Company lists · Data refreshed September 2026

Top 25 Electricity transmission companies based in Australia

RevenueBase identified 46 company matches for electricity transmission companies associated with Australia as of September 2026 and tracks 12,672 professional contacts across them, including 6,636 with verified work emails. Adelaide is the largest hub.

This list covers company matches for electricity transmission companies 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 September 19, 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 Sep 19, 2026 How this list was built
46Companies
12,672Contacts tracked
6,636Verified emails
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The 25 largest electricity transmission companies based in Australia

Ranked by team size
Top 25 of 46 company matches for electricity transmission companies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchHaymarket, AustraliaHQ recorded Sep 19, 20261,001-5,0002,341 contacts →

Exact match

“Ausgrid is Australia's largest distributor of electricity, provided products and services to 1.7 million customers in Sydney, the Hunter and the Central Coast.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchSouthbank, AustraliaHQ recorded Sep 19, 20261,001-5,0001,731 contacts →

Exact match

“We're Australia's largest diversified energy networks business connecting communities with reliable, affordable and sustainable energy.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Sep 19, 20261,001-5,0001,665 contacts →

Exact match

“We’ve ensured the smooth operation of over 11,517 km of high-voltage transmission lines and 136 substations and switching stations across NSW and the ACT, with interconnections to…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchTownsville, AustraliaHQ recorded Sep 19, 20261,001-5,0001,553 contacts →

Exact match

“Ergon Energy supplies electricity to customers across a vast operating area of more than one million square kilometres – around 97% of the state of Queensland – from the expanding…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchMelbourne, AustraliaHQ recorded Sep 19, 20261,001-5,0001,470 contacts →

Exact match

“CitiPower and Powercor own and operate electricity distribution networks servicing 1.2 million customers while also enabling the renewable generation essential to transition to a…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchParramatta, AustraliaHQ recorded Sep 19, 20261,001-5,0001,165 contacts →

Exact match

“Endeavour Energy is a safety focused and customer-centred business determined to be the best performing network in Australia.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchAdelaide, AustraliaHQ recorded Sep 19, 2026501-1,000539 contacts →

Exact match

“ElectraNet is a specialist in electricity transmission, providing energy and infrastructure solutions across Australia.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchPerth, AustraliaHQ recorded Sep 19, 202651-200240 contacts →

Exact match

“ATCO's Australian operations are headquartered in Perth, Western Australia and specialises in creating innovative, customer focused energy and infrastructure solutions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchBrisbane, AustraliaHQ recorded Sep 19, 202611-5036 contacts →

Exact match

“Amplitude Consultants Pty Ltd (Amplitude) is an Australian-based engineering consulting company that provides specialist consulting services to clients involved in the…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchDoncaster, AustraliaHQ recorded Sep 19, 2026201-50027 contacts →

Exact match

“On 01 October 2021, Quanta Lines was acquired by Consolidated Power Projects Australia Pty Ltd.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchBrisbane, AustraliaHQ recorded Sep 19, 202611-5025 contacts →

Exact match

“QPM Energy Limited is a public company listed on the Australian Securities Exchange under the ticker ASX:QPM.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchThurgoona, AustraliaHQ recorded Sep 19, 202611-5014 contacts →

Exact match

“A top to bottom electrical business doing everything from the power pole to the power point.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchCheltenham, AustraliaHQ recorded Sep 19, 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 · Sep 19, 2026 · View company records in RevenueBase
14Exact matchHamilton, AustraliaHQ recorded Sep 19, 202611-5010 contacts →

Exact match

“We’re moving to one global page This page will be inactive from 1 June.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchCentral Coast, AustraliaHQ recorded Sep 19, 202611-5010 contacts →

Exact match

“Tyden Power provides specialised high voltage electrical infrastructure solutions to a range of industries and sectors nationwide.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchWingfield, AustraliaHQ recorded Sep 19, 202611-509 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 · Sep 19, 2026 · View company records in RevenueBase
17Exact matchBrisbane, AustraliaHQ recorded Sep 19, 202611-508 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 · Sep 19, 2026 · View company records in RevenueBase
18Exact matchEnoggera, AustraliaHQ recorded Sep 19, 202611-508 contacts →

Exact match

“UDCS is an Electrical Engineering company focusing on high-voltage (HV) and low-voltage (LV) electrical infrastructure.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchSydney, AustraliaHQ recorded Sep 19, 202651-2008 contacts →

Exact match

“Mackex Services, based in Western Sydney, is a power line construction business working throughout NSW and Australia.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchBroken Hill, AustraliaHQ recorded Sep 19, 202611-508 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 · Sep 19, 2026 · View company records in RevenueBase
21Exact matchWest Gosford, AustraliaHQ recorded Sep 19, 202611-506 contacts →

Exact match

“Fulton Industries Australia is a Manufacturer and Distributor of Underground and Overhead Electrical Equipment.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchAdelaide, AustraliaHQ recorded Sep 19, 202611-506 contacts →

Exact match

“Distribution Power Design is a company based out of Adelaide, South Australia, Australia.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchSmeaton Grange, AustraliaHQ recorded Sep 19, 202611-503 contacts →

Exact match

“Alliance Network Infrastructure (ANI) is an Australian-owned and operated leading service provider in the NSW power and transmission distribution sector.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchNerang, AustraliaHQ recorded Sep 19, 20261-103 contacts →

Exact match

“Lancasters Electrical is a company based out of 2/18 Palings Ct, Nerang, Queensland, Australia.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchAdelaide, AustraliaHQ recorded Sep 19, 202611-502 contacts →

Exact match

“We are a privately owned company based in South Australia, delivering high-voltage electrical services to the transmission and distribution sectors as well as the mining, rail…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 46 electricity transmission companies based in Australia

See the full list, filter by size, metro and specialty, and access 6,636 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electricity transmission companies based in Australia at a glance

As of Sep 19, 2026
52.4%Verified-email coverage
275.5Average contacts per company
11-50Median size (employees)
10.9%Largest-city concentration · Adelaide
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
20
51-200
6
201-500
2
501-1,000
1
1,001-5,000
7

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 46 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 “electricity transmission companies” 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 6,636 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 September 19, 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 “electricity transmission companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electricity transmission companies are there based in Australia?

RevenueBase identified 46 company matches for electricity transmission companies associated with Australia as of September 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?

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

Which city has the most electricity transmission companies?

Adelaide leads with 5 company records, followed by Sydney (4) and Brisbane (3).

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 6,636 professional contacts with verified work emails tracked across these 46 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 September 19, 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 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.