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). Filtronic leads as the top Uk company by market cap, valued at $5.97 Million. 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

Filtronic

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
451 Filtronic
LSE:FTC
$5.97 Million GBX49.05 Billion GBX223.00 -0.89% -12.55% Low: GBX125.50 / High: GBX469.00 Low: GBX4.88 / High: GBX469.00 50.43 Million
452 Ashtead Technology Holdings PLC
LSE:AT
$5.96 Million GBX48.96 Billion GBX609.00 +0.00% +0.16% Low: GBX302.00 / High: GBX609.00 Low: GBX157.37 / High: GBX880.00 42.09 Million
453 XP Power Ltd
LSE:XPP
$5.90 Million GBX48.50 Billion GBX1730.00 -4.63% +2.85% Low: GBX870.00 / High: GBX2100.00 Low: GBX621.00 / High: GBX5256.66 1.75 Million
454 Metals Exploration Plc
LSE:MTL
$5.84 Million GBX48.02 Billion GBX15.70 -1.26% -4.27% Low: GBX10.70 / High: GBX18.50 Low: GBX0.35 / High: GBX18.50 108.80 Million
455 Warehouse REIT plc
LSE:WHR
$5.84 Million GBX48.01 Billion GBX113.00 +0.00% +0.00% Low: GBX113.00 / High: GBX113.00 Low: GBX53.18 / High: GBX146.53 248.80K
456 Polar Capital Global Healthcare Trust plc
LSE:PCGH
$5.78 Million GBX47.48 Billion GBX461.00 +0.11% +4.06% Low: GBX354.00 / High: GBX461.00 Low: GBX144.09 / High: GBX461.00 5.97 Million
457 NCC Group plc
LSE:NCC
$5.73 Million GBX47.13 Billion GBX169.00 +0.24% +7.64% Low: GBX113.80 / High: GBX174.40 Low: GBX81.05 / High: GBX301.13 29.26 Million
458 Pacific Assets Trust plc
LSE:PAC
$5.73 Million GBX47.08 Billion GBX412.00 +0.00% -2.83% Low: GBX357.00 / High: GBX434.00 Low: GBX162.57 / High: GBX434.00 4.09 Million
459 Utilico Emerging Markets Ltd
LSE:UEM
$5.65 Million GBX46.41 Billion GBX270.00 -1.10% -5.26% Low: GBX259.00 / High: GBX300.00 Low: GBX113.85 / High: GBX300.00 5.92 Million
460 JPMorgan Indian Inv Trust
LSE:JII
$5.58 Million GBX45.88 Billion GBX1012.00 +0.00% +0.00% Low: GBX1012.00 / High: GBX1012.00 Low: GBX10.84 / High: GBX1106.00 40.22K
461 Ecclesiastical Insurance Office plc
LSE:ELLA
$5.57 Million GBX45.76 Billion GBX130.50 -0.19% -0.19% Low: GBX126.00 / High: GBX152.50 Low: GBX75.18 / High: GBX152.50 2.35 Million
462 Hollywood Bowl Group PLC
LSE:BOWL
$5.56 Million GBX45.72 Billion GBX274.00 -0.18% +0.00% Low: GBX234.50 / High: GBX307.50 Low: GBX63.04 / High: GBX346.09 14.04 Million
463 Gulf Keystone Petroleum Ltd
LSE:GKP
$5.56 Million GBX45.66 Billion GBX210.00 -0.71% +2.44% Low: GBX162.80 / High: GBX232.00 Low: GBX20.51 / High: GBX450.41 17.62 Million
464 GlobalData PLC
LSE:DATA
$5.50 Million GBX45.21 Billion GBX64.40 -0.62% -2.87% Low: GBX56.10 / High: GBX123.00 Low: GBX11.67 / High: GBX241.36 27.97 Million
465 London Security Plc
LSE:LSC
$5.44 Million GBX44.75 Billion GBX3650.00 +0.00% +0.00% Low: GBX2300.00 / High: GBX3800.00 Low: GBX1232.42 / High: GBX3814.52 460.00
466 PayPoint plc
LSE:PAY
$5.44 Million GBX44.70 Billion GBX721.50 +0.21% +0.91% Low: GBX438.50 / High: GBX727.50 Low: GBX339.16 / High: GBX855.00 3.58 Million
467 Anglo Asian Mining Plc
LSE:AAZ
$5.43 Million GBX44.59 Billion GBX390.00 +1.96% +4.28% Low: GBX185.00 / High: GBX435.00 Low: GBX2.65 / High: GBX435.00 1.57 Million
468 Ferguson Plc
LSE:FERG
$5.40 Million GBX44.35 Billion GBX228.67 -98.68% -98.65% Low: GBX228.67 / High: GBX19620.00 Low: GBX228.67 / High: GBX19620.00 1.21 Million
469 Young & Co’S Brewery A
LSE:YNGA
$5.37 Million GBX44.14 Billion GBX1176.00 -0.17% -1.01% Low: GBX714.00 / High: GBX1194.00 Low: GBX714.00 / High: GBX1745.59 3.56 Million
470 Marshalls PLC
LSE:MSLH
$5.36 Million GBX44.05 Billion GBX174.20 -1.86% +4.75% Low: GBX125.80 / High: GBX183.40 Low: GBX125.80 / High: GBX754.16 27.78 Million
471 European Opportunities Trust plc
LSE:EOT
$5.32 Million GBX43.72 Billion GBX937.00 -0.32% +2.63% Low: GBX782.00 / High: GBX944.00 Low: GBX456.35 / High: GBX959.00 2.29 Million
472 JPMorgan UK Small Cap Growth & Income Plc
LSE:JUGI
$5.21 Million GBX42.86 Billion GBX355.00 +0.00% +1.43% Low: GBX291.00 / High: GBX364.50 Low: GBX121.59 / High: GBX452.45 4.16 Million
473 Nippon Active Value Fund Plc
LSE:NAVF
$5.16 Million GBX42.43 Billion GBX217.00 -0.91% -0.46% Low: GBX198.50 / High: GBX248.00 Low: GBX86.52 / High: GBX248.00 5.57 Million
474 Me Group International PLC
LSE:MEGP
$5.14 Million GBX42.23 Billion GBX111.80 -0.89% +0.18% Low: GBX100.20 / High: GBX194.40 Low: GBX25.81 / High: GBX230.00 21.79 Million
475 Sabre Insurance Group PLC
LSE:SBRE
$5.12 Million GBX42.07 Billion GBX172.20 +0.58% +0.58% Low: GBX124.80 / High: GBX186.80 Low: GBX76.49 / High: GBX254.06 13.06 Million
476 Hansa Investment Company Ltd
LSE:HANA
$5.06 Million GBX41.62 Billion GBX326.00 -0.31% -0.76% Low: GBX246.00 / High: GBX338.00 Low: GBX127.79 / High: GBX338.00 3.66 Million
477 Seraphim Space Investment Trust PLC
LSE:SSIT
$5.05 Million GBX41.51 Billion GBX175.00 -6.42% -0.68% Low: GBX75.60 / High: GBX273.50 Low: GBX26.10 / High: GBX273.50 26.22 Million
478 Throgmorton Trust Plc
LSE:THRG
$5.04 Million GBX41.42 Billion GBX552.00 +0.00% +5.54% Low: GBX510.00 / High: GBX666.00 Low: GBX229.52 / High: GBX982.98 6.56 Million
479 Schroder Japan Growth Fund
LSE:SJG
$5.03 Million GBX41.36 Billion GBX361.00 -2.70% -2.70% Low: GBX294.00 / High: GBX397.00 Low: GBX103.20 / High: GBX397.00 6.07 Million
480 Princess Private Equity Holding Ltd
LSE:PEYS
$5.03 Million GBX41.35 Billion GBX598.00 -0.17% +3.10% Low: GBX578.00 / High: GBX942.00 Low: GBX578.00 / High: GBX1227.82 210.50K
481 abrdn Asian Income Fund Limited
LSE:AAIF
$4.99 Million GBX41.04 Billion GBX288.00 -3.03% -0.35% Low: GBX248.00 / High: GBX352.00 Low: GBX2.16 / High: GBX352.00 6.66 Million
482 Ashoka India Equity Investment Trust PLC
LSE:AIE
$4.99 Million GBX40.97 Billion GBX242.00 -0.82% +1.68% Low: GBX217.00 / High: GBX280.50 Low: GBX70.00 / High: GBX309.00 8.87 Million
483 Celtic plc
LSE:CCPC
$4.97 Million GBX40.88 Billion GBX436.00 -0.46% -0.46% Low: GBX365.00 / High: GBX469.50 Low: GBX135.00 / High: GBX469.50 8.08K
484 Tatton Asset Management plc
LSE:TAM
$4.96 Million GBX40.80 Billion GBX672.00 +0.30% +0.60% Low: GBX552.00 / High: GBX800.00 Low: GBX138.99 / High: GBX800.00 2.19 Million
485 Restore plc
LSE:RST
$4.94 Million GBX40.63 Billion GBX308.50 -2.06% +0.49% Low: GBX225.00 / High: GBX315.00 Low: GBX121.37 / High: GBX535.54 2.83 Million
486 Custodian REIT PLC
LSE:CREI
$4.88 Million GBX40.13 Billion GBX82.10 -0.73% -0.85% Low: GBX76.90 / High: GBX90.90 Low: GBX57.63 / High: GBX93.91 12.69 Million
487 BOOHOO GROUP PLC
LSE:DEBS
$4.88 Million GBX40.11 Billion GBX25.50 -2.86% +2.00% Low: GBX10.40 / High: GBX28.75 Low: GBX10.40 / High: GBX28.75 67.28 Million
488 PZ Cussons PLC
LSE:PZC
$4.87 Million GBX40.06 Billion GBX95.20 +0.21% -0.42% Low: GBX65.90 / High: GBX111.80 Low: GBX65.90 / High: GBX284.95 11.02 Million
489 Invesco Bond Income Plus Limited
LSE:BIPS
$4.85 Million GBX39.89 Billion GBX164.50 +0.00% +0.30% Low: GBX163.50 / High: GBX176.50 Low: GBX96.44 / High: GBX176.50 18.36 Million
490 Mha Ltd
LSE:MHA
$4.79 Million GBX39.35 Billion GBX139.50 +1.82% -0.71% Low: GBX119.25 / High: GBX175.00 Low: GBX101.00 / High: GBX175.00 5.95 Million
491 Rank Group PLC
LSE:RNK
$4.76 Million GBX39.11 Billion GBX84.00 -3.23% +6.19% Low: GBX70.00 / High: GBX118.00 Low: GBX51.84 / High: GBX322.49 49.90 Million
492 Porvair plc
LSE:PRV
$4.73 Million GBX38.88 Billion GBX842.00 -3.44% +0.00% Low: GBX690.00 / High: GBX906.00 Low: GBX258.32 / High: GBX906.00 760.99K
493 Aston Martin Lagonda Global Holdings PLC
LSE:AML
$4.72 Million GBX38.83 Billion GBX38.26 +2.46% +8.51% Low: GBX32.56 / High: GBX65.45 Low: GBX32.56 / High: GBX4307.66 56.12 Million
494 Nichols
LSE:NICL
$4.72 Million GBX38.77 Billion GBX1060.00 -4.50% -3.64% Low: GBX892.00 / High: GBX1170.00 Low: GBX753.81 / High: GBX1557.33 823.03K
495 GB Group plc
LSE:GBG
$4.66 Million GBX38.31 Billion GBX160.40 -0.74% +2.82% Low: GBX142.80 / High: GBX259.00 Low: GBX142.80 / High: GBX918.05 23.94 Million
496 C&C Group plc
LSE:CCR
$4.62 Million GBX38.01 Billion GBX103.20 +0.58% +1.38% Low: GBX87.60 / High: GBX139.40 Low: GBX87.60 / High: GBX383.77 18.86 Million
497 Foresight Solar Fund Ltd
LSE:FSFL
$4.54 Million GBX37.30 Billion GBX68.00 -0.29% +0.00% Low: GBX60.00 / High: GBX74.90 Low: GBX52.51 / High: GBX107.04 28.66 Million
498 Craneware Plc
LSE:CRW
$4.53 Million GBX37.21 Billion GBX1048.00 -2.96% -5.24% Low: GBX996.00 / High: GBX2320.00 Low: GBX617.59 / High: GBX3281.50 2.88 Million
499 Dunedin Income Growth Investment Trust PLC
LSE:DIG
$4.49 Million GBX36.93 Billion GBX314.00 -0.48% -0.32% Low: GBX280.00 / High: GBX322.00 Low: GBX127.72 / High: GBX322.00 4.43 Million
500 Polar Capital Global Financials Trust plc
LSE:PCFT
$4.48 Million GBX36.85 Billion GBX233.00 -0.43% -0.21% Low: GBX207.50 / High: GBX256.50 Low: GBX66.42 / High: GBX256.50 6.01 Million

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.

Track real-time market capitalization of largest public companies in Uk. Compare marketcap, analyze stock performance, and discover leading uk corporations. View global rankings