Company lists · Data refreshed November 2026

Top 25 Electrical substation maintenance services based in Australia

RevenueBase identified 131 company matches for electrical substation maintenance services associated with Australia as of November 2026 and tracks 618 professional contacts across them, including 229 with verified work emails. Melbourne is the largest hub.

This list covers company matches for electrical substation maintenance services 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
131Companies
618Contacts tracked
229Verified emails
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The 25 largest electrical substation maintenance services based in Australia

Ranked by team size
Top 25 of 131 company matches for electrical substation maintenance services 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 matchCambridge, AustraliaHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Do you need a High Voltage partner who can design, commission and maintain your system, whilst providing you the peace of mind that it's been done right?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMurarrie, AustraliaHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“TESTING AND COMMISSIONING Asset Power Solutions has the expertise and equipment to complete all levels of high voltage testing and commissioning projects in a safe and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Voltex Power Engineers manage electrical risk and improve plant reliability through design, protection, commissioning, auditing, maintenance and asset management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBassendean, AustraliaHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“ERM is an Engineering firm specialising in- Generator, Motor & Transformer Repairs (Turn Key Solutions)- Supply of Generators, Motors, Transformers and all other HV Assets - High…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“With 24/7 servicing, 365 days a year, M2 Electrical are ready to respond to faults and breakdowns in both domestic and commercial environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSydney, AustraliaHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“All Worx Electrical is a privately owned company with its head office based in Sydney's central business district.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“MILSPEC Energy Solutions specialises in primary connections and substation construction, delivering safe and efficient high-voltage infrastructure from 11kV to 330kV.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchKelvin Grove, AustraliaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“HDE provides Electrical and Mechanical maintenance and breakdown services for commercial and industrial properties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSmeaton Grange, AustraliaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Integral Power® provides Substation Design, Testing & Commissioning services for High Voltage powered customers from a wide range of sectors including, Renewable Energy, Water…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMuswellbrook, AustraliaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“OUR STORY BRIKEN Group was started in a family garage in Muswellbrook in 2017 where Shannon and one other electrician worked long days building generators and providing electrical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCheltenham, AustraliaHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“BGB has 15+ years experience in substation creation ranging from 22kV – 500kV in the Victorian and national energy and utility industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWingfield, AustraliaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Konic Group founded and based in South Australia are experienced in substation and transformer construction and maintenance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBaldivis, AustraliaHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Gridbow Electrical Power Solutions provides industry-leading high-voltage plant and protection scheme testing, commissioning, and maintenance services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBroken Hill, AustraliaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Vertex Power & Process provide power solutions, construction and high voltage maintenance services across regional New South Wales, Victoria and South Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“PJ Corporate Electrical is your local South Australian commercial electrical service and maintenance provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchGolden Square, AustraliaHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“Eascom Electrical Bendigo is an electrical manufacturing & Construction company based out of 1/17 Deborah St, Golden Square, Victoria, Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“VeriPower provides professional and experienced high voltage substation commissioning services to projects in the developing Australian power system.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchKilsyth South, AustraliaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Established in 2002, Q-Main is a privately owned company specialising in comprehensive substation, civil, and property maintenance services, with a focus on the utility sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWoolloongabba, AustraliaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Dawson Electric was established in 2007 and is led by husband and wife Dylan and Kristine Dawson.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNorth Geelong, AustraliaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“TTS Electrics provide electrical services to a broad commercial and industrial sector throughout the Geelong, Melbourne and surrounding areas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“TIS Electrics is a national provider of electrical facilities maintenance, providing both programmed and reactive electrical servicing solutions to national FM companies, state…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHobart, AustraliaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“We are a proud Tasmanian company with a vision to promote engineering innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGladstone, AustraliaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Corfield's Electrical are proudly integrated with the TASMEA Group of companies of which 15 specialised trade skills businesses, work collectively, providing maintenance…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRockdale, AustraliaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Glad Maintenance provides cost-effective and high-quality maintenance and electrical services to a range of customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSeven Hills, AustraliaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Randall Electrics is a service and maintenance electrical company that provides a one stop shop for all preventative and reactive building maintenance services.”

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

Showing 25 of 131 electrical substation maintenance services based in Australia

See the full list, filter by size, metro and specialty, and access 229 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electrical substation maintenance services based in Australia at a glance

As of Nov 6, 2026
37.1%Verified-email coverage
4.7Average contacts per company
1-10Median size (employees)
7.6%Largest-city concentration · Melbourne
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
74
11-50
41
51-200
8
201-500
1
501-1,000
1

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 131 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 “electrical substation maintenance services” 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 229 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 “electrical substation maintenance services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical substation maintenance services are there based in Australia?

RevenueBase identified 131 company matches for electrical substation maintenance services 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?

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

Which city has the most electrical substation maintenance services?

Melbourne leads with 10 company records, followed by Perth (9) and Sydney (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 229 professional contacts with verified work emails tracked across these 131 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.

Ready to reach these companies? Verified emails and direct dials for all 131 electrical substation maintenance services based in Australia. Start with a free account, no credit card.

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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.