This is a list of public utilities.
Natural gas companies
- Â Canada - List of Canadian natural gas companies
- Â China - China Natural Gas, Towngas China
- Â Hong Kong - China Resources Gas, The Hong Kong and China Gas Company
- Â France - List of French natural gas companies
- Â Japan - List of Japan natural gas companies
- Â Malaysia - Petronas
- Â Taiwan - CPC Corporation
- Â United Kingdom - List of British natural gas companies
- Â Pakistan - Sui Northern Gas Pipelines Limited Sui Southern Gas Company Limited
Electricity Companies
- Â Australia - Lumo Energy, EnergyAustralia, Origin Energy, TRUenergy, SEC Victoria (fmr.), Powercor, Click Energy, 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., CEEE, Energisa
- Â Belgium - Electrabel
- Â China - State Grid Corporation, China Southern Power Grid
- Â Hong Kong - Hongkong Electric, CLP Power
- Â Macau - Companhia de Electricidade de Macau
- Â Czech Republic - CEZ Group
- Â Egypt - Egyptian Electric Holding Company
- Â Ethiopia - Ethiopian Electric Power Corporation
- Â Finland - Fortum
- Â France - List of French electric utilities
- Â Germany - E.ON, RWE, EnBW
- Â Greece - PPC (DEI) (Greek Hydro), List of electric power companies in Greece
- Â Iceland - Orkuveita ReykjavÃkur
- Â India - List of Electricity Organizations in India, India: NTPC, KPTCL, MSEB, Tata Power, BSES Rajdhani Power Ltd New Delhi, BSES Yamuna Power Ltd New Delhi
- Â Indonesia - Perusahaan Listrik Negara
- Â Italy - Enel, Energit, Italenergia, Edison
- Â Japan - Kansai Electric Power, Tokyo Electric Power, Chubu Electric Power, Chugoku Electric Power, Hokuriku Electric Power, Hokkaido Electric Power, Kyushu Electric Power, Tohoku Electric Power, Shikoku Electric Power,Okinawa Electric Power
- Â Malaysia - Tenaga Nasional Berhad
- Â New Zealand - Genesis Energy, Meridian Energy, Mighty River Power, Transpower
- Â Philippines - Meralco
- Â Singapore - Singapore Power
- Â South Africa - Eskom
- Â South Korea - Korea Electric Power Corporation
- Â Spain - Endesa, Iberdrola
- Â Sweden - Vattenfall
- Â Taiwan - Taiwan Power Company
- Â Thailand - Electricity Generating Authority of Thailand, Provincial Electricity Authority, Metropolitan Electricity Authority
- Â United Kingdom - EDF Energy, E.ON UK, National Grid, RWE npower, Scottish Power, Scottish and Southern Energy, Drax Power and Good Energy, Ecotricity, Alkane Energy, Ovo Energy
Telephone companies
- Â Australia - Telstra, Optus, Vodafone, Hutchison Telecom(3G network), AAPT, Primus Telecom, Nextgen Networks, Agile Communications, TransACT
-  Brazil - Brasil Telecom, Oi, Vivo, TIM, Telefónica Brasil
- Â Canada - List of Canadian telephone companies
- Â China
- Â Hong Kong - PCCW Limited, New World Telephone, Hutchison Telecom
-  Macau - Companhia de Telecomunicações de Macau
- Â France - List of French telephone companies
- Â Germany - Deutsche Telekom, Arcor AG, Freenet AG, T-Mobile, Vodafone Germany
- Â Greece - Hellenic Telecommunication Organization
- Â Indonesia - Telkom
- Â India - Airtel, Vodafone, BSNL, MTNL, Tata Teleservices, RCOM, Idea, Aircel, Spice Communication, Tata DoCoMo
-  Ireland - Eircom, BT Ireland, Smart Telecom, UTV Media, Vodafone Ireland, Hutchison 3G, O2 (Telefónica Europe)
- Â Italy - List of Italian telephone companies
- Â Japan - NTT, (NTT East, and NTT West)
- Â Malaysia - Telekom Malaysia
- Â Pakistan - Mobilink, Ufone, Telenor, Zong
- Â Philippines - Philippine Long Distance Telephone Company
- Â Singapore - SingTel
-  Spain - Telefónica
- Â South Africa - Telkom
- Â Taiwan - Chunghwa Telecom, FarEasTone, Taiwan Mobile
- Â United States - List of United States telephone companies
Water companies
- Â Brazil - Sabesp, Sanepar, Copasa
- Â China
- Â Hong Kong - Water Supplies Department
- Â Macau - Macao Water
- Â France - SAUR, Suez Environnement, Veolia Environnement
-  Greece - Î"ÎÎ¥Î' ÎαλλικÏάÏειαÏ
- Â Ireland - Irish Water
- Â Italy - Hera, Seabo
- Â Philippines - Maynilad Water Services
- Â Taiwan - Taiwan Water Corporation
- Â United Kingdom - List of United Kingdom water companies
- Â United States - List of United States water companies
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
- Detroit Thermal
Former hydraulic power companies
- Itaipú Binacional
- London Hydraulic Power Company, defunct since 1977
- Liverpool Hydraulic Power Company
See also
- Off-the-grid
Posting Komentar