| Rank | Name | Market Cap | Price | Today | Price (30 days) | Country | |
|---|---|---|---|---|---|---|---|
 | 1 |  | £512.88 B | £571.30 | 5.59% | 🇺🇸 USA | |
| 2 |  | £303.16 B | £125.88 | 1.14% | 🇺🇸 USA | |
| 3 |  | £252.92 B | £143.19 | 1.43% | 🇺🇸 USA | |
| 4 |  | £190.97 B | £241.29 | 0.42% | 🇨🇭 Switzerland | |
| 5 |  | £184.82 B | £40.39 | 21.83% | 🇩🇰 Denmark | |
| 6 |  | £174.45 B | £55.40 | 2.99% | 🇬🇧 UK | |
| 7 |  | £171.61 B | £87.78 | 0.90% | 🇨🇭 Switzerland | |
| 8 |  | £155.36 B | £61.87 | 1.70% | 🇺🇸 USA | |
| 9 |  | £122.22 B | £227.31 | 0.75% | 🇺🇸 USA | |
| 10 |  | £106.40 B | £85.54 | 1.06% | 🇺🇸 USA | |
| 11 |  | £103.45 B | £18.20 | 0.04% | 🇺🇸 USA | |
| 12 |  | £90.94 B | £36.95 | 0.26% | 🇫🇷 France | |
| 13 |  | £90.07 B | £350.75 | 1.64% | 🇺🇸 USA | |
| 14 |  | £71.40 B | £35.09 | 1.37% | 🇺🇸 USA | |
| 15 |  | £64.74 B | £133.71 | 0.75% | 🇦🇺 Australia | |
| 16 |  | £60.72 B | £36.90 | 0.81% | 🇯🇵 Japan | |
| 17 |  | £57.19 B | £28.21 | 0.59% | 🇬🇧 UK | |
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| 18 |  | £56.83 B | £44.93 | 0.60% | 🇺🇸 USA | |
| 19 |  | £50.34 B | £113.08 | 0.17% | 🇺🇸 USA | |
| 20 |  | £45.12 B | £417.94 | 0.09% | 🇺🇸 USA | |
| 21 |  | £44.11 B | £6.60 | 0.81% | 🇨🇳 China | |
| 22 |  | £41.05 B | £97.62 | 0.18% | 🇩🇪 Germany | |
| 23 |  | £37.84 B | £539.49 | 2.65% | 🇨🇭 Switzerland | |
| 24 |  | £35.29 B | £14.71 | 0.49% | 🇮🇳 India | |
| 25 |  | £34.45 B | £10.72 | 0.07% | 🇯🇵 Japan | |
| 26 |  | £34.03 B | £18.27 | 0.55% | 🇯🇵 Japan | |
| 27 |  | £32.27 B | £247.52 | 1.77% | 🇺🇸 USA | |
| 28 |  | £30.19 B | £158.87 | 1.61% | 🇧🇪 Belgium | |
| 29 |  | £30.19 B | £10.83 | 1.61% | 🇨🇳 China | |
| 30 |  | £28.03 B | £119.39 | 3.96% | 🇨🇭 Switzerland | |
| 31 |  | £27.44 B | £448.38 | 0.60% | 🇳🇱 Netherlands | |
| 32 |  | £26.22 B | £228.94 | 3.81% | 🇺🇸 USA | |
| 33 |  | £24.28 B | £24.72 | 1.31% | 🇩🇪 Germany | |
| 34 |  | £21.88 B | £96.66 | 0.28% | 🇰🇷 S. Korea | |
| 35 |  | £21.27 B | £3.58 | 0.67% | 🇨🇳 China | |
| 36 |  | £20.06 B | £83.48 | 1.16% | 🇩🇪 Germany | |
| 37 |  | £19.05 B | £44.23 | 0.02% | 🇨🇭 Switzerland | |
| 38 |  | £18.96 B | £35.92 | 1.43% | 🇯🇵 Japan | |
| 39 |  | £16.69 B | £9.77 | 2.45% | 🇨🇳 China | |
| 40 |  | £16.24 B | £195.98 | 0.06% | 🇺🇸 USA | |
| 41 |  | £15.72 B | £57.41 | 1.40% | 🇮🇳 India | |
| 42 |  | £15.69 B | £27.91 | 0.57% | 🇬🇧 UK | |
| 43 |  | £14.93 B | £78.63 | 3.19% | 🇺🇸 USA | |
| 44 |  | £14.87 B | £20.02 | 2.59% | 🇬🇧 UK | |
| 45 |  | £14.39 B | £12.39 | 0.18% | 🇮🇱 Israel | |
| 46 |  | £14.03 B | £95.77 | 1.07% | 🇺🇸 USA | |
| 47 |  | £13.61 B | £189.40 | 1.87% | 🇺🇸 USA | |
| 48 |  | £13.54 B | £33.78 | 1.37% | 🇨🇳 China | |
| 49 |  | £13.41 B | £7.49 | 0.87% | 🇯🇵 Japan | |
| 50 |  | £13.26 B | £248.66 | 0.99% | 🇰🇷 S. Korea | |
| 51 |  | £13.19 B | £14.70 | 0.96% | 🇨🇳 China | |
| 52 |  | £12.91 B | £6.30 | 5.78% | 🇨🇳 China | |
| 53 |  | £12.80 B | £0.72 | 0.66% | 🇨🇳 China | |
| 54 |  | £11.21 B | £57.94 | 10.28% | 🇺🇸 USA | |
| 55 |  | £11.08 B | £21.60 | 1.12% | 🇺🇸 USA | |
| 56 |  | £10.96 B | £32.40 | 4.01% | 🇮🇳 India | |
| 57 |  | £10.96 B | £0.96 | 1.93% | 🇨🇳 China | |
| 58 |  | £10.93 B | £13.53 | 0.13% | 🇮🇳 India | |
| 59 |  | £10.82 B | £12.72 | 0.46% | 🇯🇵 Japan | |
| 60 |  | £10.78 B | £138.69 | 2.35% | 🇮🇪 Ireland | |
| 61 |  | £10.63 B | £16.92 | 2.12% | 🇩🇰 Denmark | |
| 62 |  | £10.05 B | £222.82 | 0.19% | 🇺🇸 USA | |
| 63 |  | £9.94 B | £100.48 | 0.36% | 🇺🇸 USA | |
| 64 |  | £9.72 B | £46.97 | 1.21% | 🇮🇹 Italy | |
| 65 |  | £9.45 B | £24.46 | 3.69% | 🇺🇸 USA | |
| 66 |  | £9.42 B | £335.41 | 1.13% | 🇺🇸 USA | |
| 67 |  | £9.30 B | £11.05 | 0.41% | 🇮🇳 India | |
| 68 |  | £8.80 B | £21.97 | 0.52% | 🇮🇳 India | |
| 69 |  | £8.64 B | £8.55 | 1.50% | 🇮🇳 India | |
| 70 |  | £8.36 B | £43.60 | 0.15% | 🇺🇸 USA | |
| 71 |  | £8.34 B | £2.79 | 515.00% | 🇺🇸 USA | |
| 72 |  | £8.18 B | £4.67 | 0.67% | 🇨🇳 China | |
| 73 |  | £8.13 B | £5.79 | 1.09% | 🇨🇳 China | |
| 74 |  | £8.07 B | £6.88 | 0.76% | 🇺🇸 USA | |
| 75 |  | £8.05 B | £97.23 | 0.27% | 🇫🇷 France | |
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| 76 |  | £7.79 B | £17.07 | 1.23% | 🇮🇳 India | |
| 77 |  | £7.72 B | £60.64 | 0.29% | 🇫🇮 Finland | |
| 78 |  | £7.64 B | £21.94 | 0.28% | 🇸🇪 Sweden | |
| 79 |  | £7.54 B | £27.66 | 16.78% | 🇺🇸 USA | |
| 80 |  | £7.53 B | £8.70 | 0.09% | 🇺🇸 USA | |
| 81 |  | £7.39 B | £122.30 | 0.51% | 🇩🇰 Denmark | |
| 82 |  | £7.10 B | £2.87 | 0.99% | 🇨🇳 China | |
| 83 |  | £6.88 B | £7.86 | 4.06% | 🇪🇸 Spain | |
| 84 |  | £6.80 B | £13.00 | 0.21% | 🇯🇵 Japan | |
| 85 |  | £6.79 B | £43.33 | 1.16% | 🇺🇸 USA | |
| 86 |  | £6.69 B | £78.75 | 0.08% | 🇬🇧 UK | |
| 87 |  | £6.58 B | £34.68 | 0.19% | 🇺🇸 USA | |
| 88 |  | £6.46 B | £2.70 | 3.27% | 🇨🇳 China | |
| 89 |  | £6.34 B | £298.47 | 5.52% | 🇮🇳 India | |
| 90 |  | £6.26 B | £96.94 | 0.00% | 🇺🇸 USA | |
| 91 |  | £6.15 B | £5.50 | 0.15% | 🇨🇳 China | |
| 92 |  | £5.97 B | £21.19 | 1.18% | 🇯🇵 Japan | |
| 93 |  | £5.91 B | £9.96 | 2.76% | 🇮🇳 India | |
| 94 |  | £5.84 B | £5.24 | 1.37% | 🇨🇳 China | |
| 95 |  | £5.81 B | £8.55 | 0.62% | 🇬🇧 UK | |
| 96 |  | £5.78 B | £1.85 | 0.00% | 🇨🇳 China | |
| 97 |  | £5.72 B | £20.61 | 1.70% | 🇺🇸 USA | |
| 98 |  | £5.65 B | £126.99 | 3.38% | 🇧🇪 Belgium | |
| 99 |  | £5.61 B | £30.53 | 1.78% | 🇺🇸 USA | |
| 100 |  | £5.44 B | £44.22 | 2.29% | 🇺🇸 USA | |
List of the largest pharma companies by market capitalization. Only the top publicly traded pharma companies are shown in this list. A pharmaceutical company is a company that is involved in the research, development or distribution of drugs and medication.