Company lists · Data refreshed September 2026

Top 25 Environmental site design companies based in Australia

Name: Environmental site design companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 152 companies tracked

RevenueBase identified 152 environmental site design companies headquartered in Australia as of September 2026 and tracks 1,226 professional contacts across them, including 515 with verified work emails. Melbourne is the largest hub.

This list covers environmental site design companies 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

152Companies

1,226Contacts tracked

515Verified emails

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The 25 largest environmental site design companies based in Australia

Ranked by team size

Top 25 of 152 environmental site design companies 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 environmental site design 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	Toolijooa Environmental Restoration	Partial evidence	Terrey Hills, AustraliaHQ checked Sep 19, 2026	51-200	101 contacts →
	Partial evidence “Toolijooa Environmental Restoration is a leading provider of environmental management and restoration services throughout the Greater Sydney Region, the Hunter and beyond.” Source: RevenueBase Database · checked Sep 19, 2026
2	Emerge Associates	Strong evidence	Perth, AustraliaHQ checked Sep 19, 2026	51-200	91 contacts →
	Strong evidence “Emerge Associates are landscape architects and environmental consultants, integrating science and design to create great spaces, manage sensitive places and foster thriving…” Source: RevenueBase Database · checked Sep 19, 2026
3	Natural Area	Partial evidence	Malaga, AustraliaHQ checked Sep 19, 2026	51-200	76 contacts →
	Partial evidence “Natural Area is a wholly Western Australian owned and operated company providing environmental consulting and on-ground environmental management to government, property…” Source: RevenueBase Database · checked Sep 19, 2026
4	Opec Systems	Partial evidence	Lennox Head, AustraliaHQ checked Sep 19, 2026	51-200	70 contacts →
	Partial evidence “Public and private sector organisations across the globe choose OPEC Systems to creatively and intelligently solve their environmental engineering challenges.” Source: RevenueBase Database · checked Sep 19, 2026
5	ENV Solutions	Partial evidence	Ballina, AustraliaHQ checked Sep 19, 2026	51-200	37 contacts →
	Partial evidence “ENV Solutions provide tailor-made solutions to complex environmental issues.” Source: RevenueBase Database · checked Sep 19, 2026
6	CAF Consulting	Indirect evidence	Shepparton, AustraliaHQ checked Sep 19, 2026	11-50	32 contacts →
	Indirect evidence “At CAF Consulting, we’re proud to be backed by decades of Engineering and Planning experience.” Source: RevenueBase Database · checked Sep 19, 2026
7	CJ Arms	Strong evidence	AustraliaHQ checked Sep 19, 2026	11-50	27 contacts →
	Strong evidence “CJ Arms is a creative design studio who look to the resilience and beauty of nature to create a better future for people, communities and the environment.” Source: RevenueBase Database · checked Sep 19, 2026
8	Taylor Brammer Landscape Architects	Indirect evidence	Chippendale, AustraliaHQ checked Sep 19, 2026	11-50	25 contacts →
	Indirect evidence “Landscapes are stories people tell themselves and others about themselves (Anthropologist Clifford Geertz) Our core strategy uses a detailed understanding of history as an…” Source: RevenueBase Database · checked Sep 19, 2026
9	Efficient Living	Indirect evidence	Collaroy, AustraliaHQ checked Sep 19, 2026	11-50	24 contacts →
	Indirect evidence “Efficient Living is a Sydney-based team of ESD consultants helping architects, builders and developers create sustainable, deliverable buildings that perform at their best.” Source: RevenueBase Database · checked Sep 19, 2026
10	Verterra Ecological Engineering	Partial evidence	Brisbane, AustraliaHQ checked Sep 19, 2026	11-50	24 contacts →
	Partial evidence “Verterra is a performance-based ecological engineering company, delivering science-led nature-based solutions that convert environmental risk into resilient ecosystems with…” Source: RevenueBase Database · checked Sep 19, 2026
11	Woods Environmental Services	Partial evidence	Woori Yallock, AustraliaHQ checked Sep 19, 2026	51-200	19 contacts →
	Partial evidence “At Woods Environmental Services (WES) we believe a healthy environment is critical in ensuring we live in healthy and sustainable communities.” Source: RevenueBase Database · checked Sep 19, 2026
12	Total Earth Care PTY LTD	Partial evidence	Warriewood, AustraliaHQ checked Sep 19, 2026	51-200	17 contacts →
	Partial evidence “Total Earth Care is Australia's leading B Corp Certified environmental consulting, rehabilitation and construction company offering a complete range of services tailored to suit…” Source: RevenueBase Database · checked Sep 19, 2026
13	MJD Environmental	Partial evidence	Warabrook, AustraliaHQ checked Sep 19, 2026	11-50	15 contacts →
	Partial evidence “Our services cover a multitude of environmental areas, some of which are listed below: Project Management Ecology & NRM Legislation, Policy and Strategy Restoration Management…” Source: RevenueBase Database · checked Sep 19, 2026
14	DRC Environmental PTY LTD	Partial evidence	Kew East, AustraliaHQ checked Sep 19, 2026	1-10	13 contacts →
	Partial evidence “DRC Environmental is underpinned by highly experienced and professional environmental scientists and engineers ready to assist with any project or challenge that may eventuate.” Source: RevenueBase Database · checked Sep 19, 2026
15	GIW Environmental Solutions	Strong evidence	Richmond, AustraliaHQ checked Sep 19, 2026	1-10	13 contacts →
	Strong evidence “GIW Environmental Solutions Pty Ltd,(“GIW”) is a specialist Environmentally Sustainable Design (ESD) consultancy.” Source: RevenueBase Database · checked Sep 19, 2026
16	The Environmental Factor	Partial evidence	Rockley Mount, AustraliaHQ checked Sep 19, 2026	1-10	13 contacts →
	Partial evidence “We bring together a diverse and highly-skilled team offering a range of environmental services to suit any project.” Source: RevenueBase Database · checked Sep 19, 2026
17	Compass Environmental	Partial evidence	Hawthorn East, AustraliaHQ checked Sep 19, 2026	11-50	12 contacts →
	Partial evidence “Compass Environmental specialises in providing competitive services in environmental assessment and remediation, landfill assessment, monitoring and management, hydrogeological…” Source: RevenueBase Database · checked Sep 19, 2026
18	Emergen	Partial evidence	Perth, AustraliaHQ checked Sep 19, 2026	1-10	11 contacts →
	Partial evidence “At EMERGEN, we are a close-knit team of ESD consultants passionate about sustainable design and construction.” Source: RevenueBase Database · checked Sep 19, 2026
19	Succession Ecology PTY LTD	Indirect evidence	Edwardstown, AustraliaHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “We can help take your project from beginning to end.” Source: RevenueBase Database · checked Sep 19, 2026
20	Envirotecture	Partial evidence	Ultimo, AustraliaHQ checked Sep 19, 2026	1-10	11 contacts →
	Partial evidence “At Envirotecture we design beautiful, sustainable buildings that work for you, your family or your business.” Source: RevenueBase Database · checked Sep 19, 2026
21	Southern Habitat	Partial evidence	Keiraville, AustraliaHQ checked Sep 19, 2026	11-50	11 contacts →
	Partial evidence “Southern Habitat is one of NSW’s leading environmental contracting companies, specialising in the management of natural, urban and residential areas and the restoration of…” Source: RevenueBase Database · checked Sep 19, 2026
22	Metserve	Partial evidence	Brisbane, AustraliaHQ checked Sep 19, 2026	11-50	10 contacts →
	Partial evidence “METServe provides environmental management solutions for the resource, processing and energy sectors.” Source: RevenueBase Database · checked Sep 19, 2026
23	ARK Resources Australia	Strong evidence	South Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	10 contacts →
	Strong evidence “Ark Resources are specialists in Environmentally Sustainable Design consulting and assessment.” Source: RevenueBase Database · checked Sep 19, 2026
24	Catchment Solutions	Partial evidence	Mackay, AustraliaHQ checked Sep 19, 2026	11-50	9 contacts →
	Partial evidence “Catchment Solutions is a Queensland based service provider, offering a range of specialised environmental services that combine technical expertise, innovation and collaboration…” Source: RevenueBase Database · checked Sep 19, 2026
25	ESG Environmental	Partial evidence	Richmond, AustraliaHQ checked Sep 19, 2026	11-50	8 contacts →
	Partial evidence “ESG Environmental Pty Ltd (ESG), established in 2009, provides high quality, specialist consulting services in environmental investigations, land development, land remediation…” 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: environmental site design 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 environmental site design companies.
Partial evidence: Its own public description names part of environmental site design companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental site design 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 152 environmental site design companies based in Australia

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Environmental site design companies based in Australia at a glance

As of Sep 19, 2026

42.0%Verified-email coverage

8.1Average contacts per company

1-10Median size (employees)

7.9%Largest-city concentration · Melbourne

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

103

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 152 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 environmental site design 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 Australia whose own description of what they do matches “environmental site design 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 environmental site design 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 environmental site design companies, 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, 515 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 environmental site design 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 environmental site design companies are there based in Australia?

RevenueBase identified 152 environmental site design companies 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?

Toolijooa Environmental Restoration, headquartered in Terrey Hills, tops this list with the largest team on record.

Which city has the most environmental site design companies?

Melbourne leads with 12 headquartered companies, followed by Brisbane (7) and Perth (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 515 verified decision-maker contacts tracked across these 152 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.