| Rank | Name | Market Cap | Price | Today | Price (30 days) | Country |
|---|---|---|---|---|---|---|
| 1 |
 |
$174.74 B | $277.27 | 1.10% | 🇮🇪 Ireland | |
| 2 |
 |
$154.65 B | $42.27 | 0.67% | 🇮🇳 India | |
| 3 |
 |
$91.49 B | $220.80 | 2.05% | 🇺🇸 USA | |
| 4 |
 |
$89.06 B | $159.30 | 0.81% | 🇫🇷 France | |
| 5 |
 |
$85.37 B | $172.13 | 2.01% | 🇺🇸 USA | |
| 6 |
 |
$77.78 B | $18.66 | 1.48% | 🇮🇳 India | |
| 7 |
 |
$66.04 B | $319.30 | 1.71% | 🇬🇧 UK | |
| 8 |
 |
$56.43 B | $29.41 | 0.00% | 🇬🇧 UK | |
| 9 |
 |
$52.48 B | $32.72 | 0.02% | 🇯🇵 Japan | |
| 10 |
 |
$42.62 B | $229.47 | 0.42% | 🇺🇸 USA | |
| 11 |
 |
$40.74 B | $113.03 | 1.80% | 🇺🇸 USA | |
| 12 |
 |
$37.46 B | $13.84 | 0.79% | 🇮🇳 India | |
| 13 |
 |
$33.76 B | $65.71 | 1.62% | 🇺🇸 USA | |
| 14 |
 |
$31.75 B | $186.58 | 0.69% | 🇫🇷 France | |
| 15 |
 |
$28.21 B | $54.56 | 2.07% | 🇫🇮 Finland | |
| 16 |
 |
$28.15 B | $144.61 | 0.13% | 🇯🇵 Japan | |
| 17 |
 |
$26.82 B | $4.90 | 1.01% | 🇮🇳 India | |
| 18 |
 |
$26.20 B | $331.62 | 0.82% | 🇺🇸 USA | |
| 19 |
 |
$21.94 B | $15.65 | 0.45% | 🇯🇵 Japan | |
| 20 |
 |
$20.25 B | $85.07 | 0.40% | 🇨🇦 Canada | |
| 21 |
 |
$19.79 B | $344.17 | 4.60% | 🇺🇸 USA | |
| 22 |
 |
$17.58 B | $149.46 | 0.98% | 🇺🇸 USA | |
| 23 |
 |
$17.53 B | $69.70 | 0.43% | 🇫🇷 France | |
| 24 |
 |
$17.38 B | $85.28 | 0.87% | 🇺🇸 USA | |
| 25 |
 |
$16.04 B | $274.55 | 0.43% | 🇫🇷 France | |
| 26 |
 |
$16.00 B | $55.07 | 2.69% | 🇺🇸 USA | |
| 27 |
 |
$15.96 B | $135.09 | 0.50% | 🇺🇸 USA | |
| 28 |
 |
$15.78 B | $126.86 | 0.28% | 🇨🇦 Canada | |
| 29 |
 |
$14.96 B | $25.35 | 0.61% | 🇯🇵 Japan | |
| 30 |
 |
$12.86 B | $28.45 | 0.98% | 🇫🇷 France | |
| 31 |
 |
$12.26 B | $92.73 | 4.58% | 🇺🇸 USA | |
| 32 |
 |
$11.63 B | $63.60 | 0.44% | 🇳🇱 Netherlands | |
| 33 |
 |
$10.88 B | $62.38 | 1.05% | 🇮🇳 India | |
| 34 |
 |
$9.24 B | $85.20 | 5.43% | 🇺🇸 USA | |
| 35 |
 |
$8.44 B | $52.30 | 0.56% | 🇬🇧 UK | |
| 36 |
 |
$8.19 B | $153.88 | 0.05% | 🇺🇸 USA | |
| 37 |
 |
$7.23 B | $138.97 | 1.82% | 🇺🇸 USA | |
| 38 |
 |
$6.99 B | $28.91 | 0.54% | 🇯🇵 Japan | |
| 39 |
 |
$6.98 B | $42.37 | 0.26% | 🇮🇳 India | |
| 40 |
 |
$6.50 B | $28.27 | 1.02% | 🇺🇸 USA | |
| 41 |
 |
$6.26 B | $33.06 | 0.23% | 🇯🇵 Japan | |
| 42 |
 |
$6.13 B | $36.42 | 0.97% | 🇨🇭 Switzerland | |
| 43 |
 |
$6.02 B | $16.99 | 4.50% | 🇦🇺 Australia | |
| 44 |
 |
$5.93 B | $185.12 | 1.65% | 🇺🇸 USA | |
| 45 |
 |
$5.88 B | $14.13 | 2.32% | 🇺🇸 USA | |
| 46 |
 |
$5.62 B | $170.01 | 1.09% | 🇺🇸 USA | |
| 47 |
 |
$5.57 B | $101.98 | 1.26% | 🇺🇸 USA | |
| 48 |
 |
$5.44 B | $158.24 | 1.71% | 🇺🇸 USA | |
| 49 |
 |
$5.31 B | $81.70 | 0.79% | 🇨🇭 Switzerland | |
| 50 |
 |
$5.17 B | $151.83 | 0.87% | 🇫🇷 France | |
| 51 |
 |
$5.12 B | $16.40 | 1.29% | 🇯🇵 Japan | |
| 52 |
 |
$4.96 B | $127.76 | 0.20% | 🇺🇸 USA | |
| 53 |
 |
$4.90 B | $26.03 | 2.05% | 🇮🇳 India | |
| 54 |
 |
$4.84 B | $130.32 | 0.99% | 🇮🇹 Italy | |
| 55 |
 |
$4.81 B | $2.70 | 0.85% | 🇸🇬 Singapore | |
| 56 |
 |
$4.44 B | $27.28 | 0.63% | 🇫🇷 France | |
| 57 |
 |
$4.34 B | $56.84 | 0.90% | 🇮🇳 India | |
| 58 |
 |
$4.17 B | $96.32 | 2.65% | 🇺🇸 USA | |
| 59 |
 |
$4.01 B | $85.39 | 0.56% | 🇮🇳 India | |
| 60 |
 |
$3.95 B | $17.17 | 0.38% | 🇫🇷 France | |
| 61 |
 |
$3.74 B | $21.34 | 1.78% | 🇨🇦 Canada | |
| 62 |
 |
$3.72 B | $0.95 | 0.27% | 🇭🇰 Hong Kong | |
| 63 |
 |
$3.71 B | $27.07 | 0.04% | 🇺🇸 USA | |
| 64 |
 |
$3.59 B | $30.39 | 0.43% | 🇫🇮 Finland | |
| 65 |
 |
$3.44 B | $10.95 | 0.83% | 🇺🇸 USA | |
| 66 |
 |
$3.33 B | $54.61 | 3.33% | 🇮🇳 India | |
| 67 |
 |
$2.88 B | $54.71 | 1.30% | 🇺🇸 USA | |
| 68 |
 |
$2.83 B | $24.87 | 2.20% | 🇬🇧 UK | |
| 69 |
 |
$2.74 B | $92.73 | 0.95% | 🇺🇸 USA | |
| 70 |
 |
$2.69 B | $34.45 | 0.84% | 🇮🇪 Ireland | |
| 71 |
 |
$2.57 B | $74.47 | 0.83% | 🇺🇸 USA | |
| 72 |
 |
$2.40 B | $1.50 | 1.61% | 🇬🇧 UK | |
| 73 |
 |
$2.38 B | $46.97 | 0.15% | 🇺🇸 USA | |
| 74 |
 |
$2.30 B | $48.74 | 4.43% | 🇺🇸 USA | |
| 75 |
 |
$2.14 B | $12.19 | 0.18% | 🇪🇸 Spain | |
| 76 |
 |
$2.09 B | $20.93 | 2.15% | 🇺🇸 USA | |
| 77 |
 |
$2.08 B | $13.70 | 1.26% | 🇺🇸 USA | |
| 78 |
 |
$2.07 B | $14.24 | 14.10% | 🇸🇬 Singapore | |
| 79 |
 |
$2.05 B | $132.28 | 0.03% | 🇺🇸 USA | |
| 80 |
 |
$2.00 B | $8.56 | 1.83% | 🇺🇸 USA | |
| 81 |
 |
$1.98 B | $144.01 | 0.15% | 🇩🇪 Germany | |
| 82 |
 |
$1.93 B | $17.75 | 1.77% | 🇺🇸 USA | |
| 83 |
 |
$1.92 B | $39.25 | 1.18% | 🇩🇰 Denmark | |
| 84 |
 |
$1.87 B | $15.27 | 3.47% | 🇬🇧 UK | |
| 85 |
 |
$1.86 B | $98.90 | 2.22% | 🇺🇸 USA | |
| 86 |
 |
$1.80 B | $4.63 | 0.32% | 🇬🇧 UK | |
| 87 |
 |
$1.80 B | $5.48 | 0.75% | 🇬🇧 UK | |
| 88 |
 |
$1.75 B | $18.00 | 1.24% | 🇺🇸 USA | |
| 89 |
 |
$1.65 B | $8.61 | 3.73% | 🇺🇸 USA | |
| 90 |
 |
$1.62 B | $29.36 | 0.08% | 🇨🇦 Canada | |
| 91 |
 |
$1.50 B | $10.23 | 1.82% | 🇮🇳 India | |
| 92 |
 |
$1.43 B | $12.93 | 0.71% | 🇫🇷 France | |
| 93 |
 |
$1.35 B | $67.73 | 1.71% | 🇺🇸 USA | |
| 94 |
 |
$1.33 B | $49.44 | 0.18% | 🇺🇸 USA | |
| 95 |
 |
$1.31 B | $13.55 | 1.96% | 🇺🇸 USA | |
| 96 |
 |
$1.29 B | $47.76 | 0.06% | 🇺🇸 USA | |
| 97 |
 |
$1.26 B | $11.43 | 0.18% | 🇳🇴 Norway | |
| 98 |
 |
$1.20 B | $1.74 | 1.18% | 🇬🇧 UK | |
| 99 |
 |
$1.15 B | $55.60 | 0.43% | 🇺🇸 USA | |
| 100 |
 |
$1.07 B | $16.25 | 0.00% | 🇦🇹 Austria |
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.