| Rank | Name | Market Cap | Price | Today | Price (30 days) | Country | |
|---|---|---|---|---|---|---|---|
 | 1 |  | £170.86 B | £54.82 | 0.77% | 🇬🇧 UK | |
| 2 |  | £161.58 B | £343.27 | 0.97% | 🇬🇧 UK | |
| 3 |  | £157.67 B | £53.44 | 1.54% | 🇬🇧 UK | |
| 4 |  | £153.18 B | £43.60 | 1.65% | 🇬🇧 UK | |
| 5 |  | £114.04 B | £46.17 | 1.54% | 🇬🇧 UK | |
| 6 |  | £105.77 B | £99.86 | 2.21% | 🇬🇧 UK | |
| 7 |  | £78.71 B | £35.95 | 0.41% | 🇬🇧 UK | |
| 8 |  | £73.63 B | £8.81 | 1.30% | 🇬🇧 UK | |
| 9 |  | £71.75 B | £38.87 | 0.94% | 🇬🇧 UK | |
| 10 |  | £69.85 B | £42.73 | 1.16% | 🇬🇧 UK | |
| 11 |  | £62.73 B | £30.10 | 3.84% | 🇬🇧 UK | |
| 12 |  | £60.70 B | £23.37 | 2.59% | 🇬🇧 UK | |
| 13 |  | £58.31 B | £110.75 | 0.27% | 🇬🇧 UK | |
| 14 |  | £56.82 B | £19.37 | 0.10% | 🇬🇧 UK | |
| 15 |  | £56.15 B | £260.04 | 0.78% | 🇬🇧 UK | |
| 16 |  | £52.50 B | £53.56 | 0.15% | 🇬🇧 UK | |
| 17 |  | £46.20 B | £3.09 | 0.71% | 🇬🇧 UK | |
|
|
|||||||
| 18 |  | £45.93 B | £12.80 | 2.14% | 🇬🇧 UK | |
| 19 |  | £43.75 B | £77.56 | 1.88% | 🇬🇧 UK | |
| 20 |  | £43.31 B | £25.53 | 0.06% | 🇬🇧 UK | |
| 21 |  | £41.76 B | £10.31 | 1.27% | 🇬🇧 UK | |
| 22 |  | £39.95 B | £41.39 | 0.39% | 🇬🇧 UK | |
| 23 |  | £36.00 B | £8.01 | 1.27% | 🇬🇧 UK | |
| 24 |  | £34.61 B | £50.90 | 0.12% | 🇬🇧 UK | |
| 25 |  | £31.46 B | £156.80 | 0.41% | 🇬🇧 UK | |
| 26 |  | £31.33 B | £68.41 | 0.72% | 🇬🇧 UK | |
| 27 |  | £27.37 B | £11.78 | 2.84% | 🇬🇧 UK | |
| 28 |  | £26.00 B | £3.95 | 0.70% | 🇬🇧 UK | |
| 29 |  | £23.84 B | £29.22 | 0.45% | 🇬🇧 UK | |
| 30 |  | £23.00 B | £17.65 | 1.44% | 🇬🇧 UK | |
| 31 |  | £22.97 B | £21.49 | 1.70% | 🇬🇧 UK | |
| 32 |  | £21.64 B | £218.30 | 1.59% | 🇬🇧 UK | |
| 33 |  | £19.91 B | £18.12 | 0.19% | 🇬🇧 UK | |
| 34 |  | £18.50 B | £43.20 | 1.24% | 🇬🇧 UK | |
| 35 |  | £18.27 B | £1.87 | 1.48% | 🇬🇧 UK | |
| 36 |  | £18.13 B | £7.35 | 0.20% | 🇬🇧 UK | |
| 37 |  | £17.89 B | £18.15 | 1.34% | 🇬🇧 UK | |
| 38 |  | £16.13 B | £6.06 | 0.07% | 🇬🇧 UK | |
| 39 |  | £14.80 B | £126.91 | 0.62% | 🇬🇧 UK | |
| 40 |  | £14.63 B | £20.45 | 0.15% | 🇬🇧 UK | |
| 41 |  | £14.53 B | £2.54 | 0.62% | 🇬🇧 UK | |
| 42 |  | £14.43 B | £25.67 | 1.22% | 🇬🇧 UK | |
| 43 |  | £12.93 B | £82.32 | 2.42% | 🇬🇧 UK | |
| 44 |  | £12.33 B | £12.75 | 1.07% | 🇬🇧 UK | |
| 45 |  | £11.83 B | £31.37 | 0.82% | 🇬🇧 UK | |
| 46 |  | £11.71 B | £71.18 | 2.32% | 🇬🇧 UK | |
| 47 |  | £11.56 B | £9.26 | 1.64% | 🇬🇧 UK | |
| 48 |  | £10.82 B | £14.57 | 1.88% | 🇬🇧 UK | |
| 49 |  | £10.68 B | £10.34 | 0.68% | 🇬🇧 UK | |
| 50 |  | £10.66 B | £25.43 | 0.46% | 🇬🇧 UK | |
| 51 |  | £10.20 B | £7.85 | 1.16% | 🇬🇧 UK | |
| 52 |  | £9.88 B | £33.08 | 0.24% | 🇬🇧 UK | |
| 53 |  | £9.70 B | £21.65 | 2.39% | 🇬🇧 UK | |
| 54 |  | £9.21 B | £6.81 | 1.53% | 🇬🇧 UK | |
| 55 |  | £8.81 B | £17.23 | 2.05% | 🇬🇧 UK | |
| 56 |  | £8.26 B | £50.19 | 2.34% | 🇬🇧 UK | |
| 57 |  | £8.08 B | £26.90 | 0.55% | 🇬🇧 UK | |
| 58 |  | £8.00 B | £1.66 | 0.06% | 🇬🇧 UK | |
| 59 |  | £7.91 B | £11.61 | 0.40% | 🇬🇧 UK | |
| 60 |  | £7.54 B | £47.88 | 0.55% | 🇬🇧 UK | |
| 61 |  | £7.49 B | £3.72 | 0.69% | 🇬🇧 UK | |
| 62 |  | £7.47 B | £22.94 | 0.44% | 🇬🇧 UK | |
| 63 |  | £7.44 B | £22.50 | 0.73% | 🇬🇧 UK | |
| 64 |  | £7.08 B | £8.08 | 0.96% | 🇬🇧 UK | |
| 65 |  | £7.04 B | £10.75 | 1.68% | 🇬🇧 UK | |
| 66 |  | £6.77 B | £4.75 | 0.02% | 🇬🇧 UK | |
| 67 |  | £6.60 B | £25.44 | 1.11% | 🇬🇧 UK | |
| 68 |  | £6.53 B | £6.55 | 0.46% | 🇬🇧 UK | |
| 69 |  | £6.50 B | £1.77 | 0.17% | 🇬🇧 UK | |
| 70 |  | £6.45 B | £2.84 | 1.05% | 🇬🇧 UK | |
| 71 |  | £6.26 B | £46.72 | 0.26% | 🇬🇧 UK | |
| 72 |  | £6.11 B | £2.57 | 0.82% | 🇬🇧 UK | |
| 73 |  | £6.08 B | £4.78 | 1.19% | 🇬🇧 UK | |
| 74 |  | £6.01 B | £27.35 | 2.34% | 🇬🇧 UK | |
| 75 |  | £5.96 B | £7.72 | 0.05% | 🇬🇧 UK | |
|
|
|||||||
| 76 |  | £5.91 B | £2.89 | 0.59% | 🇬🇧 UK | |
| 77 |  | £5.81 B | £10.99 | 0.97% | 🇬🇧 UK | |
| 78 |  | £5.79 B | £24.00 | 0.89% | 🇬🇧 UK | |
| 79 |  | £5.77 B | £67.92 | 0.32% | 🇬🇧 UK | |
| 80 |  | £5.75 B | £6.53 | 0.00% | 🇬🇧 UK | |
| 81 |  | £5.71 B | £19.66 | 2.32% | 🇬🇧 UK | |
| 82 |  | £5.67 B | £9.23 | 0.27% | 🇬🇧 UK | |
| 83 |  | £5.66 B | £8.34 | 1.31% | 🇬🇧 UK | |
| 84 |  | £5.61 B | £7.36 | 0.27% | 🇬🇧 UK | |
| 85 |  | £5.57 B | £3.59 | 1.01% | 🇬🇧 UK | |
| 86 |  | £5.50 B | £166.82 | 0.92% | 🇬🇧 UK | |
| 87 |  | £5.31 B | £10.52 | 0.00% | 🇬🇧 UK | |
| 88 |  | £5.21 B | £11.84 | 0.98% | 🇬🇧 UK | |
| 89 |  | £5.18 B | £20.81 | 1.63% | 🇬🇧 UK | |
| 90 |  | £4.86 B | £27.87 | 0.32% | 🇬🇧 UK | |
| 91 |  | £4.83 B | £2.75 | 0.29% | 🇬🇧 UK | |
| 92 |  | £4.79 B | £8.78 | 0.63% | 🇬🇧 UK | |
| 93 |  | £4.65 B | £21.10 | 0.85% | 🇬🇧 UK | |
| 94 |  | £4.57 B | £6.14 | 0.24% | 🇬🇧 UK | |
| 95 |  | £4.44 B | £13.88 | 0.07% | 🇬🇧 UK | |
| 96 |  | £4.41 B | £59.91 | 0.77% | 🇬🇧 UK | |
| 97 |  | £4.33 B | £31.04 | 1.07% | 🇬🇧 UK | |
| 98 |  | £4.32 B | £1.22 | 0.25% | 🇬🇧 UK | |
| 99 |  | £4.21 B | £42.60 | 0.47% | 🇬🇧 UK | |
| 100 |  | £4.19 B | £26.63 | 2.38% | 🇬🇧 UK | |
This is the list of the largest companies of the United Kingdom by market capitalization. Only the top UK companies are shown in this list and companies that are not publicly traded are excluded. The ranking and the market cap data shown on this page are updated daily.