 AB Dynamics PLC | ABDP | GB00B9GQVG73 | |
 Aberdeen Asia Focus PLC | AAS | GB00BMF19B58 | |
| Aberdeen Asian Income Fund Limited | AAIF | GB00B0P6J834 | |
 Aberdeen Equity Income Trust PLC | AEI | GB0006039597 | |
 Aberdeen Group PLC | ABDN | GB00BF8Q6K64 | |
 Aberdeen New India Investment Trust PLC | ANII | GB0006048770 | |
 Aberdeen UK Smaller Companies Growth Trust PLC | AUSC | GB0002959582 | |
 Aberforth Geared Value Income Trust PLC | AGVI | GB00BPJMQ253 | |
| Aberforth Geared Value Income Trust PLC | AGZI | GB00BPJMQ360 | |
 Aberforth Smaller Companies Trust PLC | ASL | GB0000066554 | |
 Abingdon Health PLC | ABDX | GB00BLF79J41 | |
 Abrdn Diversified Income and Growth PLC | ADIG | GB0001297562 | |
| Abrdn European Logistics Income PLC | ASLI | GB00BD9PXH49 | |
| Abrdn Property Income Trust Limited | API | GB0033875286 | |
 Acceler8 Ventures PLC | AC8 | JE00BNG2DL20 | |
 Accesso Technology Group PLC | ACSO | GB0001771426 | |
 Accsys Technologies PLC | AXS | GB00BQQFX454 | |
 ACG Metals Limited | ACG | VGG0056A1030 | |
 Achilles Investment Company Limited | AIC | GG00BT3GKD08 | |
 Activeops PLC | AOM | GB00BLH37Y17 | |
 Acuity RM Group PLC | ACRM | GB00BR0WHY71 | |
 Admiral Group PLC | ADM | GB00B02J6398 | |
 Adriatic Metals PLC | ADT1 | GB00BL0L5G04 | |
 Advanced Medical Solutions Group PLC | AMS | GB0004536594 | |
 Advancedadvt Limited | ADVT | VGG0103J1075 | |
 Aeorema Communications PLC | AEO | GB00B4QHH456 | |
| AEP Plantations PLC | AEP | GB0000365774 | |
 AEW UK REIT PLC | AEWU | GB00BWD24154 | |
 Afarak Group SE | AFRK | FI0009800098 | |
 AFC Energy PLC | AFC | GB00B18S7B29 | |
 Afentra PLC | AET | GB00B4X3Q493 | |
 Aferian PLC | AFRN | GB00B013SN63 | |
 Africa Opportunity Fund Limited | AOF | KYG012921535 | |
 African Pioneer PLC | AFP | IM00B8C0HK22 | |
 Agronomics Limited | ANIC | IM00B6QH1J21 | |
 AIB Group PLC | AIBG | IE00BF0L3536 | |
| AIQ Limited | AIQ | KYG0180A1022 | |
| Air China Limited | AIRC | CNE1000001S0 | |
 Airea PLC | AIEA | GB0008123027 | |
 Airtel Africa PLC | AAF | GB00BKDRYJ47 | |
 AJ Bell PLC | AJB | GB00BFZNLB60 | |
| Alba Mineral Resources PLC | ALBA | GB00B06KBB18 | |
 Albion Enterprise VCT PLC | AAEV | GB00B1G3LR35 | |
 Albion Technology General VCT PLC | AATG | GB0005581672 | |
 Alfa Financial Software Holdings PLC | ALFA | GB00BDHXPG30 | |
 Alina Holdings PLC | ALNA | GB00B1VS7G47 | |
 Alkemy Capital Investments PLC | ALK | GB00BMD6C023 | |
 Allergy Therapeutics PLC | AGY | GB00B02LCQ05 | |
 Alliance Witan PLC | ALW | GB00B11V7W98 | |
 Allianz Technology Trust PLC | ATT | GB00BNG2M159 | |
| Alpha Group International PLC | ALPH | GB00BF1TM596 | |
 Alt Resources PLC | ALTR | GB00BNVSX371 | |
 Alternative Income REIT PLC | AIRE | GB00BDVK7088 | |
 Alternative Liquidity Fund Limited | ALF | GG00BYRGPD65 | |
 Altitude Group PLC | ALT | GB00B0LSFV82 | |
 Altyngold PLC | ALTN | GB00BMH19X50 | |
| Alumasc Group PLC | ALU | GB0000280353 | |
 Amaroq Ltd | AMRQ | CA02311U1030 | |
| Amcomri Group PLC | AMCO | GB00BMBWCV32 | |
| Amedeo Air Four Plus Limited | AA4 | GG00BQKNKR70 | |
 Amicorp FS (UK) PLC | AMIF | GB00BNTWWT07 | |
 Amigo Resources PLC | AMGO | GB00BFFK8T45 | |
 Aminex PLC | AEX | IE0003073255 | |
 Ampeak Energy Limited | AMP | SG9999011118 | |
 Andrada Mining | ATM | GG00BD95V148 | |
 Andrews Sykes Group PLC | ASY | GB0002684552 | |
| Anemoi International Ltd | AMOI | VGG0419A1057 | |
 Anexo Group PLC | ANX | GB00BF2G3L29 | |
| Anexo Group PLC | ANXA | GB00BSNRHK29 | |
| Anexo Group PLC | ANXB | GB00BSNRHL36 | |
 Anglesey Mining PLC | AYM | GB0000320472 | |
 Angling Direct PLC | ANG | GB00BF1XGQ00 | |
 Anglo Asian Mining PLC | AAZ | GB00B0C18177 | |
| Anglo Teck | AAL | GB00BTK05J60 | |
 Angus Energy PLC | ANGS | GB00BYWKC989 | |
 Animalcare Group PLC | ANCR | GB0032350695 | |
 Anpario PLC | ANP | GB00B3NWT178 | |
 Antofagasta PLC | ANTO | GB0000456144 | |
 AO World PLC | AO. | GB00BJTNFH41 | |
 Aoti, Inc | AOTI | US03690C1027 | |
 Apax Global Alpha Limited | APAX | GG00BWWYMV85 | |
 Applied Nutrition PLC | APN | GB00BPVDXX64 | |
 Aptamer Group PLC | APTA | GB00BNRRP542 | |
 Aptitude Software Group PLC | APTD | GB00BJV2F804 | |
 Aquila European Renewables PLC | AERI | GB00BK6RLF66 | |
| Aquis Exchange PLC | AQX | GB00BD5JNK30 | |
| Arbuthnot Banking Group PLC | ARBB | GB0007922338 | |
 Arc Minerals Limited | ARCM | VGG045791016 | |
 Arcontech Group PLC | ARC | GB00BDBBJZ03 | |
 Arecor Therapeutics PLC | AREC | GB00BMWLM973 | |
 Argentex Group PLC | AGFX | GB00BJLPH056 | |
 Ariana Resources PLC | AAU | GB00B085SD50 | |
 Arkle Resources PLC | ARK | IE00B2357X72 | |
| Arqit Quantum Inc | ARQQ | GB00BKPG0138 | |
 Arrow Exploration Corp. | AXL | CA04274P1053 | |
| Artemis UK Future Leaders PLC | AFL | GB00B1FL3C76 | |
 ASA International Group PLC | ASAI | GB00BDFXHW57 | |
| Ascent Resources PLC | AST | GB00BJVH7905 | |
 Aseana Properties Limited | ASPL | JE00B1RZDJ41 | |
 Ashmore Group PLC | ASHM | GB00B132NW22 | |
