| Rank | Logo | Name | Ticker | Market Cap | Price | Today % | Country |
|---|---|---|---|---|---|---|---|
| 1 |
|
AstraZeneca | AZN | $268.80 B | $84.53 | 0.60% | UK |
| 2 |
|
HSBC | HSBC | $232.98 B | $65.92 | 2.09% | UK |
| 3 |
|
Shell | SHEL | $214.63 B | $71.42 | 2.87% | UK |
| 4 |
|
Linde | LIN | $212.80 B | $453.82 | 0.95% | UK |
| 5 |
|
Arm Holdings | ARM | $164.04 B | $154.86 | 9.26% | UK |
| 6 |
|
Unilever | UL | $148.16 B | $60.43 | 2.55% | UK |
| 7 |
|
Rolls-Royce Holdings | RR.L | $126.72 B | $15.03 | 1.14% | UK |
| 8 |
|
British American Tobacco | BTI | $112.32 B | $51.54 | 0.35% | UK |
| 9 |
|
Rio Tinto | RIO | $109.92 B | $65.44 | 2.33% | UK |
| 10 |
|
BP | BP | $89.33 B | $33.49 | 2.33% | UK |
| 11 |
|
GlaxoSmithKline | GSK | $88.40 B | $43.54 | 0.23% | UK |
| 12 |
|
RELX | RELX | $82.42 B | $44.82 | 0.73% | UK |
| 13 |
|
Aon | AON | $77.65 B | $360.15 | 0.07% | UK |
| 14 |
|
BAE Systems | BA.L | $77.60 B | $26.13 | 1.29% | UK |
| 15 |
|
National Grid | NGG | $73.94 B | $74.52 | 1.62% | UK |
| 16 |
|
Barclays | BCS | $70.03 B | $19.74 | 0.95% | UK |
| 17 |
|
Lloyds Banking Group | LYG | $66.14 B | $4.42 | 0.90% | UK |
| 18 |
|
London Stock Exchange | LSEG.L | $61.68 B | $119.00 | 1.53% | UK |
| 19 |
|
NatWest Group | NWG | $58.40 B | $14.39 | 0.42% | UK |
| 20 |
|
3i Group | III.L | $58.02 B | $58.07 | 0.51% | UK |
| 21 |
|
Compass Group | CPG.L | $57.66 B | $33.98 | 0.16% | UK |
| 22 |
|
Diageo | DEO | $53.37 B | $95.68 | 0.28% | UK |
| 23 |
|
Reckitt Benckiser | RKT.L | $51.49 B | $76.25 | 0.94% | UK |
| 24 |
|
Ferguson Enterprises | FERG | $45.40 B | $231.47 | 1.43% | UK |
| 25 |
|
Standard Chartered | STAN.L | $44.10 B | $19.27 | 0.86% | UK |
| 26 |
|
Anglo American | AAL.L | $43.43 B | $39.50 | 2.74% | UK |
| 27 |
|
Haleon | HLN | $40.58 B | $9.00 | 0.22% | UK |
| 28 |
|
Coca-Cola European Partners | CCEP | $40.08 B | $87.90 | 0.31% | UK |
| 29 |
|
Tesco | TSCO.L | $38.72 B | $5.98 | 0.34% | UK |
| 30 |
|
Antofagasta | ANTO.L | $36.62 B | $37.15 | 3.34% | UK |
| 31 |
|
Prudential | PUK | $34.96 B | $26.76 | 1.29% | UK |
| 32 |
|
Imperial Brands | IMB.L | $33.57 B | $41.66 | 0.70% | UK |
| 33 |
|
Willis Towers Watson | WTW | $32.87 B | $336.99 | 0.12% | UK |
| 34 |
|
Ashtead | AHT.L | $29.25 B | $68.98 | 1.15% | UK |
| 35 |
|
Aviva | AV.L | $27.55 B | $9.07 | 1.01% | UK |
| 36 |
|
Vodafone | VOD | $27.41 B | $11.30 | 0.18% | UK |
| 37 |
|
SSE | SSE.L | $26.51 B | $24.08 | 0.96% | UK |
| 38 |
|
BT Group | BT-A.L | $24.05 B | $2.47 | 0.00% | UK |
| 39 |
|
Royalty Pharma | RPRX | $20.99 B | $36.00 | 0.37% | UK |
| 40 |
|
Associated British Foods | ABF.L | $20.31 B | $28.56 | 0.14% | UK |
| 41 |
|
Next plc | NXT.L | $19.37 B | $166.21 | 0.12% | UK |
| 42 |
|
Legal & General | LGEN.L | $17.95 B | $3.18 | 1.15% | UK |
| 43 |
|
InterContinental Hotels Group | IHG | $17.84 B | $121.11 | 1.01% | UK |
| 44 |
|
Halma | HLMA.L | $17.81 B | $46.16 | 1.03% | UK |
| 45 |
|
Pentair | PNR | $17.57 B | $107.21 | 2.40% | UK |
| 46 |
|
Informa plc | INF.L | $16.11 B | $12.40 | 1.04% | UK |
| 47 |
|
Summit Therapeutics | SMMT | $15.85 B | $21.35 | 5.74% | UK |
| 48 |
|
nVent Electric | NVT | $15.44 B | $95.98 | 1.79% | UK |
| 49 |
|
Smith & Nephew | SNN | $15.41 B | $35.11 | 1.71% | UK |
| 50 |
|
TechnipFMC | FTI | $14.71 B | $35.79 | 3.01% | UK |
| 51 |
|
Sage Group | SGE.L | $14.43 B | $15.11 | 0.35% | UK |
| 52 |
|
Zegona Communications | ZEG.L | $13.73 B | $17.15 | 0.39% | UK |
| 53 |
|
Rentokil Initial | RTO | $13.71 B | $26.80 | 0.37% | UK |
| 54 |
|
Admiral Group | ADM.L | $13.52 B | $45.26 | 0.06% | UK |
| 55 |
|
Wise PLC | WISE.L | $13.40 B | $13.08 | 0.00% | UK |
| 56 |
|
CNH Industrial | CNH | $12.63 B | $10.10 | 3.72% | UK |
| 57 |
|
SEGRO | SGRO.L | $11.92 B | $8.78 | 1.26% | UK |
| 58 |
|
Airtel Africa | AAF.L | $11.50 B | $3.12 | 0.00% | UK |
| 59 |
|
Roivant Sciences | ROIV | $10.95 B | $16.04 | 0.50% | UK |
| 60 |
|
Melrose Industries | MRO.L | $10.72 B | $8.28 | 0.71% | UK |
| 61 |
|
Severn Trent | SVT.L | $10.70 B | $35.55 | 0.19% | UK |
| 62 |
|
United Utilities | UU.L | $10.70 B | $15.69 | 0.30% | UK |
| 63 |
|
Marks & Spencer | MKS.L | $10.58 B | $5.25 | 1.46% | UK |
| 64 |
|
Bunzl | BNZL.L | $10.52 B | $32.57 | 0.08% | UK |
| 65 |
|
Centrica | CNA.L | $10.51 B | $2.25 | 0.06% | UK |
| 66 |
|
Smiths Group | SMIN.L | $10.44 B | $31.77 | 1.16% | UK |
| 67 |
|
Endeavour Mining | EDV.TO | $10.22 B | $41.46 | 0.33% | UK |
| 68 |
|
Intertek | ITRK.L | $10.11 B | $64.99 | 0.37% | UK |
| 69 |
|
Sainsbury's | SBRY.L | $10.05 B | $4.46 | 0.54% | UK |
| 70 |
|
The Weir Group | WEIR.L | $9.85 B | $37.62 | 0.56% | UK |
| 71 |
|
Diploma plc | DPLM.L | $9.76 B | $71.33 | 0.15% | UK |
| 72 |
|
St. James's Place | STJ.L | $9.32 B | $17.94 | 1.42% | UK |
| 73 |
|
Verona Pharma | VRNA | $9.08 B | $106.91 | 0.00% | UK |
| 74 |
|
Pearson | PSO | $9.02 B | $13.94 | 0.36% | UK |
| 75 |
|
Phoenix Group | PHNX.L | $8.95 B | $8.96 | 0.98% | UK |
| 76 |
|
Auto Trader Group | AUTO.L | $8.92 B | $10.20 | 0.47% | UK |
| 77 |
|
Intermediate Capital Group (ICG) | ICG.L | $8.52 B | $28.52 | 0.66% | UK |
| 78 |
|
Schroders | SDR.L | $8.31 B | $5.32 | 0.71% | UK |
| 79 |
|
M&G plc | MNG.L | $8.23 B | $3.48 | 2.20% | UK |
| 80 |
|
Babcock International Group | BAB.L | $8.19 B | $16.03 | 2.28% | UK |
| 81 |
|
IMI plc | IMI.L | $7.65 B | $30.94 | 0.26% | UK |
| 82 |
|
Whitbread | WTB.L | $7.48 B | $43.47 | 0.35% | UK |
| 83 |
|
Investec | INVR.L | $7.47 B | $8.48 | 0.00% | UK |
| 84 |
|
Beazley | BEZ.L | $7.40 B | $12.48 | 0.21% | UK |
| 85 |
|
Barratt Redrow | BTRW.L | $7.23 B | $5.10 | 1.43% | UK |
| 86 |
|
Rightmove | RMV.L | $7.16 B | $9.04 | 0.20% | UK |
| 87 |
|
Kingfisher | KGF.L | $6.92 B | $3.99 | 0.97% | UK |
| 88 |
|
Spirax-Sarco Engineering | SPX.L | $6.89 B | $92.38 | 0.51% | UK |
| 89 |
|
JD Sports Fashion | JD.L | $6.64 B | $1.28 | 1.24% | UK |
| 90 |
|
Janus Henderson | JHG | $6.52 B | $41.83 | 4.76% | UK |
| 91 |
|
Convatec Group | CTEC.L | $6.52 B | $3.19 | 0.52% | UK |
| 92 |
|
Games Workshop Group | GAW.L | $6.48 B | $194.84 | 0.86% | UK |
| 93 |
|
Burberry | BRBY.L | $5.97 B | $16.23 | 1.38% | UK |
| 94 |
|
Howden Joinery | HWDN.L | $5.95 B | $10.90 | 0.93% | UK |
| 95 |
|
Land Securities Group | LAND.L | $5.95 B | $7.95 | 1.45% | UK |
| 96 |
|
LondonMetric Property | LMP.L | $5.70 B | $2.45 | 1.10% | UK |
| 97 |
|
Hikma Pharmaceuticals | HIK.L | $5.49 B | $24.30 | 0.33% | UK |
| 98 |
|
Spectris | SXS.L | $5.42 B | $54.63 | 0.05% | UK |
| 99 |
|
Croda International | CRDA.L | $5.10 B | $36.58 | 0.11% | UK |
| 100 |
|
abrdn | ABDN.L | $5.05 B | $2.77 | 0.88% | UK |
Top UK companies by market cap
*This list highlights the leading companies in this category, ranked by their market value. Only publicly traded companies are included, since private companies don’t share enough financial details to estimate their value.
Market capitalization (or market cap) is the total value of a public company. It’s usually calculated by multiplying the company’s share price by the number of shares available.
Stock prices may not always be live and can be delayed from a few minutes to several hours.
All company logos are owned by their respective copyright holders and are shown here for editorial use only.
