Company lists · Data refreshed November 2026

Top 25 Environmental due diligence services based in Australia

RevenueBase identified 250 company matches for environmental due diligence services associated with Australia as of November 2026 and tracks 2,171 professional contacts across them, including 1,298 with verified work emails. Brisbane is the largest hub.

This list covers company matches for environmental due diligence services associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
250Companies
2,171Contacts tracked
1,298Verified emails
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The 25 largest environmental due diligence services based in Australia

Ranked by team size
Top 25 of 250 company matches for environmental due diligence services based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSydney, AustraliaHQ recorded Nov 6, 2026201-500273 contacts →

Exact match

“Established in 1996, JBS & G is one of Australia’s leading environmental consultancies with offices in Sydney, Melbourne, Perth, Adelaide, Brisbane, Canberra, Darwin, Wollongong…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMelbourne, AustraliaHQ recorded Nov 6, 2026201-500196 contacts →

Exact match

“Senversa is an Australian, employee-owned environmental, engineering & sustainability professional services firm, specialising in the provision of environmental approvals, ground…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5092 contacts →

Exact match

“CETEC is an independent consultancy delivering scientific and technical solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLennox Head, AustraliaHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“Public and private sector organisations across the globe choose OPEC Systems to creatively and intelligently solve their environmental engineering challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMilton, AustraliaHQ recorded Nov 6, 202611-5067 contacts →

Exact match

“Hydrobiology, part of SLR is an Environmental Consulting Company offering integrated services in the physical, biological and chemical processes of environmental systems with a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchFullarton, AustraliaHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“Agon Environmental is an Australian consultancy delivering quality environmental services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Epic offers industry leading environmental solutions to national and selected international markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Resolve Environmental specialises in delivering strategic and practical environmental solutions for a wide range of environmental issues to our clients across Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNorth Sydney, AustraliaHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“EP Risk Management is an environmental consultancy that blends environmental, property and risk management experience to provide pragmatic and cost effective solutions to the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTennyson, AustraliaHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Assured Environmental (AE) is a team of experienced and trusted professionals focused on delivering high quality, responsive and practical environmental monitoring and consulting…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMerewether, AustraliaHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Founded in 2018, IEMA is dedicated to delivering projects that benefit both businesses and the environment, along with the communities in which they operate.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchShoalhaven, AustraliaHQ recorded Nov 6, 2026n/a33 contacts →

Exact match

“Established in 2006 ENRS is a Shoalhaven based consulting group providing professional services in Environment and Natural Resource Management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“The team at Bajwa EnviroConsult offers a broad range of experience in the environmental sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPerth, AustraliaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Preston Consulting is a leading provider of approval and environmental services in Western Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-1026 contacts →

Exact match

“Zephyr is an environmental consulting practice specialising in air emissions and carbon management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNorth Sydney, AustraliaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Lotsearch are the leading provider of environmental due diligence reports helping to identity risk to land and property.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAlexandria, AustraliaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“A deliberate, strategic multi disciplinary environmental consultancy, providing reliable and customer focused risk management services, from large scale portfolios through to the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchDulwich Hill, AustraliaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“TRACE is a multidiscipline environmental consulting company with a key focus on contaminated land & groundwater.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNewcastle, AustraliaHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Wedgetail specialise in Environmental Approvals, Compliance, and Ecological Studies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWarana, AustraliaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Expert Environmental Planners, Environmental Scientists and Environmental Engineering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPerth, AustraliaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Established in 2008, Site Environmental & Remediation Services Pty Ltd (SERS) provides cost effective, client focused environmental services across the whole of Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchRockley Mount, AustraliaHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“We bring together a diverse and highly-skilled team offering a range of environmental services to suit any project.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchFortitude Valley, AustraliaHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“Litoria is an environmental advisory consultancy providing integrated advice across ecology, arboriculture, bushfire, offsets, planning and environmental management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWarabrook, AustraliaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Our services cover a multitude of environmental areas, some of which are listed below: Project Management Ecology & NRM Legislation, Policy and Strategy Restoration Management…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHeatherton, AustraliaHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Welcome to Aventus Consulting Pty Ltd (Aventus), a consultancy specialising in the provision of environmental advice, approvals, assurance and auditing services to the energy…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 250 environmental due diligence services based in Australia

See the full list, filter by size, metro and specialty, and access 1,298 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental due diligence services based in Australia at a glance

As of Nov 6, 2026
59.8%Verified-email coverage
8.7Average contacts per company
1-10Median size (employees)
7.6%Largest-city concentration · Brisbane
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
180
11-50
61
51-200
5
201-500
2

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 250 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Australia whose business descriptions match “environmental due diligence services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,298 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “environmental due diligence services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental due diligence services are there based in Australia?

RevenueBase identified 250 company matches for environmental due diligence services associated with Australia as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Jbs&g tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most environmental due diligence services?

Brisbane leads with 19 company records, followed by Perth (17) and Sydney (17).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,298 professional contacts with verified work emails tracked across these 250 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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.