| Rank | Name | Market Cap | Price | Today | Price (30 days) | Country | 1 |  | $149.91 B | $75.43 | 2.19% | 🇺🇸 USA | 2 |  | $99.79 B | $0.89 | 0.31% | 🇦🇪 UAE | 3 |  | $74.29 B | $68.23 | 2.85% | 🇺🇸 USA | 4 |  | $73.38 B | $3.10 | 0.67% | 🇨🇳 China | 5 |  | $72.38 B | $93.93 | 2.60% | 🇺🇸 USA | 6 |  | $59.49 B | $5.86 | 2.09% | 🇮🇹 Italy | 7 |  | $51.41 B | $12.85 | 0.13% | 🇫🇷 France | 8 |  | $47.94 B | $65.20 | 1.42% | 🇬🇧 UK | 9 |  | $44.72 B | $53.54 | 2.54% | 🇺🇸 USA | 10 |  | $35.68 B | $14.74 | 2.35% | 🇫🇷 France | 11 |  | $31.28 B | $11.98 | 0.90% | 🇩🇪 Germany | 12 |  | $29.27 B | $92.82 | 3.21% | 🇺🇸 USA | 13 |  | $27.80 B | $79.82 | 3.54% | 🇦🇹 Austria | 14 |  | $27.48 B | $141.23 | 3.30% | 🇺🇸 USA | 15 |  | $26.18 B | $75.15 | 2.59% | 🇺🇸 USA | 16 |  | $23.91 B | $73.00 | 0.54% | 🇺🇸 USA | 17 |  | $22.72 B | $20.84 | 1.78% | 🇬🇧 UK | 18 |  | $21.88 B | $20.68 | 1.78% | 🇪🇸 Spain | 19 |  | $21.83 B | $106.14 | 3.39% | 🇺🇸 USA | 20 |  | $21.77 B | $103.00 | 2.64% | 🇺🇸 USA | 21 |  | $21.71 B | $21.44 | 1.79% | 🇪🇸 Spain | 22 |  | $21.20 B | $5.09 | 1.80% | 🇵🇹 Portugal | 23 |  | $20.61 B | $2.13 | 1.09% | 🇮🇳 India | 24 |  | $19.65 B | $40.74 | 2.56% | 🇨🇦 Canada | 25 |  | $17.26 B | $59.19 | 2.12% | 🇺🇸 USA | 26 |  | $16.37 B | $27.35 | 0.24% | 🇨🇦 Canada | 27 |  | $15.52 B | $108.47 | 1.83% | 🇺🇸 USA | 28 |  | $15.43 B | $13.84 | 3.70% | 🇮🇳 India | 29 |  | $13.82 B | $5.91 | 2.78% | 🇧🇷 Brazil | 30 |  | $13.65 B | $12.40 | 2.59% | 🇮🇳 India | 31 |  | $13.55 B | $59.05 | 3.32% | 🇺🇸 USA | 32 |  | $12.90 B | $51.40 | 2.71% | 🇺🇸 USA | 33 |  | $12.70 B | $0.12 | 0.68% | 🇨🇱 Chile | 34 |  | $12.33 B | $8.00 | 0.00% | 🇲🇾 Malaysia | 35 |  | $11.43 B | $5.37 | 0.60% | 🇭🇰 Hong Kong | 36 |  | $11.11 B | $26.56 | 2.21% | 🇺🇸 USA | 37 |  | $11.06 B | $41.86 | 2.96% | 🇺🇸 USA | 38 |  | $9.50 B | $5.52 | 0.00% | 🇦🇺 Australia | 39 |  | $8.82 B | $9.89 | 1.51% | 🇯🇵 Japan | 40 |  | $8.68 B | $12.71 | 1.19% | 🇬🇧 UK | 41 |  | $8.37 B | $1.27 | 1.52% | 🇮🇳 India | 42 |  | $8.21 B | $10.86 | 1.01% | 🇯🇵 Japan | 43 |  | $7.95 B | $150.67 | 0.36% | 🇨🇭 Switzerland | 44 |  | $7.58 B | $2.37 | 3.67% | 🇮🇳 India | 45 |  | $7.35 B | $3.72 | 2.66% | 🇲🇾 Malaysia | 46 |  | $7.20 B | $26.69 | 1.25% | 🇨🇦 Canada | 47 |  | $7.15 B | $1.26 | 1.62% | 🇬🇧 UK | 48 |  | $7.09 B | $1.52 | 0.00% | 🇮🇹 Italy | 49 |  | $7.08 B | $17.05 | 0.27% | 🇯🇵 Japan | 50 |  | $6.90 B | $32.96 | 0.84% | 🇺🇸 USA | 51 |  | $6.75 B | $5.86 | 2.37% | 🇧🇷 Brazil | 52 |  | $6.39 B | $7.80 | 0.86% | 🇧🇷 Brazil | 53 |  | $5.47 B | $4.97 | 3.26% | 🇧🇷 Brazil | 54 |  | $4.75 B | $5.86 | 1.28% | 🇮🇹 Italy | 55 |  | $4.09 B | $36.75 | 1.74% | 🇺🇸 USA | 56 |  | $4.08 B | $5.94 | 1.80% | 🇮🇳 India | 57 |  | $3.93 B | $21.94 | 1.46% | 🇦🇹 Austria | 58 |  | $3.93 B | $2.71 | 1.27% | 🇮🇹 Italy | 59 |  | $3.72 B | $5.32 | 1.55% | 🇮🇳 India | 60 |  | $3.61 B | $4.61 | 1.50% | 🇳🇿 New Zealand | 61 |  | $3.60 B | $68.58 | 2.63% | 🇺🇸 USA | 62 |  | $3.59 B | $62.81 | 3.34% | 🇺🇸 USA | 63 |  | $3.51 B | $30.78 | 1.44% | 🇨🇦 Canada | 64 |  | $3.49 B | $5.19 | 5.97% | 🇦🇺 Australia | 65 |  | $3.47 B | $19.72 | 0.33% | 🇺🇸 USA | 66 |  | $3.29 B | $2.32 | 0.43% | 🇨🇱 Chile | 67 |  | $3.27 B | $54.78 | 2.39% | 🇺🇸 USA | 68 |  | $3.25 B | $26.49 | 2.27% | 🇧🇷 Brazil | 69 |  | $3.21 B | $8.43 | 1.40% | 🇬🇷 Greece | 70 |  | $3.14 B | $1.40 | 2.79% | 🇵🇱 Poland | 71 |  | $2.97 B | $6.19 | 2.44% | 🇮🇳 India | 72 |  | $2.93 B | $13.83 | 1.16% | 🇮🇹 Italy | 73 |  | $2.90 B | $69.63 | 1.56% | 🇺🇸 USA | 74 |  | $2.89 B | $525.64 | 0.41% | 🇩🇪 Germany | 75 |  | $2.72 B | $10.39 | 1.22% | 🇬🇧 UK | 76 |  | $2.52 B | $2.53 | 1.28% | 🇳🇿 New Zealand | 77 |  | $2.46 B | $4.93 | 0.16% | 🇯🇵 Japan | 78 |  | $2.38 B | $1.86 | 2.09% | 🇮🇹 Italy | 79 |  | $2.33 B | $75.81 | 3.93% | 🇺🇸 USA | 80 |  | $2.21 B | $124.54 | 2.65% | 🇺🇸 USA | 81 |  | $2.10 B | $0.12 | 1.05% | 🇨🇱 Chile | 82 |  | $2.05 B | $5.30 | 20.73% | 🇮🇳 India | 83 |  | $1.99 B | $19.00 | 0.00% | 🇯🇵 Japan | 84 |  | $1.83 B | $1.55 | 1.42% | 🇹🇷 Turkey | 85 |  | $1.80 B | $1.71 | 0.00% | 🇳🇿 New Zealand | 86 |  | $1.73 B | $13.88 | 0.00% | 🇨🇱 Chile | 87 |  | $1.62 B | $8.09 | 0.09% | 🇨🇦 Canada | 88 |  | $1.61 B | $29.01 | 3.53% | 🇦🇷 Argentina | 89 |  | $1.35 B | $76.98 | 3.34% | 🇺🇸 USA | 90 |  | $1.27 B | $17.98 | 2.87% | 🇵🇱 Poland | 91 |  | $1.16 B | $11.82 | 1.35% | 🇮🇳 India | 92 |  | $0.91 B | $1.91 | 0.77% | 🇰🇭 Cambodia | 93 |  | $0.88 B | $54.97 | 3.83% | 🇺🇸 USA | 94 |  | $0.76 B | $0.44 | 2.54% | 🇵🇱 Poland | 95 |  | $0.76 B | $25.03 | 0.08% | 🇺🇸 USA | 96 |  | $0.62 B | $44.07 | 3.06% | 🇺🇸 USA | 97 |  | $0.62 B | $6.95 | 0.00% | Romania | 98 |  | $0.62 B | $7.52 | 4.27% | 🇦🇷 Argentina | 99 |  | $0.50 B | $53.37 | 3.59% | 🇺🇸 USA | 100 |  | $0.30 B | $11.67 | 7.46% | 🇺🇸 USA |
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This is the list of the largest utility companies by market capitalization. A public utility company or simply utility company is an organization that maintains the infrastructure for a public service. Only the top utility companies are shown in this list and utility companies that are not publicly traded are excluded. The ranking and the market cap data shown on this page are updated daily.