Company lists · Data refreshed November 2026

Top 25 Marine ecosystem management services based in Australia

RevenueBase identified 89 company matches for marine ecosystem management services associated with Australia as of November 2026 and tracks 1,155 professional contacts across them, including 322 with verified work emails. Perth is the largest hub.

This list covers company matches for marine ecosystem management 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
89Companies
1,155Contacts tracked
322Verified emails
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The 25 largest marine ecosystem management services based in Australia

Ranked by team size
Top 25 of 89 company matches for marine ecosystem management 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 matchApplecross, AustraliaHQ recorded Nov 6, 2026501-1,000292 contacts →

Exact match

“Australian Offshore Solutions Australian Offshore Solutions offers a diverse range of specialised marine services to the offshore oil and gas and construction industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchTerrey Hills, AustraliaHQ recorded Nov 6, 202651-200111 contacts →

Exact match

“Toolijooa Environmental Restoration is a leading provider of environmental management and restoration services throughout the Greater Sydney Region, the Hunter Valley, Southern…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact 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
5Exact 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
6Exact matchCanberra, AustraliaHQ recorded Nov 6, 20261-1025 contacts →

Exact match

“Blue Planet Marine (BPM) is a leading independent marine research and consulting firm trusted and respected by our clients and associates.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact matchWoori Yallock, AustraliaHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“At Woods Environmental Services (WES) we believe a healthy environment is critical in ensuring we live in healthy and sustainable communities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact 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
10Exact matchBraeside, AustraliaHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Fathom Pacific is a consulting and research firm that provides marine and freshwater scientific services in the private and public sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Land Eco Consulting Pty Ltd is an ecological consultancy with an experienced team holding over 15 years of ecological management and restoration experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“frc environmental is now SLR.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Aquatica Environmental is a niche environmental and ecological consultancy specialising in the study and management of marine, estuarine and freshwater aquatic ecosystems, biota…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGungahlin, AustraliaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Capital Ecology is a Canberra-based company providing specialist ecology consulting services to the ACT and surrounding regions of NSW.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMackay, AustraliaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Catchment Solutions is a Queensland based service provider, offering a range of specialised environmental services that combine technical expertise, innovation and collaboration…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPerth, AustraliaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Oceanwise Australia is a leading provider marine and coastal environmental science and management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchGladstone, AustraliaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“East Coast Maritime has a well established reputation of consistently delivering small to medium size contracting services to the Australian and Asia Pacific Maritime Sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCentral Coast, AustraliaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“H2O Consulting Group is a boutique environmental consulting company based in NSW.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPerth, AustraliaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Operating since 1998, Blueshift offers corporate advisory, management, and technical consulting services tailored to the unique challenges of the blue economy sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBooragoon, AustraliaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“A leading Marine Conservation Environmental Consultancy specialising in marine turtle monitoring, seabird monitoring, and artificial light assessment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBalmain, AustraliaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“SeaO2 is Australia’s leading marine environmental services company, dedicated to merge traditional marine construction skills with cutting edge marine science and engineering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHobart, AustraliaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Aquenal Pty Ltd is a team of dedicated and experienced scientists specialising in the assessment of marine, estuarine and coastal environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNewstead, AustraliaHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“Our heart is on the water Supporting Australia’s Blue Economy by providing quality vessels and crew for marine research and hydrographic surveys.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Ecology & Restoration Australia is proud to be an ecological consultancy with a difference!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Subsea Pty Ltd is a professional marine company offering a wide range of subsea services in support of environmental and engineering surveys and assessments.”

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

Showing 25 of 89 marine ecosystem management services based in Australia

See the full list, filter by size, metro and specialty, and access 322 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marine ecosystem management services based in Australia at a glance

As of Nov 6, 2026
27.9%Verified-email coverage
13.0Average contacts per company
1-10Median size (employees)
10.1%Largest-city concentration · Perth
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
60
11-50
19
51-200
8
501-1,000
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 89 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 “marine ecosystem management 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 322 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 “marine ecosystem management services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine ecosystem management services are there based in Australia?

RevenueBase identified 89 company matches for marine ecosystem management 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?

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

Which city has the most marine ecosystem management services?

Perth leads with 9 company records, followed by Sydney (6) and Brisbane (5).

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 322 professional contacts with verified work emails tracked across these 89 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.