Company lists · Data refreshed September 2026

Top 25 Atex certified electrical contractors based in Australia

Name: Atex certified electrical contractors based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,704 companies tracked

RevenueBase identified 1,704 atex certified electrical contractors headquartered in Australia as of September 2026 and tracks 8,873 professional contacts across them, including 2,796 with verified work emails. Sydney is the largest hub.

This list covers atex certified electrical 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 30, 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 30, 2026 86% judged on-target in blind review

1,704Companies

8,873Contacts tracked

2,796Verified emails

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The 25 largest atex certified electrical contractors based in Australia

Ranked by team size

Top 25 of 1,704 atex certified electrical contractors based in Australia, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to atex certified electrical 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	G&s Engineering Services	Partial evidence	Mackay, AustraliaHQ checked Sep 30, 2026	501-1,000	370 contacts →
	Partial evidence “At a Glance Our principal activities include manufacturing, construction, electrical and maintenance work on both fixed plant and mobile equipment.” Source: RevenueBase Database · checked Sep 30, 2026
2	PHE Group	Partial evidence	Eagle Farm, AustraliaHQ checked Sep 30, 2026	201-500	196 contacts →
	Partial evidence “PHE Group contracts to provide a range of electrical services throughout Australia and overseas.” Source: RevenueBase Database · checked Sep 30, 2026
3	Jtmec PTY LTD	Strong evidence	Orange, AustraliaHQ checked Sep 30, 2026	201-500	121 contacts →
	Strong evidence “JTMEC is an Australian-owned electrical manufacturer and contractor powering major mining and construction projects globally.” Source: RevenueBase Database · checked Sep 30, 2026
4	Tasman Power	Indirect evidence	Jandakot, AustraliaHQ checked Sep 30, 2026	201-500	118 contacts →
	Indirect evidence “Tasman Power is proudly Western Australian owned and operated.” Source: RevenueBase Database · checked Sep 30, 2026
5	Appselec	Partial evidence	Melbourne, AustraliaHQ checked Sep 30, 2026	201-500	118 contacts →
	Partial evidence “Founded in 1947 by William Apps, appselec is an Australian privately owned tier one electrical construction company.” Source: RevenueBase Database · checked Sep 30, 2026
6	SDF Electrical PTY LTD	Partial evidence	Sunnybank Hills, AustraliaHQ checked Sep 30, 2026	51-200	108 contacts →
	Partial evidence “Since the company’s inception in 1992, S.D.F Electrical has grown to become a market leader in the electrical contracting industry.” Source: RevenueBase Database · checked Sep 30, 2026
7	Hahn Electrical Contracting PTY LTD	Strong evidence	West Kalgoorlie, AustraliaHQ checked Sep 30, 2026	201-500	96 contacts →
	Strong evidence “Hahn Electrical Contracting is a Western Australian based Quality and Safety Certified company that provides a full range of specialist electrical products and services to Mining…” Source: RevenueBase Database · checked Sep 30, 2026
8	GPS Electrical Services	Partial evidence	Fairfield, AustraliaHQ checked Sep 30, 2026	201-500	93 contacts →
	Partial evidence “GPS Electrical Services has been operating since 1997 and has vast experience with industrial clients.” Source: RevenueBase Database · checked Sep 30, 2026
9	J & P Richardson Industries	Strong evidence	Wacol, AustraliaHQ checked Sep 30, 2026	201-500	84 contacts →
	Strong evidence “ELECTRICAL CONTRACTORS AND ENGINEERS SINCE 1958.” Source: RevenueBase Database · checked Sep 30, 2026
10	BRE Services	Indirect evidence	Thomastown, AustraliaHQ checked Sep 30, 2026	51-200	74 contacts →
	Indirect evidence “WHO WE ARE BRE Services is a business based on a passion for high quality service, building capability and customer loyalty.” Source: RevenueBase Database · checked Sep 30, 2026
11	ARA Electrical	Partial evidence	Unanderra, AustraliaHQ checked Sep 30, 2026	201-500	73 contacts →
	Partial evidence “ARA Electrical's vision is to keep our clients connected by delivering true in-house, full turnkey integrated electrical and communications solutions.” Source: RevenueBase Database · checked Sep 30, 2026
12	QA Electrical	Partial evidence	North Geelong, AustraliaHQ checked Sep 30, 2026	51-200	72 contacts →
	Partial evidence “QA Electrical is a multi-disciplined company providing electrical and data services for both commercial and industrial customers.” Source: RevenueBase Database · checked Sep 30, 2026
13	Perigon	Partial evidence	Brisbane, AustraliaHQ checked Sep 30, 2026	51-200	64 contacts →
	Partial evidence “Perigon is a Brisbane, Sydney and Canberra based Electrical Engineering and Contracting Company.” Source: RevenueBase Database · checked Sep 30, 2026
14	Kelly Electrical & Civil	Strong evidence	Port Melbourne, AustraliaHQ checked Sep 30, 2026	51-200	59 contacts →
	Strong evidence “Kelly Electrical is a leading electrical and communications installation contractor servicing a range of Utility, Commercial, Industrial and Government clients across metro and…” Source: RevenueBase Database · checked Sep 30, 2026
15	Arnold	Partial evidence	Salisbury, AustraliaHQ checked Sep 30, 2026	51-200	53 contacts →
	Partial evidence “Since 1974 Arnold has been a constant in the Brisbane Electrical Industry.” Source: RevenueBase Database · checked Sep 30, 2026
16	EPA	Partial evidence	Newcastle, AustraliaHQ checked Sep 30, 2026	11-50	52 contacts →
	Partial evidence “Electrical Projects Australia (EPA) is one Australia’s most prominent Electrical Design company's.” Source: RevenueBase Database · checked Sep 30, 2026
17	DKE Group Dark Knight Engineering	Partial evidence	Wetherill Park, AustraliaHQ checked Sep 30, 2026	201-500	50 contacts →
	Partial evidence “Dark Knight Group is a leading provider of comprehensive Electrical and Mechanical Contracting solutions for the Industrial and Commercial sectors.” Source: RevenueBase Database · checked Sep 30, 2026
18	Keece Group	Partial evidence	Richmond, AustraliaHQ checked Sep 30, 2026	51-200	49 contacts →
	Partial 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 30, 2026
19	ARA Electrical Services PTY LTD	Partial evidence	Eltham, AustraliaHQ checked Sep 30, 2026	11-50	48 contacts →
	Partial evidence “ARA Electrical Services is an electrical engineering and contracting company based in Victoria and operates all around Australia.” Source: RevenueBase Database · checked Sep 30, 2026
20	M Squared Electrical	Partial evidence	Melbourne, AustraliaHQ checked Sep 30, 2026	51-200	47 contacts →
	Partial evidence “M Squared Electrical is a trusted leader in delivering innovative, high-quality electrical solutions across metropolitan Melbourne and regional Victoria.” Source: RevenueBase Database · checked Sep 30, 2026
21	JBE	Indirect evidence	Brendale, AustraliaHQ checked Sep 30, 2026	51-200	45 contacts →
	Indirect evidence “Since 1992 JBE has developed a reputation for service and excellence.” Source: RevenueBase Database · checked Sep 30, 2026
22	Dynamic Trade Solutions	Partial evidence	Melbourne, AustraliaHQ checked Sep 30, 2026	51-200	43 contacts →
	Partial evidence “At Dynamic Trade Solutions we pride ourselves on the delivery of comprehensive, state of the art solutions to all of your electrical and plumbing needs.” Source: RevenueBase Database · checked Sep 30, 2026
23	AHT Group	Partial evidence	Thebarton, AustraliaHQ checked Sep 30, 2026	51-200	41 contacts →
	Partial evidence “ELECTRICAL INFRASTRUCTURE SPECIALISTS AHT is well known as the industry specialist in delivering high quality electrical and communication services within sensitive and…” Source: RevenueBase Database · checked Sep 30, 2026
24	Vast Electrical	Partial evidence	South Melbourne, AustraliaHQ checked Sep 30, 2026	51-200	41 contacts →
	Partial evidence “Vast Electrical is a Melbourne-based company that provides quality electrical solutions to both commercial and industrial clients.” Source: RevenueBase Database · checked Sep 30, 2026
25	ASI Electrics	Indirect evidence	Mulgrave, AustraliaHQ checked Sep 30, 2026	51-200	40 contacts →
	Indirect evidence “As a multi-service organisation we can respond quickly, ramp up at short notice and get the job done, by delivering a diverse range of services and expertise.” Source: RevenueBase Database · checked Sep 30, 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: atex certified electrical 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 atex certified electrical contractors.
Partial evidence: Its own public description names part of atex certified electrical contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name atex certified electrical 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 1,704 atex certified electrical contractors based in Australia

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Atex certified electrical contractors based in Australia at a glance

As of Sep 30, 2026

31.5%Verified-email coverage

5.2Average contacts per company

1-10Median size (employees)

5.3%Largest-city concentration · Sydney

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

1,029

11-50

530

51-200

109

201-500

501-1,000

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 1,704 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 atex certified electrical 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 “atex certified electrical 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 atex certified electrical 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 atex certified electrical 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, 2,796 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 30, 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.

Atex certified electrical contractors by metro

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 atex certified electrical 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 atex certified electrical contractors are there based in Australia?

RevenueBase identified 1,704 atex certified electrical 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?

G&s Engineering Services, headquartered in Mackay, tops this list with the largest team on record.

Which city has the most atex certified electrical contractors?

Sydney leads with 91 headquartered companies, followed by Melbourne (87) and Perth (69).

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 2,796 verified decision-maker contacts tracked across these 1,704 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 30, 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.