USD): $66.1 M (July 1, 2025)
Stock: SHOE wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Footwear & Accessories

227. IG Design Group plc

Company Profile: IG Design Group plc
Market Cap (USD): $66.1 M
Stock: IGR wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Specialty Retail

228. CML Microsystems plc

Company Profile: CML Microsystems plc
Market Cap (USD): $65.9 M
Stock: CML wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Semiconductors

229. Corero Network Security plc

Company Profile: Corero Network Security plc
Market Cap (USD): $65.8 M
Stock: CNS wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

230. AfriTin Mining Limited

Company Profile: AfriTin Mining Limited
Market Cap (USD): $65.5 M (July 1, 2025)
Stock: ATM wb_incandescent
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Other Industrial Metals & Mining

231. Van Elle Holdings plc

Company Profile: Van Elle Holdings plc
Market Cap (USD): $65.4 M (July 1, 2025)
Stock: VANL wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Engineering & Construction

232. Victoria plc

Company Profile: Victoria plc
Market Cap (USD): $65.4 M
Stock: VCP wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Furnishings, Fixtures & Appliances

233. Horizonte Minerals plc

Company Profile: Horizonte Minerals plc
Market Cap (USD): $61.8 M (Jan. 1, 2024)
Stock: HZM wb_incandescent
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Other Industrial Metals & Mining

234. Dolphin Capital Investors Ltd

Company Profile: Dolphin Capital Investors Ltd
Market Cap (USD): $59.1 M (July 1, 2025)
Stock: DCI wb_incandescent
Country: Greece
Sector: Greece Real Estate
Industry: Greece Real Estate Services

235. Jersey Oil and Gas plc

Company Profile: Jersey Oil and Gas plc
Market Cap (USD): $59.1 M (July 1, 2025)
Stock: JOG wb_incandescent
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

236. Calnex Solutions plc

Company Profile: Calnex Solutions plc
Market Cap (USD): $58.7 M (July 1, 2025)
Stock: CLX wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Communication Equipment

237. SkinBioTherapeutics plc

Company Profile: SkinBioTherapeutics plc
Market Cap (USD): $58.3 M
Stock: SBTX wb_incandescent
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

238. Billington Holdings plc

Company Profile: Billington Holdings plc
Market Cap (USD): $58.3 M
Stock: BILN wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Engineering & Construction

239. Steppe Cement Ltd.

Company Profile: Steppe Cement Ltd.
Market Cap (USD): $57.5 M
Stock: STCM wb_incandescent
Country: Malaysia
Sector: Malaysian Basic Materials
Industry: Malaysian Building Materials

240. C4X Discovery Holdings plc

Company Profile: C4X Discovery Holdings plc
Market Cap (USD): $57.3 M (Jan. 1, 2024)
Stock: C4XD wb_incandescent
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

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