Company lists · Data refreshed September 2026

Top 25 Cleantech accelerators based in Australia

Name: Cleantech accelerators based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 80 companies tracked

RevenueBase identified 80 cleantech accelerators headquartered in Australia as of September 2026 and tracks 770 professional contacts across them, including 189 with verified work emails. Sydney is the largest hub.

This list covers cleantech accelerators 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

80Companies

770Contacts tracked

189Verified emails

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The 25 largest cleantech accelerators based in Australia

Ranked by team size

Top 25 of 80 cleantech accelerators based in Australia, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to cleantech accelerators: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Energylab	Partial evidence	Haymarket, AustraliaHQ checked Sep 19, 2026	n/a	69 contacts →
	Partial evidence “EnergyLab is Australia’s leading incubator and accelerator for founders and startups launching and scaling clean energy and climate focused tech and business models.” Source: RevenueBase Database · checked Sep 19, 2026
2	Cicada Innovations	Indirect evidence	Sydney, AustraliaHQ checked Sep 19, 2026	11-50	56 contacts →
	Indirect evidence “Cicada Innovations is a Sydney-based incubator with a twenty-five-year track record of developing deep tech ventures tackling some of the world’s most pressing problems.” Source: RevenueBase Database · checked Sep 19, 2026
3	MCI Carbon	Indirect evidence	Mayfield West, AustraliaHQ checked Sep 19, 2026	11-50	42 contacts →
	Indirect evidence “MCi Carbon (MCi) is a world-leading and award-winning Australian clean technology transforming carbon dioxide (CO2) into building products and materials for the circular carbon…” Source: RevenueBase Database · checked Sep 19, 2026
4	Race For 2030	Indirect evidence	Ultimo, AustraliaHQ checked Sep 19, 2026	11-50	34 contacts →
	Indirect evidence “RACE for 2030 is an industry-led Cooperative Research Centre accelerating Australia’s transition to reliable, affordable, clean energy.” Source: RevenueBase Database · checked Sep 19, 2026
5	Greenhouse	Indirect evidence	Sydney, AustraliaHQ checked Sep 19, 2026	1-10	19 contacts →
	Indirect evidence “Greenhouse is a climate action ecosystem operating Australia's largest dedicated climate tech hub in Sydney's CBD.” Source: RevenueBase Database · checked Sep 19, 2026
6	NSW Decarbonisation Innovation HUB	Indirect evidence	Sydney, AustraliaHQ checked Sep 19, 2026	1-10	15 contacts →
	Indirect evidence “The NSW Decarbonisation Innovation Hub connects researchers, industry & government stakeholders to collaborate and support innovation of new technologies to decarbonise NSW and…” Source: RevenueBase Database · checked Sep 19, 2026
7	Conry Tech	Indirect evidence	Chirnside Park, AustraliaHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence “Conry Tech is reinventing air conditioning to make comfort sustainable.” Source: RevenueBase Database · checked Sep 19, 2026
8	Planet ARK Power	Indirect evidence	Enoggera, AustraliaHQ checked Sep 19, 2026	51-200	14 contacts →
	Indirect evidence “Cleaner energy.” Source: RevenueBase Database · checked Sep 19, 2026
9	Virescent Ventures	Indirect evidence	Sydney & Melbourne, AustraliaHQ checked Sep 19, 2026	1-10	13 contacts →
	Indirect evidence “Virescent Ventures is a specialist climate tech transition fund.” Source: RevenueBase Database · checked Sep 19, 2026
10	Helixos	Partial evidence	Sydney, AustraliaHQ checked Sep 19, 2026	11-50	10 contacts →
	Partial evidence “We work with startups, research organisations, investors, governments, and end users to commercialise cleantech and implement it through business strategy, communications, and…” Source: RevenueBase Database · checked Sep 19, 2026
11	Twynam	Indirect evidence	Darlinghurst, AustraliaHQ checked Sep 19, 2026	1-10	10 contacts →
	Indirect evidence “We are Twynam, a Climate tech venture capital firm backing founders globally with novel technologies to decarbonise our Earth.” Source: RevenueBase Database · checked Sep 19, 2026
12	Plus Eight	Indirect evidence	Perth, AustraliaHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “Plus Eight is home to Australia’s most ambitious founders, a launchpad for bold ideas backed by support, funding, and community.” Source: RevenueBase Database · checked Sep 19, 2026
13	Synergen MET	Partial evidence	Wacol, AustraliaHQ checked Sep 19, 2026	11-50	9 contacts →
	Partial evidence “Synergen Met is a responsible cleantech company that creates sustainable solutions to real world environmental problems.” Source: RevenueBase Database · checked Sep 19, 2026
14	Boomerang Labs Australia	Partial evidence	Chippendale, AustraliaHQ checked Sep 19, 2026	1-10	9 contacts →
	Partial evidence “Australia's first Circular Economy Accelerator Boomerang Labs is supporting a transition to a circular economy by finding and helping grow the ideas and talents of entrepreneurs…” Source: RevenueBase Database · checked Sep 19, 2026
15	Victorian Cleantech Cluster	Partial evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1-10	9 contacts →
	Partial evidence “The Victorian Cleantech Cluster is an industry association supporting Victoria to become a major hub for innovation, uptake and commercialisation of clean technology.” Source: RevenueBase Database · checked Sep 19, 2026
16	Bandera Capital	Indirect evidence	Sydney, AustraliaHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence “Bandera Capital is an independent private equity and venture capital investment firm.” Source: RevenueBase Database · checked Sep 19, 2026
17	Innovyz	Indirect evidence	Adelaide, AustraliaHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “The Innovyz Institute conduct nine month intensive programs to commercialise ideas, technology and products.” Source: RevenueBase Database · checked Sep 19, 2026
18	Carbon Zero Initiative	Indirect evidence	Hobart, AustraliaHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “Carbon Zero Initiative works to accelerate the transition to clean energy and mitigate global heating, while minimising impacts to people and nature.” Source: RevenueBase Database · checked Sep 19, 2026
19	Jekara Group	Partial evidence	Sydney, AustraliaHQ checked Sep 19, 2026	1-10	4 contacts →
	Partial evidence “Jekara Group is an early-stage venture capital firm, founded by Australia's most successful cleantech partnership.” Source: RevenueBase Database · checked Sep 19, 2026
20	Circular Seed PTY LTD	Indirect evidence	Bibra Lake, AustraliaHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “A leading clean tech company, Circular Seed pioneers decentralized management of challenging waste streams, driving businesses towards circularity via innovative waste solutions.” Source: RevenueBase Database · checked Sep 19, 2026
21	Scale Impact	Indirect evidence	Brisbane, AustraliaHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “SCALE FASTER.” Source: RevenueBase Database · checked Sep 19, 2026
22	Pardalote	Partial evidence	Canberra, AustraliaHQ checked Sep 19, 2026	1-10	3 contacts →
	Partial evidence “Working with technology companies, cleantech investors, governments and other stakeholders involved in the energy transition to assess and guide new technology development and…” Source: RevenueBase Database · checked Sep 19, 2026
23	Snowater	Indirect evidence	Brisbane, AustraliaHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “We're a clean energy technology company.” Source: RevenueBase Database · checked Sep 19, 2026
24	Careers For Purpose	Partial evidence	Sydney, AustraliaHQ checked Sep 19, 2026	1-10	2 contacts →
	Partial evidence “Careers For Purpose is a specialist talent search firm working at the forefront of the decarbonisation economy across cleantech, sustainability, climate solutions and impact.” Source: RevenueBase Database · checked Sep 19, 2026
25	Samar Tech	Indirect evidence	Wayville, AustraliaHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “We provide clean energy solutions that save you money and benefit the environment.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cleantech accelerators. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cleantech accelerators.
Partial evidence: Its own public description names part of cleantech accelerators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cleantech accelerators. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 80 cleantech accelerators based in Australia

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Cleantech accelerators based in Australia at a glance

As of Sep 19, 2026

24.5%Verified-email coverage

9.6Average contacts per company

1-10Median size (employees)

30.0%Largest-city concentration · Sydney

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 80 companies.

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 cleantech accelerators, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Australia whose own description of what they do matches “cleantech accelerators”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cleantech accelerators), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cleantech accelerators, 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 its RevenueBase Smart Search 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, 189 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 19, 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.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cleantech accelerators, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cleantech accelerators are there based in Australia?

RevenueBase identified 80 cleantech accelerators 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?

Energylab, headquartered in Haymarket, tops this list with the largest team on record.

Which city has the most cleantech accelerators?

Sydney leads with 24 headquartered companies, followed by Melbourne (14) and Brisbane (7).

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 189 verified decision-maker contacts tracked across these 80 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 19, 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 Smart Search, 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.