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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
601 Cavendish Financial plc CAV wb_incandescent United Kingdom UK Financials UK Capital Markets
602 Challenger Energy Group PLC CEG wb_incandescent United Kingdom UK Energy UK Oil & Gas E&P
603 Seed Innovations Limited SEED wb_incandescent United Kingdom UK Financials UK Asset Management
604 Cleantech Lithium PLC CTL wb_incandescent United Kingdom UK Basic Materials UK Other Industrial Metals & Mining
605 Facilities by ADF plc ADF wb_incandescent United Kingdom UK Consumer Discretionary UK Recreational Vehicles
606 XP Factory Plc XPF wb_incandescent United Kingdom UK Consumer Discretionary UK Leisure
607 hVIVO plc HVO wb_incandescent United Kingdom UK Healthcare UK Biotechnology
608 Skillcast Group plc SKL wb_incandescent United Kingdom UK Technology UK Software—Application
609 Onward Opportunities Limited ONWD wb_incandescent United Kingdom UK Financials UK Asset Management
610 Epwin Group plc EPWN wb_incandescent United Kingdom UK Industrials UK Building Products & Equipment
611 Devolver Digital Inc. DEVO wb_incandescent United States US Communication Services US Electronic Gaming & Multimedia
612 Amaroq Minerals Ltd. AMRQ wb_incandescent Canada Canadian Basic Materials Canadian Gold
613 Victorian Plumbing Group plc VIC wb_incandescent United Kingdom UK Consumer Discretionary UK Home Improvement Retail
614 Zenova Group PLC ZED wb_incandescent United Kingdom UK Basic Materials UK Specialty Chemicals
615 Windward Ltd. WNWD wb_incandescent Israel Israeli Technology Israeli Software—Infrastructure
616 t42 IoT Tracking Solutions PLC TRAC wb_incandescent United Kingdom UK Technology UK Scientific & Technical Instruments
617 6014185 TIG wb_incandescent United Kingdom UK Communication Services UK Internet Content & Information
618 Tialis Essential IT PLC TIA wb_incandescent United Kingdom UK Technology UK Information Technology Services
619 Synergia Energy Ltd SYN wb_incandescent Australia Australian Energy Australian Oil & Gas E&P
620 Strip Tinning Holdings plc STG wb_incandescent United Kingdom UK Consumer Discretionary UK Auto Parts
621 Roebuck Food Group plc RFG wb_incandescent United Kingdom UK Consumer Staples UK Food Distribution
622 Peel Hunt Limited PEEL wb_incandescent United Kingdom UK Financials UK Capital Markets
623 Ocean Harvest Technology Group Plc OHT wb_incandescent United Kingdom UK Consumer Staples UK Packaged Foods
624 Ondine Biomedical Inc. OBI wb_incandescent Canada Canadian Healthcare Canadian Biotechnology
625 Nexteq plc NXQ wb_incandescent United Kingdom UK Technology UK Computer Hardware
626 Marks Electrical Group PLC MRK wb_incandescent United Kingdom UK Consumer Discretionary UK Internet Retail
627 Mindflair Plc MFAI wb_incandescent United Kingdom UK Financials UK Asset Management
628 Light Science Technologies Holdings Plc LST wb_incandescent United Kingdom UK Technology UK Electronic Components
629 Lords Group Trading PLC LORD wb_incandescent United Kingdom UK Industrials UK Industrial Distribution
630 LungLife AI, Inc. LLAI wb_incandescent United States US Healthcare US Diagnostics & Research

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

601. Cavendish Financial plc

Company Profile: Cavendish Financial plc
Stock: CAV wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Capital Markets

602. Challenger Energy Group PLC

Company Profile: Challenger Energy Group PLC
Stock: CEG wb_incandescent
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

603. Seed Innovations Limited

Company Profile: Seed Innovations Limited
Stock: SEED wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

604. Cleantech Lithium PLC

Company Profile: Cleantech Lithium PLC
Stock: CTL wb_incandescent
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Other Industrial Metals & Mining

605. Facilities by ADF plc

Company Profile: Facilities by ADF plc
Stock: ADF wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Recreational Vehicles

606. XP Factory Plc

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

607. hVIVO plc

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

608. Skillcast Group plc

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

609. Onward Opportunities Limited

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

610. Epwin Group plc

Company Profile: Epwin Group plc
Stock: EPWN wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Building Products & Equipment

611. Devolver Digital Inc.

Company Profile: Devolver Digital Inc.
Stock: DEVO wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Electronic Gaming & Multimedia

612. Amaroq Minerals Ltd.

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

613. Victorian Plumbing Group plc

Company Profile: Victorian Plumbing Group plc
Stock: VIC wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Home Improvement Retail

614. Zenova Group PLC

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

615. Windward Ltd.

Company Profile: Windward Ltd.
Stock: WNWD wb_incandescent
Country: Israel
Sector: Israeli Technology
Industry: Israeli Software—Infrastructure

616. t42 IoT Tracking Solutions PLC

Company Profile: t42 IoT Tracking Solutions PLC
Stock: TRAC wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Scientific & Technical Instruments

617. 6014185

Company Profile: 6014185
Stock: TIG wb_incandescent
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Internet Content & Information

618. Tialis Essential IT PLC

Company Profile: Tialis Essential IT PLC
Stock: TIA wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

619. Synergia Energy Ltd

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

620. 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

621. 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

622. Peel Hunt Limited

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

623. 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

624. Ondine Biomedical Inc.

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

625. Nexteq plc

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

626. 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

627. Mindflair Plc

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

628. Light Science Technologies Holdings Plc

Company Profile: Light Science Technologies Holdings Plc
Stock: LST wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Electronic Components

629. Lords Group Trading PLC

Company Profile: Lords Group Trading PLC
Stock: LORD wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Industrial Distribution

630. LungLife AI, Inc.

Company Profile: LungLife AI, Inc.
Stock: LLAI wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

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