Company lists · Data refreshed November 2026

Top 25 Oil and gas environmental compliance companies based in Australia

RevenueBase identified 99 company matches for oil and gas environmental compliance companies associated with Australia as of November 2026 and tracks 912 professional contacts across them, including 535 with verified work emails. Perth is the largest hub.

This list covers company matches for oil and gas environmental compliance 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 November 4, 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 4, 2026 How this list was built
99Companies
912Contacts tracked
535Verified emails
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The 25 largest oil and gas environmental compliance companies based in Australia

Ranked by team size
Top 25 of 99 company matches for oil and gas environmental compliance companies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 matchSydney, AustraliaHQ recorded Nov 4, 2026201-500273 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 · Nov 4, 2026 · View company records in RevenueBase
2Exact matchTennyson, AustraliaHQ recorded Nov 4, 202611-5039 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 · Nov 4, 2026 · View company records in RevenueBase
3Exact matchShoalhaven, AustraliaHQ recorded Nov 4, 2026n/a33 contacts →

Exact match

“Established in 2006 ENRS is a Shoalhaven based consulting group providing professional services in Environment and Natural Resource Management.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchMelbourne, AustraliaHQ recorded Nov 4, 202611-5032 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchForrestfield, AustraliaHQ recorded Nov 4, 202611-5029 contacts →

Exact match

“Innovent Engineering Group are industry leaders in the Environmental and Air Pollution Control sector with core capabilities in- Engineering and Design - Electrical &…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchBoronia, AustraliaHQ recorded Nov 4, 202611-5027 contacts →

Exact match

“Ultraspin™ Technology is a leading manufacturer of oily water separators and floating oil skimmers.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Nov 4, 20261-1026 contacts →

Exact match

“Zephyr is an environmental consulting practice specialising in air emissions and carbon management.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchBerrinba, AustraliaHQ recorded Nov 4, 202651-20024 contacts →

Exact match

“IntelliGas, a Queensland-based innovator of targeted products and services that enhance production, minimise emissions and reduce costs across all aspects of gathering systems…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchSingleton, AustraliaHQ recorded Nov 4, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchCockburn Central, AustraliaHQ recorded Nov 4, 202611-5013 contacts →

Exact match

“Compliance Monitoring formed in 2002 with the objective to offer a high quality independent environmental monitoring service to industry and government.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchHeatherton, AustraliaHQ recorded Nov 4, 20261-1013 contacts →

Exact match

“Welcome to Aventus Consulting Pty Ltd (Aventus), a consultancy specialising in the provision of environmental advice, approvals, assurance and auditing services to the energy…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchMurarrie, AustraliaHQ recorded Nov 4, 202611-5012 contacts →

Exact match

“Texcel specialises in providing managed environmental monitoring services and equipment to ensure clients in the Mining, Construction and Infrastructure sectors meet their…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchHawthorn East, AustraliaHQ recorded Nov 4, 202611-5011 contacts →

Exact match

“Compass Environmental is a specialist consultancy with a proven reputation for solving the industry’s most complex challenges.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchRozelle, AustraliaHQ recorded Nov 4, 202611-5011 contacts →

Exact match

“EnviroX exist to make the the environment a better and safer place.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchAdelaide, AustraliaHQ recorded Nov 4, 202611-5011 contacts →

Exact match

“COOE is a team of experts with a diverse background in environmental science, engineering, and management.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchSydney, AustraliaHQ recorded Nov 4, 20261-1010 contacts →

Exact match

“Welcome to Land Air Water Environmental Management, where we specialise in construction environmental compliance and approvals.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchPerth, AustraliaHQ recorded Nov 4, 20261-109 contacts →

Exact match

“KASA Consulting is a Western Australian owned company specializing in project environmental approvals, compliance management and HSE management systems, both nationally and…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchYatala, AustraliaHQ recorded Nov 4, 202611-509 contacts →

Exact match

“OCTIEF Pty Ltd is built upon a solid foundation of integrity, knowledge and innovation.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchWelshpool, AustraliaHQ recorded Nov 4, 2026201-5009 contacts →

Exact match

“STEP OILTOOLS, has developed a package of solids control, drilling waste management and engineering and environmental equipment and services which ensure drill cuttings and fluids…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchMilton, AustraliaHQ recorded Nov 4, 202611-508 contacts →

Exact match

“Saros utilises extensive expertise to efficiently deliver results for the mining, oil and gas, quarrying, construction and major infrastructure industries.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchMascot, AustraliaHQ recorded Nov 4, 202611-508 contacts →

Exact match

“The Odour Unit (TOU) is a specialist odour consultancy company that is staffed by qualified and highly experienced scientists and engineers with over twenty-five (25) years of…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchCairns, AustraliaHQ recorded Nov 4, 202611-507 contacts →

Exact match

“Established in 1984, NRA Environmental Consultants (NRA) is one of Australia's longest established independent environmental consultancies.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchDiamond Creek, AustraliaHQ recorded Nov 4, 20261-107 contacts →

Exact match

“Our team at AER Environmental (AERE) is dedicated to staying up-to-date on the latest industry regulations and best practices to ensure that our clients always comply with…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchMelbourne, AustraliaHQ recorded Nov 4, 20261-106 contacts →

Exact match

“ARC Environmental is an Australian-owned environmental professional services firm, specialising in the provision of land and groundwater contamination assessment/remediation and…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchAlexandria, AustraliaHQ recorded Nov 4, 202611-506 contacts →

Exact match

“PSI phase 1⃣ DSI phase 2⃣ DMP-Demolition 🧨 CEMP-Council 🧰 Service Station Water Quality Hydrology & Ground Water HAZ-MAT Asbestos Development Application/ DA Review of…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 25 of 99 oil and gas environmental compliance companies based in Australia

See the full list, filter by size, metro and specialty, and access 535 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas environmental compliance companies based in Australia at a glance

As of Nov 4, 2026
58.7%Verified-email coverage
9.2Average contacts per company
1-10Median size (employees)
9.1%Largest-city concentration · Perth
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
67
11-50
25
51-200
3
201-500
3

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 99 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 environmental compliance 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 535 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 4, 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 environmental compliance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas environmental compliance companies are there based in Australia?

RevenueBase identified 99 company matches for oil and gas environmental compliance companies 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?

Jbs&g 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 environmental compliance companies?

Perth leads with 9 company records, followed by Sydney (8) and Brisbane (7).

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 535 professional contacts with verified work emails tracked across these 99 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 4, 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.