Energy
- fortum.se
Fortum Sverige
Finnish-owned Swedish energy company
- fredrikstadenergi.no
Fredrikstad Energi
Norwegian power company
- f.energy
Fuse Energy Technologies
American fusion energy company
- gabriels.be
Gabriëls
oil and gas company
- gvm-ag.ch
Gasverbund Mittelland
Swiss energy company
- armenia-am.gazprom.com
Gazprom Armenia
oil and gas company in Armenia
- nadymdobycha.gazprom.ru
Gazprom Mining Nadym
Russian energy company
- gazprom.ru
Gazprom
Russian oil and gas company
- gen-energija.si
GEN Energija
state-owned power company in Slovenia
- gceholdings.com
Global Clean Energy Holdings
American renewable energy company
- globalgas.mx
Global Gas
oil and gas company
- no.gnp.energy
GNP Energy
Norwegian power company
- goldbecksolar.com
Goldbeck Solar
energy company headquartered in Hirschberg an der Bergstraße, Germany
- goldengas.it
Goldengas
Italian energy company
- goldwind.com
Goldwind Australia
renewable energy company
- connect-gp-joule.de
GP JOULE Connect
renewable energy company in Germany
- grantierra.com
Gran Tierra Energy
Canadian energy company
- greenmountainpower.com
Green Mountain Power
electric utility of Vermont
- greenbriarcapitalcorp.ca
Greenbriar Capital Corp
American renewable energy company
- greencells.com
Greencells Group
solar energy company
- greenway-energy.com
Greenway Energy
American fuel cell energy company
- grenergy.eu
Grenergy
Spanish renewable energy company
- gridx.ai
GridX
German energy company
- groenleven.nl
GroenLeven
Dutch power company
- bonpreuesclat.cat
Grup Bon Preu
Catalan food, fuel, electricity company
- gruppoab.com
Gruppo AB
Oil and gas company
- hafslund.no
Hafslund Kraft
Norwegian electric power company
- hansewerk.com
HanseWerk
energy company in Germany
- hkraft.no
Haugaland Kraft
Norwegian energy company
- helgelandkraft.no
Helgeland Kraft
Norwegian energy company
- hemsol.se
Hemsol Group AB
Solar energy company
- hidroelectrica.ro
Hidroelectrica
Romanian energy company
- hitachienergy.com
Hitachi Energy
electric power company in Zurich, Switzerland
- hkelectric.com
Hongkong Electric Company, Limited
electricity company in Hong Kong
- transelec.cl
HQI Transelec
energy company in Chile
- hsorka.is
HS Orka
Icelandic energy company
- ibsolar.co.in
IB Solar
Indian solar energy company based in Noida, Uttar Pradesh
- iberdrola.com
Iberdrola
Spanish multinational electric utility company
- iberdrolarenovablesenergia.es
Iberdrola Renovables
Spanish renewable energy company
- ilmatar.fi
Ilmatar Energy oy
Finnish energy company
- inertia.com
Inertia
American fusion power company
- inkiaenergy.com
Inkia Energy
South American electricity company
- innogy.cz
innogy Česká republika
energy company in Czechia
- energo.innogy.cz
innogy Energo
energy company in the Czech Republic
- ies-co.com
Integrated Electrical Services
Electric company
- ithacaenergy.com
Ithaca Energy
British oil and gas company
- jamtkraft.se
Jämtkraft
Swedish energy company
- jonkopingenergi.se
Jönköping Energi
Swedish energy company