List of public utilities
This is a list of public utilities.
Natural gas companies
Brazil - Comgás
Canada - List of Canadian natural gas companies
China - China Natural Gas, Towngas China
France - List of French natural gas companies
Japan - List of Japan natural gas companies
Malaysia - Petronas
Pakistan - Sui Northern Gas Pipelines Limited Sui Southern Gas Company Limited
Taiwan - CPC Corporation
Thailand - PTT
United Kingdom - List of British natural gas companies
United States - List of United States natural gas companies
Electricity companies
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
Belgium - Electrabel- Canada - List of Canadian electric utilities
- China - State Grid Corporation, China Southern Power Grid
Czech Republic - CEZ Group
Egypt - Egyptian Electricity Holding Company
Ethiopia - Ethiopian Electric Power Corporation
Finland - Fortum- France - List of French electric utilities
Germany - E.ON, RWE, EnBW
Greece - PPC (DEI) (Greek Hydro), List of electric power companies in Greece
Iceland - Orkuveita Reykjavíkur
India - List of Electricity Organizations in India, India: NTPC, Power Grid Corporation of India Ltd.(PGCIL), KPTCL, MSEB, Tata Power, BSES Rajdhani Power Ltd New Delhi, BSES Yamuna Power Ltd New Delhi
Indonesia - Perusahaan Listrik Negara
Italy - Enel, Edison, A2A, ACEA, Hera, Sorgenia- 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, J-POWER
Libya - Gecol- Malaysia - Tenaga Nasional Berhad
New Zealand - Genesis Energy, Mercury Energy, Meridian Energy, Transpower
Philippines - Meralco
Singapore - Singapore Power
South Africa - Eskom
South Korea - Korea Electric Power Corporation
Spain - Endesa, Iberdrola
Sweden - Vattenfall- Taiwan - Taiwan Power Company
- Thailand - Electricity Generating Authority of Thailand, Provincial Electricity Authority, Metropolitan Electricity Authority
- 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
- United States - List of United States electric companies
Telephone companies
- Australia - Telstra, Optus, Vodafone, Hutchison Telecom(3G network), AAPT, Primus Telecom, Nextgen Networks, Agile Communications, TransACT
- Brazil - Brasil Telecom, Oi, Vivo, TIM, Telefónica Brasil
- Canada - List of Canadian telephone companies
- China
- France - List of French telephone companies
- Germany - Deutsche Telekom, Arcor AG, Freenet AG, T-Mobile, Vodafone Germany
- Greece - Hellenic Telecommunication Organization
- India - Airtel, Vodafone, BSNL, MTNL, Tata Teleservices, RCOM, Idea, Jio, Aircel, Spice Communication, Tata DoCoMo
- Indonesia - Telkom
Ireland - Eircom, BT Ireland, Smart Telecom, UTV Media, Vodafone Ireland, Hutchison 3G, O2 (Telefónica Europe)- Italy - List of Italian telephone companies
- Japan - NTT, (NTT East, and NTT West)
- Malaysia - Telekom Malaysia
- Pakistan - Mobilink, Ufone, Telenor, Zong
- Egypt - telecom egypt, orange egypt,vodafone egypt, etisalat egypt
- Philippines - Philippine Long Distance Telephone Company
- Singapore - SingTel
- South Africa - Telkom
- Spain - Telefónica
- Taiwan - Chunghwa Telecom, FarEasTone, Taiwan Mobile
- Thailand - TOT, CAT Telecom, True Corporation, DTAC, AIS, JAS Mobile
- United States - List of United States telephone companies
Water companies
- Brazil - Sabesp, Sanepar, Copasa
- China
- France - SAUR, Suez Environnement, Veolia Environnement
- Greece - EYDAP
- Ireland - Irish Water
- Italy - Hera, Seabo
- Egypt - Holding company for water and wastewater,Alexandria Water Company
- Philippines - Maynilad Water Services, Manila Water Company, Inc., Metropolitan Waterworks and Sewerage System
- Taiwan - Taiwan Water Corporation
- United Kingdom - List of United Kingdom water companies
- United States - List of United States water companies
Australia - Unitywater, Queensland Urban Utilities
Steam companies
- Note: some of these companies are still trading, others are listed here for historical interest.
- American District Steam Company
- Boston Heating Company
- Compagnie Parisienne de Chauffage Urbain
- Detroit Thermal
- New York Steam Company, now Con Edison Steam Operations
- Trigen Energy Corporation
Former hydraulic power companies
- Itaipú Binacional * Brazil
- Liverpool Hydraulic Power Company * UK
- London Hydraulic Power Company, defunct since 1977 * UK
See also
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