| Eagle Eye Solutions Group PLCAIM: EYE | Communication Services | $185.95M | £4.83 | +3.87% |
| Accsys Technologies PLCAIM: AXS | Materials | $185.80M | £0.56 | -2.46% |
| AOTI, Inc.AIM: AOTI | Health Care | $182.93M | £1.33 | +1.92% |
| Somero Enterprises, Inc.AIM: SOM | Industrials | $179.84M | £2.63 | 0.00% |
| Springfield Properties PlcAIM: SPR | Consumer Discretionary | $177.43M | £1.11 | -1.11% |
| Personal Group Holdings PlcAIM: PGH | Financials | $177.15M | £4.25 | -1.96% |
| Cornish Metals plcAIM: TIN | Materials | $174.30M | £1.04 | -0.95% |
| Arbuthnot Banking Group PLCAIM: ARBB | Financials | $171.14M | £7.90 | -0.63% |
| Beeks Financial Cloud Group plcAIM: BKS | Information Technology | $170.12M | £1.82 | -3.45% |
| Duke Capital LimitedAIM: DUKE | Financials | $169.57M | £0.25 | -0.98% |
| Focusrite plcAIM: TUNE | Consumer Discretionary | $169.19M | £2.20 | +0.92% |
| Likewise Group PlcAIM: LIKE | Consumer Discretionary | $166.70M | £0.43 | +24.64% |
| Impax Asset Management Group PlcAIM: IPX | Financials | $163.99M | £1.02 | -0.39% |
| Distribution Finance Capital Holdings plcAIM: DFCH | Financials | $161.54M | £0.73 | -1.88% |
| Mercia Asset Management PLCAIM: MERC | Financials | $156.12M | £0.29 | +1.79% |
| Atlantic Lithium LimitedAIM: ALL | Materials | $152.70M | £0.14 | -5.88% |
| Scancell Holdings plcAIM: SCLP | Health Care | $152.36M | £0.09 | — |
| Quartix Technologies plcAIM: QTX | Information Technology | $151.99M | £2.38 | +2.37% |
| Peel Hunt LimitedAIM: PEEL | Financials | $151.91M | £0.93 | -0.53% |
| Savannah Energy PLCAIM: SAVE | Energy | $147.65M | £0.06 | — |
| Invinity Energy Systems plcAIM: IES | Industrials | $146.93M | £0.19 | -2.56% |
| Tapir Holdings Ltd.AIM: TAPH | Real Estate | $143.88M | £0.44 | +3.53% |
| H-Power plcAIM: HPOW | Industrials | $142.59M | £0.09 | -1.90% |
| EKF Diagnostics Holdings plcAIM: EKF | Health Care | $139.38M | £0.24 | -1.63% |
| Iofina plcAIM: IOF | Materials | $137.07M | £0.55 | +1.85% |
| Aurrigo International plcAIM: AURR | Consumer Discretionary | $136.57M | £1.19 | +3.03% |
| Anpario plcAIM: ANP | Consumer Staples | $134.97M | £5.10 | 0.00% |
| INSPECS Group plcAIM: SPEC | Health Care | $133.61M | £0.90 | -2.70% |
| Mpac Group plcAIM: MPAC | Industrials | $133.29M | £3.38 | +0.75% |
| Gateley (Holdings) PlcAIM: GTLY | Industrials | $132.34M | £0.72 | -2.70% |
| EnSilica plcAIM: ENSI | Information Technology | $131.42M | £0.89 | +19.73% |
| SDI Group plcAIM: SDI | Information Technology | $131.20M | £0.95 | 0.00% |
| Tracsis plcAIM: TRCS | Information Technology | $131.12M | £3.25 | -2.26% |
| Roadside Real Estate plcAIM: ROAD | Real Estate | $130.30M | £0.55 | -1.34% |
| Ten Technologies Group plcAIM: TENG | Industrials | $127.35M | £0.96 | -3.52% |
| accesso Technology Group plcAIM: ACSO | Information Technology | $126.44M | £3.02 | +2.37% |
| Journeo plcAIM: JNEO | Consumer Discretionary | $126.27M | £5.42 | +0.37% |
| Solid State plcAIM: SOLI | Information Technology | $124.59M | £1.65 | -0.60% |
| Chariot LimitedAIM: CHAR | Energy | $123.29M | £0.03 | -7.69% |
| Amcomri Group plcAIM: AMCO | Industrials | $122.63M | £1.26 | -2.33% |
| Redcentric plcAIM: RCN | Information Technology | $121.98M | £0.88 | -2.44% |
| Team Internet Group plcAIM: TIG | Communication Services | $121.35M | £0.38 | -1.32% |
| Bioventix PLCAIM: BVXP | Health Care | $120.76M | £17.50 | 0.00% |
| KEFI Gold and Copper PlcAIM: KEFI | Materials | $119.16M | £0.01 | -6.73% |
| Audioboom Group plcAIM: BOOM | Communication Services | $118.62M | £4.80 | -2.54% |
| Cora Gold LimitedAIM: CORA | Materials | $116.44M | £0.11 | -2.17% |
| Brave Bison Group plcAIM: BBSN | Communication Services | $116.19M | £0.76 | +0.66% |
| 4basebio PLCAIM: 4BB | Health Care | $115.64M | £5.63 | 0.00% |
| Borders & Southern Petroleum plcAIM: BOR | Energy | $115.49M | £0.08 | -17.58% |
| IG Design Group plcAIM: IGR | Consumer Discretionary | $113.52M | £0.92 | -3.16% |
| The Alumasc Group plcAIM: ALU | Industrials | $112.64M | £2.37 | 0.00% |
| The Pebble Group plcAIM: PEBB | Communication Services | $112.31M | £0.57 | -6.56% |
| Gaming Realms plcAIM: GMR | Communication Services | $112.14M | £0.32 | +0.95% |
| Logistics Development Group plcAIM: LDG | Financials | $110.87M | £0.20 | +1.25% |
| Venture Life Group plcAIM: VLG | Consumer Staples | $110.27M | £0.69 | -0.72% |
| Wynnstay Group PlcAIM: WYN | Consumer Staples | $109.45M | £3.60 | -1.37% |
| Intercede Group plcAIM: IGP | Information Technology | $106.87M | £1.33 | -1.49% |
| Chapel Down Group PlcAIM: CDGP | Consumer Staples | $106.66M | £0.46 | -2.13% |
| TPXimpact Holdings plcAIM: TPX | Information Technology | $105.17M | £0.84 | -0.89% |
| Steppe Cement Ltd.AIM: STCM | Materials | $104.12M | £0.36 | +10.77% |
| NWF Group plcAIM: NWF | Energy | $102.84M | £1.60 | +1.91% |
| Hardide plcAIM: HDD | Materials | $102.71M | £1.04 | +5.58% |
| Cake Box Holdings PlcAIM: CBOX | Consumer Staples | $101.11M | £1.73 | -0.86% |
| Faron Pharmaceuticals OyAIM: FARN | Health Care | $99.74M | £0.37 | +5.19% |
| Helix Exploration PLCAIM: HEX | Materials | $94.51M | £0.26 | +1.18% |
| Software Circle plcAIM: SFT | Industrials | $93.76M | £0.18 | -0.27% |
| Spectra Systems CorporationAIM: SPSY | Information Technology | $93.69M | £1.53 | +4.44% |
| TMT Investments PLCAIM: TMT | Financials | $93.65M | $3.10 | -3.13% |
| Made Tech Group PlcAIM: MTEC | Information Technology | $92.82M | £0.49 | +2.08% |
| Seascape Energy Asia plcAIM: SEA | Energy | $91.97M | £0.99 | 0.00% |
| Kooth plcAIM: KOO | Health Care | $88.82M | £1.85 | 0.00% |
| Michelmersh Brick Holdings plcAIM: MBH | Materials | $88.47M | £0.74 | +0.68% |
| Colefax Group PLCAIM: CFX | Consumer Discretionary | $88.29M | £13.55 | +1.50% |
| ECO Animal Health Group plcAIM: EAH | Health Care | $87.85M | £0.98 | -0.51% |
| James Cropper PLCAIM: CRPR | Materials | $85.32M | £6.70 | -2.19% |
| Strix Group PlcAIM: KETL | Information Technology | $84.94M | £0.32 | -0.31% |
| Shield Therapeutics plcAIM: STX | Health Care | $84.22M | £0.05 | -11.76% |
| Jubilee Metals Group PLCAIM: JLP | Materials | $83.35M | £0.02 | +14.36% |
| Livermore Investments Group LimitedAIM: LIV | Financials | $83.35M | £0.38 | -0.52% |
| Panthera Resources PLCAIM: PAT | Materials | $82.91M | £0.22 | -3.30% |
| Microlise Group plcAIM: SAAS | Information Technology | $82.72M | £0.56 | +3.70% |
| Zephyr Energy plcAIM: ZPHR | Energy | $80.60M | £0.03 | -3.45% |
| Eurasia Mining PlcAIM: EUA | Materials | $79.07M | £0.02 | +2.72% |
| Corero Network Security plcAIM: CNS | Information Technology | $77.92M | £0.11 | -2.17% |
| Billington Holdings PlcAIM: BILN | Industrials | $77.38M | £4.55 | +2.25% |
| MedPal AI PLCAIM: MPAL | Health Care | $77.20M | £0.06 | -19.46% |
| DP Poland PlcAIM: DPP | Consumer Discretionary | $76.18M | £0.06 | 0.00% |
| Bango PLCAIM: BGO | Information Technology | $75.95M | £0.69 | -8.05% |
| Shaires Holdings LtdAIM: SHR | Financials | $75.55M | $15.75 | +6.78% |
| Kodal Minerals PLCAIM: KOD | Materials | $75.47M | £0.00 | +7.14% |
| Vulcan Two Group PlcAIM: VUL | Consumer Staples | $74.34M | £2.06 | +6.46% |
| Premier Miton Group plcAIM: PMI | Financials | $74.15M | £0.35 | -1.42% |
| The Character Group plcAIM: CCT | Consumer Discretionary | $72.56M | £3.15 | 0.00% |
| Poolbeg Pharma PLCAIM: POLB | Health Care | $72.52M | £0.07 | -3.90% |
| Real Estate Investors PlcAIM: RLE | Real Estate | $72.41M | £0.31 | -0.32% |
| GCM Resources PlcAIM: GCM | Energy | $72.30M | £0.18 | +24.14% |
| TruFin plcAIM: TRU | Financials | $72.24M | £1.00 | -1.48% |
| CML Microsystems plcAIM: CML | Information Technology | $71.50M | £3.20 | -1.54% |
| Time Finance plcAIM: TIME | Financials | $71.44M | £0.59 | 0.00% |
| Sanderson Design Group plcAIM: SDG | Consumer Discretionary | $71.10M | £0.75 | 0.00% |