Company lists · Data refreshed November 2026

Top 23 Oil and gas site remediation companies based in Australia

RevenueBase identified 70 company matches for oil and gas site remediation companies associated with Australia as of November 2026 and tracks 882 professional contacts across them, including 651 with verified work emails. Brisbane is the largest hub.

This list covers company matches for oil and gas site remediation 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
70Companies
882Contacts tracked
651Verified emails
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The 23 largest oil and gas site remediation companies based in Australia

Ranked by team size
Top 23 of 70 company matches for oil and gas site remediation 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 matchMacquarie Park, AustraliaHQ recorded Nov 4, 2026201-500265 contacts →

Exact match

“Enviropacific is committed to working towards creating safer environments and sustainable communities.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchHenderson, AustraliaHQ recorded Nov 4, 202611-5034 contacts →

Exact match

“OLEOLOGY is the name in water treatment, that offers effective, economically viable and market leading oil and hydrocarbon removal solutions.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchDulwich Hill, AustraliaHQ recorded Nov 4, 202611-5022 contacts →

Exact match

“TRACE is a multidiscipline environmental consulting company with a key focus on contaminated land & groundwater.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchCaringbah, AustraliaHQ recorded Nov 4, 202611-5020 contacts →

Exact match

“InSite provides a suite of environmental remediation services to clients across Australia in response to emergency spills or as part of a long term remediation strategy.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchSt Leonards, AustraliaHQ recorded Nov 4, 202611-5018 contacts →

Exact match

“RARE Environmental is a specialist environmental company based in Sydney.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Nov 4, 202651-20013 contacts →

Exact match

“The Aargus Group is a fully owned and operated Australian company that has been structured and tailored to suit market needs.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchKew East, AustraliaHQ recorded Nov 4, 20261-1012 contacts →

Exact match

“DRC Environmental is underpinned by highly experienced and professional environmental scientists and engineers ready to assist with any project or challenge that may eventuate.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchMurarrie, AustraliaHQ recorded Nov 4, 202611-5012 contacts →

Exact match

“Waste Management Experts - liquid & solid hazardous waste management, organics recycling and contaminated site remediation.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact 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
11Exact matchGeelong West, AustraliaHQ recorded Nov 4, 202611-5010 contacts →

Exact match

“Landserv - Environmental Sciences, Land and Groundwater Services Landserv provides high quality service in the fields of contaminated land and groundwater assessment and…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchCondell Park, AustraliaHQ recorded Nov 4, 202651-20010 contacts →

Exact match

“THN Group (THN) is an independent private company with an unmatched ability to combine specialised expertise in asbestos removal, soil remediation, building remediation…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchByron Bay, AustraliaHQ recorded Nov 4, 20261-108 contacts →

Exact match

“Cavvanba is a small, highly experienced consultancy, specialising in contaminated land assessment and remediation.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchAirport West, AustraliaHQ recorded Nov 4, 202611-508 contacts →

Exact match

“Industrial Environmental Services (IES) delivers innovative and commercially astute remediation solutions for contaminated sites in industrial, urban and rural settings.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchGoodwood, AustraliaHQ recorded Nov 4, 202611-507 contacts →

Exact match

“LWC prides itself on high standards of quality work, innovative project solutions, on-time project delivery and a close professional relationship with our public and private…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchBella Vista, AustraliaHQ recorded Nov 4, 20261-107 contacts →

Exact match

“K2 Consulting Group specializes in managing land contamination and remediation, geotechnical and occupational hygiene services”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact 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
18Exact matchGold Coast, AustraliaHQ recorded Nov 4, 20261-106 contacts →

Exact match

“ADG Consulting is a specialist consulting firm delivering a wide range of environmental services.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchMarrickville, AustraliaHQ recorded Nov 4, 202611-506 contacts →

Exact match

“Australian Enviro Services specialise in contaminated site remediation projects.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchByron Bay, AustraliaHQ recorded Nov 4, 202611-505 contacts →

Exact match

“Raw Earth’s Environmental Consultants embrace innovative problem-solving to meet our client’s project objectives.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchArundel, AustraliaHQ recorded Nov 4, 20261-103 contacts →

Exact match

“Virotec is a privately owned Australian company that has sat on both sides of the fence of environmental remediation.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchHenley Beach, AustraliaHQ recorded Nov 4, 20261-103 contacts →

Exact match

“Our name is Mud.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchMosman, AustraliaHQ recorded Nov 4, 20261-103 contacts →

Exact match

“HEC are a qualified team of environmental professionals with over 40 years of local, national and global experience across multiple industries.”

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

Showing 23 of 70 oil and gas site remediation companies based in Australia

See the full list, filter by size, metro and specialty, and access 651 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas site remediation companies based in Australia at a glance

As of Nov 4, 2026
73.8%Verified-email coverage
12.6Average contacts per company
1-10Median size (employees)
5.7%Largest-city concentration · Brisbane
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
37
11-50
27
51-200
3
201-500
2

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 70 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 site remediation 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 651 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 site remediation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas site remediation companies are there based in Australia?

RevenueBase identified 70 company matches for oil and gas site remediation 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 site remediation companies?

Brisbane leads with 4 company records, followed by Melbourne (4) and Gold Coast (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 651 professional contacts with verified work emails tracked across these 70 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.