Company lists · Data refreshed November 2026

Top 25 Climate tech developers based in Australia

RevenueBase identified 90 company matches for climate tech developers associated with Australia as of November 2026 and tracks 8,806 professional contacts across them, including 3,683 with verified work emails. Sydney is the largest hub.

This list covers company matches for climate tech developers associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
90Companies
8,806Contacts tracked
3,683Verified emails
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The 25 largest climate tech developers based in Australia

Ranked by team size
Top 25 of 90 company matches for climate tech developers based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSydney, AustraliaHQ recorded Nov 6, 202651-200181 contacts →

Exact match

“The CEFC is Australia’s specialist climate investor, helping cut emissions in the race towards net zero by 2050.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPymble, AustraliaHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“Calix Limited (ASX: CXL) is an environmental technology company solving urgent global challenges in industrial decarbonisation and sustainability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“CORE Markets provides market intelligence, advisory and transaction services across power, carbon and environmental markets - serving commercial decision-makers through the energy…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Sustainable planet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Clima is a platform for climate action.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“NatureCo is a global for-purpose business that develops and implements high-integrity nature-based carbon projects, creating a more optimistic future for our planet and people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“NetNada was built on the mission that companies, no matter their size, have a vital role to play in the future of our planet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDarlinghurst, AustraliaHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“We are Twynam, a Climate tech venture capital firm backing founders globally with novel technologies to decarbonise our Earth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSydney & Melbourne, AustraliaHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Virescent Ventures is a specialist climate tech transition fund.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Kinesis is a leading climate tech business that helps organisations step-change their net-zero impact.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“E-Green Electrical are the pioneers in energy efficiency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBrunswick, AustraliaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“The Australian Energy Foundation is leading the way to an equitable zero carbon society.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchChirnside Park, AustraliaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Conry Tech is reinventing air conditioning to make comfort sustainable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“The Carbon Reduction Institute is a profit-for-purpose carbon consulting business helping organisations measure, reduce and take responsibility for their greenhouse gas emissions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNorth Rocks, AustraliaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“CRESSTEC is an acronym for Carbon Reducing Energy Saving Solutions and Technologies; its very definition is exactly what our company stands for.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Kapture is a climate tech company building modular, point source CO₂ capture systems that retrofit directly onto diesel generators.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Climatalist is a venture studio building and scaling companies that solve critical challenges in the climate transition.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCanberra, AustraliaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Low Emission Technology Australia (LETA) is a not-for-profit investment fund that accelerates the development and large-scale deployment of technology solutions to reduce and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Going carbon neutral won’t save the planet Taking carbon allowances from the big polluters, might.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Aetium is a world-first online platform that calculates and certifies CO2 reductions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“HAL is predictive self-learning climate control for commercial buildings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCaroline Springs, AustraliaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“At Zero Energy, our mission is to empower businesses and individuals to achieve zero carbon emissions through sustainable energy solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCanberra, AustraliaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Working with technology companies, cleantech investors, governments and other stakeholders involved in the energy transition to assess and guide new technology development and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Electra Energy is an emissions reduction business accredited by the ESC, Approved by NETCC and Solar Victoria.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchKelvin Grove, AustraliaHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“Enserv Australia is a subsidiary of EnergyServ Thailand, a Ultimate Energy Solutions Provider focussed on Clean Energy Innovation and Clean Energy Generation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 90 climate tech developers based in Australia

See the full list, filter by size, metro and specialty, and access 3,683 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Climate tech developers based in Australia at a glance

As of Nov 6, 2026
41.8%Verified-email coverage
97.8Average contacts per company
1-10Median size (employees)
26.7%Largest-city concentration · Sydney
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
52
11-50
33
51-200
4
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 90 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Australia whose business descriptions match “climate tech developers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 3,683 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “climate tech developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many climate tech developers are there based in Australia?

RevenueBase identified 90 company matches for climate tech developers associated with Australia as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Clean Energy Finance Corporation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most climate tech developers?

Sydney leads with 24 company records, followed by Melbourne (19) and Perth (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,683 professional contacts with verified work emails tracked across these 90 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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.