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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
541 UK Oil & Gas plc UKOG wb_incandescent $23,029 United Kingdom UK Energy UK Oil & Gas E&P
542 Minoan Group plc MIN wb_incandescent $22,354 United Kingdom UK Consumer Discretionary UK Travel Services
543 MobilityOne Limited MBO wb_incandescent $20,457 Malaysia Malaysian Technology Malaysian Information Technology Services
544 Europa Metals Limited EUZ wb_incandescent $14,396 Australia Australian Basic Materials Australian Other Industrial Metals & Mining
545 Kibo Energy plc KIBO wb_incandescent $13,148 Ireland Irish Energy Irish Thermal Coal
546 Ovoca Bio plc OVB wb_incandescent $12,893 Ireland Irish Healthcare Irish Biotechnology
547 Totally plc TLY wb_incandescent $6,484 United Kingdom UK Healthcare UK Medical Care Facilities
548 Inspirit Energy Holdings plc INSP wb_incandescent $2,152 United Kingdom UK Industrials UK Specialty Industrial Machinery
549 Facilities by ADF plc ADF wb_incandescent United Kingdom UK Consumer Discretionary UK Recreational Vehicles
550 XP Factory Plc XPF wb_incandescent United Kingdom UK Consumer Discretionary UK Leisure
551 hVIVO plc HVO wb_incandescent United Kingdom UK Healthcare UK Biotechnology
552 Skillcast Group plc SKL wb_incandescent United Kingdom UK Technology UK Software—Application
553 Onward Opportunities Limited ONWD wb_incandescent United Kingdom UK Financials UK Asset Management
554 Devolver Digital Inc. DEVO wb_incandescent United States US Communication Services US Electronic Gaming & Multimedia
555 Amaroq Minerals Ltd. AMRQ wb_incandescent Canada Canadian Basic Materials Canadian Gold
556 Victorian Plumbing Group plc VIC wb_incandescent United Kingdom UK Consumer Discretionary UK Home Improvement Retail
557 Zenova Group PLC ZED wb_incandescent United Kingdom UK Basic Materials UK Specialty Chemicals
558 Windward Ltd. WNWD wb_incandescent Israel Israeli Technology Israeli Software—Infrastructure
559 t42 IoT Tracking Solutions PLC TRAC wb_incandescent United Kingdom UK Technology UK Scientific & Technical Instruments
560 6014185 TIG wb_incandescent United Kingdom UK Communication Services UK Internet Content & Information
561 Tialis Essential IT PLC TIA wb_incandescent United Kingdom UK Technology UK Information Technology Services
562 Synergia Energy Ltd SYN wb_incandescent Australia Australian Energy Australian Oil & Gas E&P
563 Strip Tinning Holdings plc STG wb_incandescent United Kingdom UK Consumer Discretionary UK Auto Parts
564 Roebuck Food Group plc RFG wb_incandescent United Kingdom UK Consumer Staples UK Food Distribution
565 Peel Hunt Limited PEEL wb_incandescent United Kingdom UK Financials UK Capital Markets
566 Ocean Harvest Technology Group Plc OHT wb_incandescent United Kingdom UK Consumer Staples UK Packaged Foods
567 Ondine Biomedical Inc. OBI wb_incandescent Canada Canadian Healthcare Canadian Biotechnology
568 Nexteq plc NXQ wb_incandescent United Kingdom UK Technology UK Computer Hardware
569 Marks Electrical Group PLC MRK wb_incandescent United Kingdom UK Consumer Discretionary UK Internet Retail
570 Mindflair Plc MFAI wb_incandescent United Kingdom UK Financials UK Asset Management

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

541. UK Oil & Gas plc

Company Profile: UK Oil & Gas plc
Market Cap (USD): $23,029
Stock: UKOG wb_incandescent
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

542. Minoan Group plc

Company Profile: Minoan Group plc
Market Cap (USD): $22,354
Stock: MIN wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Travel Services

543. MobilityOne Limited

Company Profile: MobilityOne Limited
Market Cap (USD): $20,457
Stock: MBO wb_incandescent
Country: Malaysia
Sector: Malaysian Technology
Industry: Malaysian Information Technology Services

545. Kibo Energy plc

Company Profile: Kibo Energy plc
Market Cap (USD): $13,148
Stock: KIBO wb_incandescent
Country: Ireland
Sector: Irish Energy
Industry: Irish Thermal Coal

546. Ovoca Bio plc

Company Profile: Ovoca Bio plc
Market Cap (USD): $12,893
Stock: OVB wb_incandescent
Country: Ireland
Sector: Irish Healthcare
Industry: Irish Biotechnology

547. Totally plc

Company Profile: Totally plc
Market Cap (USD): $6,484
Stock: TLY wb_incandescent
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Medical Care Facilities

548. Inspirit Energy Holdings plc

Company Profile: Inspirit Energy Holdings plc
Market Cap (USD): $2,152
Stock: INSP wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Specialty Industrial Machinery

550. XP Factory Plc

Company Profile: XP Factory Plc
Stock: XPF wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Leisure

551. hVIVO plc

Company Profile: hVIVO plc
Stock: HVO wb_incandescent
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

552. Skillcast Group plc

Company Profile: Skillcast Group plc
Stock: SKL wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

553. Onward Opportunities Limited

Company Profile: Onward Opportunities Limited
Stock: ONWD wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

555. Amaroq Minerals Ltd.

Company Profile: Amaroq Minerals Ltd.
Stock: AMRQ wb_incandescent
Country: Canada
Sector: Canadian Basic Materials
Industry: Canadian Gold

557. Zenova Group PLC

Company Profile: Zenova Group PLC
Stock: ZED wb_incandescent
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Specialty Chemicals

562. Synergia Energy Ltd

Company Profile: Synergia Energy Ltd
Stock: SYN wb_incandescent
Country: Australia
Sector: Australian Energy
Industry: Australian Oil & Gas E&P

563. Strip Tinning Holdings plc

Company Profile: Strip Tinning Holdings plc
Stock: STG wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Auto Parts

564. Roebuck Food Group plc

Company Profile: Roebuck Food Group plc
Stock: RFG wb_incandescent
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Food Distribution

565. Peel Hunt Limited

Company Profile: Peel Hunt Limited
Stock: PEEL wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Capital Markets

566. Ocean Harvest Technology Group Plc

Company Profile: Ocean Harvest Technology Group Plc
Stock: OHT wb_incandescent
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Packaged Foods

567. Ondine Biomedical Inc.

Company Profile: Ondine Biomedical Inc.
Stock: OBI wb_incandescent
Country: Canada
Sector: Canadian Healthcare
Industry: Canadian Biotechnology

568. Nexteq plc

Company Profile: Nexteq plc
Stock: NXQ wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Computer Hardware

569. Marks Electrical Group PLC

Company Profile: Marks Electrical Group PLC
Stock: MRK wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Internet Retail

570. Mindflair Plc

Company Profile: Mindflair Plc
Stock: MFAI wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

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