Company lists · Data refreshed November 2026

Top 25 Facility energy efficiency consultants based in Australia

RevenueBase identified 185 company matches for facility energy efficiency consultants associated with Australia as of November 2026 and tracks 1,378 professional contacts across them, including 587 with verified work emails. Sydney is the largest hub.

This list covers company matches for facility energy efficiency 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 November 6, 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 6, 2026 How this list was built
185Companies
1,378Contacts tracked
587Verified emails
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The 25 largest facility energy efficiency consultants based in Australia

Ranked by team size
Top 25 of 185 company matches for facility energy efficiency consultants based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 6, 202651-200164 contacts →

Exact match

“Zembl is an energy procurement specialist and total business energy partner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPoint Cook, AustraliaHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“Established in 2006, Auspro Group is an accredited energy solutions provider, successfully installing energy upgrades to homes and businesses across Australia whilst protecting…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPort Melbourne, AustraliaHQ recorded Nov 6, 202611-5039 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRavenhall, AustraliaHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Aussie Greenmarks is an Australian-owned company, established in 2011.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5021 contacts →

Exact match

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

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

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchWarners Bay, AustraliaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“EMS is an energy consultancy specialising in providing assistance to commercial and industrial clients, agribusinesses, mines, as well as small/medium enterprises in their…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“Demand Manager is a company set up to assist your organisation to realise energy and water savings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKensington, AustraliaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Power bills have risen dramatically in Australia over the past decade (almost double), and therefore energy bills are now among the highest home expenses and business operating…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNorth Glenelg, AustraliaHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNewton, AustraliaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDerrimut, AustraliaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBalcatta, AustraliaHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Electrical Consultants with lighting, solar and energy efficiency that focuses on its clients requirements for consultation, industry leading expertise and a depth of knowledge to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPerth, AustraliaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchChadstone, AustraliaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Ecologiq Group | Engineering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNorth Geelong, AustraliaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Australian Energy Upgrades is a leader in providing comprehensive energy efficiency solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNorth Sydney, AustraliaHQ recorded Nov 6, 20261-108 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchEmu Plains, AustraliaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Good Earth Group is all about helping you save money on your energy bills by getting your home or business more energy efficient.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSurry Hills, AustraliaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Aspire Sustainability Consulting offer a range of sustainability & energy efficiency services, from concept design to building operation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchYoungtown, AustraliaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Enginuity Power Solutions: Engineering energy efficient power solutions Are You Ready to Transform Your Energy Strategy?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBrisbane, AustraliaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“BERA provides high quality building energy reports, assessments and advice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMount Gravatt East, AustraliaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Anderson Energy Efficiency (formerly Clyde Anderson Pty Ltd) is a Queensland-based Professional Energy Consultancy service, performing energy efficiency assessments for projects…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAdelaide, AustraliaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 185 facility energy efficiency consultants based in Australia

See the full list, filter by size, metro and specialty, and access 587 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Facility energy efficiency consultants based in Australia at a glance

As of Nov 6, 2026
42.6%Verified-email coverage
7.4Average contacts per company
1-10Median size (employees)
13.0%Largest-city concentration · Sydney
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
132
11-50
45
51-200
6

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 185 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 “facility energy efficiency 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 587 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 6, 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 “facility energy efficiency consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many facility energy efficiency consultants are there based in Australia?

RevenueBase identified 185 company matches for facility energy efficiency consultants 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?

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

Which city has the most facility energy efficiency consultants?

Sydney leads with 24 company records, followed by Melbourne (14) and Brisbane (9).

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 587 professional contacts with verified work emails tracked across these 185 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 6, 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.