Company lists · Data refreshed September 2026

Top 25 Industrial energy efficiency consultants based in Australia

RevenueBase identified 208 industrial energy efficiency consultants headquartered in Australia as of September 2026 and tracks 1,069 professional contacts across them, including 415 with verified work emails. Sydney is the largest hub.

This list covers industrial energy efficiency consultants 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 17, 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 17, 2026 86% judged on-target in blind review
208Companies
1,069Contacts tracked
415Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest industrial energy efficiency consultants based in Australia

Ranked by team size
Top 25 of 208 industrial energy efficiency consultants based in Australia, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial energy efficiency consultants: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceSydney, AustraliaHQ checked Sep 17, 202651-200133 contacts →

Partial evidence

“We help businesses buy better energy, saving them time and improving their bottom line.”

Source: RevenueBase Database · checked Sep 17, 2026
2Strong evidencePort Melbourne, AustraliaHQ checked Sep 17, 202611-5036 contacts →

Strong evidence

“Shine On is an energy efficiency specialist that upgrades commercial businesses with LED lighting and solar systems Australia-wide.”

Source: RevenueBase Database · checked Sep 17, 2026
3Partial evidenceHawthorn East, AustraliaHQ checked Sep 17, 202611-5026 contacts →

Partial evidence

“Privately owned energy consulting firm providing energy management services to large commercial electricity users.”

Source: RevenueBase Database · checked Sep 17, 2026
4Indirect evidenceMelbourne, AustraliaHQ checked Sep 17, 202611-5026 contacts →

Indirect evidence

“Glower upgrades your inefficient household and business products to new sustainable ones, saving your wallet and the world.”

Source: RevenueBase Database · checked Sep 17, 2026
5Strong evidenceSydney, AustraliaHQ checked Sep 17, 202611-5021 contacts →

Strong evidence

“What we do Leading Edge Energy is an integrated energy management consultancy powered by the latest technology to offer market-leading energy solutions for your business.”

Source: RevenueBase Database · checked Sep 17, 2026
6Strong evidenceTownsville, AustraliaHQ checked Sep 17, 202611-5021 contacts →

Strong evidence

“Bonlec is a specialist electrical contractor delivering innovative electrical control and energy efficiency solutions for clients throughout regional Queensland.”

Source: RevenueBase Database · checked Sep 17, 2026
7Indirect evidenceDerrimut, AustraliaHQ checked Sep 17, 202611-5018 contacts →

Indirect evidence

“Ecosaver is an Australian owned and operated company established in 2017.”

Source: RevenueBase Database · checked Sep 17, 2026
8Strong evidenceSouth Melbourne, AustraliaHQ checked Sep 17, 202611-5017 contacts →

Strong evidence

“Welcome to MYOM Australia – your one-stop shop for all your energy efficiency needs.”

Source: RevenueBase Database · checked Sep 17, 2026
9Partial evidenceRowville, AustraliaHQ checked Sep 17, 202611-5015 contacts →

Partial evidence

“Established in The Energy Alliance has grown to become one of the most trusted brands in the energy procurement and management sector.”

Source: RevenueBase Database · checked Sep 17, 2026
10Strong evidenceWarners Bay, AustraliaHQ checked Sep 17, 202611-5015 contacts →

Strong 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 17, 2026
11Strong evidenceClarence Gardens, AustraliaHQ checked Sep 17, 202611-5014 contacts →

Strong evidence

“Esena Energy is a leading commercial and residential energy efficiency company.”

Source: RevenueBase Database · checked Sep 17, 2026
12Strong evidenceWest Perth, AustraliaHQ checked Sep 17, 20261-1014 contacts →

Strong 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 17, 2026
13Partial evidenceBrisbane, AustraliaHQ checked Sep 17, 202611-5013 contacts →

Partial evidence

“At Edge2020 we watch over, monitor and maximise our clients' return on energy spend.”

Source: RevenueBase Database · checked Sep 17, 2026
14Strong evidenceNorth Glenelg, AustraliaHQ checked Sep 17, 20261-1013 contacts →

Strong evidence

“As an independent domestic energy efficiency consultant I provide home owners (and renters) all the tailored information they need to make the most cost effective and…”

Source: RevenueBase Database · checked Sep 17, 2026
15Strong evidenceSydney, AustraliaHQ checked Sep 17, 202611-5012 contacts →

Strong 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 17, 2026
16Strong evidenceSydney, AustraliaHQ checked Sep 17, 202611-5011 contacts →

Strong evidence

“E-Green Electrical are the pioneers in energy efficiency.”

Source: RevenueBase Database · checked Sep 17, 2026
17Indirect evidenceSeaford, AustraliaHQ checked Sep 17, 20261-1010 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
18Partial evidenceToowoomba, AustraliaHQ checked Sep 17, 20261-1010 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 17, 2026
19Strong evidenceBurwood, AustraliaHQ checked Sep 17, 20261-1010 contacts →

Strong evidence

“Arc Renewable Group is a one stop shop for renewable and energy efficient solutions.”

Source: RevenueBase Database · checked Sep 17, 2026
20Strong evidencePerth, AustraliaHQ checked Sep 17, 202611-509 contacts →

Strong evidence

“Green Choice Consulting provides expert Energy Efficiency Assessments and Design Advice for residential and commercial projects across Australia.”

Source: RevenueBase Database · checked Sep 17, 2026
21Indirect evidenceChadstone, AustraliaHQ checked Sep 17, 202611-509 contacts →

Indirect evidence

“Ecologiq Group | Engineering.”

Source: RevenueBase Database · checked Sep 17, 2026
22Strong evidenceMount Gravatt East, AustraliaHQ checked Sep 17, 20261-108 contacts →

Strong 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 17, 2026
23Strong evidenceNorth Sydney, AustraliaHQ checked Sep 17, 20261-108 contacts →

Strong evidence

“Optimise Energy Solutions (OES) offers a unique concept which unlocks significant operational savings by delivering turn-key energy efficiency solutions often with Zero Capital…”

Source: RevenueBase Database · checked Sep 17, 2026
24Strong evidenceNewton, AustraliaHQ checked Sep 17, 202611-508 contacts →

Strong evidence

“At AR Energy we help you become more energy efficient by providing expert energy solutions to future proof your home or business.”

Source: RevenueBase Database · checked Sep 17, 2026
25Strong evidenceMelbourne, AustraliaHQ checked Sep 17, 20261-108 contacts →

Strong evidence

“GridMEC is a niche Management, Engineering and Commissioning Consultancy into the MV/HV Energy Space.”

Source: RevenueBase Database · checked Sep 17, 2026

Showing 25 of 208 industrial energy efficiency consultants based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 415 reachable decision-makers.

Free signup · no credit card

View the full list →

Industrial energy efficiency consultants based in Australia at a glance

As of Sep 17, 2026
38.8%Verified-email coverage
5.1Average contacts per company
1-10Median size (employees)
12.0%Largest-city concentration · Sydney
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
150
11-50
48
51-200
9
201-500
1

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 208 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 industrial energy efficiency consultants, 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 “industrial energy efficiency consultants”. 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 industrial energy efficiency consultants), 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 industrial energy efficiency consultants, 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, 415 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 17, 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.

Industrial energy efficiency consultants by metro

  • Industrial energy efficiency consultants in Sydney25

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 industrial energy efficiency consultants, 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 industrial energy efficiency consultants are there based in Australia?

RevenueBase identified 208 industrial energy efficiency consultants 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?

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

Which city has the most industrial energy efficiency consultants?

Sydney leads with 25 headquartered companies, followed by Melbourne (17) 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 415 verified decision-maker contacts tracked across these 208 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 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 208 industrial energy efficiency consultants based in Australia. Start with a free account, no credit card.

Download this list →

Related lists

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.