| Rank | Name | Market Cap | Price | Today | Price (30 days) | Country | |
|---|---|---|---|---|---|---|---|
 | 1 |  | £2.824 T | £380.00 | 0.32% | 🇺🇸 USA | |
| 2 |  | £2.349 T | £157.34 | 0.55% | 🇺🇸 USA | |
| 3 |  | £1.675 T | £138.53 | 0.67% | 🇺🇸 USA | |
| 4 |  | £513.64 B | £182.87 | 1.33% | 🇺🇸 USA | |
| 5 |  | £269.91 B | £114.38 | 0.31% | 🇺🇸 USA | |
| 6 |  | £266.48 B | £227.96 | 0.86% | 🇩🇪 Germany | |
| 7 |  | £197.94 B | £212.98 | 1.37% | 🇺🇸 USA | |
| 8 |  | £186.87 B | £195.48 | 0.96% | 🇺🇸 USA | |
| 9 |  | £156.41 B | £560.73 | 0.36% | 🇺🇸 USA | |
| 10 |  | £148.68 B | £717.76 | 0.44% | 🇺🇸 USA | |
| 11 |  | £123.30 B | £94.67 | 0.25% | 🇨🇦 Canada | |
| 12 |  | £115.73 B | £205.49 | 1.08% | 🇫🇷 France | |
| 13 |  | £115.60 B | £272.52 | 0.18% | 🇺🇸 USA | |
| 14 |  | £97.26 B | £145.86 | 0.25% | 🇺🇸 USA | |
| 15 |  | £91.88 B | £271.53 | 0.19% | 🇺🇸 USA | |
| 16 |  | £91.26 B | £224.84 | 0.11% | 🇺🇸 USA | |
| 17 |  | £88.58 B | £315.31 | 6.23% | 🇺🇸 USA | |
|
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| 18 |  | £88.38 B | £354.60 | 1.30% | 🇺🇸 USA | |
| 19 |  | £81.70 B | £435.66 | 0.72% | 🇺🇸 USA | |
| 20 |  | £64.19 B | £235.11 | 1.65% | 🇺🇸 USA | |
| 21 |  | £60.11 B | £78.54 | 0.48% | 🇺🇸 USA | |
| 22 |  | £57.34 B | £2,706 | 1.10% | 🇨🇦 Canada | |
| 23 |  | £53.91 B | £161.59 | 2.51% | 🇺🇸 USA | |
| 24 |  | £50.96 B | £147.03 | 3.19% | 🇺🇸 USA | |
| 25 |  | £47.34 B | £221.30 | 1.67% | 🇺🇸 USA | |
| 26 |  | £46.29 B | £173.64 | 0.94% | 🇺🇸 USA | |
| 27 |  | £38.10 B | £145.18 | 2.22% | 🇦🇺 Australia | |
| 28 |  | £37.31 B | £108.04 | 1.31% | 🇺🇸 USA | |
| 29 |  | £36.49 B | £27.75 | 0.87% | 🇫🇷 France | |
| 30 |  | £34.36 B | £210.31 | 2.11% | 🇺🇸 USA | |
| 31 |  | £33.49 B | £215.11 | 0.85% | 🇺🇸 USA | |
| 32 |  | £29.36 B | £59.76 | 1.51% | 🇺🇸 USA | |
| 33 |  | £28.05 B | £121.70 | 0.46% | 🇳🇱 Netherlands | |
| 34 |  | £27.95 B | £1,149 | 1.07% | 🇺🇸 USA | |
| 35 |  | £26.64 B | £61.14 | 0.31% | 🇪🇸 Spain | |
| 36 |  | £24.51 B | £278.86 | 0.00% | 🇺🇸 USA | |
| 37 |  | £21.31 B | £404.11 | 2.61% | 🇺🇸 USA | |
| 38 |  | £20.83 B | £121.03 | 0.37% | 🇺🇸 USA | |
| 39 |  | £20.05 B | £34.66 | 0.21% | 🇺🇸 USA | |
| 40 |  | £18.69 B | £55.88 | 1.18% | 🇦🇺 Australia | |
| 41 |  | £18.13 B | £420.47 | 0.55% | 🇺🇸 USA | |
| 42 |  | £17.83 B | £148.72 | 1.32% | 🇺🇸 USA | |
| 43 |  | £17.39 B | £160.54 | 0.92% | 🇮🇱 Israel | |
| 44 |  | £16.87 B | £55.77 | 0.34% | 🇺🇸 USA | |
| 45 |  | £16.64 B | £29.23 | 2.86% | 🇺🇸 USA | |
| 46 |  | £16.62 B | £159.12 | 0.76% | 🇦🇺 Australia | |
| 47 |  | £16.17 B | £80.74 | 1.04% | 🇺🇸 USA | |
| 48 |  | £15.58 B | £121.10 | 0.10% | 🇺🇸 USA | |
| 49 |  | £15.32 B | £62.14 | 0.18% | 🇺🇸 USA | |
| 50 |  | £15.08 B | £56.29 | 0.95% | 🇺🇸 USA | |
| 51 |  | £14.90 B | £97.60 | 3.63% | 🇺🇸 USA | |
| 52 |  | £14.60 B | £87.81 | 1.04% | 🇳🇿 New Zealand | |
| 53 |  | £14.58 B | £61.12 | 0.02% | 🇺🇸 USA | |
| 54 |  | £14.44 B | £287.27 | 0.55% | 🇮🇱 Israel | |
| 55 |  | £13.98 B | £22.55 | 0.43% | 🇺🇸 USA | |
| 56 |  | £13.91 B | £165.28 | 0.31% | 🇺🇸 USA | |
| 57 |  | £13.46 B | £164.81 | 1.23% | 🇺🇸 USA | |
| 58 |  | £13.06 B | £43.07 | 0.40% | 🇺🇸 USA | |
| 59 |  | £13.00 B | £112.56 | 2.12% | 🇩🇪 Germany | |
| 60 |  | £12.92 B | £225.13 | 0.61% | 🇺🇸 USA | |
| 61 |  | £12.70 B | £65.64 | 1.36% | 🇺🇸 USA | |
| 62 |  | £12.56 B | £247.15 | 0.55% | 🇺🇸 USA | |
| 63 |  | £12.44 B | £71.10 | 3.62% | 🇺🇸 USA | |
| 64 |  | £12.30 B | £63.60 | 1.34% | 🇰🇿 Kazakhstan | |
| 65 |  | £12.17 B | £322.09 | 0.97% | 🇺🇸 USA | |
| 66 |  | £12.02 B | £12.53 | 0.44% | 🇬🇧 UK | |
| 67 |  | £11.97 B | £39.68 | 0.64% | 🇺🇸 USA | |
| 68 |  | £11.94 B | £59.13 | 2.25% | 🇺🇸 USA | |
| 69 |  | £11.43 B | £4.95 | 0.13% | 🇨🇳 China | |
| 70 |  | £11.38 B | £27.38 | 0.63% | 🇺🇸 USA | |
| 71 |  | £11.17 B | £217.40 | 0.68% | 🇮🇱 Israel | |
| 72 |  | £10.80 B | £16.11 | 0.73% | 🇺🇸 USA | |
| 73 |  | £10.69 B | £83.34 | 0.21% | 🇯🇵 Japan | |
| 74 |  | £10.09 B | £34.65 | 3.72% | 🇺🇸 USA | |
| 75 |  | £9.64 B | £11.96 | 1.35% | 🇮🇱 Israel | |
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| 76 |  | £9.58 B | £171.14 | 2.22% | 🇺🇸 USA | |
| 77 |  | £9.42 B | £39.33 | 1.68% | 🇳🇱 Netherlands | |
| 78 |  | £9.13 B | £150.53 | 0.91% | 🇺🇸 USA | |
| 79 |  | £8.84 B | £15.88 | 4.36% | 🇺🇸 USA | |
| 80 |  | £8.78 B | £105.70 | 2.66% | 🇨🇦 Canada | |
| 81 |  | £8.41 B | £7.76 | 0.38% | 🇺🇸 USA | |
| 82 |  | £8.34 B | £58.63 | 0.98% | 🇺🇸 USA | |
| 83 |  | £8.24 B | £4.66 | 2.34% | 🇺🇸 USA | |
| 84 |  | £8.23 B | £55.23 | 1.22% | 🇺🇸 USA | |
| 85 |  | £7.96 B | £1.14 | 0.83% | 🇨🇳 China | |
| 86 |  | £7.70 B | £85.00 | 1.35% | 🇺🇸 USA | |
| 87 |  | £7.66 B | £138.86 | 0.83% | 🇺🇸 USA | |
| 88 |  | £7.50 B | £29.26 | 3.22% | 🇨🇦 Canada | |
| 89 |  | £7.40 B | £66.62 | 0.12% | 🇺🇸 USA | |
| 90 |  | £7.22 B | £114.30 | 0.56% | 🇮🇱 Israel | |
| 91 |  | £7.13 B | £24.00 | 0.31% | 🇺🇸 USA | |
| 92 |  | £6.99 B | £22.23 | 0.63% | 🇯🇵 Japan | |
| 93 |  | £6.95 B | £122.71 | 0.13% | 🇺🇸 USA | |
| 94 |  | £6.93 B | £43.40 | 1.08% | 🇺🇸 USA | |
| 95 |  | £6.82 B | £64.66 | 0.57% | 🇺🇸 USA | |
| 96 |  | £6.73 B | £78.30 | 0.24% | 🇨🇦 Canada | |
| 97 |  | £6.65 B | £38.90 | 2.55% | 🇺🇸 USA | |
| 98 |  | £6.51 B | £19.91 | 1.58% | 🇦🇺 Australia | |
| 99 |  | £6.49 B | £9.57 | 0.18% | 🇯🇵 Japan | |
| 100 |  | £6.43 B | £18.91 | 0.20% | 🇺🇸 USA | |
This is the list of the largest software companies by market capitalization. Only the top software companies are shown in this list and software companies that are not publicly traded are excluded. The ranking and the market cap data shown on this page are updated daily.