| Name | Code | Last | Cur | M. cap. | Industry |
|---|
| Arbuthnot Banking Group PLC | ARBB XLON | 945.00 | GBP | 208 | Banks |
| Arc Minerals Ltd | ARCM XLON | 1.00 | GBP | 19 | Copper |
| Arcontech Group PLC | ARC XLON | 91.50 | GBP | 16 | IT Services & Consulting |
| Arecor Therapeutics PLC | AREC XLON | 45.00 | GBP | 23 | Biotechnology |
| Argentex Group PLC | AGFX XLON | 2.46 | GBP | 4 | Investment Banking & Brokerage Services |
| Argo Blockchain PLC | ARB XLON | 1.73 | GBP | 16 | Cryptocurrency |
| Argo Group Ltd | ARGO XLON | 5.25 | GBP | 2 | Investment Management & Fund Operators |
| Ariana Resources PLC | AAU XLON | 1.40 | GBP | 37 | Other Metals & Minerals |
| Arkle Resources PLC | ARK XLON | 0.23 | GBP | 1 | Gold |
| Arrow Exploration Corp | AXL XLON | 18.00 | GBP | 70 | Oil and Gas Exploration & Production |
| Artisanal Spirits Company PLC | ART XLON | 49.50 | GBP | 47 | Distillers & Wineries |
| ASA International Group PLC | ASAI XLON | 149.50 | GBP | 203 | Consumer Lending |
| Ascent Resources PLC | AST XLON | 0.45 | GBP | 3 | Oil and Gas Exploration & Production |
| Aseana Properties Ltd | ASPL XLON | 0.08 | GBP | 0 | Other REITs |
| Ashmore Group PLC | ASHM XLON | 158.70 | GBP | 1,417 | Investment Management & Fund Operators |
| Ashoka India Equity Investment Trust PLC | AIE XLON | 281.00 | GBP | 651 | Collective Investments |
| Ashtead Group PLC | AHT XLON | 4,739.00 | GBP | 27,605 | Business Support Services |
| Asiamet Resources Ltd | ARS XLON | 1.00 | GBP | 41 | Other Metals & Minerals |
| Asian Total Return Invest Co Plc | ATR XLON | 463.00 | GBP | | |
| Asia Strategic Holdings Ltd | ASIA XLON | 4.25 | GBP | 0 | Business Support Services |
| ASOS PLC | ASC XLON | 306.00 | GBP | 497 | Department Stores |
| Assetco PLC | ASTO XLON | 6.50 | GBP | 12 | Investment Management & Fund Operators |
| Associated British Foods PLC | ABF XLON | 2,049.00 | GBP | 19,936 | Food Processing |
| Assura PLC | AGR XLON | 50.15 | GBP | 2,220 | Healthcare REITs |
| Aston Martin Lagonda Global Holdings PLC | AML XLON | 80.50 | GBP | 1,108 | Cars |
| AstraZeneca PLC | AZN XLON | 10,218.00 | GBP | 863,540 | Pharmaceuticals |
| Atalaya Mining PLC | ATYM XLON | 456.50 | GBP | 875 | Copper |
| Atome Energy PLC | ATOM XLON | 55.00 | GBP | 38 | Oil and Gas Exploration & Production |
| Auction Technology Group PLC | ATG XLON | 495.00 | GBP | 814 | Online Services |
| Audioboom Group PLC | BOOM XLON | 327.50 | GBP | 73 | Online Services |
| Augmentum Fintech PLC | AUGM XLON | 98.60 | GBP | 224 | Investment Management & Fund Operators |
| Aukett Swanke Group PLC | BUC XLON | 1.60 | GBP | 6 | Engineering & Construction |
| Aura Energy Ltd | AURA XLON | 7.75 | GBP | 104 | Uranium |
| Aura Renewable Acquisitions PLC | ARA XLON | 4.00 | GBP | 0 | Business Support Services |
| Aurrigo International PLC | AURR XLON | 94.00 | GBP | 74 | Software |
| Autins Group PLC | AUTG XLON | 9.50 | GBP | 7 | Car parts |
| Auto Trader Group PLC | AUTO XLON | 819.40 | GBP | 9,734 | Online Services |
| Avacta Group PLC | AVCT XLON | 32.00 | GBP | 168 | Biotechnology |
| Avanza Bank Holding AB | 0NUK XLON | | SEK | 5,924 | Investment Banking & Brokerage Services |
| Avation PLC | AVAP XLON | 160.00 | GBP | 145 | Airlines |
| AVI Global Trust PLC | AGT XLON | 240.00 | GBP | 1,386 | Collective Investments |
| AVI Japan Opportunity Trust PLC | AJOT XLON | 171.00 | GBP | 316 | Investment Management & Fund Operators |
| Avingtrans PLC | AVG XLON | 420.00 | GBP | 189 | Industrial Machinery & Equipment |
| Aviva PLC | AV.A XLON | 105.00 | GBP | 25,396 | Life & Health Insurance |
| Aviva PLC | AV. XLON | 616.80 | GBP | 25,396 | Life & Health Insurance |
| Aviva PLC | AV.B XLON | 100.00 | GBP | 25,396 | Life & Health Insurance |
| Avon Protection PLC | AVON XLON | 1,984.00 | GBP | 802 | Aerospace & Defense |
| Axis Bank Ltd | AXB XLON | 58.90 | USD | 7,306 | Banks |
| B90 Holdings PLC | B90 XLON | 2.70 | GBP | 16 | Casino & Gaming |
| Babcock International Group PLC | BAB XLON | 1,101.00 | GBP | 7,553 | Aerospace & Defense |