Company lists · Data refreshed September 2026

Top 25 Energy recovery consulting firms based in Australia

Name: Energy recovery consulting firms based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 133 companies tracked

RevenueBase identified 133 energy recovery consulting firms headquartered in Australia as of September 2026 and tracks 35,355 professional contacts across them, including 12,562 with verified work emails. Melbourne is the largest hub.

This list covers energy recovery consulting firms 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 28, 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 28, 2026 86% judged on-target in blind review

133Companies

35,355Contacts tracked

12,562Verified emails

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The 25 largest energy recovery consulting firms based in Australia

Ranked by team size

Top 25 of 133 energy recovery consulting firms based in Australia, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to energy recovery consulting firms: 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	Worley	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	10001+	34,763 contacts →
	Partial evidence “Worley is a global professional services company of energy, chemicals and resources experts headquartered in Australia.” Source: RevenueBase Database · checked Sep 28, 2026
2	Armcor AIR Solutions	Partial evidence	Broadmeadows, AustraliaHQ checked Sep 28, 2026	11-50	25 contacts →
	Partial evidence “Armcor Air Solutions is a dynamic professional company respected in the Air-Conditioning industry for its track record in providing supply of quality Heat Recovery equipment…” Source: RevenueBase Database · checked Sep 28, 2026
3	OGTEC	Partial evidence	Wetherill Park, AustraliaHQ checked Sep 28, 2026	51-200	15 contacts →
	Partial evidence “OGTEC support their customers by providing smart and innovative solutions in plant and equipment for the Resource Recovery Industry.” Source: RevenueBase Database · checked Sep 28, 2026
4	EVO Energy Technologies	Partial evidence	Bundamba, AustraliaHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “Evo Energy Technologies is an Australian-owned energy solutions company based in Brisbane, delivering low-emission and high-efficiency infrastructure for industrial, commercial…” Source: RevenueBase Database · checked Sep 28, 2026
5	EC Sustainable	Partial evidence	North Sydney, AustraliaHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “EC Sustainable is a leading resource recovery and sustainability consultancy operating since 1996.” Source: RevenueBase Database · checked Sep 28, 2026
6	Energy & Management Services	Partial evidence	Warners Bay, AustraliaHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “EMS is an energy consultancy specialising in providing assistance to commercial and industrial clients, agribusinesses, mines, as well as small/medium enterprises in their…” Source: RevenueBase Database · checked Sep 28, 2026
7	Metro Power Company	Partial evidence	West Perth, AustraliaHQ checked Sep 28, 2026	1-10	14 contacts →
	Partial evidence “Metro Power Company aims to be the leading global provider of integrated energy management solutions for the industrial and resources sectors.” Source: RevenueBase Database · checked Sep 28, 2026
8	Fichtner Australia	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “The Fichtner Group is one of the leading independent engineering consultancy firms in the world.” Source: RevenueBase Database · checked Sep 28, 2026
9	GWA Consultants Australia PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	12 contacts →
	Partial evidence “UNDERSTANDING THE PROBLEM & IDENTIFYING REAL SOLUTIONS GWA Consultants is a specialist Mechanical Engineering and Energy Consultancy firm with over 25 years of experience in the…” Source: RevenueBase Database · checked Sep 28, 2026
10	Oakley Greenwood PTY LTD	Strong evidence	Margate Beach, AustraliaHQ checked Sep 28, 2026	11-50	11 contacts →
	Strong evidence “Our mission is to provide highly focused and integrated expert consulting services across the spectrum of the energy and water industries covering wholesale, network, retailing…” Source: RevenueBase Database · checked Sep 28, 2026
11	Energy Edge	Partial evidence	Brisbane, AustraliaHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “Energy Edge is an integrated energy market solution provider.” Source: RevenueBase Database · checked Sep 28, 2026
12	Nrg-One	Partial evidence	Toowoomba, AustraliaHQ checked Sep 28, 2026	1-10	10 contacts →
	Partial evidence “We help businesses increase operating margins and cut emissions through tailored energy solutions that deliver measurable results.” Source: RevenueBase Database · checked Sep 28, 2026
13	ARC Renewable Group	Partial evidence	Burwood, AustraliaHQ checked Sep 28, 2026	1-10	10 contacts →
	Partial evidence “Arc Renewable Group is a one stop shop for renewable and energy efficient solutions.” Source: RevenueBase Database · checked Sep 28, 2026
14	Minus40 Consulting Engineers	Strong evidence	Dural, AustraliaHQ checked Sep 28, 2026	1-10	10 contacts →
	Strong evidence “MINUS40 is an engineering consulting firm specialising in refrigeration, process cooling, heat pumps and heat recovery systems.” Source: RevenueBase Database · checked Sep 28, 2026
15	Goanna Energy Consulting PTY LTD	Strong evidence	Sandy Bay, AustraliaHQ checked Sep 28, 2026	1-10	9 contacts →
	Strong evidence “Goanna Energy Consulting has saved its Tasmanian end user clients well over $20 million dollars.” Source: RevenueBase Database · checked Sep 28, 2026
16	Ideas PTY LTD	Indirect evidence	Rowville, AustraliaHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “IDEAS Pty Ltd is an engineering services company taking whole business approach.” Source: RevenueBase Database · checked Sep 28, 2026
17	Anderson Energy Efficiency	Partial evidence	Mount Gravatt East, AustraliaHQ checked Sep 28, 2026	1-10	8 contacts →
	Partial evidence “Anderson Energy Efficiency (formerly Clyde Anderson Pty Ltd) is a Queensland-based Professional Energy Consultancy service, performing energy efficiency assessments for projects…” Source: RevenueBase Database · checked Sep 28, 2026
18	Triple E Engineering	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “TRIPLE E ENGINEERING Pty.” Source: RevenueBase Database · checked Sep 28, 2026
19	Smartconsult	Strong evidence	Robina, AustraliaHQ checked Sep 28, 2026	1-10	8 contacts →
	Strong evidence “SmartConsult provide energy consulting for large, medium and small businesses looking to reduce their energy expenditures.” Source: RevenueBase Database · checked Sep 28, 2026
20	Central Design & Engineering	Partial evidence	Bathurst, AustraliaHQ checked Sep 28, 2026	11-50	7 contacts →
	Partial evidence “Consulting engineers and contract drafting services.” Source: RevenueBase Database · checked Sep 28, 2026
21	Procom Consultants PTY LTD	Partial evidence	Darra, AustraliaHQ checked Sep 28, 2026	11-50	7 contacts →
	Partial evidence “PROCOM Consultants is an Australian engineering consultancy delivering practical, senior-led solutions across energy, renewables, and resources.” Source: RevenueBase Database · checked Sep 28, 2026
22	ENX Consulting	Strong evidence	Canberra, AustraliaHQ checked Sep 28, 2026	1-10	7 contacts →
	Strong evidence “enX is a consulting business that provides services to government and business clients across the energy sector.” Source: RevenueBase Database · checked Sep 28, 2026
23	Ettol Engineered Solutions	Partial evidence	Canning Vale, AustraliaHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Ettol Engineering Solutions is one of Australia’s most dynamic and innovative engineering consulting firm specialising in servicing the mining, mineral processing, renewable…” Source: RevenueBase Database · checked Sep 28, 2026
24	Enginuity Power Solutions	Partial evidence	Youngtown, AustraliaHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Enginuity Power Solutions: Engineering energy efficient power solutions Are You Ready to Transform Your Energy Strategy?” Source: RevenueBase Database · checked Sep 28, 2026
25	SOL Energy PTY LTD	Partial evidence	Adelaide, AustraliaHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Welcome to Sol Energy, a leading Australian sustainable energy consultancy and services company focused on developing a built environment that is sustainable for the future.” Source: RevenueBase Database · checked Sep 28, 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: energy recovery consulting firms. 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 energy recovery consulting firms.
Partial evidence: Its own public description names part of energy recovery consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy recovery consulting firms. 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 133 energy recovery consulting firms based in Australia

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Energy recovery consulting firms based in Australia at a glance

As of Sep 28, 2026

35.5%Verified-email coverage

265.8Average contacts per company

1-10Median size (employees)

11.3%Largest-city concentration · Melbourne

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 133 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 energy recovery consulting firms, 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 “energy recovery consulting firms”. 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 energy recovery consulting firms), 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 energy recovery consulting firms, 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, 12,562 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 28, 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 energy recovery consulting firms, 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 energy recovery consulting firms are there based in Australia?

RevenueBase identified 133 energy recovery consulting firms 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?

Worley, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most energy recovery consulting firms?

Melbourne leads with 15 headquartered companies, followed by Sydney (14) and Brisbane (11).

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 12,562 verified decision-maker contacts tracked across these 133 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 28, 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.