Company lists · Data refreshed November 2026

Top 25 Biodiversity assessment consultants based in Australia

RevenueBase identified 214 company matches for biodiversity assessment consultants associated with Australia as of November 2026 and tracks 2,434 professional contacts across them, including 1,164 with verified work emails. Melbourne is the largest hub.

This list covers company matches for biodiversity assessment consultants 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
214Companies
2,434Contacts tracked
1,164Verified emails
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The 25 largest biodiversity assessment consultants based in Australia

Ranked by team size
Top 25 of 214 company matches for biodiversity assessment consultants 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 matchMelbourne, AustraliaHQ recorded Nov 6, 202651-200144 contacts →

Exact match

“Biosis is a team of qualified and professional consultants, experienced in and passionate about ecology and cultural heritage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Nov 6, 202651-200140 contacts →

Exact match

“Niche has joined Stantec as part of a 450-strong team of environmental specialists across Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBurleigh Heads, AustraliaHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“Ecosure is the largest specialist privately owned environmental consultancy in Queensland, providing services across Australia and the Pacific to major projects, business…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMalaga, AustraliaHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Natural Area is a wholly Western Australian owned and operated company providing environmental consulting and on-ground environmental management to government, property…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMilton, AustraliaHQ recorded Nov 6, 202611-5065 contacts →

Exact match

“At e2m, we set the consultancy standard for terrestrial ecology, environmental approvals and environmental compliance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchEast Perth, AustraliaHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“Ecocene combines ecological expertise with data intelligence to build conservation economies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAlphington, AustraliaHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Nature Advisory is an independent ecological consultancy that proactively balances project outcomes with biodiversity protection.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchFremantle, AustraliaHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“O2 Marine provides clients with efficient and high quality environmental and project outcomes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5052 contacts →

Exact match

“SPECIALISTS IN DELIVERING LIFE-OF-PROJECT ENVIRONMENTAL AND SOCIAL IMPACT ASSESSMENT AND MANAGEMENT SOLUTIONS ERIAS was founded by experienced environmental professionals with a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAscot Vale, AustraliaHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“Thank you for visiting Ecology and Heritage Partners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCarrington, AustraliaHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“Anderson Environment & Planning is an environmental consulting company based out of 10 Darvall St, Carrington, Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWest Perth, AustraliaHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“MBS Environmental (formerly Martinick McNulty Pty Ltd) was established in 1978 and is based in Perth, Western Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHobart, AustraliaHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“NRM South is a purpose-driven not-for-profit leading efforts to protect, restore, and strengthen the resilience of southern Tasmania’s natural and productive landscapes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLeederville, AustraliaHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Spectrum Ecology & Spatial is a dynamic environmental consultancy with the capability and experience to deliver biological assessments and monitoring, integrating conventional…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchWoonona, AustraliaHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Ecoplanning is an established ecology, planning and offsets consultancy with extensive experience across the private and public sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchRockhampton, AustraliaHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Regional Queensland's leading environmental, planning and engineering consultancy CQG Consulting is highly regarded as a provider of value for money, professional advisory…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHobart, AustraliaHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“North Barker is a Hobart-based company providing specialist ecological and natural values consulting services within Tasmania, as well as offshore environments within Commonwealth…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchThomastown, AustraliaHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Ecology Australia is a leading environmental consultancy firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPymble, AustraliaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchGold Coast, AustraliaHQ recorded Nov 6, 20261-1022 contacts →

Exact match

“Natura Pacific is committed to ecological consulting, environmental education and to the management and conservation of the natural environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-1020 contacts →

Exact match

“We are a multidisciplinary team of Environmental Scientists providing Ecology Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchKariong, AustraliaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Our environmental consultancy services industry, local and state government, Commonwealth territories and interstate organisations across development, government, agricultural and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact 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
24Exact matchNorth Hobart, AustraliaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Elgin is a niche consulting firm specialising in terrestrial, marine and freshwater environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Biodiversity Assessment and Management Pty Ltd (BAAM) is one of Queensland’s leading specialist ecological consultants and has delivered over 2500 individual projects over the…”

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

Showing 25 of 214 biodiversity assessment consultants based in Australia

See the full list, filter by size, metro and specialty, and access 1,164 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Biodiversity assessment consultants based in Australia at a glance

As of Nov 6, 2026
47.8%Verified-email coverage
11.4Average contacts per company
1-10Median size (employees)
5.6%Largest-city concentration · Melbourne
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
137
11-50
54
51-200
15
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 214 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 “biodiversity assessment consultants” 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 1,164 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 “biodiversity assessment consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many biodiversity assessment consultants are there based in Australia?

RevenueBase identified 214 company matches for biodiversity assessment consultants 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?

Biosis PTY LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most biodiversity assessment consultants?

Melbourne leads with 12 company records, followed by Brisbane (10) and Perth (10).

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 1,164 professional contacts with verified work emails tracked across these 214 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.