This is a list of public utilities.
Contents |
Natural gas companies
- List of Brazilian natural gas companies
- List of British natural gas companies
- List of Canadian natural gas companies
- List of French natural gas companies
- List of German natural gas companies
- List of Italian natural gas companies
- List of Japan natural gas companies
- List of Mexican natural gas companies
- List of United States natural gas companies
Electricity Companies
- Australia: EnergyAustralia, Origin Energy, TRUenergy, SEC Victoria (fmr.), Powercor, AGL, Alinta, Citipower, ETSA Utilities, Western Power, Country Energy, Energex, Integral Energy, ActewAGL, Ergon Energy, Power and Water
- Brazil: Eletrobrás, AES Eletropaulo, CPFL Energia, Celesc, CEMIG, CESP, Copel, Light S.A.
- Belgium: Electrabel
- List of Canadian electric utilities
- People's Republic of China: State Grid Corporation
- Czech Republic: CEZ Group
- Finland: Fortum
- France: Électricité de France (EdF)
- Germany: E.ON, RWE, EnBW, Vattenfall
- Greece: PPC (DEI) (Greek Hydro), List of electric power companies in Greece
- Indonesia: PLN
- Italy: Enel, Energit, Italenergia, Edison
- Japan: Kansai Electric Power (Kepco),Tokyo Electric Power (Tepco), Chubu Electric Power, Chugoku Electric Power, Hokuriku Electric Power, Hokkaido Electric Power, Kyushu Electric Power, Tohoku Electric Power, Shikoku Electric Power,Okinawa Electric Power
- Malaysia: Tenaga Nasional Berhad (TNB)
- New Zealand: Genesis Energy, Meridian Energy, Mighty River Power, Transpower
- Singapore: Singapore Power
- South Africa: Eskom
- South Korea: Korea Electric Power Corporation (Kepco)
- Spain: Endesa, Iberdrola
- Sweden: Vattenfall
- United Kingdom: EDF Energy, E.ON UK, National Grid, RWE npower, Scottish Power, Scottish and Southern Energy and Good Energy, Ecotricity,
- List of United States electric companies
- India: NTPC, KPTCL, MSEB, Tata Power, BSES Rajdhani Power Ltd New Delhi, BSES Yamuna Power Ltd New Delhi
Telephone companies
- List of Canadian telephone companies
- Australia: Telstra, Optus, Vodafone, Hutchison Telecom(3G network), AAPT, Primus Telecom, Nextgen Networks, Agile Communications, TransACT
- People's Republic of China
- Brazil: Brasil Telecom, Oi, Vivo, TIM, Telefonica Brasil
- Germany: Deutsche Telekom, Arcor AG, Freenet AG, T-Mobile, Vodafone Germany
- Ireland: Eircom, BT Ireland, Smart Telecom, UTV Media, Vodafone Ireland, Hutchison 3G, O2 (Telefónica Europe)
- Greece: Hellenic Telecommunication Organization (OTE)
- List of Italian telephone companies
- Indonesia: Telkom
- India: Airtel, Vodafone, BSNL, MTNL, Tata Teleservices, RCOM, Idea, Aircel, Spice Communication, Tata DoCoMo
- Japan: NTT, (NTT East, and NTT West)
- Pakistan Mobilink, Ufone, Telenor
- Spain: Telefónica
- South Africa: Telkom
- List of United States telephone companies
Water companies
- Brazil
- France
- Suez, formerly Lyonnaise des Eaux
- Veolia Environnement, formerly Vivendi, formerly Compagnie Generale des Eaux
- Greece-Hellas
- Italy
- Hera
- Seabo
- United Kingdom
Steam companies
- Note: some of these companies are still trading, others are listed here for historical interest
- New York Steam Company, now Con Edison Steam Operations
- American District Steam Company
- Boston Heating Company
- Compagnie Parisienne de Chauffage Urbain
- Trigen Energy Corporation
Former hydraulic power companies
- Itaipú Binacional
- London Hydraulic Power Company, defunct since 1977
- Liverpool Hydraulic Power Company
See also
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