Company lists · Data refreshed October 2026

Top 20 Offshore oil and gas services based in Australia

RevenueBase identified 235 company matches for offshore oil and gas services associated with Australia as of October 2026 and tracks 8,459 professional contacts across them, including 2,153 with verified work emails. Perth is the largest hub.

This list covers company matches for offshore oil and gas 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 October 19, 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 Oct 19, 2026 How this list was built
235Companies
8,459Contacts tracked
2,153Verified emails
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The 20 largest offshore oil and gas services based in Australia

Ranked by team size
Top 20 of 235 company matches for offshore oil and gas services based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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 Oct 19, 20261,001-5,0001,195 contacts →

Exact match

“Mader Group is a leading global provider of specialist technical services across the mining, energy and industrial sectors.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchPerth, AustraliaHQ recorded Oct 19, 2026201-5001,092 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchWest Perth, AustraliaHQ recorded Oct 19, 2026201-500585 contacts →

Exact match

“GO OFFSHORE is an international energy services company, specialising in marine services to the offshore industry.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4Exact matchPerth, AustraliaHQ recorded Oct 19, 2026501-1,000377 contacts →

Exact match

“Bhagwan Marine is Australia's largest marine solutions provider operating in the offshore energy, subsea, ports & inshore and defence sectors.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5Exact matchBrisbane, AustraliaHQ recorded Oct 19, 2026201-500372 contacts →

Exact match

“Welcome to Lucas!”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6Exact matchWest Perth, AustraliaHQ recorded Oct 19, 20261,001-5,000358 contacts →

Exact match

“Programmed Offshore specialises in providing quality marine, drilling, construction, maintenance and catering personnel.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7Exact matchPerth, AustraliaHQ recorded Oct 19, 20261,001-5,000291 contacts →

Exact match

“Cyan Renewables (rebranded from MMA Offshore in July 2025) is a leading provider of marine and subsea services supporting the global energy transition.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchApplecross, AustraliaHQ recorded Oct 19, 2026501-1,000282 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 · Oct 19, 2026 · View company records in RevenueBase
9Exact matchPerth, AustraliaHQ recorded Oct 19, 202651-200158 contacts →

Exact match

“Legeneering Australia is a dynamic Engineering Company specializing in repair of oil & gas facilities.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10Exact matchEpsom, AustraliaHQ recorded Oct 19, 2026201-500146 contacts →

Exact match

“To be the industry leading experts in diamond drilling.” This is Deepcore Drilling’s mission.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11Exact matchRoma, AustraliaHQ recorded Oct 19, 2026201-500123 contacts →

Exact match

“Wild Desert is a oil and gas field services company specialising in providing well servicing rigs and ancillary services such as remote camps and transportation.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchBibra Lake, AustraliaHQ recorded Oct 19, 202651-200120 contacts →

Exact match

“We are a specialist engineering company delivering hydraulic and electro-mechanical solutions to our customers in the Oil & Gas, Mining, Infrastructure, Defence, Marine, and Power…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchCanning Vale, AustraliaHQ recorded Oct 19, 2026201-500109 contacts →

Exact match

“Access Group is a leading international supplier of equipment to all industries.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchBrisbane, AustraliaHQ recorded Oct 19, 202651-20094 contacts →

Exact match

“As a leading provider of construction and maintenance services within the oil, gas and energy sectors, GEC provides its clients with a multi-disciplinary high quality operation…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15Exact matchToowoomba, AustraliaHQ recorded Oct 19, 20261,001-5,00077 contacts →

Exact match

“Savanna Energy offers contract drilling and well servicing services to our customers based in Canada, the US and Australia.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16Exact matchFremantle, AustraliaHQ recorded Oct 19, 202651-20057 contacts →

Exact match

“Jetwave Marine Services provides specialised offshore utility vessels and marine based services to Australian oil, gas and resource industries.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17Exact matchNaval Base, AustraliaHQ recorded Oct 19, 202651-20050 contacts →

Exact match

“WPF offer a fully integrated service to clients, combining a manufacturing and fabrication facility with the capacity to install, service and repair specialised equipment, both…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
18Exact matchBrisbane City, AustraliaHQ recorded Oct 19, 202651-20043 contacts →

Exact match

“Tasman Oil Tools has consistently delivered integrated oilfield equipment rental and wellsite solutions across Australia, New Zealand, and Papua New Guinea since 1980.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19Exact matchToowoomba, AustraliaHQ recorded Oct 19, 202611-5042 contacts →

Exact match

“Obadare is a privately owned, Australasian specialist manufacture, machining and maintenance enterprise providing drilling and completions, oilfield engineering, general…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20Exact matchPerth, AustraliaHQ recorded Oct 19, 20261,001-5,00035 contacts →

Exact match

“At MMA Offshore, we specialise in providing high-specification vessels and a comprehensive suite of marine and subsea services to the offshore energy and wider maritime industries.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

Showing 20 of 235 offshore oil and gas services based in Australia

See the full list, filter by size, metro and specialty, and access 2,153 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Offshore oil and gas services based in Australia at a glance

As of Oct 19, 2026
25.5%Verified-email coverage
36.0Average contacts per company
11-50Median size (employees)
24.3%Largest-city concentration · Perth
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
76
11-50
87
51-200
49
201-500
9
501-1,000
6
1,001-5,000
7

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 235 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 “offshore oil and gas 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 2,153 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 October 19, 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.

Offshore oil and gas services 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 “offshore oil and gas services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore oil and gas services are there based in Australia?

RevenueBase identified 235 company matches for offshore oil and gas services associated with Australia as of October 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?

Mader Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most offshore oil and gas services?

Perth leads with 57 company records, followed by Brisbane (11) and West 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 2,153 professional contacts with verified work emails tracked across these 235 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 October 19, 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.