Company lists · Data refreshed September 2026

Top 25 Marine conservation companies based in Australia

RevenueBase identified 94 company matches for marine conservation companies associated with Australia as of September 2026 and tracks 1,024 professional contacts across them, including 294 with verified work emails. Cairns is the largest hub.

This list covers company matches for marine conservation companies 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 15, 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 15, 2026 How this list was built
94Companies
1,024Contacts tracked
294Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest marine conservation companies based in Australia

Ranked by team size
Top 25 of 94 company matches for marine conservation companies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 15, 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 Sep 15, 2026501-1,000273 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 · Sep 15, 2026 · View company records in RevenueBase
2Exact matchTownsville, AustraliaHQ recorded Sep 15, 202651-200117 contacts →

Exact match

“Who Are We?”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
3Exact matchBrisbane, AustraliaHQ recorded Sep 15, 202651-20087 contacts →

Exact match

“The Great Barrier Reef Foundation is creating a future for the world’s coral reefs by restoring reefs and coastal habitats and helping them adapt to the impacts of climate change.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
4Exact matchWest Leederville, AustraliaHQ recorded Sep 15, 202651-20038 contacts →

Exact match

“Austral Fisheries is one of Australia’s largest integrated commercial fishing companies with interests in both deep-sea fishing and at-sea prawning.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
5Exact matchMurarrie, AustraliaHQ recorded Sep 15, 202611-5033 contacts →

Exact match

“At Commercial Marine Group, we provide trusted, innovative and sustainable marine construction solutions, ensuring the safety, longevity, and success of critical infrastructure.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
6Exact matchHenderson, AustraliaHQ recorded Sep 15, 202651-20025 contacts →

Exact match

“Franmarine is a diversified marine and underwater service provider to the Defence, Shipping, Infrastructure and Resource industries.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
7Exact matchCanberra, AustraliaHQ recorded Sep 15, 20261-1022 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 · Sep 15, 2026 · View company records in RevenueBase
8Exact matchNelson Bay, AustraliaHQ recorded Sep 15, 202611-5018 contacts →

Exact match

“Moonshadow-TQC Cruises is a family owned marine tourism operator, based in Port Stephens, NSW, just 2.5hrs north of Sydney, and 25mins from Newcastle Airport.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
9Exact matchCurrumbin Valley, AustraliaHQ recorded Sep 15, 202611-5017 contacts →

Exact match

“Coralz exists to keep our oceans healthy, promote biodiversity, restore and conserve marine environments and habitats.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
10Exact matchCairns, AustraliaHQ recorded Sep 15, 20261-1015 contacts →

Exact match

“Citizens of the Reef has been built from the beginning as a 21st century conservation organisation using people-power, leading science, innovative technology and a truly…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Sep 15, 20261-1012 contacts →

Exact match

“As a voice for the ocean, we bring together the ideas and solutions that can help save our blue planet and connect them with the communities who can be part of the change.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
12Exact matchTownsville City, AustraliaHQ recorded Sep 15, 20261-1012 contacts →

Exact match

“Global leaders in environment (BCorp, EcoBIZ).”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
13Exact matchMooloolaba, AustraliaHQ recorded Sep 15, 202611-5012 contacts →

Exact match

“Sunreef Scuba Diving Services, based in Mooloolaba, is the longest established dive centre on the Sunshine Coast (Queensland, Australia) – with roots starting back in 1976.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
14Exact matchStratford, AustraliaHQ recorded Sep 15, 202611-5010 contacts →

Exact match

“Cairns Marine is Australia’s largest collector and supplier of marine life for display in aquaria, servicing domestic retail outlets and wholesalers worldwide.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
15Exact matchDarwin, AustraliaHQ recorded Sep 15, 202611-5010 contacts →

Exact match

“Oceantec provides a complete range of commercial diving activities to clients in the Oil and Gas, Shipping, and Marine Infrastructure Industries.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
16Exact matchBooragoon, AustraliaHQ recorded Sep 15, 202611-5010 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 · Sep 15, 2026 · View company records in RevenueBase
17Exact matchWest End, AustraliaHQ recorded Sep 15, 20261-108 contacts →

Exact match

“Reef Check Australia believes in saving reefs and oceans by empowering people.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
18Exact matchSydney, AustraliaHQ recorded Sep 15, 20261-108 contacts →

Exact match

“The Conflict Islands based in the Coral Triangle and the center for marine biodiversity is recognized as one of the world’s marine hotspots boasting some of the largest numbers of…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
19Exact matchGladstone, AustraliaHQ recorded Sep 15, 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 · Sep 15, 2026 · View company records in RevenueBase
20Exact matchWangara, AustraliaHQ recorded Sep 15, 202611-507 contacts →

Exact match

“Shorewater Marine Pty Ltd is a Commercial Diving, Marine Construction and Marine Asset maintenance service provider operating in Western Australia.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
21Exact matchNewcastle, AustraliaHQ recorded Sep 15, 202611-507 contacts →

Exact match

“The Major Projects Foundation is dedicated to undertaking and supporting marine conservation research, education and action throughout the Pacific”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
22Exact matchAirlie Beach, AustraliaHQ recorded Sep 15, 20261-107 contacts →

Exact match

“Since our formation in 2010, Ocean Crusaders has been globally educating and engaging locals to protect our oceans whilst influencing change in current environmental policy and…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
23Exact matchBalmain, AustraliaHQ recorded Sep 15, 20261-106 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 · Sep 15, 2026 · View company records in RevenueBase
24Exact matchHuskisson, AustraliaHQ recorded Sep 15, 20261-106 contacts →

Exact match

“South Coast Mariculture SCM is an exciting aquaculture project, developing 62ha of marine leases in Jervis Bay and Eden, New South Wales, Australia.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
25Exact matchPerth, AustraliaHQ recorded Sep 15, 20261-106 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase

Showing 25 of 94 marine conservation companies based in Australia

See the full list, filter by size, metro and specialty, and access 294 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Marine conservation companies based in Australia at a glance

As of Sep 15, 2026
28.7%Verified-email coverage
10.9Average contacts per company
1-10Median size (employees)
5.3%Largest-city concentration · Cairns
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
59
11-50
27
51-200
7
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 94 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 conservation companies” 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 294 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 15, 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 conservation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine conservation companies are there based in Australia?

RevenueBase identified 94 company matches for marine conservation companies 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?

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 conservation companies?

Cairns leads with 5 company records, followed by Sydney (4) and Brisbane (3).

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 294 professional contacts with verified work emails tracked across these 94 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 15, 2026.

Ready to reach these companies? Verified emails and direct dials for all 94 marine conservation companies based in Australia. Start with a free account, no credit card.

Download this list →

Related lists

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.