Company lists · Data refreshed September 2026

Top 23 Renewable energy investment firms based in Australia

Name: Renewable energy investment firms based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 281 companies tracked

RevenueBase identified 281 renewable energy investment firms headquartered in Australia as of September 2026 and tracks 5,279 professional contacts across them, including 2,476 with verified work emails and 371 with mobile numbers. Sydney is the largest hub.

This list covers renewable energy investment firms headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

281Companies

5,279Contacts tracked

2,476Verified emails

371Mobile numbers

Explore all 281 companies → Free signup · no credit card · 500 free credits

The 23 largest renewable energy investment firms based in Australia

Ranked by team size

Top 23 of 281 renewable energy investment firms based in Australia, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names renewable energy investment firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	CS EnergyPartial evidence	Fortitude Valley, AustraliaHQ checked Sep 5, 2026	501-1,000	729
	“CS Energy is a proudly Queensland-owned and based energy company that provides power to some of our state’s biggest industries and employers.” Source: company website · checked Sep 5, 2026
2	EDLPartial evidence	Brisbane, AustraliaHQ checked Sep 5, 2026	501-1,000	644
	“As a leading global producer of sustainable distributed energy, EDL is dedicated to a world of new energy for our customers, stakeholders and communities.” Source: company website · checked Sep 5, 2026
3	Shell Energy AustraliaStrong evidence	Brisbane, AustraliaHQ checked Sep 5, 2026	501-1,000	493
	“Shell Energy is Shell’s renewables and energy solutions business in Australia, helping its customers to decarbonise and reduce their environmental footprint.” Source: company website · checked Sep 5, 2026
4	Iberdrola AustraliaPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	201-500	258
	“Iberdrola Australia is leading Australia’s transition to a clean energy future.” Source: company website · checked Sep 5, 2026
5	Tilt RenewablesStrong evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	51-200	171
	“Tilt Renewables is a leading developer, owner, and operator of renewable energy projects in Australia.” Source: company website · checked Sep 5, 2026
6	Potentia EnergyPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	51-200	95
	“Potentia Energy, co-owned by Enel Green Power and INPEX, is shaping Australia’s clean energy future.” Source: company website · checked Sep 5, 2026
7	WindlabStrong evidence	Canberra City, AustraliaHQ checked Sep 5, 2026	51-200	94
	“Windlab is Australia’s renewable energy pioneer.” Source: company website · checked Sep 5, 2026
8	Acle Services PTY LTDStrong evidence	Camberwell, AustraliaHQ checked Sep 5, 2026	51-200	88
	“At ACLE, we transform renewable energy vision into reality.” Source: company website · checked Sep 5, 2026
9	Neoen AustraliaIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	51-200	68
	“Neoen has a balanced portfolio of wind, solar and big battery projects.” Source: company website · checked Sep 5, 2026
10	Wind ProspectStrong evidence	Fitzroy, AustraliaHQ checked Sep 5, 2026	11-50	68
	“Wind Prospect Australia is arguably the most experienced and successful developer of renewable energy projects in Australia having achieved planning approval for 22 wind farms and…” Source: company website · checked Sep 5, 2026
11	Tranex Solar PTY LTDStrong evidence	Sydney Olympic Park, AustraliaHQ checked Sep 5, 2026	201-500	61
	“Tranex Solar Pty Ltd proudly support & promote the construction of renewable energy projects to sustainably power our nation, by partnering with EPC Contractors to deliver highly…” Source: company website · checked Sep 5, 2026
12	Pacific PartnershipsIndirect evidence	North Sydney, AustraliaHQ checked Sep 5, 2026	n/a	51
	“Pacific Partnerships is a leading infrastructure developer.” Source: company website · checked Sep 5, 2026
13	Atmos RenewablesStrong evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	46
	“Atmos Renewables is a leading Australian renewable energy company dedicated to building and operating renewable and clean energy infrastructure across Australia.” Source: company website · checked Sep 5, 2026
14	Mach Energy Australia PTY LTDPartial evidence	Newcastle, AustraliaHQ checked Sep 5, 2026	51-200	46
	“MACH Energy is in the business of developing and operating economical and efficient energy sources, with strong awareness of our social and environmental impact.” Source: company website · checked Sep 5, 2026
15	Wollemi CapitalPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	42
	“Wollemi Capital™ is a global climate specialist investment firm.” Source: company website · checked Sep 5, 2026
16	Spark RenewablesStrong evidence	Manly, AustraliaHQ checked Sep 5, 2026	11-50	42
	“We are a leading renewable energy developer and long term owner focused on wind, solar and storage generation in Australia.” Source: company website · checked Sep 5, 2026
17	Ratch Australia CorporationPartial evidence	North Sydney, AustraliaHQ checked Sep 5, 2026	11-50	42
	“RATCH-Australia is an independent power producer with a 1.2GW portfolio of energy generation assets.” Source: company website · checked Sep 5, 2026
18	Aula EnergyStrong evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	11-50	39
	“Aula Energy is an Australian-headquartered renewable energy business.” Source: company website · checked Sep 5, 2026
19	ITP RenewablesStrong evidence	Canberra, AustraliaHQ checked Sep 5, 2026	11-50	39
	“ITP Renewables is Australia’s longest-running, independent, renewable energy consultancy.” Source: company website · checked Sep 5, 2026
20	Gentari AustraliaPartial evidence	Manly, AustraliaHQ checked Sep 5, 2026	11-50	35
	“Global clean energy solutions provider Gentari is resolutely committed to doing our part in solving the world’s most pressing sustainable energy needs: to change how we live today…” Source: company website · checked Sep 5, 2026
21	Global Power Generation AustraliaPartial evidence	Canberra, AustraliaHQ checked Sep 5, 2026	51-200	35
	“GPGA is the Australian majority-owned subsidiary of Global Power Generation (GPG) which is the international power generation arm of the Spanish Naturgy Energy Group.” Source: company website · checked Sep 5, 2026
22	Edify EnergyStrong evidence	Manly, AustraliaHQ checked Sep 5, 2026	11-50	32
	“Edify Energy is an Australian renewable energy development and investment company.” Source: company website · checked Sep 5, 2026
23	Mint RenewablesStrong evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	11-50	25
	“Mint Renewables aims to be a leading player in a fast and sustainable transition to renewable energy.” Source: company website · checked Sep 5, 2026

Showing 23 of 281 renewable energy investment firms based in Australia

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Renewable energy investment firms based in Australia at a glance

As of Sep 5, 2026

1-10Median size (employees)

SydneyLargest hub · 56 HQs

371Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

147

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Verified emails by last verification

0–30

2,316

31–60

158

61–90

90–180

180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among renewable energy investment firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Australia whose own description of what they do matches “renewable energy investment firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among renewable energy investment firms, and records with no verified work email. Companies headquartered outside Australia are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 2,476 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Renewable energy investment firms by metro

Renewable energy investment firms in Sydney56
Renewable energy investment firms in Melbourne46

Frequently asked

How many renewable energy investment firms are there based in Australia?

RevenueBase identified 281 renewable energy investment firms headquartered in Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

CS Energy, headquartered in Fortitude Valley, tops this list with the largest team on record.

Which city has the most renewable energy investment firms?

Sydney leads with 56 headquartered companies, followed by Melbourne (46) and Brisbane (15).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,476 verified decision-maker contacts tracked across these 281 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.