| Rank | Name | Market Cap | Price | Today | Price (30 days) | Country |
|---|---|---|---|---|---|---|
| 1 |
 |
$162.22 B | $257.30 | 0.38% | 🇮🇪 Ireland | |
| 2 |
 |
$135.02 B | $36.90 | 0.34% | 🇮🇳 India | |
| 3 |
 |
$93.93 B | $226.19 | 0.68% | 🇺🇸 USA | |
| 4 |
 |
$74.49 B | $149.29 | 0.90% | 🇺🇸 USA | |
| 5 |
 |
$72.75 B | $16.97 | 0.41% | 🇮🇳 India | |
| 6 |
 |
$63.97 B | $114.78 | 2.44% | 🇫🇷 France | |
| 7 |
 |
$56.50 B | $267.87 | 1.14% | 🇬🇧 UK | |
| 8 |
 |
$46.60 B | $28.96 | 0.77% | 🇯🇵 Japan | |
| 9 |
 |
$40.44 B | $112.21 | 1.04% | 🇺🇸 USA | |
| 10 |
 |
$33.78 B | $181.14 | 0.26% | 🇺🇸 USA | |
| 11 |
 |
$31.03 B | $11.44 | 0.98% | 🇮🇳 India | |
| 12 |
 |
$29.74 B | $57.44 | 1.73% | 🇺🇸 USA | |
| 13 |
 |
$27.69 B | $162.45 | 3.66% | 🇫🇷 France | |
| 14 |
 |
$26.47 B | $4.71 | 0.21% | 🇮🇳 India | |
| 15 |
 |
$22.29 B | $144.32 | 1.76% | 🇺🇸 USA | |
| 16 |
 |
$21.88 B | $276.69 | 0.71% | 🇺🇸 USA | |
| 17 |
 |
$21.46 B | $109.17 | 0.13% | 🇯🇵 Japan | |
| 18 |
 |
$20.77 B | $362.19 | 0.01% | 🇺🇸 USA | |
| 19 |
 |
$20.14 B | $38.88 | 2.48% | 🇫🇮 Finland | |
| 20 |
 |
$18.09 B | $75.24 | 0.11% | 🇨🇦 Canada | |
| 21 |
 |
$17.92 B | $12.78 | 0.86% | 🇯🇵 Japan | |
| 22 |
 |
$15.12 B | $256.09 | 4.53% | 🇫🇷 France | |
| 23 |
 |
$14.10 B | $23.86 | 2.68% | 🇯🇵 Japan | |
| 24 |
 |
$13.67 B | $110.02 | 0.48% | 🇨🇦 Canada | |
| 25 |
 |
$12.92 B | $63.09 | 0.58% | 🇺🇸 USA | |
| 26 |
 |
$12.78 B | $43.97 | 0.37% | 🇺🇸 USA | |
| 27 |
 |
$12.28 B | $104.60 | 1.01% | 🇺🇸 USA | |
| 28 |
 |
$12.22 B | $92.35 | 0.18% | 🇺🇸 USA | |
| 29 |
 |
$11.99 B | $48.00 | 3.58% | 🇫🇷 France | |
| 30 |
 |
$10.18 B | $22.52 | 2.13% | 🇫🇷 France | |
| 31 |
 |
$9.55 B | $54.72 | 0.34% | 🇮🇳 India | |
| 32 |
 |
$8.38 B | $76.50 | 0.66% | 🇺🇸 USA | |
| 33 |
 |
$7.98 B | $43.69 | 3.87% | 🇳🇱 Netherlands | |
| 34 |
 |
$6.85 B | $128.53 | 1.24% | 🇺🇸 USA | |
| 35 |
 |
$6.68 B | $4,139 | 0.52% | 🇬🇧 UK | |
| 36 |
 |
$6.46 B | $26.42 | 0.26% | 🇯🇵 Japan | |
| 37 |
 |
$6.39 B | $38.77 | 2.29% | 🇮🇳 India | |
| 38 |
 |
$5.91 B | $31.22 | 0.11% | 🇯🇵 Japan | |
| 39 |
 |
$5.69 B | $111.63 | 1.70% | 🇺🇸 USA | |
| 40 |
 |
$5.62 B | $24.48 | 0.77% | 🇺🇸 USA | |
| 41 |
 |
$4.87 B | $147.36 | 0.78% | 🇺🇸 USA | |
| 42 |
 |
$4.81 B | $25.62 | 0.58% | 🇮🇳 India | |
| 43 |
 |
$4.73 B | $72.74 | 0.91% | 🇨🇭 Switzerland | |
| 44 |
 |
$4.66 B | $14.95 | 1.19% | 🇯🇵 Japan | |
| 45 |
 |
$4.63 B | $27.77 | 2.89% | 🇨🇭 Switzerland | |
| 46 |
 |
$4.58 B | $105.96 | 0.51% | 🇺🇸 USA | |
| 47 |
 |
$4.35 B | $12.28 | 3.52% | 🇦🇺 Australia | |
| 48 |
 |
$3.92 B | $105.46 | 3.76% | 🇮🇹 Italy | |
| 49 |
 |
$3.83 B | $2.15 | 0.33% | 🇸🇬 Singapore | |
| 50 |
 |
$3.78 B | $111.44 | 3.36% | 🇫🇷 France | |
| 51 |
 |
$3.53 B | $0.90 | 1.43% | 🇭🇰 Hong Kong | |
| 52 |
 |
$3.44 B | $21.15 | 2.47% | 🇫🇷 France | |
| 53 |
 |
$3.26 B | $10.49 | 1.96% | 🇺🇸 USA | |
| 54 |
 |
$3.04 B | $39.83 | 0.69% | 🇮🇳 India | |
| 55 |
 |
$2.92 B | $16.64 | 1.01% | 🇨🇦 Canada | |
| 56 |
 |
$2.81 B | $95.53 | 1.62% | 🇺🇸 USA | |
| 57 |
 |
$2.69 B | $22.80 | 2.56% | 🇫🇮 Finland | |
| 58 |
 |
$2.60 B | $19.01 | 2.06% | 🇺🇸 USA | |
| 59 |
 |
$2.51 B | $41.26 | 0.03% | 🇮🇳 India | |
| 60 |
 |
$2.50 B | $46.95 | 1.49% | 🇺🇸 USA | |
| 61 |
 |
$2.46 B | $2,158 | 3.04% | 🇬🇧 UK | |
| 62 |
 |
$2.33 B | $10.18 | 0.39% | 🇫🇷 France | |
| 63 |
 |
$2.24 B | $65.02 | 0.97% | 🇺🇸 USA | |
| 64 |
 |
$2.19 B | $42.78 | 0.51% | 🇺🇸 USA | |
| 65 |
 |
$2.05 B | $109.02 | 0.15% | 🇺🇸 USA | |
| 66 |
 |
$1.98 B | $2,566 | 2.77% | 🇮🇪 Ireland | |
| 67 |
 |
$1.96 B | $12.83 | 3.10% | 🇺🇸 USA | |
| 68 |
 |
$1.92 B | $123.82 | 1.87% | 🇺🇸 USA | |
| 69 |
 |
$1.90 B | $8.06 | 1.26% | 🇺🇸 USA | |
| 70 |
 |
$1.85 B | $114.34 | 1.19% | 🇬🇧 UK | |
| 71 |
 |
$1.79 B | $12.23 | 0.63% | 🇮🇳 India | |
| 72 |
 |
$1.73 B | $5.78 | 0.00% | 🇮🇳 India | |
| 73 |
 |
$1.69 B | $17.64 | 3.66% | 🇺🇸 USA | |
| 74 |
 |
$1.68 B | $15.23 | 0.46% | 🇺🇸 USA | |
| 75 |
 |
$1.66 B | $8.57 | 1.83% | 🇺🇸 USA | |
| 76 |
 |
$1.66 B | $33.78 | 2.81% | 🇩🇰 Denmark | |
| 77 |
 |
$1.58 B | $16.10 | 1.89% | 🇺🇸 USA | |
| 78 |
 |
$1.39 B | $357.31 | 0.62% | 🇬🇧 UK | |
| 79 |
 |
$1.38 B | $18.73 | 1.19% | 🇺🇸 USA | |
| 80 |
 |
$1.37 B | $66.25 | 0.64% | 🇺🇸 USA | |
| 81 |
 |
$1.36 B | $1,156 | 0.00% | 🇬🇧 UK | |
| 82 |
 |
$1.36 B | $9.37 | 5.83% | 🇸🇬 Singapore | |
| 83 |
 |
$1.35 B | $413.81 | 2.32% | 🇬🇧 UK | |
| 84 |
 |
$1.24 B | $58.65 | 0.00% | 🇺🇸 USA | |
| 85 |
 |
$1.22 B | $89.09 | 5.70% | 🇩🇪 Germany | |
| 86 |
 |
$1.21 B | $15.26 | 3.96% | 🇺🇸 USA | |
| 87 |
 |
$1.18 B | $43.64 | 0.21% | 🇺🇸 USA | |
| 88 |
 |
$1.16 B | $7.86 | 2.19% | 🇮🇳 India | |
| 89 |
 |
$1.15 B | $20.97 | 1.29% | 🇨🇦 Canada | |
| 90 |
 |
$1.11 B | $41.54 | 0.14% | 🇺🇸 USA | |
| 91 |
 |
$1.08 B | $28.37 | 2.81% | 🇺🇸 USA | |
| 92 |
 |
$1.07 B | $16.25 | 0.00% | 🇦🇹 Austria | |
| 93 |
 |
$1.02 B | $4.75 | 1.08% | 🇨🇦 Canada | |
| 94 |
 |
$0.98 B | $142.20 | 1.88% | 🇬🇧 UK | |
| 95 |
 |
$0.98 B | $8.93 | 3.96% | 🇳🇴 Norway | |
| 96 |
 |
$0.95 B | $3.99 | 0.46% | 🇮🇳 India | |
| 97 |
 |
$0.88 B | $8.00 | 5.69% | 🇫🇷 France | |
| 98 |
 |
$0.87 B | $14.86 | 0.87% | 🇨🇦 Canada | |
| 99 |
 |
$0.79 B | $7.96 | 1.73% | 🇺🇸 USA | |
| 100 |
 |
$0.72 B | $3.34 | 0.89% | 🇺🇸 USA |
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.