Company lists · Data refreshed September 2026

Top 25 Ecological consulting firms based in Melbourne, Australia

Name: Ecological consulting firms based in Melbourne, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 12, 2026 59 companies tracked

RevenueBase identified 59 ecological consulting firms headquartered in Melbourne, Australia as of September 2026 and tracks 965 professional contacts across them, including 487 with verified work emails and 56 with mobile numbers. Melbourne is the largest hub.

This list covers ecological consulting firms 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 12, 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 12, 2026 86% judged on-target in blind review

59Companies

965Contacts tracked

487Verified emails

56Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest ecological consulting firms based in Melbourne, Australia

Ranked by team size

Top 25 of 59 ecological consulting firms based in Melbourne, Australia, ranked by team size, largest first. Data refreshed Sep 12, 2026. RevenueBase Smart Search rates how each company's information relates to ecological consulting firms: 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	Partial evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	201-500	468 contacts →
	Partial 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 12, 2026
2	CETEC	Indirect evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	11-50	81 contacts →
	Indirect evidence “CETEC is an independent consultancy delivering scientific and technical solutions.” Source: RevenueBase Database · checked Sep 12, 2026
3	Bajwa Enviroconsult	Indirect evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	11-50	25 contacts →
	Indirect evidence “The team at Bajwa EnviroConsult offers a broad range of experience in the environmental sector.” Source: RevenueBase Database · checked Sep 12, 2026
4	Dartmouth Consulting	Partial evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	11-50	22 contacts →
	Partial 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 12, 2026
5	Abzeco	Strong evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	11-50	21 contacts →
	Strong evidence “An innovative ecological consulting practice offering an end-to-end solution for commercial and government clients.” Source: RevenueBase Database · checked Sep 12, 2026
6	Salt3	Partial evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	11-50	18 contacts →
	Partial evidence “SALT, established in 2014, is one of Australia’s leading multi-disciplinary consulting firms that provides specialised integrated services in transport planning, traffic…” Source: RevenueBase Database · checked Sep 12, 2026
7	Margules Groome Consulting	Indirect evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	11-50	16 contacts →
	Indirect evidence “Margules Groome are independent consultants specialising in the forestry, wood products, bio solutions, pulp & paper, and agricultural tree crop sectors.” Source: RevenueBase Database · checked Sep 12, 2026
8	Rush Wright Associates	Indirect evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	11-50	14 contacts →
	Indirect evidence “Landscape is really the stuff of life itself, the great theatre of the living spirit, the basis of collective endeavour, the territory of public space, the ecology of new world…” Source: RevenueBase Database · checked Sep 12, 2026
9	Cogency Australia	Indirect evidence	Melbourne, AustraliaHQ checked Sep 12, 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 12, 2026
10	Aither	Indirect evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	11-50	13 contacts →
	Indirect evidence “Aither was acquired by Ricardo.” Source: RevenueBase Database · checked Sep 12, 2026
11	Aquatica Environmental	Partial evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	1-10	10 contacts →
	Partial evidence “Aquatica Environmental is a niche environmental and ecological consultancy specialising in the study and management of marine, estuarine and freshwater aquatic ecosystems, biota…” Source: RevenueBase Database · checked Sep 12, 2026
12	Habitat Management Services	Partial evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	11-50	8 contacts →
	Partial evidence “We are a medium sized environmental consulting company that has been operating throughout metro Melbourne and rural Victoria since 2004.” Source: RevenueBase Database · checked Sep 12, 2026
13	ARC Environmental	Indirect evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	1-10	7 contacts →
	Indirect evidence “ARC Environmental is an Australian-owned environmental professional services firm, specialising in the provision of land and groundwater contamination assessment/remediation and…” Source: RevenueBase Database · checked Sep 12, 2026
14	Subcinctus Consulting	Partial evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	1-10	7 contacts →
	Partial evidence “Subcinctus Consulting (@subcinctusconsulting) Specializing in strategy and technical sustainability, Subcinctus Consulting transforms its client's businesses through…” Source: RevenueBase Database · checked Sep 12, 2026
15	Ecoresults	Indirect evidence	Melbourne, AustraliaHQ checked Sep 12, 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 12, 2026
16	Synergetics Consulting Engineers	Partial evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	11-50	5 contacts →
	Partial evidence “Consulting Engineers & Scientists - Synergetics combine highly sophisticated computer modelling guided by extensive industrial experience to deliver innovative and cost-effective…” Source: RevenueBase Database · checked Sep 12, 2026
17	Ecology & Restoration Australia	Partial evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	1-10	5 contacts →
	Partial evidence “Ecology & Restoration Australia is proud to be an ecological consultancy with a difference!” Source: RevenueBase Database · checked Sep 12, 2026
18	Melbourne Sustainability Consultants	Indirect evidence	Melbourne, AustraliaHQ checked Sep 12, 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 12, 2026
19	Proud Mary Consulting	Partial evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	1-10	3 contacts →
	Partial evidence “Proud Mary Consulting creates public value with clients through advising on policy, strategy and governance in relation to water, climate change, environment and sustainability…” Source: RevenueBase Database · checked Sep 12, 2026
20	Terravale Consulting	Partial evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	1-10	3 contacts →
	Partial evidence “Terravale Consulting Pty Ltd is an environmental consultancy focused on delivering high quality outcomes in environmental health and risk assessment projects across Australia.” Source: RevenueBase Database · checked Sep 12, 2026
21	Davoren Environmental	Partial evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	1-10	2 contacts →
	Partial evidence “Davoren Environmental is a niche environmental consulting firm, providing specialist advice that is underpinned by international best practice methods to deliver successful…” Source: RevenueBase Database · checked Sep 12, 2026
22	Borg Geoscience	Partial evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	1-10	2 contacts →
	Partial evidence “Borg Geoscience offers an experienced and cost effective approach to the provision of geological consulting services.” Source: RevenueBase Database · checked Sep 12, 2026
23	Urban Forest Consulting	Partial evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	1-10	2 contacts →
	Partial evidence “Urban Forest Consulting is a management consulting company based in Melbourne” Source: RevenueBase Database · checked Sep 12, 2026
24	Acacia	Indirect evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	11-50	2 contacts →
	Indirect evidence “Acacia is a collective of leading consultants and organisations that helps governments and industry do more of what truly matters: enhancing human, economic, and planetary…” Source: RevenueBase Database · checked Sep 12, 2026
25	Sustainable Built Environments SBE	Indirect evidence	Melbourne, AustraliaHQ checked Sep 12, 2026	1-10	2 contacts →
	Indirect evidence “Environmental, engineering and architecture services for the building industry.” Source: RevenueBase Database · checked Sep 12, 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: ecological consulting firms. 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 ecological consulting firms.
Partial evidence: Its own public description names part of ecological consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name ecological consulting firms. 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 59 ecological consulting firms based in Melbourne, Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 487 reachable decision-makers.

Free signup · no credit card

View the full list →

Ecological consulting firms based in Melbourne, Australia at a glance

As of Sep 12, 2026

50.5%Verified-email coverage

5.8%Mobile-number coverage

16.4Average contacts per company

1-10Median size (employees)

91.5%Largest-city concentration · Melbourne

Sep 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

4130–30

7131–60

361–90

090–180

0180+

Company record updated

Median 63.0d

00–30

41031–60

40861–90

10990–180

38180+

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 ecological consulting firms, 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 “ecological consulting firms”. 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 ecological consulting firms), 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 ecological consulting firms, 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, 487 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 12, 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.

Ecological consulting firms by metro in Australia

Ecological consulting firms in Melbourne54
Ecological consulting firms in Perth45
Ecological consulting firms in Sydney44
Ecological consulting firms in Brisbane44

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 ecological consulting firms, 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 ecological consulting firms are there based in Melbourne, Australia?

RevenueBase identified 59 ecological consulting firms 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 ecological consulting firms?

Melbourne leads with 54 headquartered companies, followed by Perth (45) and Sydney (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 487 verified decision-maker contacts tracked across these 59 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 12, 2026.

Ready to reach these companies? Verified emails and direct dials for all 59 ecological consulting firms based in Melbourne, Australia. Start with a free account, no credit card.

Download this list →

Related lists

Ecological consulting firms by geography

Browse the directory

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.