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Stock index

FTSE AIM All-Share.

United Kingdom · 591 constituents

About this index

The FTSE AIM All-Share Index represents all eligible companies listed on London’s Alternative Investment Market (AIM), offering the most comprehensive benchmark of this growth-focused market. Introduced on 16 May 2005, it is a market-capitalisation-weighted index maintained by FTSE Russell. The index provides broad exposure to UK and international small- and mid-cap companies trading on AIM, and its constituents are reviewed quarterly to reflect changes in the market.

Index details

ISIN
Currency
GBP
Constituents
591
Launched
2005-05-16
Type
All Cap
Operator
LSE
Rebalancing

Constituents

591 companies
Company Ticker Industry Country
POOLBEG PHARMA PLC Clinical-stage biopharma using AI to identify drug targets for unmet medical needs. POLB Manufacture of pharmaceuticals, medicinal chemical and botanical products United Kingdom
PORTMEIRION GROUP PLC Designer and manufacturer of homeware, ceramics, giftware, and home fragrance products. PMP Manufacture of non-metallic mineral products n.e.c. United Kingdom
POWERHOUSE ENERGY GROUP PLC Converts non-recyclable waste into syngas for clean hydrogen and electricity. PHE Materials and other waste recovery United Kingdom
POWER METAL RESOURCES PLC A natural resources exploration company operating a project incubator model. POW Mining of non-ferrous metal ores United Kingdom
PREMIER MITON GROUP PLC An investment management firm specializing in active fund management. PMI Fund management activities United Kingdom
PRIMORUS INVESTMENTS PLC Investing company acquiring a diverse portfolio of small and mid-cap assets. PRIM Activities of trusts, funds and similar financial entities United Kingdom
PROPERTY FRANCHISE GROUP PLC (THE) A multi-brand franchisor in residential property and financial services. TPFG Real estate activities on a fee or contract basis United Kingdom
PROSPEX ENERGY PLC Investment company with a portfolio of European gas and electricity generation assets. PXEN Extraction of natural gas United Kingdom
PROTEOME SCIENCES PLC A Contract Research Organization focused on applied proteomics and peptidomics services. PRM Research and experimental development on natural sciences and engineering United Kingdom
PROTON MOTOR POWER SYSTEMS PLC Designs, develops, and produces hydrogen fuel cells and electric hybrid systems. PPS Manufacture of electric motors, generators, transformers and electricity distribution and control apparatus United Kingdom
PROVEXIS PLC Develops and licenses functional ingredients for the food and supplement markets. PXS Research and experimental development on natural sciences and engineering United Kingdom
PUBLIC JOINT-STOCK COMPANY ROSTELECOM An integrated provider of digital services and telecommunication solutions. RTKM Wired, wireless, and satellite telecommunication activities Russian Federation
PULSAR GROUP PLC Offers SaaS solutions for audience intelligence, reputation management, and media insights. PULS Web search portals activities and other information service activities United Kingdom
QUADRISE PLC Develops and licenses technology to produce lower-cost, cleaner emulsion fuels. QED Architectural and engineering, and related technical consultancy activities United Kingdom
QUANTUM BLOCKCHAIN TECHNOLOGIES PLC An R&D company using AI and quantum computing to enhance Bitcoin mining efficiency. QBT Research and experimental development on natural sciences and engineering United Kingdom
QUARTIX TECHNOLOGIES PLC Supplier of subscription-based vehicle telematics and fleet management services. QTX Computing infrastructure, data processing, hosting and related activities United Kingdom
QUIZ PLC Omni-channel fashion retailer of womenswear, footwear, and accessories. QUIZ Retail sale of other goods, except motor vehicles and motorcycles Jersey
RA INTERNATIONAL GROUP PLC Provides construction, facilities management, and supply chain services in remote locations. RAI Combined facilities support activities United Kingdom
RAMSDENS HOLDINGS PLC Diversified financial services provider offering pawnbroking and currency exchange. RFX Other financial service activities, except insurance and pension funding activities United Kingdom
RBG HOLDINGS PLC A professional services group specializing in dispute resolution and corporate law. RBGP Legal activities United Kingdom
RC Fornax PLC Veteran-led consultancy providing managed work packages for the defence sector. RCFX Architectural and engineering, and related technical consultancy activities United Kingdom
REABOLD RESOURCES PLC Investing company focused on pre-cash flow upstream oil and gas projects. RBD Activities of trusts, funds and similar financial entities United Kingdom
REACT GROUP PLC Provider of specialist cleaning, hygiene, and decontamination services. REAT Combined facilities support activities United Kingdom
REAL ESTATE INVESTORS PLC A REIT that acquires, manages, and develops commercial properties in the Midlands. RLE Real estate activities with own or leased property United Kingdom
REDCENTRIC PLC Managed IT services provider for public and private sectors in cloud and cybersecurity. RCN Computing infrastructure, data processing, hosting and related activities United Kingdom
RED ROCK RESOURCES PLC Explores and develops a diverse portfolio of mineral and energy assets internationally. RRR Mining of non-ferrous metal ores United Kingdom
RENALYTIX PLC Develops AI-enabled diagnostic solutions for the clinical management of kidney disease. RENX Other human health activities United Kingdom
RENEW HOLDINGS PLC Engineering services group for the maintenance and renewal of critical infrastructure. RNWH Construction of roads and railways United Kingdom
RENOLD PLC Manufactures high-precision power transmission products for industrial applications. RNO Manufacture of general-purpose machinery United Kingdom
RESTORE PLC Provides integrated services for managing business data, information, and assets. RST Business support service activities n.e.c. United Kingdom
REVOLUTION BEAUTY GROUP PLC A global beauty company offering affordable, cruelty-free makeup, skincare, and haircare. REVB Manufacture of other chemical products United Kingdom
RIVERFORT GLOBAL OPPORTUNITIES PLC An investment firm transitioning to an operating business in the health and snack food sector. RGO Other financial service activities, except insurance and pension funding activities United Kingdom
ROADSIDE REAL ESTATE PLC Acquires, owns, and operates a portfolio of multi-fuel roadside destinations. ROAD Real estate activities with own or leased property United Kingdom
ROBINSON PLC Manufacturer of custom rigid plastic and paperboard packaging solutions. RBN Manufacture of plastics products United Kingdom
ROCKFIRE RESOURCES PLC Exploration company advancing a major European deposit of critical raw materials. ROCK Mining of non-ferrous metal ores United Kingdom
Rockhopper Exploration PLC Oil and gas E&P company with key interests in the North Falkland Basin. RKH Extraction of crude petroleum United Kingdom
ROEBUCK FOOD GROUP PUBLIC LIMITED COMPANY A diversified nutrition company focused on climate-smart innovation and food security. RFG Wholesale of food, beverages and tobacco Ireland
ROME RESOURCES PLC Mineral exploration company focused on developing critical mineral assets and tin projects. RMR Mining of non-ferrous metal ores United Kingdom
ROSEBANK INDUSTRIES PLC Investment firm that acquires, improves, and sells industrial businesses. ROSE Activities of holding companies and financing conduits Jersey
ROSSLYN DATA TECHNOLOGIES PLC SaaS provider of spend intelligence and procurement data analytics for supply chains. RDT Computing infrastructure, data processing, hosting and related activities United Kingdom
RTC GROUP PLC A provider of human capital and recruitment solutions for various industries. RTC Temporary employment agency activities and other human resource provisions United Kingdom
RUA LIFE SCIENCES PLC Medical device group applying its proprietary long-term implantable polymer technology. RUA Manufacture of medical and dental instruments and supplies United Kingdom
RWS HOLDINGS PLC Provider of technology-enabled solutions for content, language, and IP. RWS Translation and interpretation activities United Kingdom
SABIEN TECHNOLOGY GROUP PLC Provider of energy reduction and carbon management technologies for commercial use. SNT Manufacture of general-purpose machinery United Kingdom
SAFESTAY PLC Owner and operator of a network of hostels and hotels in the UK and continental Europe. SSTY Other short term accommodation activities United Kingdom
SANCUS LENDING GROUP LIMITED An alternative finance provider specializing in bridging and development property finance. LEND Other financial service activities, except insurance and pension funding activities Guernsey
SANDERSON DESIGN GROUP PLC Luxury interior furnishings company designing wallpapers, fabrics, and paints. SDG Spinning, weaving and finishing of textiles United Kingdom
SAREUM HOLDINGS PLC Clinical-stage company developing kinase inhibitors for autoimmune diseases and cancer. SAR Manufacture of pharmaceuticals, medicinal chemical and botanical products United Kingdom
SAVANNAH ENERGY PLC African-focused energy company with hydrocarbon, midstream, and renewable projects. SAVE Manufacture of gas; distribution of gaseous fuels through mains United Kingdom
SAVANNAH RESOURCES PLC A mineral resource company developing a significant lithium project in Portugal. SAV Mining and quarrying n.e.c. United Kingdom