Largest utility companies by market cap

Companies: 143 total market cap: HK$19.288 T

Rank	Name	Market Cap	Price	Today	Country
101	Toho Gas 9533.T	HK$21.89 B	HK$60.51	1.24%	🇯🇵 Japan
102	Colbún COLBUN.SN	HK$20.60 B	HK$1.18	0.30%	🇨🇱 Chile
103	MARAFIQ (The Power and Water Utility Company for Jubail and Yanbu) 2083.SR	HK$20.55 B	HK$82.24	0.97%	🇸🇦 S. Arabia
104	H2O America HTO	HK$18.96 B	HK$453.17	1.00%	🇺🇸 USA
105	Indraprastha Gas IGL.NS	HK$18.53 B	HK$13.24	2.52%	🇮🇳 India
106	ReNew Power RNW	HK$18.23 B	HK$50.07	2.40%	🇮🇳 India
107	Hawaiian Electric Industries HE	HK$17.99 B	HK$104.22	1.41%	🇺🇸 USA
108	NW Natural NWN	HK$15.98 B	HK$379.98	1.34%	🇺🇸 USA
109	The Chugoku Electric Power 9504.T	HK$15.49 B	HK$43.08	0.36%	🇯🇵 Japan
110	AB Ignitis grupe IGN1L.VS	HK$13.92 B	HK$192.43	0.47%	🇱🇹 Lithuania
111	Genesis Energy GNE.NZ	HK$13.25 B	HK$11.77	1.21%	🇳🇿 New Zealand
112	Romande Energie REHN.SW	HK$12.84 B	HK$500.75	4.47%	🇨🇭 Switzerland
113	Minera Valparaíso MINERA.SN	HK$12.69 B	HK$101.60	0.00%	🇨🇱 Chile
114	naturenergie holding NEAG.SW	HK$10.74 B	HK$324.48	0.61%	🇨🇭 Switzerland
115	edenor EDN	HK$10.30 B	HK$216.59	3.37%	🇦🇷 Argentina
116	Superior Plus SPB.TO	HK$10.22 B	HK$47.68	0.24%	🇨🇦 Canada
117	Electrica ECEA.F	HK$8.92 B	HK$105.13	4.55%	Romania

118	Mahanagar Gas MGL.NS	HK$8.92 B	HK$90.33	0.74%	🇮🇳 India
119	Alkhorayef Water and Power Technologies Company 2081.SR	HK$8.79 B	HK$251.43	3.70%	🇸🇦 S. Arabia
120	Celesc (Centrais Elétricas de Santa Catarina) CLSC4.SA	HK$8.49 B	HK$220.31	0.20%	🇧🇷 Brazil
121	Polenergia PEP.WA	HK$8.46 B	HK$109.68	0.20%	🇵🇱 Poland
122	Telecom Plus PLC TEP.L	HK$8.45 B	HK$105.88	1.57%	🇬🇧 UK
123	Middlesex Water Company MSEX	HK$7.66 B	HK$411.64	0.67%	🇺🇸 USA
124	Unitil Corporation UTL	HK$7.05 B	HK$392.05	1.98%	🇺🇸 USA
125	Ascopiave ASC.MI	HK$6.35 B	HK$29.34	0.62%	🇮🇹 Italy
126	Phnom Penh Water Supply Authority PWSA.KH	HK$6.07 B	HK$12.69	0.00%	🇰🇭 Cambodia
127	Sembcorp Salalah Power & Water Company SSPW.OM	HK$4.81 B	HK$5.05	0.00%	🇴🇲 Oman
128	Acinque AC5.MI	HK$3.93 B	HK$19.93	0.00%	🇮🇹 Italy
129	Shamal Az-Zour Al-Oula Power and Water Company AZNOULA.KW	HK$3.90 B	HK$3,551	4.79%	🇰🇼 Kuwait
130	Saibu Gas Holdings 9536.T	HK$3.88 B	HK$107.99	0.60%	🇯🇵 Japan
131	York Water YORW	HK$3.79 B	HK$234.30	0.37%	🇺🇸 USA
132	Yü Group YU.L	HK$3.29 B	HK$189.83	0.84%	🇬🇧 UK
133	Hokkaido Gas 9534.T	HK$3.27 B	HK$37.10	2.20%	🇯🇵 Japan
134	Genie Energy GNE	HK$2.87 B	HK$108.77	1.77%	🇺🇸 USA
135	Artesian Resources ARTNA	HK$2.63 B	HK$254.83	0.18%	🇺🇸 USA
136	Burgenland Holding BHD.VI	HK$2.19 B	HK$731.33	0.00%	🇦🇹 Austria
137	Keiyo Gas 9539.T	HK$2.15 B	HK$66.91	1.38%	🇯🇵 Japan
138	Pure Cycle (water) PCYO	HK$1.95 B	HK$81.10	2.73%	🇺🇸 USA
139	RGC Resources RGCO	HK$1.87 B	HK$180.62	0.35%	🇺🇸 USA
140	Siljansvik AB SIVI.ST	HK$1.34 B	HK$97.59	6.20%	🇸🇪 Sweden
141	clearvise AG ABO.DE	HK$0.90 B	HK$12.07	1.12%	🇩🇪 Germany
142	SMN Power Company SMNP.OM	HK$0.86 B	HK$4.31	0.93%	🇴🇲 Oman
143	Fernheizwerk Neukölln FHW.F	HK$0.40 B	HK$175.52	0.00%	🇩🇪 Germany

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.

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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