Company lists · Data refreshed September 2026

Top 25 Energy management system contractors based in Australia

Name: Energy management system contractors based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 477 companies tracked

RevenueBase identified 477 energy management system contractors headquartered in Australia as of September 2026 and tracks 3,708 professional contacts across them, including 1,575 with verified work emails. Melbourne is the largest hub.

This list covers energy management system contractors 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 16, 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 16, 2026 86% judged on-target in blind review

477Companies

3,708Contacts tracked

1,575Verified emails

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The 25 largest energy management system contractors based in Australia

Ranked by team size

Top 25 of 477 energy management system contractors based in Australia, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to energy management system contractors: 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	Airmaster	Partial evidence	Scoresby, AustraliaHQ checked Sep 16, 2026	1,001-5,000	495 contacts →
	Partial evidence “At Airmaster, our goal is to lead the way in integrated building services, combining HVAC & R, building automation, electrical, and fire systems to create smart buildings that are…” Source: RevenueBase Database · checked Sep 16, 2026
2	Alerton Australia	Strong evidence	Mulgrave, AustraliaHQ checked Sep 16, 2026	201-500	149 contacts →
	Strong evidence “Alerton Australia is a leader in building control and management systems.” Source: RevenueBase Database · checked Sep 16, 2026
3	Stallion Group	Indirect evidence	Mascot, AustraliaHQ checked Sep 16, 2026	11-50	122 contacts →
	Indirect evidence “The Stallion Group can take care of all your project needs.” Source: RevenueBase Database · checked Sep 16, 2026
4	GTE Group	Partial evidence	Perth, AustraliaHQ checked Sep 16, 2026	51-200	93 contacts →
	Partial evidence “GTE Group is Perth's largest privately owned System Integrator/Electrical Engineering company.” Source: RevenueBase Database · checked Sep 16, 2026
5	Delta Building Automation	Indirect evidence	Fyshwick, AustraliaHQ checked Sep 16, 2026	51-200	67 contacts →
	Indirect evidence “Delta Building Automation is a leading name in Smart Building technology, known for our proven quality, reliability, and performance.” Source: RevenueBase Database · checked Sep 16, 2026
6	BUENO	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	51-200	64 contacts →
	Partial evidence “Bueno Analytics is a global, industry-leading building analytics and optimisation platform helping owners, operators, and sustainability teams improve energy performance, reduce…” Source: RevenueBase Database · checked Sep 16, 2026
7	Kerfoot PTY LTD	Indirect evidence	Seven Hills, AustraliaHQ checked Sep 16, 2026	51-200	61 contacts →
	Indirect evidence “Kerfoot combines the customer service ethos of a family-owned business with the innovative ideas and professional business practices of a modern, forward-thinking organisation.” Source: RevenueBase Database · checked Sep 16, 2026
8	Controlworks	Strong evidence	Hornsby, AustraliaHQ checked Sep 16, 2026	51-200	55 contacts →
	Strong evidence “Controlworks is a leader in building automation and energy management.” Source: RevenueBase Database · checked Sep 16, 2026
9	Mysmart	Indirect evidence	Macquarie Park, AustraliaHQ checked Sep 16, 2026	51-200	51 contacts →
	Indirect evidence “mySmart is an Australian company at the forefront of creating intelligent building control solutions.” Source: RevenueBase Database · checked Sep 16, 2026
10	SAE Group	Partial evidence	Tweed Heads, AustraliaHQ checked Sep 16, 2026	51-200	50 contacts →
	Partial evidence “SAE Group is a wholly owned and operated Australian company specialising in energy efficient technology.” Source: RevenueBase Database · checked Sep 16, 2026
11	Keece Group	Indirect evidence	Richmond, AustraliaHQ checked Sep 16, 2026	51-200	49 contacts →
	Indirect evidence “A family, value-based business, Keece sole focus is to exceed our customers’ expectations by delivering exceptional electrical projects and maintenance solutions.” Source: RevenueBase Database · checked Sep 16, 2026
12	Auspro Group	Partial evidence	Point Cook, AustraliaHQ checked Sep 16, 2026	11-50	44 contacts →
	Partial evidence “Established in 2006, Auspro Group is an accredited energy solutions provider, successfully installing energy upgrades to homes and businesses across Australia whilst protecting…” Source: RevenueBase Database · checked Sep 16, 2026
13	Gstec Building Intelligence Power Solutions	Indirect evidence	Marrickville, AustraliaHQ checked Sep 16, 2026	51-200	40 contacts →
	Indirect evidence “GSTEC (formerly Greenstar Building Automation) remains an independent player in the mech-elec and building automation markets, utilising a best of breed approach to provide our…” Source: RevenueBase Database · checked Sep 16, 2026
14	Termina	Partial evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	39 contacts →
	Partial evidence “Everyone wants lower cost energy and less admin.” Source: RevenueBase Database · checked Sep 16, 2026
15	Optergy	Indirect evidence	Silverwater, AustraliaHQ checked Sep 16, 2026	51-200	37 contacts →
	Indirect evidence “Optergy is a technology company dedicated to the business of managing buildings, facilities and enterprises with tools to improve efficiency, performance and processes, whilst…” Source: RevenueBase Database · checked Sep 16, 2026
16	Shine On	Strong evidence	Port Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	36 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 16, 2026
17	Conserve IT	Partial evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	34 contacts →
	Partial evidence “At Conserve It, our mission is to make buildings smarter and more intelligent through innovation, reliability and efficient energy-saving solutions.” Source: RevenueBase Database · checked Sep 16, 2026
18	Environmental Automation	Strong evidence	Kingsgrove, AustraliaHQ checked Sep 16, 2026	51-200	33 contacts →
	Strong evidence “Environmental Automation (EA) is a comprehensive systems integration specialist in the building automation, energy management and access control market.” Source: RevenueBase Database · checked Sep 16, 2026
19	Kuga Energy	Partial evidence	Keysborough, AustraliaHQ checked Sep 16, 2026	51-200	33 contacts →
	Partial evidence “In a world where rising energy costs and tightening margins are pressuring businesses, Kuga Energy is leading a revolution.” Source: RevenueBase Database · checked Sep 16, 2026
20	MC Electrical	Partial evidence	Eagle Farm, AustraliaHQ checked Sep 16, 2026	11-50	32 contacts →
	Partial evidence “We're South-East Queensland's leading solar installers of superior quality systems built to last.” Source: RevenueBase Database · checked Sep 16, 2026
21	Industrial Electrics	Partial evidence	Burleigh, AustraliaHQ checked Sep 16, 2026	11-50	31 contacts →
	Partial evidence “Industrial Electrics is a leading electrical, communications and renewable energy specialist.” Source: RevenueBase Database · checked Sep 16, 2026
22	Austec Building Automation	Indirect evidence	Stapylton, AustraliaHQ checked Sep 16, 2026	51-200	30 contacts →
	Indirect evidence “Austec Building Automation has been built on the principles of innovation and reliability coupled with the development of strong personal relationships.” Source: RevenueBase Database · checked Sep 16, 2026
23	Modcol	Indirect evidence	Taren Point, AustraliaHQ checked Sep 16, 2026	51-200	30 contacts →
	Indirect evidence “Modcol (est.” Source: RevenueBase Database · checked Sep 16, 2026
24	Energy Aware	Strong evidence	South Yarra, AustraliaHQ checked Sep 16, 2026	11-50	28 contacts →
	Strong evidence “At Energy Aware, we partner with construction firms and commercial property landlords to design, install and maintain solar power and battery systems tailored to their unique…” Source: RevenueBase Database · checked Sep 16, 2026
25	Energy Intelligence	Strong evidence	Hawthorn East, AustraliaHQ checked Sep 16, 2026	11-50	26 contacts →
	Strong evidence “Privately owned energy consulting firm providing energy management services to large commercial electricity users.” Source: RevenueBase Database · checked Sep 16, 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 management system contractors. 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 management system contractors.
Partial evidence: Its own public description names part of energy management system contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy management system contractors. 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 477 energy management system contractors based in Australia

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Energy management system contractors based in Australia at a glance

As of Sep 16, 2026

42.5%Verified-email coverage

7.8Average contacts per company

1-10Median size (employees)

7.3%Largest-city concentration · Melbourne

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

262

11-50

170

51-200

201-500

1,001-5,000

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 477 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 management system contractors, 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 management system contractors”. 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 management system contractors), 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 management system contractors, 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, 1,575 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 16, 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.

Energy management system contractors by metro

Energy management system contractors in Melbourne35
Energy management system contractors in Sydney33

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 management system contractors, 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 management system contractors are there based in Australia?

RevenueBase identified 477 energy management system contractors 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?

Airmaster, headquartered in Scoresby, tops this list with the largest team on record.

Which city has the most energy management system contractors?

Melbourne leads with 35 headquartered companies, followed by Sydney (33) and Perth (22).

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 1,575 verified decision-maker contacts tracked across these 477 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 16, 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.