Company lists · Data refreshed October 2026

Top 21 Climate tech companies for real estate based in Australia

RevenueBase identified 44 company matches for climate tech companies for real estate associated with Australia as of October 2026 and tracks 433 professional contacts across them, including 137 with verified work emails. Sydney is the largest hub.

This list covers company matches for climate tech companies for real estate 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 October 9, 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 Oct 9, 2026 How this list was built
44Companies
433Contacts tracked
137Verified emails
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The 21 largest climate tech companies for real estate based in Australia

Ranked by team size
Top 21 of 44 company matches for climate tech companies for real estate based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 matchPymble, AustraliaHQ recorded Oct 9, 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 · Oct 9, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Oct 9, 202611-5029 contacts →

Exact match

“The gap between connected and unconnected portfolios is now measured in millions of dollars annually.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Oct 9, 20261-1022 contacts →

Exact match

“Syntric provides leading PropTech services which focus on operational technology within the built environment.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchVermont, AustraliaHQ recorded Oct 9, 202651-20020 contacts →

Exact match

“Beyond Zero Technologies specialises in turnkey building technology solutions to enhance sustainability, operational efficiency, and safety.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchPreston, AustraliaHQ recorded Oct 9, 20261-1019 contacts →

Exact match

“Established in 2004, ecoMaster is a multi-award winning Australian business specialising in the thermal energy efficiency retrofit of existing homes.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchMulgrave, AustraliaHQ recorded Oct 9, 202651-20018 contacts →

Exact match

“Conservia is the sustainability specialist business division of the Oberix Group.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Oct 9, 202611-5018 contacts →

Exact match

“Buildings Alive helps owners and operators of large complex buildings to cut carbon emissions and cut costs.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchDarlinghurst, AustraliaHQ recorded Oct 9, 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 · Oct 9, 2026 · View company records in RevenueBase
9Exact matchChirnside Park, AustraliaHQ recorded Oct 9, 202611-5013 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Oct 9, 202611-5013 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 · Oct 9, 2026 · View company records in RevenueBase
11Exact matchSydney & Melbourne, AustraliaHQ recorded Oct 9, 20261-1012 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchMelbourne, AustraliaHQ recorded Oct 9, 20261-108 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchAdelaide, AustraliaHQ recorded Oct 9, 20261-106 contacts →

Exact match

“Hubble helps turn every home into a climate-ready, comfort-optimised, low-carbon space.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchBellingen, AustraliaHQ recorded Oct 9, 20261-104 contacts →

Exact match

“Smarter property portfolios partner with Buildings Evolved to deliver innovative prop-tech strategies and financial modelling.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchMelbourne, AustraliaHQ recorded Oct 9, 202611-503 contacts →

Exact match

“ZeroWatt is at the forefront of the green revolution in Victoria, committed to mitigating climate change impacts through innovative solutions.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchSydney, AustraliaHQ recorded Oct 9, 20261-103 contacts →

Exact match

“Enaxiom is a climate technology company developing next-generation cooling and water management infrastructure for the AI and data centre industry.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchSawtell, AustraliaHQ recorded Oct 9, 20261-103 contacts →

Exact match

“Archanaut builds tools, intelligence, and modern building systems that support scalable, energy-efficient home upgrades across Australia.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchSydney, AustraliaHQ recorded Oct 9, 20261-102 contacts →

Exact match

“CarbonTrace instantly converts a residential 7 star energy certificate into an upfront carbon analysis, providing a low-friction, seamless way to measure building emissions.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchRedland Bay, AustraliaHQ recorded Oct 9, 20261-102 contacts →

Exact match

“CTECK Air Conditioning energy savings technology, Reducing the running costs of AC Systems and redacting Carbon emissions Suitable for new and retrofitted to existing systems…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchMelbourne, AustraliaHQ recorded Oct 9, 20261-102 contacts →

Exact match

“The Climate Tech Assembly (CTA) draws on a diverse team of experienced tech entrepreneurs, assembled to bring more climate tech solutions to the world.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchMelbourne, AustraliaHQ recorded Oct 9, 20261-101 contacts →

Exact match

“We retrofit existing commercial properties with LED lighting, solar power and other cutting edge low-emissions technologies to deliver substantial cost savings.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 21 of 44 climate tech companies for real estate based in Australia

See the full list, filter by size, metro and specialty, and access 137 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Climate tech companies for real estate based in Australia at a glance

As of Oct 9, 2026
31.6%Verified-email coverage
9.8Average contacts per company
1-10Median size (employees)
29.5%Largest-city concentration · Sydney
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
11
51-200
5

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 44 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 companies for real estate” 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 137 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 October 9, 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 companies for real estate”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many climate tech companies for real estate are there based in Australia?

RevenueBase identified 44 company matches for climate tech companies for real estate associated with Australia as of October 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?

Calix Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most climate tech companies for real estate?

Sydney leads with 13 company records, followed by Melbourne (8) and Brisbane (3).

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 137 professional contacts with verified work emails tracked across these 44 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 October 9, 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.