Company lists · Data refreshed October 2026

Top 25 Energy sector environmental consultants based in Australia

Name: Energy sector environmental consultants based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 847 companies tracked

RevenueBase identified 847 company matches for energy sector environmental consultants associated with Australia as of October 2026 and tracks 44,278 professional contacts across them, including 17,382 with verified work emails. Melbourne is the largest hub.

This list covers company matches for energy sector environmental consultants 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 12, 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 12, 2026 How this list was built

847Companies

44,278Contacts tracked

17,382Verified emails

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The 25 largest energy sector environmental consultants based in Australia

Ranked by team size

Top 25 of 847 company matches for energy sector environmental consultants based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Worley	Exact match	Sydney, AustraliaHQ recorded Oct 12, 2026	10001+	35,018 contacts →
	Exact match “Worley is a global professional services company of energy, chemicals and resources experts headquartered in Australia.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	ADP Consulting	Exact match	Melbourne, AustraliaHQ recorded Oct 12, 2026	201-500	460 contacts →
	Exact match “ADP Consulting, an Ayesa company, is a sustainability-led engineering consultancy on a quest to inspire a better world through influence and design.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	EMM Consulting PTY Limited	Exact match	St Leonards, AustraliaHQ recorded Oct 12, 2026	201-500	354 contacts →
	Exact match “At EMM, we believe that a sustainable future is achievable, and we are dedicated to helping our clients and the community make it a reality.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Pitt&sherry	Exact match	Melbourne, AustraliaHQ recorded Oct 12, 2026	201-500	324 contacts →
	Exact match “pitt & sherry is an Australian-owned engineering and environmental consultancy.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Umwelt Environmental & Social Consultants	Exact match	Teralba, AustraliaHQ recorded Oct 12, 2026	201-500	318 contacts →
	Exact match “Umwelt has been trusted by clients and communities for over 30 years.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Jbs&g	Exact match	Sydney, AustraliaHQ recorded Oct 12, 2026	201-500	270 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 · Oct 12, 2026 · View company records in RevenueBase
7	ECO Logical Australia PTY LTD	Exact match	Sydney, AustraliaHQ recorded Oct 12, 2026	201-500	219 contacts →
	Exact match “We exist to empower people to make a difference.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Senversa	Exact match	Melbourne, AustraliaHQ recorded Oct 12, 2026	201-500	190 contacts →
	Exact match “Senversa is an Australian, employee-owned environmental, engineering & sustainability professional services firm, specialising in the provision of environmental approvals, ground…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Wave International	Exact match	Perth, AustraliaHQ recorded Oct 12, 2026	201-500	186 contacts →
	Exact match “We are passionate about engineering the future by solving the world's natural resource challenges.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	MONDO	Exact match	Southbank, AustraliaHQ recorded Oct 12, 2026	501-1,000	133 contacts →
	Exact match “At Mondo, we see a bright future.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Earth Systems	Exact match	Port Melbourne, AustraliaHQ recorded Oct 12, 2026	51-200	102 contacts →
	Exact match “At Earth Systems, we believe that solving the world’s environmental challenges requires more than just knowledge-it takes innovation and action.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	EI Australia	Exact match	Pyrmont, AustraliaHQ recorded Oct 12, 2026	51-200	101 contacts →
	Exact match “Welcome to EI Australia an Australian-owned, ISO 9001, 14001 & 4801 Certified, professional services company providing Environmental, Geotechnical and Structural engineering…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Xenith	Exact match	Brisbane, AustraliaHQ recorded Oct 12, 2026	51-200	100 contacts →
	Exact match “Xenith is an established consulting firm that delivers outstanding exploration, mine planning, operational and financial solutions to resources companies in Australia and around…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Pitch Black Group	Exact match	Brisbane, AustraliaHQ recorded Oct 12, 2026	51-200	89 contacts →
	Exact match “Pitch Black Group is an Australian professional engineering and project services consultancy.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Edge Impact	Exact match	Sydney, AustraliaHQ recorded Oct 12, 2026	51-200	88 contacts →
	Exact match “Edge Impact is a sustainability and climate advisory firm (founded 2008) that translates climate science into clear strategy and measurable outcomes, delivering transition…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	CETEC	Exact match	Melbourne, AustraliaHQ recorded Oct 12, 2026	11-50	88 contacts →
	Exact match “CETEC is an independent consultancy delivering scientific and technical solutions.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Natural Area	Exact match	Malaga, AustraliaHQ recorded Oct 12, 2026	51-200	85 contacts →
	Exact match “Natural Area is a wholly Western Australian owned and operated company providing environmental consulting and on-ground environmental management to government, property…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Energetics	Exact match	North Sydney, AustraliaHQ recorded Oct 12, 2026	51-200	76 contacts →
	Exact match “Energetics is the climate risk and energy transition expert.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Hydrobiology	Exact match	Milton, AustraliaHQ recorded Oct 12, 2026	11-50	68 contacts →
	Exact match “Hydrobiology, part of SLR is an Environmental Consulting Company offering integrated services in the physical, biological and chemical processes of environmental systems with a…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Opec Systems	Exact match	Lennox Head, AustraliaHQ recorded Oct 12, 2026	51-200	66 contacts →
	Exact match “Public and private sector organisations across the globe choose OPEC Systems to creatively and intelligently solve their environmental engineering challenges.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	E2m	Exact match	Milton, AustraliaHQ recorded Oct 12, 2026	11-50	66 contacts →
	Exact match “At e2m, we set the consultancy standard for terrestrial ecology, environmental approvals and environmental compliance.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Struber	Exact match	Fortitude Valley, AustraliaHQ recorded Oct 12, 2026	51-200	59 contacts →
	Exact match “Struber leaves a Bright Impact on the people and places benefiting from the billions of dollars invested in Australian infrastructure.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Balpara	Exact match	Oakleigh, AustraliaHQ recorded Oct 12, 2026	51-200	59 contacts →
	Exact match “Balpara delivers electrical and structural engineering services to customers across Australia.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Environmental Earth Sciences International Eesi	Exact match	Chatswood, AustraliaHQ recorded Oct 12, 2026	51-200	57 contacts →
	Exact match “EESI Group, a leader in brown environment consulting, serves the mining, waste & landfill, urban development, and farming sectors across Australia and the UK.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	MRA Consulting Group	Exact match	Drummoyne, AustraliaHQ recorded Oct 12, 2026	11-50	53 contacts →
	Exact match “MRA Consulting Group is one of Australia’s leading environmental consultancy firms, specialising in business and policy reform.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “energy sector environmental consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 847 energy sector environmental consultants based in Australia

See the full list, filter by size, metro and specialty, and access 17,382 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy sector environmental consultants based in Australia at a glance

As of Oct 12, 2026

39.3%Verified-email coverage

52.3Average contacts per company

1-10Median size (employees)

11.5%Largest-city concentration · Melbourne

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

577

11-50

208

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 847 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 “energy sector environmental consultants” 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 17,382 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 12, 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.

Energy sector environmental consultants 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 “energy sector environmental consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy sector environmental consultants are there based in Australia?

RevenueBase identified 847 company matches for energy sector environmental consultants 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?

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

Which city has the most energy sector environmental consultants?

Melbourne leads with 97 company records, followed by Sydney (87) and Perth (77).

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 17,382 professional contacts with verified work emails tracked across these 847 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 12, 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.