Company lists · Data refreshed September 2026

Top 25 Energy conservation organizations based in Australia

Name: Energy conservation organizations based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 102 companies tracked

RevenueBase identified 102 energy conservation organizations headquartered in Australia as of September 2026 and tracks 674 professional contacts across them, including 177 with verified work emails. Melbourne is the largest hub.

This list covers energy conservation organizations 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 15, 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 15, 2026 86% judged on-target in blind review

102Companies

674Contacts tracked

177Verified emails

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The 25 largest energy conservation organizations based in Australia

Ranked by team size

Top 25 of 102 energy conservation organizations based in Australia, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to energy conservation organizations: 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	Emerald	Partial evidence	Frenchs Forest, AustraliaHQ checked Sep 15, 2026	51-200	40 contacts →
	Partial evidence “Leading Australia’s energy transition, from the beaches.” Source: RevenueBase Database · checked Sep 15, 2026
2	Aussie Greenmarks	Indirect evidence	Ravenhall, AustraliaHQ checked Sep 15, 2026	11-50	37 contacts →
	Indirect evidence “Aussie Greenmarks is an Australian-owned company, established in 2011.” Source: RevenueBase Database · checked Sep 15, 2026
3	Energy Makeovers	Partial evidence	Sunshine West, AustraliaHQ checked Sep 15, 2026	51-200	31 contacts →
	Partial evidence “Our focus is to provide and promote practical information‚ more efficient use of energy and renewable energy to residential‚ commercial and industrial building owners and tenants.” Source: RevenueBase Database · checked Sep 15, 2026
4	RENEW	Indirect evidence	North Melbourne, AustraliaHQ checked Sep 15, 2026	11-50	27 contacts →
	Indirect evidence “Renew is country’s leading not-for-profit organisation, promoting sustainable technology and practice.” Source: RevenueBase Database · checked Sep 15, 2026
5	Glower	Indirect evidence	Melbourne, AustraliaHQ checked Sep 15, 2026	11-50	26 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 15, 2026
6	Easy Being Green PTY LTD	Partial evidence	Port Melbourne, AustraliaHQ checked Sep 15, 2026	11-50	25 contacts →
	Partial evidence “Easy Being Green is one of the longest operating Australian energy efficiency companies, organising mass consumer and business action on energy efficiency.” Source: RevenueBase Database · checked Sep 15, 2026
7	Australian Alliance For Energy Productivity A2ep	Partial evidence	Ultimo, AustraliaHQ checked Sep 15, 2026	1-10	20 contacts →
	Partial evidence “A2EP is an independent, not-for-profit coalition of business and research leaders targeting greater energy productivity and decarbonisation in all sectors to support business…” Source: RevenueBase Database · checked Sep 15, 2026
8	Lenergy	Partial evidence	Moss Vale, AustraliaHQ checked Sep 15, 2026	11-50	19 contacts →
	Partial evidence “Lenergy is a leading provider of sustainable energy solutions, dedicated to helping homeowners reduce their electricity costs while embracing clean, renewable energy.” Source: RevenueBase Database · checked Sep 15, 2026
9	Nrg7	Partial evidence	Kensington, AustraliaHQ checked Sep 15, 2026	11-50	18 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 15, 2026
10	Myom Australia	Partial evidence	South Melbourne, AustraliaHQ checked Sep 15, 2026	11-50	17 contacts →
	Partial evidence “Welcome to MYOM Australia – your one-stop shop for all your energy efficiency needs.” Source: RevenueBase Database · checked Sep 15, 2026
11	ECOSA	Partial evidence	North Glenelg, AustraliaHQ checked Sep 15, 2026	1-10	13 contacts →
	Partial 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 15, 2026
12	Sunenergy	Indirect evidence	Adelaide, AustraliaHQ checked Sep 15, 2026	51-200	12 contacts →
	Indirect evidence “SunEnergy is all about empowering Australians.” Source: RevenueBase Database · checked Sep 15, 2026
13	E-Green Electrical	Partial evidence	Sydney, AustraliaHQ checked Sep 15, 2026	11-50	11 contacts →
	Partial evidence “E-Green Electrical are the pioneers in energy efficiency.” Source: RevenueBase Database · checked Sep 15, 2026
14	Optimise Energy Solutions	Partial evidence	North Sydney, AustraliaHQ checked Sep 15, 2026	1-10	8 contacts →
	Partial 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 15, 2026
15	Good Earth Group	Partial evidence	Emu Plains, AustraliaHQ checked Sep 15, 2026	1-10	7 contacts →
	Partial evidence “Good Earth Group is all about helping you save money on your energy bills by getting your home or business more energy efficient.” Source: RevenueBase Database · checked Sep 15, 2026
16	Seedhaus	Partial evidence	Worongary, AustraliaHQ checked Sep 15, 2026	1-10	5 contacts →
	Partial evidence “At SeedHaus™ we provide both residential and commercial energy efficiency solutions.” Source: RevenueBase Database · checked Sep 15, 2026
17	Zoom Energy	Strong evidence	Sydney, AustraliaHQ checked Sep 15, 2026	1-10	5 contacts →
	Strong evidence “Building on over 10 years of expertise in energy conservation, Zoom Energy delivers energy efficiency outcomes for a vast number of our customers across the residential…” Source: RevenueBase Database · checked Sep 15, 2026
18	Solar Integrity	Partial evidence	Wodonga, AustraliaHQ checked Sep 15, 2026	1-10	5 contacts →
	Partial evidence “We assist people in achieving their desired level of energy Independence.” Source: RevenueBase Database · checked Sep 15, 2026
19	Blue Energy Solutions Australia	Partial evidence	Sydney, AustraliaHQ checked Sep 15, 2026	1-10	5 contacts →
	Partial evidence “Blue Energy Solutions Australia (BESA) are a group of professionals determined to make a difference to the energy sector.” Source: RevenueBase Database · checked Sep 15, 2026
20	Electra Energy	Partial evidence	Melbourne, AustraliaHQ checked Sep 15, 2026	1-10	5 contacts →
	Partial evidence “Electra Energy is an emissions reduction business accredited by the ESC, Approved by NETCC and Solar Victoria.” Source: RevenueBase Database · checked Sep 15, 2026
21	Horizon Solar Power Australia	Partial evidence	North Melbourne, AustraliaHQ checked Sep 15, 2026	11-50	5 contacts →
	Partial evidence “Horizon Solar Power is an Australian owned and operated solar solutions company, with the aim of a becoming leading renewable energy solar provider in Australia.” Source: RevenueBase Database · checked Sep 15, 2026
22	Circular Energy	Partial evidence	Tonsley, AustraliaHQ checked Sep 15, 2026	11-50	4 contacts →
	Partial evidence “At Circular Energy, we're not just another energy provider.” Source: RevenueBase Database · checked Sep 15, 2026
23	CK Electrical, Solar & Air-Conditioning	Partial evidence	Coopers Plains, AustraliaHQ checked Sep 15, 2026	1-10	4 contacts →
	Partial evidence “CK Electrical, Solar & Air Conditioning is Brisbane’s trusted provider of premium energy-efficient solutions.” Source: RevenueBase Database · checked Sep 15, 2026
24	Blue Green Engineering	Partial evidence	Homebush, AustraliaHQ checked Sep 15, 2026	1-10	4 contacts →
	Partial evidence “Blue Green Engineering (BGe) is the energy services company that works with people and organisations to reduce their energy consumption and combat rising energy.” Source: RevenueBase Database · checked Sep 15, 2026
25	Efficientsee	Partial evidence	Tonsley, AustraliaHQ checked Sep 15, 2026	1-10	3 contacts →
	Partial evidence “At EfficientSee we help large organisations to thrive by supporting them to move towards a clean, reliable, efficient energy future.” Source: RevenueBase Database · checked Sep 15, 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 conservation organizations. 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 conservation organizations.
Partial evidence: Its own public description names part of energy conservation organizations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy conservation organizations. 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 102 energy conservation organizations based in Australia

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Energy conservation organizations based in Australia at a glance

As of Sep 15, 2026

26.3%Verified-email coverage

6.6Average contacts per company

1-10Median size (employees)

16.7%Largest-city concentration · Melbourne

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 102 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 conservation organizations, 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 conservation organizations”. 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 conservation organizations), 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 conservation organizations, 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, 177 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 15, 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 conservation organizations, 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 conservation organizations are there based in Australia?

RevenueBase identified 102 energy conservation organizations 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?

Emerald, headquartered in Frenchs Forest, tops this list with the largest team on record.

Which city has the most energy conservation organizations?

Melbourne leads with 17 headquartered companies, followed by Sydney (9) and Perth (3).

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 177 verified decision-maker contacts tracked across these 102 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 15, 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.