Company lists · Data refreshed September 2026

Top 25 Environmental sustainability software developers based in Australia

Name: Environmental sustainability software developers based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 135 companies tracked

RevenueBase identified 135 environmental sustainability software developers headquartered in Australia as of September 2026 and tracks 884 professional contacts across them, including 335 with verified work emails and 55 with mobile numbers. Melbourne is the largest hub.

This list covers environmental sustainability software 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 2, 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 RevenueBase Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

135Companies

884Contacts tracked

335Verified emails

55Mobile numbers

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The 25 largest environmental sustainability software developers based in Australia

Ranked by team size

Top 25 of 135 environmental sustainability software developers based in Australia, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to environmental sustainability software 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Acacia Environmental Management	Partial evidence	St. Andrews, Australia	201-500	59 contacts →
	Partial evidence “OUR MISSION IS TO PROTECT NATURES GREATEST CAPITAL Acacia remains committed to helping government, industry, business and communities use and enjoy the natural environment for…” Source: RevenueBase Database · checked Sep 2, 2026
2	Sustainable Development Consultants PTY LTD	Indirect evidence	Camberwell, Australia	11-50	34 contacts →
	Indirect evidence “18 years of innovation, pioneering and project delivery.” Source: RevenueBase Database · checked Sep 2, 2026
3	Vela Sustainability Technologies	Strong evidence	Brisbane, Australia	201-500	30 contacts →
	Strong evidence “At Vela Sustainability Technologies (VST), we are building the world’s largest portfolio of B2B sustainability-focused software solutions.” Source: RevenueBase Database · checked Sep 2, 2026
4	Medgate	Strong evidence	Perth, Australia	201-500	29 contacts →
	Strong evidence “Medgate is the leading global provider of enterprise Environmental, Health, Safety, and Quality (EHSQ) software solutions.” Source: RevenueBase Database · checked Sep 2, 2026
5	Greenbase	Indirect evidence	Perth, Australia	11-50	28 contacts →
	Indirect evidence “WHERE SCIENCE AND ACCOUNTING INTERSECT Since the 1990s, companies in resource-intensive industries, including mining, energy, and construction, have relied on Greenbase and its…” Source: RevenueBase Database · checked Sep 2, 2026
6	Sitehive	Partial evidence	Surry Hills, Australia	11-50	27 contacts →
	Partial evidence “SiteHive transforms how people manage environmental impact.” Source: RevenueBase Database · checked Sep 2, 2026
7	K2fly	Indirect evidence	Subiaco, Australia	51-200	22 contacts →
	Indirect evidence “K2fly is an Australian based technology provider of enterprise-level Resource Governance solutions to asset-intensive and extractive industries.” Source: RevenueBase Database · checked Sep 2, 2026
8	Taylex Australia	Partial evidence	Ormeau, Australia	51-200	20 contacts →
	Partial evidence “TAYLEX AUSTRALIA is an environmental services company based out of 56 Prairie Rd, Ormeau, Queensland, Australia.” Source: RevenueBase Database · checked Sep 2, 2026
9	Lifecycles	Partial evidence	Melbourne, Australia	11-50	16 contacts →
	Partial evidence “Lifecycles is a premier consulting company undertaking life cycle assessment projects, training, software support and data development.” Source: RevenueBase Database · checked Sep 2, 2026
10	Informed 365	Partial evidence	Currumbin Valley, Australia	11-50	16 contacts →
	Partial evidence “Informed 365 is an Australian based tech company that specialises solely on better sustainability outcomes.” Source: RevenueBase Database · checked Sep 2, 2026
11	Escis Earthscience Information Systems	Strong evidence	Belrose, Australia	11-50	16 contacts →
	Strong evidence “We bring together experts, modern software, and constant innovation to help scientists and engineers manage their environmental and hydrogeological data.” Source: RevenueBase Database · checked Sep 2, 2026
12	Socialsuite	Partial evidence	Melbourne, Australia	11-50	16 contacts →
	Partial evidence “Socialsuite is the AI operating system for sustainability risk and impact management.” Source: RevenueBase Database · checked Sep 2, 2026
13	Clear Carbon	Indirect evidence	Perth, Australia	1-10	15 contacts →
	Indirect evidence “We help companies get to Net Zero – fast.” Source: RevenueBase Database · checked Sep 2, 2026
14	Kinesis	Indirect evidence	Sydney, Australia	11-50	15 contacts →
	Indirect evidence “Kinesis is a leading climate tech business that helps organisations step-change their net-zero impact.” Source: RevenueBase Database · checked Sep 2, 2026
15	Netnada	Indirect evidence	Sydney, Australia	11-50	15 contacts →
	Indirect evidence “NetNada was built on the mission that companies, no matter their size, have a vital role to play in the future of our planet.” Source: RevenueBase Database · checked Sep 2, 2026
16	2xe	Partial evidence	North Adelaide, Australia	11-50	14 contacts →
	Partial evidence “2XE is a leading Australian sustainability and climate consultancy helping businesses make credible, commercially grounded transitions.” Source: RevenueBase Database · checked Sep 2, 2026
17	Avarni	Partial evidence	Sydney, Australia	11-50	13 contacts →
	Partial evidence “Avarni uses AI to turn messy data into an auditable sustainability report, tailored for climate disclosure compliance.” Source: RevenueBase Database · checked Sep 2, 2026
18	GIW Environmental Solutions	Partial evidence	Richmond, Australia	1-10	12 contacts →
	Partial evidence “GIW Environmental Solutions Pty Ltd,(“GIW”) is a specialist Environmentally Sustainable Design (ESD) consultancy.” Source: RevenueBase Database · checked Sep 2, 2026
19	Losee Consulting	Indirect evidence	Spring Hill, Australia	1-10	12 contacts →
	Indirect evidence “Losee Consulting is a Queensland-based group of specialist consultants helping some of Australia’s biggest infrastructure projects and organisations to be more sustainable, cut…” Source: RevenueBase Database · checked Sep 2, 2026
20	The Lever Room	Indirect evidence	Melbourne, Australia	1-10	12 contacts →
	Indirect evidence “We help organisations make carbon & nature calls that create value - what to do, where to invest, what to measure.” Source: RevenueBase Database · checked Sep 2, 2026
21	The Mullion Group	Partial evidence	Canberra, Australia	11-50	11 contacts →
	Partial evidence “The Mullion Group is an Australian based software and consulting company, internationally recognised for its expertise in greenhouse gas inventory systems for the land sector.” Source: RevenueBase Database · checked Sep 2, 2026
22	ARK Resources Australia	Partial evidence	South Melbourne, Australia	11-50	10 contacts →
	Partial evidence “Ark Resources are specialists in Environmentally Sustainable Design consulting and assessment.” Source: RevenueBase Database · checked Sep 2, 2026
23	Green The Chain	Indirect evidence	Sydney, Australia	1-10	10 contacts →
	Indirect evidence “Earthshot Nominated 2025 and top 10 out of 740 startups from around the world in the QBE Leading Cities Accelerator.” Source: RevenueBase Database · checked Sep 2, 2026
24	Sensand	Indirect evidence	Melbourne, Australia	11-50	9 contacts →
	Indirect evidence “At Sensand, we integrate technology to create innovative solutions for the world's land management markets.” Source: RevenueBase Database · checked Sep 2, 2026
25	Climate Zero	Indirect evidence	Albert Park, Australia	11-50	8 contacts →
	Indirect evidence “We understand the barriers between businesses and net zero.” Source: RevenueBase Database · checked Sep 2, 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: environmental sustainability software developers. 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 environmental sustainability software developers.
Partial evidence: Its own public description names part of environmental sustainability software developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental sustainability software developers. 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 135 environmental sustainability software developers based in Australia

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Environmental sustainability software developers based in Australia at a glance

As of Sep 2, 2026

37.9%Verified-email coverage

6.2%Mobile-number coverage

6.5Average contacts per company

1-10Median size (employees)

17.8%Largest-city concentration · Melbourne

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 environmental sustainability software 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 “environmental sustainability software 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 environmental sustainability software 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 environmental sustainability software 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, 335 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 2, 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 environmental sustainability software 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 environmental sustainability software developers are there based in Australia?

RevenueBase identified 135 environmental sustainability software 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?

Acacia Environmental Management, headquartered in St. Andrews, tops this list with the largest team on record.

Which city has the most environmental sustainability software developers?

Melbourne leads with 24 headquartered companies, followed by Sydney (21) and Perth (11).

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 335 verified decision-maker contacts tracked across these 135 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 2, 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.