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). Somero Enterprise Inc leads as the top Uk company by market cap, valued at $1.89 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

Somero Enterprise Inc

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
701 Somero Enterprise Inc
LSE:SOM 		$1.89 Million GBX15.53 Billion GBX300.00 +0.00% +2.04% Low: GBX175.00 / High: GBX300.00 Low: GBX46.27 / High: GBX441.17 1.85 Million
702 Supreme PLC
LSE:SUP 		$1.87 Million GBX15.37 Billion GBX131.00 -1.13% -0.76% Low: GBX124.00 / High: GBX180.00 Low: GBX68.58 / High: GBX221.58 1.16 Million
703 Mobeus Income And Growth Vct Plc
LSE:MIX 		$1.87 Million GBX15.36 Billion GBX46.10 +0.00% +1.32% Low: GBX0.46 / High: GBX50.05 Low: GBX0.46 / High: GBX55.93 153.28K
704 Reach PLC
LSE:RCH 		$1.84 Million GBX15.15 Billion GBX48.00 -1.03% -2.74% Low: GBX39.95 / High: GBX72.10 Low: GBX33.98 / High: GBX330.11 27.79 Million
705 Life Science REIT PLC
LSE:LABS 		$1.84 Million GBX15.09 Billion GBX43.10 +0.00% +3.36% Low: GBX35.40 / High: GBX44.00 Low: GBX30.72 / High: GBX93.52 19.28 Million
706 Middlefield Canadian Income PCC - Middlefield Canadian Income - GBP PC
LSE:MCT 		$1.83 Million GBX15.06 Billion GBX141.50 +0.00% +0.00% Low: GBX141.50 / High: GBX141.50 Low: GBX61.85 / High: GBX142.83 399.56K
707 Northern Venture Trust
LSE:NVT 		$1.77 Million GBX14.57 Billion GBX56.00 +0.00% +0.00% Low: GBX55.00 / High: GBX58.00 Low: GBX35.67 / High: GBX60.47 937.90K
708 Baillie Gifford China Growth Trust PLC
LSE:BGCG 		$1.77 Million GBX14.51 Billion GBX268.00 +0.37% -5.30% Low: GBX266.00 / High: GBX327.00 Low: GBX174.27 / High: GBX609.95 1.93 Million
709 Northern 3 Vct Plc
LSE:NTN 		$1.76 Million GBX14.47 Billion GBX82.00 +0.00% +0.00% Low: GBX0.84 / High: GBX85.00 Low: GBX0.84 / High: GBX86.88 5.37 Million
710 Regional REIT Ltd
LSE:RGL 		$1.74 Million GBX14.31 Billion GBX88.30 -0.23% +0.91% Low: GBX85.20 / High: GBX109.20 Low: GBX85.20 / High: GBX693.44 5.22 Million
711 Redcentric
LSE:RCN 		$1.73 Million GBX14.26 Billion GBX89.50 +2.29% +3.35% Low: GBX85.00 / High: GBX132.00 Low: GBX55.28 / High: GBX174.67 6.55 Million
712 Eagle Eye Solutions Group plc
LSE:EYE 		$1.73 Million GBX14.21 Billion GBX470.00 +1.62% +5.03% Low: GBX255.00 / High: GBX504.00 Low: GBX92.50 / High: GBX665.00 2.44 Million
713 Northern 2 Vct Plc
LSE:NTV 		$1.73 Million GBX14.20 Billion GBX53.00 +0.00% +0.00% Low: GBX51.00 / High: GBX56.50 Low: GBX32.39 / High: GBX57.00 2.56 Million
714 Knights Group Holdings plc
LSE:KGH 		$1.73 Million GBX14.18 Billion GBX165.00 +0.00% +1.85% Low: GBX148.50 / High: GBX198.00 Low: GBX56.61 / High: GBX442.65 4.00 Million
715 Proven Growth and Income Vct PLC
LSE:PGOO 		$1.72 Million GBX14.17 Billion GBX43.30 +0.00% -5.46% Low: GBX43.30 / High: GBX46.90 Low: GBX37.90 / High: GBX53.96 11.66 Million
716 Doric Nimrod Air Three Ltd
LSE:DNA3 		$1.71 Million GBX14.08 Billion GBX64.00 -0.78% +0.79% Low: GBX61.50 / High: GBX64.50 Low: GBX30.17 / High: GBX109.34 2.79 Million
717 AOTI Inc
LSE:AOTI 		$1.71 Million GBX14.06 Billion GBX132.50 +0.00% +1.92% Low: GBX27.50 / High: GBX142.50 Low: GBX27.50 / High: GBX142.50 4.71 Million
718 M&C Saatchi
LSE:SAA 		$1.69 Million GBX13.88 Billion GBX114.50 +0.88% -0.87% Low: GBX111.50 / High: GBX150.00 Low: GBX28.41 / High: GBX378.85 3.63 Million
719 abrdn European Logistics Income PLC
LSE:ASLI_old 		$1.68 Million GBX13.83 Billion GBX33.55 +0.00% +0.00% Low: GBX33.55 / High: GBX33.55 Low: GBX33.55 / High: GBX33.55 139.56 Million
720 Strategic Minerals Plc
LSE:SML 		$1.68 Million GBX13.81 Billion GBX4.90 -5.41% +0.00% Low: GBX1.03 / High: GBX1467.76 Low: GBX0.09 / High: GBX1467.76 250.60 Million
721 Eurocell PLC
LSE:ECEL 		$1.67 Million GBX13.75 Billion GBX139.00 -0.71% -3.81% Low: GBX101.50 / High: GBX148.50 Low: GBX95.87 / High: GBX240.92 2.86 Million
722 Rainbow Rare Earths Limited
LSE:RBW 		$1.67 Million GBX13.70 Billion GBX19.50 -3.70% -7.14% Low: GBX16.50 / High: GBX28.00 Low: GBX1.45 / High: GBX28.00 13.23 Million
723 Serabi Gold PLC
LSE:SRB 		$1.66 Million GBX13.66 Billion GBX179.00 -5.49% -2.72% Low: GBX167.00 / High: GBX360.00 Low: GBX21.50 / High: GBX360.00 8.71 Million
724 Camellia Plc
LSE:CAM 		$1.65 Million GBX13.52 Billion GBX5350.00 -0.47% +0.00% Low: GBX4830.00 / High: GBX6175.00 Low: GBX62.52 / High: GBX12074.64 22.48K
725 Personal Group Holdings PLC
LSE:PGH 		$1.64 Million GBX13.47 Billion GBX427.50 +0.00% -0.35% Low: GBX289.00 / High: GBX455.00 Low: GBX137.00 / High: GBX455.00 1.33 Million
726 Springfield Properties Plc
LSE:SPR 		$1.64 Million GBX13.45 Billion GBX112.50 +0.00% +0.45% Low: GBX89.00 / High: GBX135.00 Low: GBX50.48 / High: GBX154.93 2.65 Million
727 AfriTin Mining Ltd
LSE:ATM 		$1.63 Million GBX13.41 Billion GBX6.10 -1.61% -7.58% Low: GBX2.98 / High: GBX7.18 Low: GBX1.38 / High: GBX9.65 133.69 Million
728 Accsys Technologies PLC
LSE:AXS 		$1.63 Million GBX13.40 Billion GBX54.40 +1.49% +0.37% Low: GBX52.80 / High: GBX79.00 Low: GBX39.00 / High: GBX188.00 1.23 Million
729 Pantheon Resources
LSE:PANR 		$1.62 Million GBX13.30 Billion GBX9.12 -2.88% -4.40% Low: GBX6.89 / High: GBX28.30 Low: GBX6.89 / High: GBX184.75 109.09 Million
730 Arbuthnot Banking Group Plc
LSE:ARBB 		$1.61 Million GBX13.27 Billion GBX820.00 -1.80% -0.61% Low: GBX760.00 / High: GBX915.00 Low: GBX500.45 / High: GBX1283.20 821.22K
731 Crown Place VCT PLC
LSE:CRWN 		$1.61 Million GBX13.26 Billion GBX27.90 +0.00% -0.71% Low: GBX0.28 / High: GBX28.70 Low: GBX0.28 / High: GBX29.70 5.59 Million
732 CQS Natural Resources Growth and Income plc
LSE:CYN 		$1.61 Million GBX13.20 Billion GBX365.00 -5.93% -6.17% Low: GBX270.00 / High: GBX440.00 Low: GBX41.11 / High: GBX440.00 3.82 Million
733 Strategic Equity Capital Closed Fund
LSE:SEC 		$1.61 Million GBX13.20 Billion GBX389.00 +0.78% +1.17% Low: GBX334.50 / High: GBX410.00 Low: GBX97.96 / High: GBX410.00 822.61K
734 Golden Metal Resources PLC
LSE:GMET 		$1.60 Million GBX13.16 Billion GBX78.00 -5.34% -1.76% Low: GBX76.80 / High: GBX309.00 Low: GBX0.09 / High: GBX309.00 13.36 Million
735 Beeks Trading Corporation Ltd
LSE:BKS 		$1.60 Million GBX13.13 Billion GBX192.50 +3.49% +3.49% Low: GBX150.00 / High: GBX266.00 Low: GBX42.42 / High: GBX323.00 2.32 Million
736 Mercia Technologies PLC
LSE:MERC 		$1.60 Million GBX13.11 Billion GBX30.50 +0.00% +0.00% Low: GBX26.00 / High: GBX31.20 Low: GBX12.50 / High: GBX51.17 8.87 Million
737 Focusrite Plc
LSE:TUNE 		$1.59 Million GBX13.07 Billion GBX225.00 +0.00% -1.10% Low: GBX157.50 / High: GBX280.00 Low: GBX79.91 / High: GBX1752.35 2.24 Million
738 Macfarlane Group PLC
LSE:MACF 		$1.56 Million GBX12.80 Billion GBX81.80 -2.04% +0.49% Low: GBX60.00 / High: GBX84.90 Low: GBX35.74 / High: GBX140.79 5.01 Million
739 Brickability Group Plc
LSE:BRCK 		$1.54 Million GBX12.63 Billion GBX39.20 -1.51% -17.12% Low: GBX39.20 / High: GBX56.20 Low: GBX26.86 / High: GBX96.28 37.96 Million
740 Baker Steel Resources Trust
LSE:BSRT 		$1.52 Million GBX12.52 Billion GBX119.00 -3.25% +2.59% Low: GBX71.50 / High: GBX142.00 Low: GBX13.00 / High: GBX142.00 3.41 Million
741 Pharos Energy plc
LSE:PHAR 		$1.51 Million GBX12.38 Billion GBX30.00 +2.04% +2.39% Low: GBX19.05 / High: GBX33.50 Low: GBX9.48 / High: GBX144.04 22.83 Million
742 Montanaro UK Smaller Companies Investment Trust PLC
LSE:MTU 		$1.49 Million GBX12.22 Billion GBX110.00 -1.35% +0.23% Low: GBX91.80 / High: GBX113.50 Low: GBX45.82 / High: GBX157.83 3.05 Million
743 Savannah Resources Plc
LSE:SAV 		$1.47 Million GBX12.10 Billion GBX4.70 -2.08% -7.84% Low: GBX3.35 / High: GBX7.50 Low: GBX0.85 / High: GBX13.63 44.34 Million
744 Shires Income
LSE:SHRS 		$1.45 Million GBX11.90 Billion GBX302.00 +0.00% -4.88% Low: GBX282.00 / High: GBX330.50 Low: GBX113.82 / High: GBX330.50 2.86 Million
745 Castings PLC
LSE:CGS 		$1.44 Million GBX11.83 Billion GBX272.00 +0.74% -1.09% Low: GBX224.50 / High: GBX338.00 Low: GBX202.27 / High: GBX379.51 612.17K
746 Distribution Finance Capital Holdings PLC
LSE:DFCH 		$1.42 Million GBX11.68 Billion GBX71.00 +0.00% -2.07% Low: GBX47.50 / High: GBX77.40 Low: GBX19.00 / High: GBX132.50 2.75 Million
747 Xaar plc
LSE:XAR 		$1.42 Million GBX11.67 Billion GBX149.00 -3.87% -2.61% Low: GBX98.00 / High: GBX160.50 Low: GBX18.70 / High: GBX492.93 1.71 Million
748 BlackRock Latin American Investment Trust plc
LSE:BRLA 		$1.40 Million GBX11.54 Billion GBX392.00 -0.51% -14.22% Low: GBX380.00 / High: GBX498.00 Low: GBX277.50 / High: GBX498.00 2.93 Million
749 Rights and Issues Investment Trust Public Limited Company
LSE:RIII 		$1.40 Million GBX11.51 Billion GBX2500.00 +0.00% +0.00% Low: GBX1975.00 / High: GBX2520.00 Low: GBX38.52 / High: GBX2520.00 167.59K
750 Savannah Energy PLC
LSE:SAVE 		$1.40 Million GBX11.51 Billion GBX5.51 +0.00% -11.84% Low: GBX5.13 / High: GBX9.95 Low: GBX5.13 / High: GBX42.75 59.05 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