Company lists · Data refreshed September 2026

Top 22 Oil and gas IT services based in Australia

RevenueBase identified 361 company matches for oil and gas IT services associated with Australia as of September 2026 and tracks 13,607 professional contacts across them, including 5,871 with verified work emails. Perth is the largest hub.

This list covers company matches for oil and gas IT 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 September 21, 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 21, 2026 How this list was built
361Companies
13,607Contacts tracked
5,871Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 22 largest oil and gas IT services based in Australia

Ranked by team size
Top 22 of 361 company matches for oil and gas IT services based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchPerth, AustraliaHQ recorded Sep 21, 20261,001-5,0005,559 contacts →

Exact match

“We aim to thrive through the global energy transition with a low-cost, lower-carbon, profitable, resilient and diversified portfolio.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchMelbourne, AustraliaHQ recorded Sep 21, 20261,001-5,0001,527 contacts →

Exact match

“Hansen Technologies (ASX:HSN) is a global software and services provider to the energy, water/utilities and telecommunications industries.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchWest Perth, AustraliaHQ recorded Sep 21, 2026201-500576 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 · Sep 21, 2026 · View company records in RevenueBase
4Exact matchToowoomba, AustraliaHQ recorded Sep 21, 20261,001-5,000385 contacts →

Exact match

“From 1 January 2022 Easternwell will be Ventia.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchWest Perth, AustraliaHQ recorded Sep 21, 20261,001-5,000330 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchPerth, AustraliaHQ recorded Sep 21, 202651-200166 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchPaget, AustraliaHQ recorded Sep 21, 2026201-500148 contacts →

Exact match

“FMS Group is a major maintenance provider to clients in the mining, oil, and gas industries.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchRoma, AustraliaHQ recorded Sep 21, 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 · Sep 21, 2026 · View company records in RevenueBase
9Exact matchOsborne Park, AustraliaHQ recorded Sep 21, 202651-200114 contacts →

Exact match

“IT to smile about.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchRowville, AustraliaHQ recorded Sep 21, 2026201-500108 contacts →

Exact match

“Diamond Key International (DKI) is a leader in providing IT and Engineering integrated #digital solutions, products and services to Downstream Oil, Gas, Chemical and Lubricants…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchBrisbane, AustraliaHQ recorded Sep 21, 202651-200104 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 · Sep 21, 2026 · View company records in RevenueBase
12Exact matchPerth, AustraliaHQ recorded Sep 21, 202651-200104 contacts →

Exact match

“JPS is an Australian-owned operations, maintenance, and project-execution services company supporting some of the nation’s most critical LNG, gas and energy assets.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchBrisbane City, AustraliaHQ recorded Sep 21, 202651-20097 contacts →

Exact match

“Condor Energy Services Ltd is a new Australian oil & gas services company, that is building a suite of Cementing, Fracture Stimulation, Coiled Tubing and Nitrogen Pumping Services…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Sep 21, 202651-20090 contacts →

Exact match

“With a proven track record of 30 years, experteq is a proudly Australian IT company that combines the strengths of two storied brands – TAS and Experteq – to deliver outstanding…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchUnley, AustraliaHQ recorded Sep 21, 202651-20083 contacts →

Exact match

“ATSYS is a leading Digital Systems, Process Control Systems, and Cyber Security services company.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchAcacia Ridge, AustraliaHQ recorded Sep 21, 202651-20077 contacts →

Exact match

“CS GAS is a specialist supplier of gas well optimisation, production process control (SCADA) systems and a provider of gas field services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchToowoomba, AustraliaHQ recorded Sep 21, 20261,001-5,00069 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 · Sep 21, 2026 · View company records in RevenueBase
18Exact matchWoree, AustraliaHQ recorded Sep 21, 202651-20059 contacts →

Exact match

“National leaders in Hydrocarbon solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchEagle Farm, AustraliaHQ recorded Sep 21, 202651-20052 contacts →

Exact match

“iPipe Services is a leading independent provider of specialist pipeline services to the oil, gas, mining and utility industries.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchSalisbury, AustraliaHQ recorded Sep 21, 202611-5048 contacts →

Exact match

“MTIS Group delivers world-class, locally executed industrial projects, life-cycle services, and critical product fulfilment for the resources sector.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchBrisbane City, AustraliaHQ recorded Sep 21, 202611-5046 contacts →

Exact match

“ADZ Energy Pty Ltd, headquartered in Queensland, specialises in exploration and production from its high-quality portfolio of oil and gas assets in Queensland, South Australia…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchAdelaide, AustraliaHQ recorded Sep 21, 202651-20045 contacts →

Exact match

“Petrosys Group is a global provider of subsurface data management and geoscience software for the energy industry.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 22 of 361 oil and gas IT services based in Australia

See the full list, filter by size, metro and specialty, and access 5,871 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Oil and gas IT services based in Australia at a glance

As of Sep 21, 2026
43.1%Verified-email coverage
37.7Average contacts per company
11-50Median size (employees)
25.2%Largest-city concentration · Perth
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
179
11-50
113
51-200
46
201-500
11
501-1,000
2
1,001-5,000
10

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 361 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 “oil and gas IT 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 5,871 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 21, 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 “oil and gas IT services”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 361 company matches for oil and gas IT services 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?

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

Which city has the most oil and gas IT services?

Perth leads with 91 company records, followed by Brisbane (32) and Sydney (22).

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 5,871 professional contacts with verified work emails tracked across these 361 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 361 oil and gas IT services 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.