Company lists · Data refreshed September 2026

Top 25 Electrical systems integration contractors based in Sydney, Australia

Name: Electrical systems integration contractors based in Sydney, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 101 companies tracked

RevenueBase identified 101 electrical systems integration contractors headquartered in Sydney, Australia as of September 2026 and tracks 400 professional contacts across them, including 110 with verified work emails. Across Australia, Melbourne is the largest hub for this category (105 companies); Sydney follows with 101.

This list covers electrical systems integration contractors headquartered in Sydney, 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 29, 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 29, 2026 86% judged on-target in blind review

101Companies

400Contacts tracked

110Verified emails

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The 25 largest electrical systems integration contractors based in Sydney, Australia

Ranked by team size

Top 25 of 101 electrical systems integration contractors based in Sydney, Australia, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to electrical systems integration 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	Crown Electrical Solutions	Partial evidence	Sydney, AustraliaHQ checked Sep 29, 2026	11-50	19 contacts →
	Partial evidence “We provide innovative and dependable solutions across the electrical, air conditioning, security and audio visual fields.” Source: RevenueBase Database · checked Sep 29, 2026
2	MDE Group	Strong evidence	Sydney, AustraliaHQ checked Sep 29, 2026	11-50	18 contacts →
	Strong evidence “MDE Group was established in 2006 as a communications and electrical contracting business which has matured into a leading installer of accredited and specialist cabling systems…” Source: RevenueBase Database · checked Sep 29, 2026
3	ALL Worx Electrical	Partial evidence	Sydney, AustraliaHQ checked Sep 29, 2026	51-200	14 contacts →
	Partial evidence “All Worx Electrical is a privately owned company with its head office based in Sydney's central business district.” Source: RevenueBase Database · checked Sep 29, 2026
4	Performance Electrics PTY LTD	Strong evidence	Sydney, AustraliaHQ checked Sep 29, 2026	1-10	12 contacts →
	Strong evidence “A highly skilled team of specialist electrical engineers, we design, develop and deliver industry-leading power system solutions across a range of sectors and industries.” Source: RevenueBase Database · checked Sep 29, 2026
5	Rotric	Partial evidence	Sydney, AustraliaHQ checked Sep 29, 2026	11-50	11 contacts →
	Partial evidence “Rotric is a privately owned business that has been providing industry-leading commercial electrical services in Sydney since 1973.” Source: RevenueBase Database · checked Sep 29, 2026
6	BSE Australia Electrical Engineering Contractors	Strong evidence	Sydney, AustraliaHQ checked Sep 29, 2026	1-10	11 contacts →
	Strong evidence “We are an Electrical contractor business that services the Industrial sector and specialize in Hazardous Areas” Source: RevenueBase Database · checked Sep 29, 2026
7	Carrington Electrical Services PTY LTD	Strong evidence	Sydney, AustraliaHQ checked Sep 29, 2026	11-50	10 contacts →
	Strong evidence “Electrical Contractor.” Source: RevenueBase Database · checked Sep 29, 2026
8	Econtrol	Partial evidence	Sydney, AustraliaHQ checked Sep 29, 2026	11-50	7 contacts →
	Partial evidence “econtrol specialise in applications Software design, programming, system configuration, engineering, installation and commissioning of Building Automation Systems and access…” Source: RevenueBase Database · checked Sep 29, 2026
9	J.V Holt & Company	Indirect evidence	Sydney, AustraliaHQ checked Sep 29, 2026	51-200	7 contacts →
	Indirect evidence “J.V.” Source: RevenueBase Database · checked Sep 29, 2026
10	GE Communications PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 29, 2026	11-50	7 contacts →
	Partial evidence “GE Communications PTY LTD is committed to providing its customers with the best solutions in Communications & security system needs.” Source: RevenueBase Database · checked Sep 29, 2026
11	NIE Electrical Group	Partial evidence	Sydney, AustraliaHQ checked Sep 29, 2026	11-50	7 contacts →
	Partial evidence “NIE Electrical Group (NIE) is a Sydney based electrical company founded in 2004 by Dimitri and Nick Bakis.” Source: RevenueBase Database · checked Sep 29, 2026
12	Autogenic Engineering PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 29, 2026	1-10	6 contacts →
	Partial evidence “Electrical engineering services in industrial automation and robotics We now have an industrial electrician join our team!” Source: RevenueBase Database · checked Sep 29, 2026
13	Tower Automation PTY LTD	Indirect evidence	Sydney, AustraliaHQ checked Sep 29, 2026	1-10	6 contacts →
	Indirect evidence “Tower Automation are experts in the design and installation of smart home, smart building and smart city automation solutions.” Source: RevenueBase Database · checked Sep 29, 2026
14	Aeron Group	Strong evidence	Sydney, AustraliaHQ checked Sep 29, 2026	1-10	5 contacts →
	Strong evidence “Aeron Group is a Sydney-based electrical contracting group specialising in the design, construction and maintenance of low-voltage electrical systems and infrastructure for the…” Source: RevenueBase Database · checked Sep 29, 2026
15	DL Electrical Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 29, 2026	1-10	5 contacts →
	Indirect evidence “With Over 20 years of knowledge and experience our expertise spans across all areas of the industry including, Residential, Commercial and Industrial.” Source: RevenueBase Database · checked Sep 29, 2026
16	Fourbs Group	Strong evidence	Sydney, AustraliaHQ checked Sep 29, 2026	1-10	5 contacts →
	Strong evidence “Sydney-based group of contractors providing audiovisual, electrical, CCTV and structured cabling services.” Source: RevenueBase Database · checked Sep 29, 2026
17	Circa Electrical Services	Partial evidence	Sydney, AustraliaHQ checked Sep 29, 2026	1-10	5 contacts →
	Partial evidence “Circa Electrical Services is a licensed and insured electrical services provider for commercial, residential and industrial electrical and solar energy installations.” Source: RevenueBase Database · checked Sep 29, 2026
18	MAP Electrical	Partial evidence	Sydney, AustraliaHQ checked Sep 29, 2026	11-50	5 contacts →
	Partial evidence “MAP is a talented team of 20 people with a shared passion for delivering high-quality lighting and electrical installations.” Source: RevenueBase Database · checked Sep 29, 2026
19	RED DOG Group	Partial evidence	Sydney, AustraliaHQ checked Sep 29, 2026	11-50	4 contacts →
	Partial evidence “Red Dog Group has been in business for over 20 years delivering electrical services to a broad range of clients on a variety of projects in the domestic, commercial and industrial…” Source: RevenueBase Database · checked Sep 29, 2026
20	Lippiatt Electrical	Partial evidence	Sydney, AustraliaHQ checked Sep 29, 2026	1-10	4 contacts →
	Partial evidence “If you are looking for a honest, reliable and quality electrician in Sydney, look no further then Lippiatt electrical we make sure the job is done correct and the customer is…” Source: RevenueBase Database · checked Sep 29, 2026
21	Edyco Electrical Group	Partial evidence	Sydney, AustraliaHQ checked Sep 29, 2026	1-10	4 contacts →
	Partial evidence “Edyco Electrical Group provides a professional range of electrical services.” Source: RevenueBase Database · checked Sep 29, 2026
22	Hydra Services PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 29, 2026	1-10	3 contacts →
	Partial evidence “HYDRA Services Pty Ltd is an Australian owned BMS systems integrator and complementary service provider that focuses on giving our customers high-quality services to assist in…” Source: RevenueBase Database · checked Sep 29, 2026
23	Keystone Controls	Partial evidence	Sydney, AustraliaHQ checked Sep 29, 2026	51-200	3 contacts →
	Partial evidence “Keystone Controls is an industrial control systems specialist and a full-service expert partner for select leaders in power and mining, building and supporting industrial…” Source: RevenueBase Database · checked Sep 29, 2026
24	Spark Professional Services Spark	Partial evidence	Sydney, AustraliaHQ checked Sep 29, 2026	11-50	3 contacts →
	Partial evidence “Spark Professional Services is your trusted leader in High and Low-voltage Electrical Engineering Design and Testing & Commissioning.” Source: RevenueBase Database · checked Sep 29, 2026
25	TCA Electrical & Communications PTY LTD	Strong evidence	Sydney, AustraliaHQ checked Sep 29, 2026	11-50	3 contacts →
	Strong evidence “TCA Electrical & Communications is an established commercial electrical contractor with over 25 years experience in the commercial fit out industry as well as other areas of…” Source: RevenueBase Database · checked Sep 29, 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: electrical systems integration 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 electrical systems integration contractors.
Partial evidence: Its own public description names part of electrical systems integration contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical systems integration 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 101 electrical systems integration contractors based in Sydney, Australia

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Electrical systems integration contractors based in Sydney, Australia at a glance

As of Sep 29, 2026

27.5%Verified-email coverage

4.0Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

10001+

Email recency for this list is measured across the whole Australia list rather than for Sydney, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 101 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 electrical systems integration 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 Sydney, Australia whose own description of what they do matches “electrical systems integration 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 electrical systems integration 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 electrical systems integration contractors, and records with no verified work email. Companies headquartered outside Sydney 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, 110 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 29, 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.

Electrical systems integration contractors by metro in Australia

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 electrical systems integration 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 electrical systems integration contractors are there based in Sydney, Australia?

RevenueBase identified 101 electrical systems integration contractors headquartered in Sydney, 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?

Crown Electrical Solutions, headquartered in Sydney, tops this list with the largest team on record.

Which city in Australia has the most electrical systems integration contractors?

Melbourne leads Australia with 105 headquartered companies, followed by Sydney (101) and Perth (99).

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 110 verified decision-maker contacts tracked across these 101 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 29, 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.