Company lists · Data refreshed September 2026

Top 24 Carbon offset project developers based in Australia

RevenueBase identified 69 carbon offset project developers headquartered in Australia as of September 2026 and tracks 386 professional contacts across them, including 184 with verified work emails. Melbourne is the largest hub.

This list covers carbon offset project developers 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
69Companies
386Contacts tracked
184Verified emails
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The 24 largest carbon offset project developers based in Australia

Ranked by team size
Top 24 of 69 carbon offset project developers 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 carbon offset project developers: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceMelbourne, AustraliaHQ checked Sep 19, 202611-5034 contacts →

Strong evidence

“TEM is a leading Asia-Pacific carbon offsetting solutions provider, across voluntary and compliance markets, including being the largest provider of voluntary Australian carbon…”

Source: RevenueBase Database · checked Sep 19, 2026
2Partial evidenceSydney, AustraliaHQ checked Sep 19, 202611-5029 contacts →

Partial evidence

“Australian Integrated Carbon (Ai Carbon) partners with landholders to secure carbon revenue.”

Source: RevenueBase Database · checked Sep 19, 2026
3Partial evidenceMelbourne, AustraliaHQ checked Sep 19, 202611-5028 contacts →

Partial evidence

“At FGA, we are working with forward-thinking organisations to reimagine and realise a zero carbon future.”

Source: RevenueBase Database · checked Sep 19, 2026
4Strong evidencePerth, AustraliaHQ checked Sep 19, 202611-5028 contacts →

Strong evidence

Carbon Neutral is a profit-for-purpose carbon solutions provider and carbon offset developer.”

Source: RevenueBase Database · checked Sep 19, 2026
5Strong evidencePerth, AustraliaHQ checked Sep 19, 202611-5026 contacts →

Strong evidence

“Founded in 2010, Select Carbon is an innovative environmental services company that specialises in developing and aggregating carbon farming projects throughout Australia.”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceWest End, AustraliaHQ checked Sep 19, 202611-5024 contacts →

Indirect evidence

“CO2 Australia is an environmental services company.”

Source: RevenueBase Database · checked Sep 19, 2026
7Strong evidenceMelbourne, AustraliaHQ checked Sep 19, 202611-5019 contacts →

Strong evidence

“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.”

Source: RevenueBase Database · checked Sep 19, 2026
8Partial evidenceSydney, AustraliaHQ checked Sep 19, 202611-5012 contacts →

Partial evidence

“Biocare is a world leader in biochar-based CO2 removal project development, marketing and end-use.”

Source: RevenueBase Database · checked Sep 19, 2026
9Partial evidenceMelbourne, AustraliaHQ checked Sep 19, 202611-5011 contacts →

Partial evidence

“At NetCarbon, we put carbon neutrality within reach of every Australian business and organisation.”

Source: RevenueBase Database · checked Sep 19, 2026
10Partial evidenceSydney, AustraliaHQ checked Sep 19, 202611-509 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
11Strong evidenceCastlemaine, AustraliaHQ checked Sep 19, 20261-106 contacts →

Strong evidence

“We are an accredited native vegetation offset broker assisting landowners and developers to understand and meet their native vegetation offset obligations by finding, managing and…”

Source: RevenueBase Database · checked Sep 19, 2026
12Strong evidenceSydney, AustraliaHQ checked Sep 19, 20261-106 contacts →

Strong evidence

CarbonHQ is a software platform for professional carbon project developers that centralizes project data, workflows, and performance tracking.”

Source: RevenueBase Database · checked Sep 19, 2026
13Strong evidencePerth, AustraliaHQ checked Sep 19, 20261-105 contacts →

Strong evidence

“Decarbonology helps companies measure emissions, develop tailored roadmaps to reduce emissions and provide carbon offsets to make companies Net Zero Carbon.”

Source: RevenueBase Database · checked Sep 19, 2026
14Partial evidenceBrisbane, AustraliaHQ checked Sep 19, 202611-505 contacts →

Partial evidence

“EcoForce Global exists to regenerate land, restore ecosystems, and accelerate natural carbon capture at scale.”

Source: RevenueBase Database · checked Sep 19, 2026
15Strong evidenceNsw, AustraliaHQ checked Sep 19, 202611-505 contacts →

Strong evidence

“Design, Construction and sustainable development group delivering fully carbon neutral projects from concept to completion.”

Source: RevenueBase Database · checked Sep 19, 2026
16Strong evidenceSydney, AustraliaHQ checked Sep 19, 20261-105 contacts →

Strong evidence

Carbon Offset Project Developer & Financier”

Source: RevenueBase Database · checked Sep 19, 2026
17Partial evidencePerth, AustraliaHQ checked Sep 19, 20261-104 contacts →

Partial evidence

“Transforming Rural Communities and the Environment through the Return of Carbon Capital.”

Source: RevenueBase Database · checked Sep 19, 2026
18Partial evidenceMathinna, AustraliaHQ checked Sep 19, 20261-104 contacts →

Partial evidence

PROJECT.e- develops projects that are critical to achieving the global objective of industrial decarbonisation.”

Source: RevenueBase Database · checked Sep 19, 2026
19Partial evidenceBrisbane, AustraliaHQ checked Sep 19, 20261-104 contacts →

Partial evidence

Carbonaught builds soil as infrastructure.”

Source: RevenueBase Database · checked Sep 19, 2026
20Indirect evidenceMelbourne, AustraliaHQ checked Sep 19, 20261-104 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
21Partial evidencePerth, AustraliaHQ checked Sep 19, 20261-103 contacts →

Partial evidence

“Airbridge is an innovative technology company that is taking leadership on emissions reduction and minimising the impact on carbon dioxide released to the environment.”

Source: RevenueBase Database · checked Sep 19, 2026
22Strong evidenceEast Melbourne, AustraliaHQ checked Sep 19, 20261-103 contacts →

Strong evidence

“TreeCoin is a global carbon-token platform that brings together forest growers and carbon-token buyers (carbon offsetting and retirement purposes).”

Source: RevenueBase Database · checked Sep 19, 2026
23Strong evidenceSydney, AustraliaHQ checked Sep 19, 202651-2003 contacts →

Strong evidence

“GreenCarbon originates forestry projects that focus on the creation of carbon offsets for the Voluntary Carbon Market.”

Source: RevenueBase Database · checked Sep 19, 2026
24Indirect evidenceMelbourne, AustraliaHQ checked Sep 19, 20261-103 contacts →

Indirect evidence

“Atlas2Blue was born with the vision that everyone can have the opportunity to fix our world.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 24 of 69 carbon offset project developers based in Australia

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Carbon offset project developers based in Australia at a glance

As of Sep 19, 2026
47.7%Verified-email coverage
5.6Average contacts per company
1-10Median size (employees)
15.9%Largest-city concentration · Melbourne
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
47
11-50
20
51-200
2

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 69 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 carbon offset project developers, 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 “carbon offset project developers”. 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 carbon offset project developers), 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 carbon offset project developers, 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, 184 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 carbon offset project developers, 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 carbon offset project developers are there based in Australia?

RevenueBase identified 69 carbon offset project developers 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?

Tasman Environmental Markets TEM, headquartered in Melbourne, tops this list with the largest team on record.

Which city has the most carbon offset project developers?

Melbourne leads with 11 headquartered companies, followed by Sydney (11) and Perth (10).

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 184 verified decision-maker contacts tracked across these 69 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.