World

Top 607 largest companies in the Utilities sector in the World by Market Cap

This is the list of the world's largest public listed companies in the Utilities sector by market capitalization with links to their reference stock and industry.

World Utilities Sector Analysis
World Top Companies World Companies Analysis

Top Utilities Companies in the World as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
301 MetroGAS SA $994.6 M Argentina Argentinian Utilities Argentinian Utilities—Regulated Gas
302 NextEra Energy Partners, LP $985.9 M

(July 1, 2025)

 United States US Utilities US Utilities—Renewable
303 Athens Water Supply and Sewerage Company SA $983.1 M Greece Greece Utilities Greece Utilities—Regulated Water
304 Beijing Water Business Doctor Co. Ltd $962.6 M China Chinese Utilities Chinese Utilities—Regulated Water
305 Top Energy Company LtdShanxi $941.4 M China Chinese Utilities Chinese Utilities—Regulated Electric
306 Guangdong Meiyan Jixiang Hydropower Co. Ltd $922.7 M China Chinese Utilities Chinese Utilities—Renewable
307 Middlesex Water Company $921.8 M United States US Utilities US Utilities—Regulated Water
308 PNE AG $917.6 M Germany German Utilities German Utilities—Renewable
309 Greencoat Renewables plc $911.3 M Ireland Irish Utilities Irish Utilities—Independent Power Producers
310 Equatorial Maranhao Distribuidora de Energia SA $896.8 M Brazil Brazilian Utilities Brazilian Utilities—Regulated Electric
311 Irkutskenergo PJSC $878.1 M

(Feb. 1, 2022)

 Russia Russian Utilities Russian Utilities—Regulated Electric
312 Unitil Corporation $877.6 M United States US Utilities US Utilities—Diversified
313 Centrais Elétricas de Santa Catarina SA $873.6 M Brazil Brazilian Utilities Brazilian Utilities—Regulated Electric
314 Ascopiave S.p.A. $836.3 M Italy Italian Utilities Italian Utilities—Regulated Gas
315 Bestsun Energy Co. Ltd $835.3 M China Chinese Utilities Chinese Utilities—Regulated Gas
316 Leshan Electric Power Co. Ltd $830.1 M China Chinese Utilities Chinese Utilities—Regulated Electric
317 Ampla Energia e Servicos SA $825.8 M Brazil Brazilian Utilities Brazilian Utilities—Regulated Electric
318 Sichuan Guangan AAAPublic Co.,Ltd $809.3 M China Chinese Utilities Chinese Utilities—Regulated Electric
319 Companhia Estadual de Geracao e Transmissao de Energia Eletrica - CEEE-GT $799.4 M

(May 1, 2022)

 Brazil Brazilian Utilities Brazilian Utilities—Regulated Electric
320 Guangxi Guidong Electric Power Co. Ltd $798.1 M China Chinese Utilities Chinese Utilities—Renewable
321 Henan Lantian Gas Co.,Ltd. $797.6 M China Chinese Utilities Chinese Utilities—Regulated Gas
322 Arendals Fossekompani A-S $796.8 M

(July 1, 2024)

 Norway Norway Utilities Norway Utilities—Renewable
323 Suntar Environmental Technology Co. Ltd $795.6 M China Chinese Utilities Chinese Utilities—Regulated Water
324 Qian Jiang Water Resources Development Co;Ltd $751.5 M China Chinese Utilities Chinese Utilities—Regulated Water
325 Jiangsu Jiangnan Water Co. Ltd $746.5 M China Chinese Utilities Chinese Utilities—Regulated Water
326 Sichuan Mingxing Electric Power Co. Ltd $731.0 M China Chinese Utilities Chinese Utilities—Diversified
327 Wuhan Sanzhen Industry Holding Co.,Ltd $725.0 M China Chinese Utilities Chinese Utilities—Regulated Water
328 Audax Renovables, SA $711.2 M Spain Spanish Utilities Spanish Utilities—Renewable
329 Capex SA $701.0 M Argentina Argentinian Utilities Argentinian Utilities—Regulated Electric
330 Ningbo Energy Group Co.,Ltd. $696.2 M China Chinese Utilities Chinese Utilities—Regulated Electric

Top Utilities Companies in the World as of Jan. 01, 2026

301. MetroGAS SA

Company Profile: MetroGAS SA
Market Cap (USD): $994.6 M
Country: Argentina
Sector: Argentinian Utilities
Industry: Argentinian Utilities—Regulated Gas

302. NextEra Energy Partners, LP

Company Profile: NextEra Energy Partners, LP
Market Cap (USD): $985.9 M (July 1, 2025)
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

303. Athens Water Supply and Sewerage Company SA

Company Profile: Athens Water Supply and Sewerage Company SA
Market Cap (USD): $983.1 M
Country: Greece
Sector: Greece Utilities
Industry: Greece Utilities—Regulated Water

304. Beijing Water Business Doctor Co. Ltd

Company Profile: Beijing Water Business Doctor Co. Ltd
Market Cap (USD): $962.6 M
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Water

305. Top Energy Company LtdShanxi

Company Profile: Top Energy Company LtdShanxi
Market Cap (USD): $941.4 M
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Electric

306. Guangdong Meiyan Jixiang Hydropower Co. Ltd

Company Profile: Guangdong Meiyan Jixiang Hydropower Co. Ltd
Market Cap (USD): $922.7 M
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Renewable

307. Middlesex Water Company

Company Profile: Middlesex Water Company
Market Cap (USD): $921.8 M
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Water

308. PNE AG

Company Profile: PNE AG
Market Cap (USD): $917.6 M
Country: Germany
Sector: German Utilities
Industry: German Utilities—Renewable

309. Greencoat Renewables plc

Company Profile: Greencoat Renewables plc
Market Cap (USD): $911.3 M
Country: Ireland
Sector: Irish Utilities
Industry: Irish Utilities—Independent Power Producers

310. Equatorial Maranhao Distribuidora de Energia SA

Company Profile: Equatorial Maranhao Distribuidora de Energia SA
Market Cap (USD): $896.8 M
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Regulated Electric

311. Irkutskenergo PJSC

Company Profile: Irkutskenergo PJSC
Market Cap (USD): $878.1 M (Feb. 1, 2022)
Country: Russia
Sector: Russian Utilities
Industry: Russian Utilities—Regulated Electric

312. Unitil Corporation

Company Profile: Unitil Corporation
Market Cap (USD): $877.6 M
Country: United States
Sector: US Utilities
Industry: US Utilities—Diversified

313. Centrais Elétricas de Santa Catarina SA

Company Profile: Centrais Elétricas de Santa Catarina SA
Market Cap (USD): $873.6 M
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Regulated Electric

314. Ascopiave S.p.A.

Company Profile: Ascopiave S.p.A.
Market Cap (USD): $836.3 M
Country: Italy
Sector: Italian Utilities
Industry: Italian Utilities—Regulated Gas

315. Bestsun Energy Co. Ltd

Company Profile: Bestsun Energy Co. Ltd
Market Cap (USD): $835.3 M
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Gas

316. Leshan Electric Power Co. Ltd

Company Profile: Leshan Electric Power Co. Ltd
Market Cap (USD): $830.1 M
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Electric

317. Ampla Energia e Servicos SA

Company Profile: Ampla Energia e Servicos SA
Market Cap (USD): $825.8 M
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Regulated Electric

318. Sichuan Guangan AAAPublic Co.,Ltd

Company Profile: Sichuan Guangan AAAPublic Co.,Ltd
Market Cap (USD): $809.3 M
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Electric

319. Companhia Estadual de Geracao e Transmissao de Energia Eletrica - CEEE-GT

Company Profile: Companhia Estadual de Geracao e Transmissao de Energia Eletrica - CEEE-GT
Market Cap (USD): $799.4 M (May 1, 2022)
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Regulated Electric

320. Guangxi Guidong Electric Power Co. Ltd

Company Profile: Guangxi Guidong Electric Power Co. Ltd
Market Cap (USD): $798.1 M
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Renewable

321. Henan Lantian Gas Co.,Ltd.

Company Profile: Henan Lantian Gas Co.,Ltd.
Market Cap (USD): $797.6 M
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Gas

322. Arendals Fossekompani A-S

Company Profile: Arendals Fossekompani A-S
Market Cap (USD): $796.8 M (July 1, 2024)
Country: Norway
Sector: Norway Utilities
Industry: Norway Utilities—Renewable

323. Suntar Environmental Technology Co. Ltd

Company Profile: Suntar Environmental Technology Co. Ltd
Market Cap (USD): $795.6 M
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Water

324. Qian Jiang Water Resources Development Co;Ltd

Company Profile: Qian Jiang Water Resources Development Co;Ltd
Market Cap (USD): $751.5 M
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Water

325. Jiangsu Jiangnan Water Co. Ltd

Company Profile: Jiangsu Jiangnan Water Co. Ltd
Market Cap (USD): $746.5 M
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Water

326. Sichuan Mingxing Electric Power Co. Ltd

Company Profile: Sichuan Mingxing Electric Power Co. Ltd
Market Cap (USD): $731.0 M
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Diversified

327. Wuhan Sanzhen Industry Holding Co.,Ltd

Company Profile: Wuhan Sanzhen Industry Holding Co.,Ltd
Market Cap (USD): $725.0 M
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Water

328. Audax Renovables, SA

Company Profile: Audax Renovables, SA
Market Cap (USD): $711.2 M
Country: Spain
Sector: Spanish Utilities
Industry: Spanish Utilities—Renewable

329. Capex SA

Company Profile: Capex SA
Market Cap (USD): $701.0 M
Country: Argentina
Sector: Argentinian Utilities
Industry: Argentinian Utilities—Regulated Electric

330. Ningbo Energy Group Co.,Ltd.

Company Profile: Ningbo Energy Group Co.,Ltd.
Market Cap (USD): $696.2 M
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Electric

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