Company lists · Data refreshed September 2026

Top 25 Sustainability companies based in Melbourne, Australia

Name: Sustainability companies based in Melbourne, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 117 companies tracked

RevenueBase identified 117 sustainability companies headquartered in Melbourne, Australia as of September 2026 and tracks 1,211 professional contacts across them, including 672 with verified work emails. Melbourne is the largest hub.

This list covers sustainability companies headquartered in Melbourne, 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

117Companies

1,211Contacts tracked

672Verified emails

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The 25 largest sustainability companies based in Melbourne, Australia

Ranked by team size

Top 25 of 117 sustainability companies based in Melbourne, Australia, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to sustainability companies: 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	ADP Consulting	Strong evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	201-500	468 contacts →
	Strong evidence “ADP Consulting, an Ayesa company, is a sustainability-led engineering consultancy on a quest to inspire a better world through influence and design.” Source: RevenueBase Database · checked Sep 19, 2026
2	Nation Partners	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	51-200	72 contacts →
	Indirect evidence “Nation Partners isn’t your typical consulting firm.” Source: RevenueBase Database · checked Sep 19, 2026
3	Woods Furniture PTY LTD	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	51-200	34 contacts →
	Indirect evidence “At Woods, we are protecting our planet and our children’s future through our passion for providing a sustainable pathway for generations to come.” Source: RevenueBase Database · checked Sep 19, 2026
4	Anthesis Apac	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1,001-5,000	32 contacts →
	Indirect evidence “Anthesis guides clients to sustainable performance.” Source: RevenueBase Database · checked Sep 19, 2026
5	Dartmouth Consulting	Strong evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	22 contacts →
	Strong evidence “At Dartmouth Consulting, we believe that success is achieved through the integration of sustainability, engagement, commercial outcomes and effective implementation throughout…” Source: RevenueBase Database · checked Sep 19, 2026
6	Infostatus	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “At Infostatus, we translate complex technology into accessible, tailored services that help organisations rethink how they work.” Source: RevenueBase Database · checked Sep 19, 2026
7	Memobottle	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “memobottle creates convenient, premium & sustainable designs aimed to inspire positive environmental change and significantly reduce the consumption of single-use water bottles…” Source: RevenueBase Database · checked Sep 19, 2026
8	Rethink Sustainability	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	51-200	15 contacts →
	Indirect evidence “ReThink Sustainabilty's objective is to assist businesses, government and consumers globally, to accelerate the adoption of integrated, outcome-oriented sustainable practices.” Source: RevenueBase Database · checked Sep 19, 2026
9	Polar Enviro	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1-10	14 contacts →
	Indirect evidence “Polar Enviro is the umbrella brand for Smarterlite, Safety Path, OmniGrip Direct and Vivacity.” Source: RevenueBase Database · checked Sep 19, 2026
10	Cogency Australia	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “Cogency is a climate focused planning, environmental assessment and engagement consultancy, helping like-minded clients make complex projects simpler.” Source: RevenueBase Database · checked Sep 19, 2026
11	Currie	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1-10	12 contacts →
	Indirect evidence “At Currie, we see the possible.” Source: RevenueBase Database · checked Sep 19, 2026
12	NALA	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1-10	11 contacts →
	Indirect evidence “Wildly better Our expert design team combines decades of experience with groundbreaking (planet-saving) bio-based fabrics to make products of exceptional, sustainable quality.” Source: RevenueBase Database · checked Sep 19, 2026
13	OCTES	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1-10	8 contacts →
	Indirect evidence “OCTES is a leading provider of consulting services in energy, climate and bio circularity solutions supported by its ventures arm investing in emerging technologies.” Source: RevenueBase Database · checked Sep 19, 2026
14	Subcinctus Consulting	Strong evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1-10	7 contacts →
	Strong evidence “Subcinctus Consulting (@subcinctusconsulting) Specializing in strategy and technical sustainability, Subcinctus Consulting transforms its client's businesses through…” Source: RevenueBase Database · checked Sep 19, 2026
15	Ecoresults	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	6 contacts →
	Indirect evidence “EcoResults was founded in 2010, and has grown to be one of Australia’s leading specialist ESD and Waste Management Consultancies.” Source: RevenueBase Database · checked Sep 19, 2026
16	Betta Value Renewable Energy	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	6 contacts →
	Indirect evidence “Betta Value Renewable Energy is your trusted partner in cost-efficient and sustainable energy solutions.” Source: RevenueBase Database · checked Sep 19, 2026
17	Regeneration Projects	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence “We Practise Business With Nature for Future Generations.” Source: RevenueBase Database · checked Sep 19, 2026
18	Worthy	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence “Worthy is a leading Australian social enterprise redefining how products are made.” Source: RevenueBase Database · checked Sep 19, 2026
19	Target Energy Australia	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “Target Energy will help your business to take the first step toward Green Energy.” Source: RevenueBase Database · checked Sep 19, 2026
20	Sustainability Wise	Strong evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1-10	5 contacts →
	Strong evidence “Sustainability Wise Pty Ltd is a SME offering consulting, program management, project management, and procurement advice in the following fields- Project Management for…” Source: RevenueBase Database · checked Sep 19, 2026
21	OUR Hiraya	Strong evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	4 contacts →
	Strong evidence “Our Hiraya helps large enterprise to drive sustainability awareness, engagement and development to their suppliers and partners.” Source: RevenueBase Database · checked Sep 19, 2026
22	Sustainable Solutions NOW	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “Founded in 2023, we are a female-led company dedicated to accelerating the transition to a circular economy through customised waste audits, expert advice and consulting.” Source: RevenueBase Database · checked Sep 19, 2026
23	Heapsgood	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “Packaging designed with the planet in mind.” Source: RevenueBase Database · checked Sep 19, 2026
24	Makao Group	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “Makao means ’home’ in Swahili Makao embodies our roots in building residential custom homes in and around Victoria.” Source: RevenueBase Database · checked Sep 19, 2026
25	Melbourne Sustainability Consultants	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “We are an Environmentally Sustainable Design Consultancy that specializes in reports for Planning and Building permits.” 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: sustainability companies. 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 sustainability companies.
Partial evidence: Its own public description names part of sustainability companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sustainability companies. 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 117 sustainability companies based in Melbourne, Australia

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Sustainability companies based in Melbourne, Australia at a glance

As of Sep 19, 2026

55.5%Verified-email coverage

10.4Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Melbourne

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole Australia list rather than for Melbourne, so it is reported there. Company counts and contact totals on this page are exact for Melbourne, over 117 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 sustainability companies, 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 Melbourne, Australia whose own description of what they do matches “sustainability companies”. 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 sustainability companies), 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 sustainability companies, and records with no verified work email. Companies headquartered outside Melbourne 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, 672 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.

Sustainability companies by metro in Australia

Sustainability companies in Melbourne117
Sustainability companies in Sydney116
Sustainability companies in Brisbane44
Sustainability companies in Perth39

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 sustainability companies, 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 sustainability companies are there based in Melbourne, Australia?

RevenueBase identified 117 sustainability companies headquartered in Melbourne, 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?

ADP Consulting, headquartered in Melbourne, tops this list with the largest team on record.

Which city has the most sustainability companies?

Melbourne leads with 117 headquartered companies, followed by Sydney (116) and Brisbane (44).

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 672 verified decision-maker contacts tracked across these 117 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.