These are lists of public utilities.

Contents

1 Natural gas companies 2 Electricity companies 3 Telephone companies 4 Water companies 5 See also

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 Mexican natural gas companies
• List of United States natural gas companies

Electricity companies

• List of Australian electric companies
• List of Canadian electric utilities
• Greece: DEI (Greek Hydro)
• List of United States electric companies
• South Africa - Eskom

Telephone companies

• List of Canadian telephone companies
• Greece: Hellenic Telecommunication Organization (OTE)
• Italy: TIM
• Japan: NTT, (NTT East, and NTT West)
• Spain: Telefonica
• List of United States telephone companies

Water companies

• List of United States water companies

See also

• Lists of companies