| Rank | Name | Market Cap | Price | Today | Price (30 days) | Country | |
|---|---|---|---|---|---|---|---|
 | 1 |  | ₹12.763 T | ₹6,200 | 2.60% | 🇺🇸 USA | |
| 2 |  | ₹10.209 T | ₹1,616 | 0.25% | 🇪🇸 Spain | |
| 3 |  | ₹9.022 T | ₹368.74 | 0.13% | 🇨🇳 China | |
| 4 |  | ₹8.822 T | ₹78.51 | 0.30% | 🇦🇪 UAE | |
| 5 |  | ₹8.393 T | ₹7,629 | 0.58% | 🇺🇸 USA | |
| 6 |  | ₹8.266 T | ₹26,376 | 0.75% | 🇺🇸 USA | |
| 7 |  | ₹8.051 T | ₹791.16 | 0.08% | 🇮🇹 Italy | |
| 8 |  | ₹7.698 T | ₹9,904 | 0.53% | 🇺🇸 USA | |
| 9 |  | ₹6.060 T | ₹6,182 | 0.35% | 🇬🇧 UK | |
| 10 |  | ₹4.786 T | ₹1,945 | 0.46% | 🇫🇷 France | |
| 11 |  | ₹4.068 T | ₹5,556 | 1.87% | 🇸🇦 S. Arabia | |
| 12 |  | ₹3.990 T | ₹1,527 | 0.20% | 🇩🇪 Germany | |
| 13 |  | ₹3.956 T | ₹4,639 | 1.75% | 🇺🇸 USA | |
| 14 |  | ₹3.266 T | ₹5,664 | 1.71% | 🇺🇸 USA | |
| 15 |  | ₹3.242 T | ₹64.84 | 0.00% | 🇦🇪 UAE | |
| 16 |  | ₹3.230 T | ₹333.15 | 0.61% | 🇮🇳 India | |
| 17 |  | ₹3.118 T | ₹6,987 | 0.92% | 🇺🇸 USA | |
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| 18 |  | ₹2.866 T | ₹8,982 | 0.05% | 🇺🇸 USA | |
| 19 |  | ₹2.813 T | ₹2,671 | 0.64% | 🇪🇸 Spain | |
| 20 |  | ₹2.541 T | ₹2,645 | 0.30% | 🇪🇸 Spain | |
| 21 |  | ₹2.371 T | ₹12,159 | 0.32% | 🇺🇸 USA | |
| 22 |  | ₹2.362 T | ₹11,386 | 0.89% | 🇺🇸 USA | |
| 23 |  | ₹2.340 T | ₹6,692 | 0.15% | 🇦🇹 Austria | |
| 24 |  | ₹2.327 T | ₹2,117 | 0.44% | 🇬🇧 UK | |
| 25 |  | ₹2.087 T | ₹13,140 | 0.17% | 🇺🇸 USA | |
| 26 |  | ₹2.062 T | ₹4,088 | 0.63% | 🇨🇦 Canada | |
| 27 |  | ₹2.003 T | ₹5,453 | 1.80% | 🇺🇸 USA | |
| 28 |  | ₹1.853 T | ₹3,091 | 0.18% | 🇨🇦 Canada | |
| 29 |  | ₹1.783 T | ₹5,964 | 0.60% | 🇺🇸 USA | |
| 30 |  | ₹1.688 T | ₹1,075 | 8.42% | 🇲🇾 Malaysia | |
| 31 |  | ₹1.633 T | ₹4,245 | 1.76% | 🇺🇸 USA | |
| 32 |  | ₹1.595 T | ₹3,389 | 0.20% | 🇺🇸 USA | |
| 33 |  | ₹1.504 T | ₹358.87 | 0.03% | 🇵🇹 Portugal | |
| 34 |  | ₹1.480 T | ₹652.28 | 0.92% | 🇧🇷 Brazil | |
| 35 |  | ₹1.331 T | ₹5,185 | 0.61% | 🇺🇸 USA | |
| 36 |  | ₹1.324 T | ₹5,758 | 0.70% | 🇺🇸 USA | |
| 37 |  | ₹1.250 T | ₹391.50 | 1.15% | 🇮🇳 India | |
| 38 |  | ₹1.223 T | ₹186.00 | 2.35% | 🇮🇳 India | |
| 39 |  | ₹1.198 T | ₹562.22 | 1.54% | 🇭🇰 Hong Kong | |
| 40 |  | ₹1.108 T | ₹994.74 | 1.79% | 🇯🇵 Japan | |
| 41 |  | ₹1.060 T | ₹615.53 | 2.22% | 🇦🇺 Australia | |
| 42 |  | ₹1.019 T | ₹950.51 | 2.04% | 🇪🇸 Spain | |
| 43 |  | ₹953.39 B | ₹18,070 | 0.06% | 🇨🇭 Switzerland | |
| 44 |  | ₹946.14 B | ₹196.85 | 0.30% | 🇮🇹 Italy | |
| 45 |  | ₹939.65 B | ₹3,125 | 0.41% | 🇬🇧 UK | |
| 46 |  | ₹933.06 B | ₹193.80 | 0.12% | 🇬🇧 UK | |
| 47 |  | ₹918.39 B | ₹1,347 | 0.43% | 🇬🇧 UK | |
| 48 |  | ₹915.20 B | ₹7,665 | 0.09% | 🇺🇸 USA | |
| 49 |  | ₹896.39 B | ₹3,198 | 0.86% | 🇺🇸 USA | |
| 50 |  | ₹881.29 B | ₹8.21 | 1.07% | 🇨🇱 Chile | |
| 51 |  | ₹875.08 B | ₹2,215 | 1.94% | 🇯🇵 Japan | |
| 52 |  | ₹789.17 B | ₹1,045 | 1.74% | 🇯🇵 Japan | |
| 53 |  | ₹762.57 B | ₹3,788 | 0.07% | 🇺🇸 USA | |
| 54 |  | ₹761.03 B | ₹290.98 | 3.88% | 🇳🇿 New Zealand | |
| 55 |  | ₹741.97 B | ₹643.94 | 0.61% | 🇧🇷 Brazil | |
| 56 |  | ₹731.16 B | ₹369.51 | 0.44% | 🇲🇾 Malaysia | |
| 57 |  | ₹730.15 B | ₹652.00 | 0.80% | 🇮🇳 India | |
| 58 |  | ₹725.74 B | ₹575.46 | 0.76% | 🇧🇷 Brazil | |
| 59 |  | ₹719.05 B | ₹226.71 | 0.61% | 🇮🇹 Italy | |
| 60 |  | ₹706.18 B | ₹1,386 | 1.47% | 🇮🇳 India | |
| 61 |  | ₹670.32 B | ₹3,126 | 0.92% | 🇺🇸 USA | |
| 62 |  | ₹617.19 B | ₹419.10 | 0.47% | 🇮🇹 Italy | |
| 63 |  | ₹600.81 B | ₹695.02 | 0.29% | 🇮🇹 Italy | |
| 64 |  | ₹566.22 B | ₹797.23 | 0.87% | 🇧🇷 Brazil | |
| 65 |  | ₹553.79 B | ₹246.82 | 2.55% | 🇵🇱 Poland | |
| 66 |  | ₹527.94 B | ₹9,773 | 0.43% | 🇺🇸 USA | |
| 67 |  | ₹520.92 B | ₹634.99 | 0.54% | 🇧🇷 Brazil | |
| 68 |  | ₹490.67 B | ₹2,391 | 0.05% | 🇨🇦 Canada | |
| 69 |  | ₹489.41 B | ₹1,330 | 1.83% | 🇬🇷 Greece | |
| 70 |  | ₹476.86 B | ₹1,324 | 12.79% | 🇵🇭 Philippines | |
| 71 |  | ₹458.90 B | ₹2,133 | 0.37% | 🇮🇹 Italy | |
| 72 |  | ₹450.09 B | ₹4,858 | 0.48% | 🇺🇸 USA | |
| 73 |  | ₹437.40 B | ₹307.16 | 1.11% | 🇨🇱 Chile | |
| 74 |  | ₹412.14 B | ₹2,312 | 0.85% | 🇦🇹 Austria | |
| 75 |  | ₹411.46 B | ₹370.01 | 0.52% | 🇶🇦 Qatar | |
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| 76 |  | ₹388.87 B | ₹578.04 | 0.67% | 🇦🇺 Australia | |
| 77 |  | ₹386.69 B | ₹6,194 | 0.06% | 🇺🇸 USA | |
| 78 |  | ₹383.38 B | ₹3,820 | 0.27% | 🇺🇸 USA | |
| 79 |  | ₹378.99 B | ₹3,461 | 0.37% | 🇺🇸 USA | |
| 80 |  | ₹378.09 B | ₹470.96 | 1.20% | 🇳🇿 New Zealand | |
| 81 |  | ₹367.74 B | ₹6,231 | 0.25% | 🇺🇸 USA | |
| 82 |  | ₹366.12 B | ₹3,248 | 0.44% | 🇨🇦 Canada | |
| 83 |  | ₹353.07 B | ₹6,323 | 0.68% | 🇦🇷 Argentina | |
| 84 |  | ₹350.90 B | ₹4,839 | 0.25% | 🇺🇸 USA | |
| 85 |  | ₹348.79 B | ₹267.89 | 0.30% | 🇮🇹 Italy | |
| 86 |  | ₹330.92 B | ₹188.83 | 4.09% | 🇵🇱 Poland | |
| 87 |  | ₹329.15 B | ₹476.90 | 0.02% | 🇮🇳 India | |
| 88 |  | ₹321.57 B | ₹5,548 | 0.51% | 🇺🇸 USA | |
| 89 |  | ₹301.96 B | ₹603.74 | 1.30% | 🇯🇵 Japan | |
| 90 |  | ₹291.80 B | ₹205.15 | 1.80% | 🇮🇳 India | |
| 91 |  | ₹277.65 B | ₹7,599 | 0.42% | 🇺🇸 USA | |
| 92 |  | ₹272.86 B | ₹6,512 | 1.04% | 🇺🇸 USA | |
| 93 |  | ₹269.81 B | ₹2,043 | 2.52% | 🇧🇷 Brazil | |
| 94 |  | ₹269.39 B | ₹4,389 | 0.53% | 🇺🇸 USA | |
| 95 |  | ₹263.58 B | ₹558.67 | 0.17% | 🇬🇧 UK | |
| 96 |  | ₹258.78 B | ₹3,212 | 0.79% | 🇺🇸 USA | |
| 97 |  | ₹244.41 B | ₹6,896 | 0.00% | 🇩🇪 Germany | |
| 98 |  | ₹243.60 B | ₹13.89 | 0.59% | 🇨🇱 Chile | |
| 99 |  | ₹239.00 B | ₹10,246 | 0.22% | 🇺🇸 USA | |
| 100 |  | ₹238.71 B | ₹2,474 | 2.92% | 🇯🇵 Japan | |
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.