Company lists · Data refreshed September 2026

Top 25 Natural resource management consultants based in Australia

Name: Natural resource management consultants based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 742 companies tracked

RevenueBase identified 742 natural resource management consultants headquartered in Australia as of September 2026 and tracks 9,129 professional contacts across them, including 4,898 with verified work emails and 585 with mobile numbers. Perth is the largest hub.

This list covers natural resource management consultants 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

742Companies

9,129Contacts tracked

4,898Verified emails

585Mobile numbers

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The 25 largest natural resource management consultants based in Australia

Ranked by team size

Top 25 of 742 natural resource management consultants based in Australia, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names natural resource management consultants: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	EMM Consulting PTY LimitedIndirect evidence	St Leonards, AustraliaHQ checked Sep 5, 2026	201-500	361
	“At EMM, we believe that a sustainable future is achievable, and we are dedicated to helping our clients and the community make it a reality.” Source: company website · checked Sep 5, 2026
2	Umwelt Environmental & Social ConsultantsIndirect evidence	Teralba, AustraliaHQ checked Sep 5, 2026	201-500	329
	“Umwelt has been trusted by clients and communities for over 30 years.” Source: company website · checked Sep 5, 2026
3	Pitt&sherryPartial evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	201-500	317
	“pitt & sherry is an Australian-owned engineering and environmental consultancy.” Source: company website · checked Sep 5, 2026
4	Jbs&gPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	201-500	262
	“Established in 1996, JBS & G is one of Australia’s leading environmental consultancies with offices in Sydney, Melbourne, Perth, Adelaide, Brisbane, Canberra, Darwin, Wollongong…” Source: company website · checked Sep 5, 2026
5	ATC WilliamsPartial evidence	Mordialloc, AustraliaHQ checked Sep 5, 2026	201-500	222
	“ATC Williams is a consulting engineering company specialising in providing custom solutions for tailings, water, waste, and resource recovery projects.” Source: company website · checked Sep 5, 2026
6	ECO Logical Australia PTY LTDIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	201-500	211
	“We exist to empower people to make a difference.” Source: company website · checked Sep 5, 2026
7	MECIndirect evidence	Brisbane City, AustraliaHQ checked Sep 5, 2026	51-200	163
	“MEC is a leading global technical consulting firm dedicated to servicing the mining industry.” Source: company website · checked Sep 5, 2026
8	Alluvium GroupPartial evidence	East Melbourne, AustraliaHQ checked Sep 5, 2026	201-500	141
	“The Alluvium Group is an employee-owned consulting practice founded in 2006 to provide advice to government and private organisations on issues impacting on the build and natural…” Source: company website · checked Sep 5, 2026
9	Biosis PTY LTDPartial evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	51-200	136
	“Biosis is a team of qualified and professional consultants, experienced in and passionate about ecology and cultural heritage.” Source: company website · checked Sep 5, 2026
10	NICHEPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	51-200	135
	“Niche is the largest privately-owned specialist biodiversity and heritage consultancy in Australia.” Source: company website · checked Sep 5, 2026
11	Talis ConsultantsPartial evidence	Leederville, AustraliaHQ checked Sep 5, 2026	51-200	108
	“Talis Consultants is now operating throughout Australia.” Source: company website · checked Sep 5, 2026
12	EcosurePartial evidence	Burleigh Heads, AustraliaHQ checked Sep 5, 2026	51-200	105
	“Ecosure is the largest specialist privately owned environmental consultancy in Queensland, providing services across Australia and the Pacific to major projects, business…” Source: company website · checked Sep 5, 2026
13	ADW Johnson PTY LTDIndirect evidence	Warners Bay, AustraliaHQ checked Sep 5, 2026	51-200	101
	“As a medium sized operation, ADW Johnson has the flexibility to ensure every project receives the individual attention of a senior member of our team.” Source: company website · checked Sep 5, 2026
14	Earth SystemsIndirect evidence	Port Melbourne, AustraliaHQ checked Sep 5, 2026	51-200	101
	“At Earth Systems, we believe that solving the world’s environmental challenges requires more than just knowledge-it takes innovation and action.” Source: company website · checked Sep 5, 2026
15	Snowden OptiroIndirect evidence	Perth, AustraliaHQ checked Sep 5, 2026	51-200	93
	“We are a mining advisory, consulting, training and software business.” Source: company website · checked Sep 5, 2026
16	XenithPartial evidence	Brisbane, AustraliaHQ checked Sep 5, 2026	51-200	92
	“Xenith is an established consulting firm that delivers outstanding exploration, mine planning, operational and financial solutions to resources companies in Australia and around…” Source: company website · checked Sep 5, 2026
17	Edge ImpactIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	51-200	84
	“Edge Impact exists to create a world where unsustainable is unthinkable.” Source: company website · checked Sep 5, 2026
18	RMCGIndirect evidence	Bendigo, AustraliaHQ checked Sep 5, 2026	51-200	76
	“Bringing clarity to complexity.” Source: company website · checked Sep 5, 2026
19	Natural AreaStrong evidence	Malaga, AustraliaHQ checked Sep 5, 2026	51-200	76
	“Natural Area is a wholly Western Australian owned and operated company providing environmental consulting and on-ground environmental management to government, property…” Source: company website · checked Sep 5, 2026
20	RMA EngineersIndirect evidence	Toowoomba, AustraliaHQ checked Sep 5, 2026	51-200	70
	“RMA is an energetic, multi-disciplinary consulting firm that provides tailored solutions with a personalised approach.” Source: company website · checked Sep 5, 2026
21	Pinion AdvisoryStrong evidence	Clare, AustraliaHQ checked Sep 5, 2026	51-200	70
	“As an Australian-owned consultancy company specialising in agribusiness, water and environment, Pinion Advisory unlocks the potential in our people, our clients and our natural…” Source: company website · checked Sep 5, 2026
22	Ecology And Heritage Partners PTY LTDIndirect evidence	Ascot Vale, AustraliaHQ checked Sep 5, 2026	51-200	68
	“Thank you for visiting Ecology and Heritage Partners.” Source: company website · checked Sep 5, 2026
23	HydrobiologyIndirect evidence	Milton, AustraliaHQ checked Sep 5, 2026	11-50	67
	“Hydrobiology is an Environmental Consulting Company offering integrated services in the physical, biological and chemical processes of environmental systems with a particular…” Source: company website · checked Sep 5, 2026
24	E2mPartial evidence	Milton, AustraliaHQ checked Sep 5, 2026	11-50	64
	“At e2m, we set the consultancy standard for terrestrial ecology, environmental approvals and environmental compliance.” Source: company website · checked Sep 5, 2026
25	Nature AdvisoryStrong evidence	Alphington, AustraliaHQ checked Sep 5, 2026	51-200	63
	“Nature Advisory is an independent ecological consultancy that proactively balances project outcomes with biodiversity protection.” Source: company website · checked Sep 5, 2026

Showing 25 of 742 natural resource management consultants based in Australia

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Natural resource management consultants based in Australia at a glance

As of Sep 5, 2026

1-10Median size (employees)

PerthLargest hub · 55 HQs

585Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

499

11-50

191

51-200

201-500

501-1,000

1,001-5,000

Verified emails by last verification

0–30

4,579

31–60

312

61–90

90–180

180+

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 natural resource management consultants, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Australia whose own description of what they do matches “natural resource management consultants”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among natural resource management consultants, 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 an evidence 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, 4,898 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 5, 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.

Natural resource management consultants by metro

Frequently asked

How many natural resource management consultants are there based in Australia?

RevenueBase identified 742 natural resource management consultants 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?

EMM Consulting PTY Limited, headquartered in St Leonards, tops this list with the largest team on record.

Which city has the most natural resource management consultants?

Perth leads with 55 headquartered companies, followed by Brisbane (53) and Melbourne (53).

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 4,898 verified decision-maker contacts tracked across these 742 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 5, 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 SmartSearch, 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.