Largest Companies in Uk by Market Cap
Largest companies in Uk by market cap. This is the complete list of 1,330 largest companies in Uk by market cap, with a combined market capitalization of GBX358.42 Trillion ($413.25 Billion USD). R.E.A. Holdings plc leads as the top Uk company by market cap, valued at $581.29K. From billion-dollar companies to the biggest, richest and most valuable Uk corporations, these rankings span 126 sectors across 2 exchanges. Updated daily with live market data.
Total Market Cap (USD)
$413.25 Billion
Companies Listed
1,330
Largest Company
R.E.A. Holdings plc
Top Uk Companies by Market Capitalization (November 2026)
Top Uk companies by market capitalization as of November 2026, from the most valuable listed corporation down to smaller public companies.
| Rank | Company | Market Cap (USD) | Market Cap (Local) | Price | 24h Change | 7d Change | 52-Week Range | All-Time Range | 24h Volume |
|---|---|---|---|---|---|---|---|---|---|
| 901 |
R.E.A. Holdings plc
LSE:RE |
$581.29K | GBX4.78 Billion | GBX109.00 | -5.22% | -3.54% | Low: GBX94.25 / High: GBX136.00 | Low: GBX45.40 / High: GBX370.00 | 369.94K |
| 902 |
Water Intelligence plc
LSE:WATR |
$576.89K | GBX4.74 Billion | GBX280.00 | +0.00% | +3.70% | Low: GBX213.00 / High: GBX355.00 | Low: GBX53.50 / High: GBX1340.00 | 924.83K |
| 903 |
Gelion PLC
LSE:GELN |
$572.06K | GBX4.70 Billion | GBX20.50 | -2.38% | +2.50% | Low: GBX12.25 / High: GBX27.00 | Low: GBX9.85 / High: GBX270.00 | 7.45 Million |
| 904 |
STV Group plc
LSE:STVG |
$567.04K | GBX4.66 Billion | GBX102.00 | -0.97% | -0.97% | Low: GBX95.60 / High: GBX120.00 | Low: GBX95.60 / High: GBX357.87 | 4.34 Million |
| 905 |
Premier Miton Group plc
LSE:PMI |
$565.61K | GBX4.65 Billion | GBX29.50 | -0.84% | -3.28% | Low: GBX29.50 / High: GBX60.60 | Low: GBX29.50 / High: GBX206.27 | 11.09 Million |
| 906 |
Taylor Maritime Investments Limited
LSE:TMIP |
$562.84K | GBX4.63 Billion | GBX51.10 | +0.20% | -11.59% | Low: GBX51.00 / High: GBX69.00 | Low: GBX51.00 / High: GBX124.77 | 766.85K |
| 907 |
Schroder British Opportunities Trus
LSE:SBO |
$559.72K | GBX4.60 Billion | GBX62.25 | +0.00% | -0.40% | Low: GBX62.00 / High: GBX76.00 | Low: GBX60.50 / High: GBX110.00 | 2.21 Million |
| 908 |
Agronomics Ltd
LSE:ANIC |
$559.21K | GBX4.60 Billion | GBX4.35 | +0.00% | +1.16% | Low: GBX4.20 / High: GBX8.00 | Low: GBX3.15 / High: GBX37.00 | 38.92 Million |
| 909 |
Aperam SA
LSE:0OLF |
$555.66K | €475.29K | €51.91 | +4.20% | -1.09% | Low: €25.15 / High: €52.54 | Low: €12.33 / High: €52.54 | 243.18K |
| 910 |
Caspian Sunrise plc
LSE:CASP |
$544.72K | GBX4.48 Billion | GBX1.90 | +0.00% | +0.00% | Low: GBX1.90 / High: GBX2.80 | Low: GBX1.45 / High: GBX13.33 | 20.46 Million |
| 911 |
Victoria PLC
LSE:VCP |
$543.56K | GBX4.47 Billion | GBX38.60 | +0.39% | -5.04% | Low: GBX19.60 / High: GBX73.40 | Low: GBX19.60 / High: GBX1595.00 | 1.72 Million |
| 912 |
BlackRock Income and Growth Investment Trust plc
LSE:BRIG |
$540.24K | GBX4.44 Billion | GBX238.00 | +2.15% | +1.71% | Low: GBX213.00 / High: GBX240.00 | Low: GBX100.51 / High: GBX240.00 | 181.29K |
| 913 |
Corcel PLC
LSE:CRCL |
$539.22K | GBX4.43 Billion | GBX0.47 | +0.00% | +4.44% | Low: GBX0.33 / High: GBX0.50 | Low: GBX0.10 / High: GBX120.00 | 260.39 Million |
| 914 |
Staffline Group Plc
LSE:STAF |
$536.98K | GBX4.41 Billion | GBX39.60 | +2.06% | -2.22% | Low: GBX37.00 / High: GBX52.50 | Low: GBX15.96 / High: GBX1364.61 | 2.96 Million |
| 915 |
DCI Advisors Limited
LSE:DCI |
$522.82K | GBX4.30 Billion | GBX4.75 | +0.00% | -1.04% | Low: GBX4.30 / High: GBX4.90 | Low: GBX4.30 / High: GBX4.90 | 2.24 Million |
| 916 |
Ilika plc
LSE:IKA |
$520.28K | GBX4.28 Billion | GBX21.50 | -1.15% | -6.52% | Low: GBX20.50 / High: GBX46.50 | Low: GBX12.45 / High: GBX271.36 | 3.77 Million |
| 917 |
J Smart Co Contractors PLC
LSE:SMJ |
$519.60K | GBX4.27 Billion | GBX110.00 | +0.00% | +0.00% | Low: GBX110.00 / High: GBX132.50 | Low: GBX79.68 / High: GBX168.12 | 110.87K |
| 918 |
GATTACA Plc
LSE:GATC |
$516.01K | GBX4.24 Billion | GBX137.50 | +0.00% | +0.00% | Low: GBX88.50 / High: GBX170.00 | Low: GBX26.69 / High: GBX432.41 | 432.68K |
| 919 |
System1 Group PLC
LSE:SYS1 |
$509.48K | GBX4.19 Billion | GBX330.00 | -1.49% | -5.71% | Low: GBX195.00 / High: GBX360.00 | Low: GBX86.87 / High: GBX918.08 | 2.32 Million |
| 920 |
Zinnwald Lithium PLC
LSE:ZNWD |
$499.43K | GBX4.10 Billion | GBX8.65 | +0.00% | -2.37% | Low: GBX5.70 / High: GBX9.60 | Low: GBX2.75 / High: GBX27.75 | 19.10 Million |
| 921 |
Crystal Amber Fund Limited
LSE:CRS |
$495.57K | GBX4.07 Billion | GBX68.00 | -0.73% | -4.23% | Low: GBX68.00 / High: GBX151.00 | Low: GBX29.55 / High: GBX156.00 | 1.03 Million |
| 922 |
Oxford Metrics plc
LSE:OMG |
$493.01K | GBX4.05 Billion | GBX36.20 | +0.56% | +5.23% | Low: GBX32.70 / High: GBX59.40 | Low: GBX32.49 / High: GBX118.35 | 14.03 Million |
| 923 |
Churchill China plc
LSE:CHH |
$488.41K | GBX4.01 Billion | GBX365.00 | +0.00% | -1.35% | Low: GBX285.00 / High: GBX445.00 | Low: GBX285.00 / High: GBX2023.43 | 353.91K |
| 924 |
GetBusy PLC
LSE:GETB |
$487.24K | GBX4.00 Billion | GBX79.00 | +0.00% | +1.28% | Low: GBX57.00 / High: GBX94.00 | Low: GBX24.50 / High: GBX110.00 | 548.96K |
| 925 |
Christie Group plc
LSE:CTG |
$483.33K | GBX3.97 Billion | GBX155.00 | +0.00% | -1.59% | Low: GBX97.50 / High: GBX193.00 | Low: GBX53.41 / High: GBX193.00 | 368.80K |
| 926 |
Reliance Industries Limited
IL:RIGD |
$483.11K | $483.11K | $49.55 | +1.43% | -1.69% | Low: $48.00 / High: $71.00 | Low: $0.66 / High: $76.80 | 1.64 Million |
| 927 |
Craven House Capital PLC
LSE:CRV |
$482.95K | $482.95K | $0.13 | +0.00% | +0.00% | Low: $0.13 / High: $0.13 | Low: $0.08 / High: $1082.65 | 0.00 |
| 928 |
STMicroelectronics NV
LSE:0INB |
$479.92K | €410.50K | €44.61 | +2.14% | +1.57% | Low: €18.62 / High: €69.24 | Low: €4.17 / High: €69.24 | 1.13 Million |
| 929 |
Lendinvest PLC
LSE:LINV |
$473.86K | GBX3.89 Billion | GBX27.50 | +0.00% | -3.51% | Low: GBX24.50 / High: GBX38.00 | Low: GBX23.00 / High: GBX202.96 | 29.08 Million |
| 930 |
Goldplat PLC
LSE:GDP |
$472.73K | GBX3.89 Billion | GBX22.75 | -2.15% | -5.99% | Low: GBX8.25 / High: GBX25.60 | Low: GBX2.15 / High: GBX25.60 | 18.05 Million |
| 931 |
Star Energy Group Plc
LSE:STAR |
$470.00K | GBX3.86 Billion | GBX20.00 | +5.26% | -2.44% | Low: GBX7.75 / High: GBX26.60 | Low: GBX6.00 / High: GBX26.60 | 2.44 Million |
| 932 |
Watkin Jones PLC
LSE:WJG |
$468.91K | GBX3.85 Billion | GBX15.00 | +0.00% | +0.00% | Low: GBX14.80 / High: GBX34.40 | Low: GBX14.80 / High: GBX251.10 | 11.79 Million |
| 933 |
Jersey Oil and Gas PLC
LSE:JOG |
$467.03K | GBX3.84 Billion | GBX117.50 | -0.84% | +0.86% | Low: GBX71.00 / High: GBX157.50 | Low: GBX7.75 / High: GBX340.00 | 3.02 Million |
| 934 |
Naked Wines plc
LSE:WINE |
$461.44K | GBX3.79 Billion | GBX56.80 | -3.73% | -5.33% | Low: GBX56.80 / High: GBX77.20 | Low: GBX28.50 / High: GBX888.00 | 2.78 Million |
| 935 |
Time Out Group plc
LSE:TMO |
$453.08K | GBX3.72 Billion | GBX7.13 | +0.00% | +0.00% | Low: GBX6.25 / High: GBX12.50 | Low: GBX6.25 / High: GBX141.25 | 995.73K |
| 936 |
Aberdeen Diversified Income and Growth Trust PLC
LSE:ADIG |
$450.86K | GBX3.71 Billion | GBX12.30 | -8.21% | -16.89% | Low: GBX12.30 / High: GBX47.50 | Low: GBX12.30 / High: GBX49.05 | 25.68 Million |
| 937 |
Angling Direct PLC
LSE:ANG |
$448.20K | GBX3.68 Billion | GBX54.00 | +0.00% | -0.92% | Low: GBX46.20 / High: GBX55.00 | Low: GBX24.00 / High: GBX119.00 | 3.11 Million |
| 938 |
Henderson Diversified Income Trust PLC
LSE:HDIV |
$448.16K | GBX3.68 Billion | GBX20.23 | +0.00% | +0.00% | Low: GBX20.23 / High: GBX20.23 | Low: GBX15.39 / High: GBX77.63 | 128.52K |
| 939 |
Sealand Capital Galaxy Ltd
LSE:SCGL |
$443.00K | GBX3.64 Billion | GBX0.37 | -1.33% | -1.33% | Low: GBX0.21 / High: GBX0.55 | Low: GBX0.08 / High: GBX14.50 | 55.13 Million |
| 940 |
Cobra Resources PLC
LSE:COBR |
$442.51K | GBX3.64 Billion | GBX3.35 | -2.90% | +8.06% | Low: GBX3.00 / High: GBX5.50 | Low: GBX0.73 / High: GBX5.80 | 70.63 Million |
| 941 |
Revolution Beauty Group PLC
LSE:REVB |
$439.15K | GBX3.61 Billion | GBX4.15 | +0.00% | -7.78% | Low: GBX2.44 / High: GBX6.10 | Low: GBX2.39 / High: GBX170.00 | 20.03 Million |
| 942 |
Faron Pharmaceuticals Oy
LSE:FARN |
$436.55K | GBX3.59 Billion | GBX31.50 | +0.00% | -5.97% | Low: GBX31.50 / High: GBX205.00 | Low: GBX31.50 / High: GBX882.32 | 825.53K |
| 943 |
Kromek Group PLC
LSE:KMK |
$434.53K | GBX3.57 Billion | GBX5.45 | +0.00% | -5.38% | Low: GBX5.40 / High: GBX12.55 | Low: GBX3.25 / High: GBX38.97 | 31.86 Million |
| 944 |
Ariana Resources plc
LSE:AAU |
$429.82K | GBX3.53 Billion | GBX1.33 | +2.31% | -3.62% | Low: GBX1.30 / High: GBX2.20 | Low: GBX0.65 / High: GBX5.27 | 111.56 Million |
| 945 |
Pebble Beach Systems Group PLC
LSE:PEB |
$415.49K | GBX3.41 Billion | GBX27.00 | +0.00% | -5.26% | Low: GBX15.35 / High: GBX31.00 | Low: GBX1.15 / High: GBX39.46 | 6.46 Million |
| 946 |
CT UK High Income Trust Plc
LSE:CHIB |
$407.60K | GBX3.35 Billion | GBX109.00 | +0.00% | +2.83% | Low: GBX96.50 / High: GBX119.00 | Low: GBX48.79 / High: GBX119.00 | 229.94K |
| 947 |
in Style Group PLC
LSE:ITS |
$406.88K | GBX3.34 Billion | GBX5400.00 | +0.00% | +0.00% | Low: GBX5400.00 / High: GBX5400.00 | Low: GBX0.01 / High: GBX7000.00 | 13.40K |
| 948 |
Devolver Digital Inc
LSE:DEVO |
$403.61K | GBX3.32 Billion | GBX6.88 | +0.00% | -17.91% | Low: GBX6.10 / High: GBX26.00 | Low: GBX6.10 / High: GBX218.50 | 10.58 Million |
| 949 |
Blencowe Resources Plc
LSE:BRES |
$396.80K | GBX3.26 Billion | GBX6.00 | -4.76% | -3.23% | Low: GBX5.70 / High: GBX11.95 | Low: GBX2.69 / High: GBX11.95 | 70.00 Million |
| 950 |
Anexo Group Plc
LSE:ANX |
$393.45K | GBX3.23 Billion | GBX33.00 | +0.00% | +0.00% | Low: GBX33.00 / High: GBX33.00 | Low: GBX29.50 / High: GBX183.58 | 324.73K |
How Uk Companies Are Ranked by Market Cap
Uk companies are ranked by market cap, the latest share price multiplied by shares outstanding, updated daily.
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