Company lists · Data refreshed September 2026

Top 25 Environmental compliance services for energy based in Australia

Name: Environmental compliance services for energy based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 279 companies tracked

RevenueBase identified 279 environmental compliance services for energy headquartered in Australia as of September 2026 and tracks 2,410 professional contacts across them, including 1,263 with verified work emails. Brisbane is the largest hub.

This list covers environmental compliance services for energy headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

279Companies

2,410Contacts tracked

1,263Verified emails

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The 25 largest environmental compliance services for energy based in Australia

Ranked by team size

Top 25 of 279 environmental compliance services for energy based in Australia, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to environmental compliance services for energy: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Jbs&g	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	201-500	262 contacts →
	Partial evidence “Established in 1996, JBS & G is one of Australia’s leading environmental consultancies with offices in Sydney, Melbourne, Perth, Adelaide, Brisbane, Canberra, Darwin, Wollongong…” Source: RevenueBase Database · checked Sep 16, 2026
2	Envirolab Group	Partial evidence	Chatswood, AustraliaHQ checked Sep 16, 2026	201-500	130 contacts →
	Partial evidence “Envirolab Group offers a wide array of environment testing and analytical services to support investigations of inorganic and organic contaminants and pollutants.” Source: RevenueBase Database · checked Sep 16, 2026
3	Epic Environmental	Partial evidence	Brisbane, AustraliaHQ checked Sep 16, 2026	51-200	94 contacts →
	Partial evidence “Epic offers industry leading environmental solutions to national and selected international markets.” Source: RevenueBase Database · checked Sep 16, 2026
4	ALS Environmental - Australia	Partial evidence	Smithfield, AustraliaHQ checked Sep 16, 2026	1,001-5,000	86 contacts →
	Partial evidence “Welcome to ALS Environmental, follow our showcase pages for what interest's you.” Source: RevenueBase Database · checked Sep 16, 2026
5	CETEC	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	81 contacts →
	Indirect evidence “CETEC is an independent consultancy delivering scientific and technical solutions.” Source: RevenueBase Database · checked Sep 16, 2026
6	Opec Systems	Partial evidence	Lennox Head, AustraliaHQ checked Sep 16, 2026	51-200	70 contacts →
	Partial evidence “Public and private sector organisations across the globe choose OPEC Systems to creatively and intelligently solve their environmental engineering challenges.” Source: RevenueBase Database · checked Sep 16, 2026
7	Hydrobiology	Partial evidence	Milton, AustraliaHQ checked Sep 16, 2026	11-50	67 contacts →
	Partial evidence “Hydrobiology is an Environmental Consulting Company offering integrated services in the physical, biological and chemical processes of environmental systems with a particular…” Source: RevenueBase Database · checked Sep 16, 2026
8	E2m	Strong evidence	Milton, AustraliaHQ checked Sep 16, 2026	11-50	64 contacts →
	Strong evidence “At e2m, we set the consultancy standard for terrestrial ecology, environmental approvals and environmental compliance.” Source: RevenueBase Database · checked Sep 16, 2026
9	The Environmental Group Limited	Partial evidence	Mount Waverley, AustraliaHQ checked Sep 16, 2026	201-500	44 contacts →
	Partial evidence “Engineering a Sustainable Future The Environmental Group Limited is an environmental engineering company that provides products and engineering services to various industries to…” Source: RevenueBase Database · checked Sep 16, 2026
10	Assured Environmental AE	Partial evidence	Tennyson, AustraliaHQ checked Sep 16, 2026	11-50	33 contacts →
	Partial evidence “Assured Environmental (AE) is a team of experienced and trusted professionals focused on delivering high quality, responsive and practical environmental monitoring and consulting…” Source: RevenueBase Database · checked Sep 16, 2026
11	Ecoz Environmental Consultants	Partial evidence	Darwin City, AustraliaHQ checked Sep 16, 2026	11-50	28 contacts →
	Partial evidence “EcOz Environmental Consultants (EcOz) is an environmental consulting company with offices in Darwin, Katherine and Alice Springs.” Source: RevenueBase Database · checked Sep 16, 2026
12	Bajwa Enviroconsult	Partial evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	25 contacts →
	Partial evidence “The team at Bajwa EnviroConsult offers a broad range of experience in the environmental sector.” Source: RevenueBase Database · checked Sep 16, 2026
13	Verterra Ecological Engineering	Partial evidence	Brisbane, AustraliaHQ checked Sep 16, 2026	11-50	24 contacts →
	Partial evidence “Verterra is a performance-based ecological engineering company, delivering science-led nature-based solutions that convert environmental risk into resilient ecosystems with…” Source: RevenueBase Database · checked Sep 16, 2026
14	Wedgetail Project Consulting	Strong evidence	Newcastle, AustraliaHQ checked Sep 16, 2026	11-50	21 contacts →
	Strong evidence “Wedgetail specialise in Environmental Approvals, Compliance, and Ecological Studies.” Source: RevenueBase Database · checked Sep 16, 2026
15	Ecological Service Professionals	Partial evidence	Wynnum, AustraliaHQ checked Sep 16, 2026	1-10	20 contacts →
	Partial evidence “We are a team of passionate environmental professionals who seek to leverage our experience, knowledge and understanding to provide a well measured response to your environmental…” Source: RevenueBase Database · checked Sep 16, 2026
16	Zephyr Environmental	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	20 contacts →
	Partial evidence “Zephyr is an environmental consulting practice specialising in air emissions and carbon management.” Source: RevenueBase Database · checked Sep 16, 2026
17	Trace Environmental	Partial evidence	Dulwich Hill, AustraliaHQ checked Sep 16, 2026	11-50	19 contacts →
	Partial evidence “TRACE is a multidiscipline environmental consulting company with a key focus on contaminated land & groundwater.” Source: RevenueBase Database · checked Sep 16, 2026
18	JMB Environmental Consulting PTY LTD	Partial evidence	Alexandria, AustraliaHQ checked Sep 16, 2026	11-50	19 contacts →
	Partial evidence “A deliberate, strategic multi disciplinary environmental consultancy, providing reliable and customer focused risk management services, from large scale portfolios through to the…” Source: RevenueBase Database · checked Sep 16, 2026
19	Ecosaver Australia	Indirect evidence	Derrimut, AustraliaHQ checked Sep 16, 2026	11-50	18 contacts →
	Indirect evidence “Ecosaver is an Australian owned and operated company established in 2017.” Source: RevenueBase Database · checked Sep 16, 2026
20	Octief PTY LTD	Indirect evidence	Yatala, AustraliaHQ checked Sep 16, 2026	11-50	18 contacts →
	Indirect evidence “OCTIEF Pty Ltd is built upon a solid foundation of integrity, knowledge and innovation.” Source: RevenueBase Database · checked Sep 16, 2026
21	FVC	Indirect evidence	O'connor, AustraliaHQ checked Sep 16, 2026	11-50	16 contacts →
	Indirect evidence “We work with clients, not just for them, with a focus on project needs from beginning to end.” Source: RevenueBase Database · checked Sep 16, 2026
22	Enviroscience Solutions PTY LTD	Partial evidence	Dubbo, AustraliaHQ checked Sep 16, 2026	11-50	15 contacts →
	Partial evidence “EnviroScience Solutions Pty Ltd - Sustainably Safeguarding Communities & our Environment - Our solutions-focused team bring a pragmatic and practical approach to ensure tailored…” Source: RevenueBase Database · checked Sep 16, 2026
23	Range Environmental Consultants	Partial evidence	Toowoomba, AustraliaHQ checked Sep 16, 2026	11-50	14 contacts →
	Partial evidence “Range Environmental Consultants was born from my personal drive to work closely with our clients to help them navigate through complex environmental challenges and regulatory…” Source: RevenueBase Database · checked Sep 16, 2026
24	DRC Environmental PTY LTD	Partial evidence	Kew East, AustraliaHQ checked Sep 16, 2026	1-10	13 contacts →
	Partial evidence “DRC Environmental is underpinned by highly experienced and professional environmental scientists and engineers ready to assist with any project or challenge that may eventuate.” Source: RevenueBase Database · checked Sep 16, 2026
25	Aventus Consulting PTY LTD	Strong evidence	Heatherton, AustraliaHQ checked Sep 16, 2026	1-10	13 contacts →
	Strong evidence “Welcome to Aventus Consulting Pty Ltd (Aventus), a consultancy specialising in the provision of environmental advice, approvals, assurance and auditing services to the energy…” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: environmental compliance services for energy. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names environmental compliance services for energy.
Partial evidence: Its own public description names part of environmental compliance services for energy, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental compliance services for energy. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 279 environmental compliance services for energy based in Australia

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Environmental compliance services for energy based in Australia at a glance

As of Sep 16, 2026

52.4%Verified-email coverage

8.6Average contacts per company

1-10Median size (employees)

8.2%Largest-city concentration · Brisbane

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

192

11-50

51-200

201-500

1,001-5,000

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 279 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among environmental compliance services for energy, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Australia whose own description of what they do matches “environmental compliance services for energy”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names environmental compliance services for energy), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among environmental compliance services for energy, and records with no verified work email. Companies headquartered outside Australia are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,263 across the full list. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names environmental compliance services for energy, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many environmental compliance services for energy are there based in Australia?

RevenueBase identified 279 environmental compliance services for energy headquartered in Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Jbs&g, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most environmental compliance services for energy?

Brisbane leads with 23 headquartered companies, followed by Sydney (22) and Melbourne (19).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,263 verified decision-maker contacts tracked across these 279 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.