Energy
- teco.com.tr
TECO
Energy company.
- tnb.com.my
Tenaga Nasional
Malaysian electricity company.
- tva.com
Tennessee Valley Authority
Federally-owned electric utility corporation in the United States.
- tvo.fi
Teollisuuden Voima
Finnish nuclear power company.
- tepco.co.jp
TEPCO Renewable Power
Japanese energy company.
- terna-energy.com
Terna Energy
Energy company in Greece.
- tesla.com
Tesla Energy
American solar energy company.
- tesla.com
Tesla
American automotive, energy storage and solar power company.
- firstenergycorp.com
The Illuminating Company
Electric company based in Cleveland, Ohio, United States.
- themerakigroup.co.uk
The Meraki Group
Business communications, IT, telecoms, security, energy company based in Fareham, England.
- nw.tohoku-epco.co.jp
Tohoku Electric Power Network
Japanese energy company.
- toplo.bg
Toplofikatsiya Sofia
Bulgarian energy company.
- corporate.totalenergies.no
TotalEnergies EP Norge
Norwegian oil and gas company.
- tppd.com.tr
TPPD
Turkish oil and gas company.
- tronderenergi.no
TrønderEnergi
Power company serving Sør-Trøndelag in Norway.
- transnefteproduct.transneft.ru
Transnefteproduct
Russian oil and gas company.
- tgs.com.ar
Transportadora de Gas del Sur
Argentine energy company.
- trianel.com
Trianel
European energy company based in Aachen, Germany.
- trydangwyrddcymru.cymru
Trydan Gwyrdd Cymru
Welsh publicly-owned energy company.
- turkuenergia.fi
Turku Energia
Finnish energy company.
- turnagaz.com.tr
Turnagaz
Oil and gas company.
- ubaclesolar.com
UBACLE SOLAR
Solar Energy Company.
- en.uhe.gov.ua
Ukrhydroenergo
Ukrainian hydro power company.
- uniper.energy
Uniper
German energy company.
- uswindinc.com
US Wind
Wind energy company.
- vaasansahko.fi
Vaasan Sähkö
Finnish energy company.
- valaris.com
Valaris plc
UK-based energy company.
- groupevaleco.com
Valeco
French renewable energy company.
- varenergi.no
Vår Energi
Norwegian oil and gas company.
- varangerkraft.no
Varanger Kraft
Power company in Norway.
- vattenfall.nl
Vattenfall Nederland
Energy company in the Netherlands.
- group.vattenfall.com
Vattenfall
Swedish power company.
- verbund.com
Verbund
Austrian energy company.
- vermilionenergy.fr
Vermilion Energy
Energy company.
- evn.com.vn
Vietnam Electricity
Power company in Vietnam.
- voe.com.ua
Vinnytsiaoblenergo
Ukrainian energy company.
- vistracorp.com
Vistra
US electricity company.
- volkswind.de
Volkswind
German wind energy company.
- volty.it
VOLTY
Italian electricity company.
- watt-volt.gr
Watt+Volt
Greek energy company.
- wenger-engineering.de
Wenger Engineering GmbH
German energy efficiency and renewable energy company.
- westinghousenuclear.com
Westinghouse Electric Company
US based nuclear power company.
- wienenergie.at
Wien Energie
Energy company of Wiener Stadtwerke.
- wksimonsfeld.at
Windkraft Simonsfeld
Austrian energy company.
- ypf.com
YPF
Argentine energy company.
- zapenergy.com
Zap Energy
American nuclear fusion energy company.
- zecoenergy.com.au
ZECO Energy
Australian renewable energy company specialising in solar, battery storage and electrification solutions.
- zephyr.no
Zephyr
Norwegian wind power company.