| Rank | Name | Market Cap | Price | Today | Price (30 days) | Country | |
|---|---|---|---|---|---|---|---|
 | 1 |  | HK$1.447 T | HK$2,324 | 0.50% | 🇮🇪 Ireland | |
| 2 |  | HK$1.175 T | HK$2,092 | 5.48% | 🇫🇷 France | |
| 3 |  | HK$1.145 T | HK$316.66 | 0.26% | 🇮🇳 India | |
| 4 |  | HK$965.38 B | HK$2,378 | 1.61% | 🇺🇸 USA | |
| 5 |  | HK$835.49 B | HK$1,696 | 0.13% | 🇺🇸 USA | |
| 6 |  | HK$766.50 B | HK$418.46 | 0.45% | 🇬🇧 UK | |
| 7 |  | HK$657.80 B | HK$458.59 | 4.17% | 🇯🇵 Japan | |
| 8 |  | HK$611.28 B | HK$146.00 | 0.49% | 🇮🇳 India | |
| 9 |  | HK$599.27 B | HK$2,775 | 0.26% | 🇬🇧 UK | |
| 10 |  | HK$429.61 B | HK$158.59 | 0.24% | 🇮🇳 India | |
| 11 |  | HK$399.02 B | HK$1,107 | 2.23% | 🇺🇸 USA | |
| 12 |  | HK$335.03 B | HK$2,395 | 0.32% | 🇺🇸 USA | |
| 13 |  | HK$334.41 B | HK$188.15 | 2.43% | 🇯🇵 Japan | |
| 14 |  | HK$303.96 B | HK$216.79 | 0.28% | 🇯🇵 Japan | |
| 15 |  | HK$300.22 B | HK$609.04 | 0.79% | 🇺🇸 USA | |
| 16 |  | HK$266.26 B | HK$514.18 | 1.38% | 🇫🇮 Finland | |
| 17 |  | HK$256.43 B | HK$24.25 | 0.32% | 🇮🇳 India | |
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| 18 |  | HK$244.44 B | HK$3,176 | 0.49% | 🇺🇸 USA | |
| 19 |  | HK$233.70 B | HK$792.09 | 1.72% | 🇺🇸 USA | |
| 20 |  | HK$230.01 B | HK$1,322 | 1.59% | 🇫🇷 France | |
| 21 |  | HK$220.52 B | HK$1,877 | 0.42% | 🇺🇸 USA | |
| 22 |  | HK$219.67 B | HK$877.47 | 2.16% | 🇫🇷 France | |
| 23 |  | HK$214.77 B | HK$1,241 | 0.35% | 🇺🇸 USA | |
| 24 |  | HK$205.77 B | HK$1,577 | 0.08% | 🇨🇦 Canada | |
| 25 |  | HK$182.08 B | HK$816.98 | 0.56% | 🇨🇦 Canada | |
| 26 |  | HK$179.81 B | HK$314.30 | 1.89% | 🇯🇵 Japan | |
| 27 |  | HK$159.62 B | HK$1,331 | 0.56% | 🇺🇸 USA | |
| 28 |  | HK$154.56 B | HK$796.03 | 1.25% | 🇨🇭 Switzerland | |
| 29 |  | HK$143.59 B | HK$484.67 | 1.70% | 🇮🇳 India | |
| 30 |  | HK$136.61 B | HK$154.31 | 0.51% | 🇮🇳 India | |
| 31 |  | HK$122.19 B | HK$1,017 | 1.17% | 🇺🇸 USA | |
| 32 |  | HK$118.62 B | HK$267.65 | 1.67% | 🇫🇷 France | |
| 33 |  | HK$114.28 B | HK$170.49 | 0.41% | 🇺🇸 USA | |
| 34 |  | HK$113.58 B | HK$566.50 | 2.19% | 🇺🇸 USA | |
| 35 |  | HK$109.47 B | HK$559.04 | 0.75% | 🇺🇸 USA | |
| 36 |  | HK$100.58 B | HK$810.62 | 1.90% | 🇺🇸 USA | |
| 37 |  | HK$96.96 B | HK$850.10 | 1.22% | 🇨🇦 Canada | |
| 38 |  | HK$94.37 B | HK$542.71 | 0.70% | 🇨🇦 Canada | |
| 39 |  | HK$85.57 B | HK$553.68 | 0.36% | 🇮🇳 India | |
| 40 |  | HK$82.38 B | HK$2,131 | 1.66% | 🇺🇸 USA | |
| 41 |  | HK$81.07 B | HK$514.39 | 1.04% | 🇬🇧 UK | |
| 42 |  | HK$80.32 B | HK$3,653 | 0.97% | 🇺🇸 USA | |
| 43 |  | HK$77.37 B | HK$1,366 | 0.52% | 🇺🇸 USA | |
| 44 |  | HK$74.81 B | HK$42.05 | 1.01% | 🇸🇬 Singapore | |
| 45 |  | HK$74.56 B | HK$282.97 | 0.17% | 🇺🇸 USA | |
| 46 |  | HK$73.33 B | HK$436.35 | 0.55% | 🇫🇷 France | |
| 47 |  | HK$73.20 B | HK$234.24 | 1.51% | 🇯🇵 Japan | |
| 48 |  | HK$73.16 B | HK$2,388 | 5.81% | 🇺🇸 USA | |
| 49 |  | HK$62.80 B | HK$358.42 | 1.61% | 🇳🇱 Netherlands | |
| 50 |  | HK$61.16 B | HK$403.26 | 2.60% | 🇯🇵 Japan | |
| 51 |  | HK$60.50 B | HK$159.57 | 2.05% | 🇯🇵 Japan | |
| 52 |  | HK$60.22 B | HK$261.41 | 0.63% | 🇯🇵 Japan | |
| 53 |  | HK$58.26 B | HK$174.22 | 0.56% | 🇮🇳 India | |
| 54 |  | HK$57.08 B | HK$426.39 | 0.39% | 🇺🇸 USA | |
| 55 |  | HK$56.82 B | HK$323.82 | 5.44% | 🇪🇸 Spain | |
| 56 |  | HK$56.44 B | HK$59.23 | 0.84% | 🇨🇳 China | |
| 57 |  | HK$55.97 B | HK$344.04 | 1.43% | 🇺🇸 USA | |
| 58 |  | HK$54.34 B | HK$1,879 | 0.76% | 🇺🇸 USA | |
| 59 |  | HK$52.29 B | HK$35.55 | 0.26% | 🇻🇳 Vietnam | |
| 60 |  | HK$52.11 B | HK$223.41 | 0.00% | 🇫🇷 France | |
| 61 |  | HK$49.51 B | HK$1,328 | 1.12% | 🇮🇹 Italy | |
| 62 |  | HK$48.87 B | HK$257.07 | 0.04% | 🇮🇳 India | |
| 63 |  | HK$48.75 B | HK$135.50 | 2.17% | 🇸🇪 Sweden | |
| 64 |  | HK$45.91 B | HK$188.70 | 3.80% | 🇺🇸 USA | |
| 65 |  | HK$44.94 B | HK$356.68 | 0.15% | 🇩🇪 Germany | |
| 66 |  | HK$44.64 B | HK$125.12 | 2.05% | 🇦🇺 Australia | |
| 67 |  | HK$43.58 B | HK$738.51 | 0.37% | 🇫🇷 France | |
| 68 |  | HK$43.09 B | HK$1,257 | 0.96% | 🇺🇸 USA | |
| 69 |  | HK$41.60 B | HK$1,466 | 0.72% | 🇺🇸 USA | |
| 70 |  | HK$40.16 B | HK$856.85 | 1.45% | 🇺🇸 USA | |
| 71 |  | HK$39.39 B | HK$606.38 | 1.48% | 🇨🇭 Switzerland | |
| 72 |  | HK$38.47 B | HK$229.82 | 0.69% | 🇨🇭 Switzerland | |
| 73 |  | HK$36.69 B | HK$1,891 | 0.59% | 🇫🇷 France | |
| 74 |  | HK$36.22 B | HK$383.48 | 2.60% | 🇳🇱 Netherlands | |
| 75 |  | HK$34.03 B | HK$15.34 | 1.51% | 🇯🇵 Japan | |
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| 76 |  | HK$34.03 B | HK$1,066 | 0.88% | 🇺🇸 USA | |
| 77 |  | HK$33.20 B | HK$325.05 | 1.30% | 🇺🇸 USA | |
| 78 |  | HK$31.87 B | HK$324.95 | 0.81% | 🇯🇵 Japan | |
| 79 |  | HK$30.67 B | HK$563.99 | 0.96% | 🇺🇸 USA | |
| 80 |  | HK$30.25 B | HK$596.09 | 1.31% | 🇺🇸 USA | |
| 81 |  | HK$29.86 B | HK$7.47 | 0.53% | 🇭🇰 Hong Kong | |
| 82 |  | HK$29.54 B | HK$574.19 | 0.49% | 🇺🇸 USA | |
| 83 |  | HK$29.10 B | HK$277.50 | 0.31% | 🇬🇧 UK | |
| 84 |  | HK$27.89 B | HK$576.31 | 0.62% | 🇺🇸 USA | |
| 85 |  | HK$27.64 B | HK$432.74 | 1.77% | 🇺🇸 USA | |
| 86 |  | HK$24.34 B | HK$167.33 | 0.27% | 🇫🇷 France | |
| 87 |  | HK$23.87 B | HK$686.10 | 2.05% | 🇫🇷 France | |
| 88 |  | HK$23.65 B | HK$227.07 | 1.48% | 🇯🇵 Japan | |
| 89 |  | HK$23.23 B | HK$94.67 | 3.97% | 🇺🇸 USA | |
| 90 |  | HK$22.67 B | HK$125.79 | 0.15% | 🇯🇵 Japan | |
| 91 |  | HK$22.39 B | HK$128.97 | 0.60% | 🇺🇸 USA | |
| 92 |  | HK$21.78 B | HK$6,649 | 0.65% | 🇵🇱 Poland | |
| 93 |  | HK$21.69 B | HK$119.31 | 1.47% | 🇺🇸 USA | |
| 94 |  | HK$20.59 B | HK$251.16 | 0.66% | 🇸🇦 S. Arabia | |
| 95 |  | HK$20.25 B | HK$464.46 | 2.99% | 🇮🇳 India | |
| 96 |  | HK$19.02 B | HK$101.20 | 0.52% | 🇸🇦 S. Arabia | |
| 97 |  | HK$18.30 B | HK$15.19 | 0.28% | 🇬🇧 UK | |
| 98 |  | HK$18.16 B | HK$1,053 | 0.83% | 🇺🇸 USA | |
| 99 |  | HK$17.83 B | HK$413.40 | 1.35% | 🇫🇷 France | |
| 100 |  | HK$17.65 B | HK$77.72 | 0.07% | 🇮🇳 India | |
This is the list of the largest professional service companies by market capitalization. Only the top professional service companies are shown in this list and professional service companies that are not publicly traded are excluded. The ranking and the market cap data shown on this page are updated daily.