• Electric power companies by continent (10 C)
• Renewable energy companies by continent (8 C)
• Oil and gas companies by continent (6 C)

A

• Energy companies of Africa (43 C)
• Energy companies of Asia (5 C)

E

• Energy companies of Europe (8 C)

N

• Energy companies of North America (10 C)

O

• Energy companies of Oceania (7 C)

S

• Energy companies of South America (4 C)