Company lists · Data refreshed September 2026

Top 25 Port environmental consultancies based in Australia

RevenueBase identified 303 company matches for port environmental consultancies associated with Australia as of September 2026 and tracks 3,911 professional contacts across them, including 2,256 with verified work emails. Brisbane is the largest hub.

This list covers company matches for port environmental consultancies 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 September 29, 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 Sep 29, 2026 How this list was built
303Companies
3,911Contacts tracked
2,256Verified emails
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The 25 largest port environmental consultancies based in Australia

Ranked by team size
Top 25 of 303 company matches for port environmental consultancies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchSt Leonards, AustraliaHQ recorded Sep 29, 2026201-500361 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchTeralba, AustraliaHQ recorded Sep 29, 2026201-500329 contacts →

Exact match

“Umwelt has been trusted by clients and communities for over 30 years.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Sep 29, 2026201-500262 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 · Sep 29, 2026 · View company records in RevenueBase
4Exact matchAdelaide, AustraliaHQ recorded Sep 29, 2026201-500237 contacts →

Exact match

“Tonkin is a leading provider of engineering, environmental and consultancy services to private and public organisations.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Sep 29, 2026201-500211 contacts →

Exact match

“We exist to empower people to make a difference.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchPort Melbourne, AustraliaHQ recorded Sep 29, 202651-200101 contacts →

Exact match

“At Earth Systems, we believe that solving the world’s environmental challenges requires more than just knowledge-it takes innovation and action.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchBrisbane, AustraliaHQ recorded Sep 29, 202651-20094 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchMalaga, AustraliaHQ recorded Sep 29, 202651-20076 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 · Sep 29, 2026 · View company records in RevenueBase
9Exact matchMilton, AustraliaHQ recorded Sep 29, 202611-5067 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchMilton, AustraliaHQ recorded Sep 29, 202611-5064 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchDrummoyne, AustraliaHQ recorded Sep 29, 202611-5051 contacts →

Exact match

“MRA Consulting Group is one of Australia’s leading environmental consultancy firms, specialising in business and policy reform.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchFremantle, AustraliaHQ recorded Sep 29, 202651-20048 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchHornsby, AustraliaHQ recorded Sep 29, 202611-5047 contacts →

Exact match

“WHO WE ARE Established in 1990 by Dr Daniel Martens, who continues to oversee major technical projects, Martens remains privately owned by our people and delivers project services…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchCarrington, AustraliaHQ recorded Sep 29, 202651-20044 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 · Sep 29, 2026 · View company records in RevenueBase
15Exact matchNeutral Bay, AustraliaHQ recorded Sep 29, 202611-5039 contacts →

Exact match

“Rhelm is a specialist consulting company offering professional services to clients in Australia and internationally.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchPort Macquarie, AustraliaHQ recorded Sep 29, 202611-5036 contacts →

Exact match

“We offer specialist consulting and project services, solving complex strategic and systematic issues across the environmental, natural resource, planning, sustainability, policy…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchMerewether, AustraliaHQ recorded Sep 29, 202611-5034 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 · Sep 29, 2026 · View company records in RevenueBase
18Exact matchTennyson, AustraliaHQ recorded Sep 29, 202611-5033 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 · Sep 29, 2026 · View company records in RevenueBase
19Exact matchHobart, AustraliaHQ recorded Sep 29, 202611-5031 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 · Sep 29, 2026 · View company records in RevenueBase
20Exact matchRockhampton, AustraliaHQ recorded Sep 29, 202611-5030 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 · Sep 29, 2026 · View company records in RevenueBase
21Exact matchDarwin City, AustraliaHQ recorded Sep 29, 202611-5028 contacts →

Exact match

“EcOz Environmental Consultants (EcOz) is an environmental consulting company with offices in Darwin, Katherine and Alice Springs.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchMelbourne, AustraliaHQ recorded Sep 29, 202611-5026 contacts →

Exact match

“AW Maritime is a specialist port and coastal engineering consultancy with offices in Melbourne and Geelong (VIC), Sydney (NSW) and Sunshine Coast (QLD).”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchThomastown, AustraliaHQ recorded Sep 29, 202611-5025 contacts →

Exact match

“Ecology Australia is a leading environmental consultancy firm.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchMelbourne, AustraliaHQ recorded Sep 29, 202611-5025 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchCarrington, AustraliaHQ recorded Sep 29, 202611-5025 contacts →

Exact match

“RCA Australia was founded in 1994, providing specialist consultancy services from our headquarters in Newcastle NSW.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 303 port environmental consultancies based in Australia

See the full list, filter by size, metro and specialty, and access 2,256 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Port environmental consultancies based in Australia at a glance

As of Sep 29, 2026
57.7%Verified-email coverage
12.9Average contacts per company
1-10Median size (employees)
8.3%Largest-city concentration · Brisbane
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
209
11-50
71
51-200
13
201-500
7
501-1,000
1
1,001-5,000
1

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 303 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 “port environmental consultancies” 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 2,256 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 September 29, 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.

Port environmental consultancies by metro

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 “port environmental consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many port environmental consultancies are there based in Australia?

RevenueBase identified 303 company matches for port environmental consultancies associated with Australia as of September 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?

EMM Consulting PTY Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most port environmental consultancies?

Brisbane leads with 25 company records, followed by Sydney (24) and Melbourne (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 2,256 professional contacts with verified work emails tracked across these 303 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 September 29, 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.