Largest Energy Companies in Australia (2026)

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Energy companies in Australia generate, transmit and retail electricity and gas, with a fast-growing share from solar, wind and battery storage. Buy the list of all 12,593 active energy companies in Australia (ANZSIC 2611), with email, phone and address, sourced from ASIC and refreshed monthly.

States covered8
Top stateNew South Wales3,738 (29%)
Most common size1-47,715 (60%)
Most common revenue100.001 to 499.9994,443 (35%)
26%With email3,315
43%With phone5,551
43%With website5,496
91%With address11,597
Amazon
Booking.com
Salesforce
Uber
Wolters Kluwer
Zalando
The Economist
TomTom
Sennheiser
Samsonite
Samsung
Porsche
Philips
Rentokil
P&G
Nespresso
Nike
Mercedes-Benz
Mitsubishi
NEC
LG
McDonald's
McKinsey
Lebara
Lenovo
Kantar
JBL
Just Eat
Grohe
Hello Fresh
Google
Getir
E.ON
Essity
EY
Danone
Deloitte
Dyson
Bosch
Casio
CM
BASF
Blom
ATAG
Bain & Company
Airbnb
Accenture
Adecco
Abbott Laboratories
Engie
Porsche
Mercedes-Benz
NEC
Terre des Hommes
The Economist

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