Company lists · Data refreshed October 2026
Top 25 Grid extension contractors based in Australia
RevenueBase identified 254 company matches for grid extension contractors associated with Australia as of October 2026 and tracks 4,320 professional contacts across them, including 1,499 with verified work emails. Perth is the largest hub.
This list covers company matches for grid extension contractors 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 October 13, 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.
The 25 largest grid extension contractors based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 213 contacts → | ||||
Exact match “PHE Group contracts to provide a range of electrical services throughout Australia and overseas.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 2 | 182 contacts → | ||||
Exact match “Providing HV Grid Connection, Engineering and Commissioning Services in the Renewable Energy sector.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 3 | 151 contacts → | ||||
Exact match “PSD Energy’s distinctive operating model (EPC+) combines in-house engineering, manufacturing and system integration, construction and commissioning, supported by a global supply…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 4 | 148 contacts → | ||||
Exact match “JTMEC is an Australian-owned electrical manufacturer and contractor powering major mining and construction projects globally.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 5 | 115 contacts → | ||||
Exact match “MIRAIT Technologies Australia is a national telecommunications, energy, and ICT infrastructure construction and maintenance provider, with an established reputation for technical…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 6 | 103 contacts → | ||||
Exact match “Powerplant Project Services is an award winning, independent utility infrastructure specialist.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 7 | 86 contacts → | ||||
Exact match “ELECTRICAL CONTRACTORS AND ENGINEERS SINCE 1958.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 8 | 80 contacts → | ||||
Exact match “ARA Electrical's vision is to keep our clients connected by delivering true in-house, full turnkey integrated electrical and communications solutions.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 9 | 79 contacts → | ||||
Exact match “Ausconnex offers large scale electrical contracting services geared to support the delivery of major infrastructure in some of Australia’s fastest growing communities.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 10 | 76 contacts → | ||||
Exact match “Kelly Electrical is a leading electrical and communications installation contractor servicing a range of Utility, Commercial, Industrial and Government clients across metro and…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 11 | 58 contacts → | ||||
Exact match “Tradetech Services Australia (TSA) is a VEDN & NSW ASP scheme accredited industry leader in the installation of major civil infrastructure.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 12 | 55 contacts → | ||||
Exact match “TOBCO specialises in civil and electrical infrastructure, with ISO9001:2016, ISO14001:2016, ISO18001:2016, and AS4801:2001 accreditations.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 13 | 52 contacts → | ||||
Exact match “Electrical Projects Australia (EPA) is one Australia’s most prominent Electrical Design company's.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 14 | 44 contacts → | ||||
Exact match “ASP1 and Sydney Water accredited utility infrastructure construction company, working primarily on the Ausgrid, Endeavour, and Essential electrical networks and Sydney water…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 15 | 39 contacts → | ||||
Exact match “Applied Group delivers specialist trades, maintenance services and civil construction works, with a unique understanding and exposure to the power utilities sector.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 16 | 30 contacts → | ||||
Exact match “GNB Energy are Electrical and Civil Infrastructure specialists operating in Brisbane and greater Queensland.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 17 | 30 contacts → | ||||
Exact match “Wolff Power is an innovative electrical contractor specialising in construction, operations and maintenance of high and low voltage, renewables, communication, overhead and…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 18 | 30 contacts → | ||||
Exact match “We have a highly skilled team of trained professionals including electricians, technicians, project managers and administration staff.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 19 | 29 contacts → | ||||
Exact match “On 01 October 2021, Quanta Lines was acquired by Consolidated Power Projects Australia Pty Ltd.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 20 | 25 contacts → | ||||
Exact match “Ultegra is an industry leading utilities and infrastructure specialist service provider.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 21 | 24 contacts → | ||||
Exact match “Utility Solutions Group is a market leading turn key utility service provider offering a comprehensive suite of services specialising in overhead and underground electrical…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 22 | 24 contacts → | ||||
Exact match “Frontline Electrical is a leading industrial and commercial electrical service contractor.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 23 | 23 contacts → | ||||
Exact match “Powered by Excellence, CME is a leader in integrated electrical solutions in the sports lighting, sustainable energy, construction, and facility servicing sectors.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 24 | 22 contacts → | ||||
Exact match “Power Structure Solutions (PSS) is a specialized engineering consultancy transforming the future of power infrastructure across Australia, the Philippines, and emerging global…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 25 | 21 contacts → | ||||
Exact match “General Residential Electricians – Commercial Electrical Solutions – Electrical Engineering and Design – Building Electrical Design – Quad Electrical Switchboards – Mechanical…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “grid extension contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 254 grid extension contractors based in Australia
See the full list, filter by size, metro and specialty, and access 1,499 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Grid extension contractors based in Australia at a glance
As of Oct 13, 2026Companies by employee count
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 254 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 “grid extension contractors” 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 1,499 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 October 13, 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 “grid extension contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many grid extension contractors are there based in Australia?
RevenueBase identified 254 company matches for grid extension contractors associated with Australia as of October 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?
PHE Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most grid extension contractors?
Perth leads with 15 company records, followed by Sydney (11) and Melbourne (8).
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 1,499 professional contacts with verified work emails tracked across these 254 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 October 13, 2026.
Ready to reach these companies? Verified emails and direct dials for all 254 grid extension contractors based in Australia. Start with a free account, no credit card.
Download this list →Related lists
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- Grid extension contractors based in Canada
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Browse the directory
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Grid extension contractors based in Belo Horizonte, Brazil
- Grid extension contractors based in Sao Paulo, Brazil
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Company intelligence · public preview
Top 25 grid extension contractors based in Australia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 254 matching company records for grid extension contractors based in Australia, with 4,320 tracked contacts and 1,499 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 13, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 grid extension contractors based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | PHE Groupphe.net.au HQ: Eagle Farm, AustraliaReported employees: 201-500 | Eagle Farm, Australia | 201-500 | Exact match | 213 contacts → |
“PHE Group contracts to provide a range of electrical services throughout Australia and overseas.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Epec Groupepecgroup.com.auHQ: South Brisbane, AustraliaReported employees: 51-200 | South Brisbane, Australia | 51-200 | Exact match | 182 contacts → |
“Providing HV Grid Connection, Engineering and Commissioning Services in the Renewable Energy sector.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  PSD Energypsdenergy.comHQ: Pooraka, AustraliaReported employees: 201-500 | Pooraka, Australia | 201-500 | Exact match | 151 contacts → |
“PSD Energy’s distinctive operating model (EPC+) combines in-house engineering, manufacturing and system integration, construction and commissioning, supported by a global supply…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Jtmec PTY LTDjtmec.com.au HQ: Orange, AustraliaReported employees: 201-500 | Orange, Australia | 201-500 | Exact match | 148 contacts → |
“JTMEC is an Australian-owned electrical manufacturer and contractor powering major mining and construction projects globally.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Mirait Technologies Australiamirait.com.au HQ: Yatala, AustraliaReported employees: 51-200 | Yatala, Australia | 51-200 | Exact match | 115 contacts → |
“MIRAIT Technologies Australia is a national telecommunications, energy, and ICT infrastructure construction and maintenance provider, with an established reputation for technical…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Powerplant Project Servicespowerplant.com.auHQ: Hallam, AustraliaReported employees: 51-200 | Hallam, Australia | 51-200 | Exact match | 103 contacts → |
“Powerplant Project Services is an award winning, independent utility infrastructure specialist.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | J & P Richardson Industriesjpr.com.au HQ: Wacol, AustraliaReported employees: 201-500 | Wacol, Australia | 201-500 | Exact match | 86 contacts → |
“ELECTRICAL CONTRACTORS AND ENGINEERS SINCE 1958.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | ARA Electricalelectrical.aragroup.com.au HQ: Unanderra, AustraliaReported employees: 201-500 | Unanderra, Australia | 201-500 | Exact match | 80 contacts → |
“ARA Electrical's vision is to keep our clients connected by delivering true in-house, full turnkey integrated electrical and communications solutions.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ausconnexausconnex.com.au HQ: Glendenning, AustraliaReported employees: 201-500 | Glendenning, Australia | 201-500 | Exact match | 79 contacts → |
“Ausconnex offers large scale electrical contracting services geared to support the delivery of major infrastructure in some of Australia’s fastest growing communities.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Kelly Electrical & Civilkellyelectrical.com.au HQ: Port Melbourne, AustraliaReported employees: 51-200 | Port Melbourne, Australia | 51-200 | Exact match | 76 contacts → |
“Kelly Electrical is a leading electrical and communications installation contractor servicing a range of Utility, Commercial, Industrial and Government clients across metro and…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Tradetech Services Australiatradetechservices.com.au HQ: Preston, AustraliaReported employees: 51-200 | Preston, Australia | 51-200 | Exact match | 58 contacts → |
“Tradetech Services Australia (TSA) is a VEDN & NSW ASP scheme accredited industry leader in the installation of major civil infrastructure.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | TOBCOtobco.com.au HQ: Lane Cove West, AustraliaReported employees: 51-200 | Lane Cove West, Australia | 51-200 | Exact match | 55 contacts → |
“TOBCO specialises in civil and electrical infrastructure, with ISO9001:2016, ISO14001:2016, ISO18001:2016, and AS4801:2001 accreditations.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  EPAepa.energyHQ: Newcastle, AustraliaReported employees: 11-50 | Newcastle, Australia | 11-50 | Exact match | 52 contacts → |
“Electrical Projects Australia (EPA) is one Australia’s most prominent Electrical Design company's.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Road And Rail Excavations PTY LTDroadandrailexcavations.com.au HQ: Campbelltown, AustraliaReported employees: 51-200 | Campbelltown, Australia | 51-200 | Exact match | 44 contacts → |
“ASP1 and Sydney Water accredited utility infrastructure construction company, working primarily on the Ausgrid, Endeavour, and Essential electrical networks and Sydney water…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Applied Groupappliedgroup.auHQ: Truganina, AustraliaReported employees: 51-200 | Truganina, Australia | 51-200 | Exact match | 39 contacts → |
“Applied Group delivers specialist trades, maintenance services and civil construction works, with a unique understanding and exposure to the power utilities sector.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | GNB Energy PTY LTDgnbenergy.com.au HQ: Clontarf, AustraliaReported employees: 51-200 | Clontarf, Australia | 51-200 | Exact match | 30 contacts → |
“GNB Energy are Electrical and Civil Infrastructure specialists operating in Brisbane and greater Queensland.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Wolff Powerwolffpower.com.au HQ: Toowoomba, AustraliaReported employees: 51-200 | Toowoomba, Australia | 51-200 | Exact match | 30 contacts → |
“Wolff Power is an innovative electrical contractor specialising in construction, operations and maintenance of high and low voltage, renewables, communication, overhead and…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Innovative Energy Solutionsiesaus.com.auHQ: Canning Vale, AustraliaReported employees: 51-200 | Canning Vale, Australia | 51-200 | Exact match | 30 contacts → |
“We have a highly skilled team of trained professionals including electricians, technicians, project managers and administration staff.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Consolidated Power Projects PTY LTDconpower.com.auHQ: Doncaster, AustraliaReported employees: 201-500 | Doncaster, Australia | 201-500 | Exact match | 29 contacts → |
“On 01 October 2021, Quanta Lines was acquired by Consolidated Power Projects Australia Pty Ltd.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ultegraultegra.com.au HQ: Eastern Creek, AustraliaReported employees: 51-200 | Eastern Creek, Australia | 51-200 | Exact match | 25 contacts → |
“Ultegra is an industry leading utilities and infrastructure specialist service provider.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Utility Solutions Grouputilitysolutionsgroup.com.au HQ: Dandenong South, AustraliaReported employees: 51-200 | Dandenong South, Australia | 51-200 | Exact match | 24 contacts → |
“Utility Solutions Group is a market leading turn key utility service provider offering a comprehensive suite of services specialising in overhead and underground electrical…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Frontline Electricalfrontlineelectrical.com.au HQ: Moonah, AustraliaReported employees: 51-200 | Moonah, Australia | 51-200 | Exact match | 24 contacts → |
“Frontline Electrical is a leading industrial and commercial electrical service contractor.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | CMEcmegroup.com.au HQ: Clarence Gardens, AustraliaReported employees: 51-200 | Clarence Gardens, Australia | 51-200 | Exact match | 23 contacts → |
“Powered by Excellence, CME is a leader in integrated electrical solutions in the sports lighting, sustainable energy, construction, and facility servicing sectors.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Power Structure Solutionspsseng.comHQ: Cobblebank, AustraliaReported employees: 11-50 | Cobblebank, Australia | 11-50 | Exact match | 22 contacts → |
“Power Structure Solutions (PSS) is a specialized engineering consultancy transforming the future of power infrastructure across Australia, the Philippines, and emerging global…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Gosling Groupgoslinggroup.com.auHQ: North Boambee Valley, AustraliaReported employees: 51-200 | North Boambee Valley, Australia | 51-200 | Exact match | 21 contacts → |
“General Residential Electricians – Commercial Electrical Solutions – Electrical Engineering and Design – Building Electrical Design – Quad Electrical Switchboards – Mechanical…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 254 company matches
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Grid extension contractors: dataset insights
October 13, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
252 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 254 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 13, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for grid extension contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many grid extension contractors did RevenueBase find based in Australia?
The saved snapshot records 254 matching company records, 4,320 tracked contacts and 1,499 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 13, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Grid extension contractors by geography
- Grid extension contractors based in Belo Horizonte, Brazil
- Grid extension contractors based in Sao Paulo, Brazil
- Grid extension contractors based in Houston, United States
- Grid extension contractors based in Argentina
- Grid extension contractors based in Belgium
- Grid extension contractors based in Brazil
- Grid extension contractors based in Canada
- Grid extension contractors based in Chile
- Grid extension contractors based in Colombia
- Grid extension contractors based in Czechia
- Grid extension contractors based in Denmark
- Grid extension contractors based in Finland
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 grid extension contractors based in Australia. Snapshot: October 13, 2026. https://revenuebase.ai/companies/grid-extension-contractors/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Grid extension contractors based in Belo Horizonte, Brazil
- Grid extension contractors based in Sao Paulo, Brazil
- Grid extension contractors based in Houston, United States
- Grid extension contractors based in Argentina
- Grid extension contractors based in Belgium
- Grid extension contractors based in Brazil
Company intelligence · public preview
Top 25 grid extension contractors based in Australia
RevenueBase records 254 matching company records for grid extension contractors based in Australia, with 4,320 tracked contacts and 1,499 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 13, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 grid extension contractors based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | PHE Groupphe.net.au HQ: Eagle Farm, AustraliaReported employees: 201-500 | Eagle Farm, Australia | 201-500 | Exact match | 213 contacts → |
“PHE Group contracts to provide a range of electrical services throughout Australia and overseas.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Epec Groupepecgroup.com.au HQ: South Brisbane, AustraliaReported employees: 51-200 | South Brisbane, Australia | 51-200 | Exact match | 182 contacts → |
“Providing HV Grid Connection, Engineering and Commissioning Services in the Renewable Energy sector.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | PSD Energypsdenergy.com HQ: Pooraka, AustraliaReported employees: 201-500 | Pooraka, Australia | 201-500 | Exact match | 151 contacts → |
“PSD Energy’s distinctive operating model (EPC+) combines in-house engineering, manufacturing and system integration, construction and commissioning, supported by a global supply…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Jtmec PTY LTDjtmec.com.au HQ: Orange, AustraliaReported employees: 201-500 | Orange, Australia | 201-500 | Exact match | 148 contacts → |
“JTMEC is an Australian-owned electrical manufacturer and contractor powering major mining and construction projects globally.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Mirait Technologies Australiamirait.com.au HQ: Yatala, AustraliaReported employees: 51-200 | Yatala, Australia | 51-200 | Exact match | 115 contacts → |
“MIRAIT Technologies Australia is a national telecommunications, energy, and ICT infrastructure construction and maintenance provider, with an established reputation for technical…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Powerplant Project Servicespowerplant.com.au HQ: Hallam, AustraliaReported employees: 51-200 | Hallam, Australia | 51-200 | Exact match | 103 contacts → |
“Powerplant Project Services is an award winning, independent utility infrastructure specialist.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | J & P Richardson Industriesjpr.com.au HQ: Wacol, AustraliaReported employees: 201-500 | Wacol, Australia | 201-500 | Exact match | 86 contacts → |
“ELECTRICAL CONTRACTORS AND ENGINEERS SINCE 1958.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | ARA Electricalelectrical.aragroup.com.au HQ: Unanderra, AustraliaReported employees: 201-500 | Unanderra, Australia | 201-500 | Exact match | 80 contacts → |
“ARA Electrical's vision is to keep our clients connected by delivering true in-house, full turnkey integrated electrical and communications solutions.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ausconnexausconnex.com.au HQ: Glendenning, AustraliaReported employees: 201-500 | Glendenning, Australia | 201-500 | Exact match | 79 contacts → |
“Ausconnex offers large scale electrical contracting services geared to support the delivery of major infrastructure in some of Australia’s fastest growing communities.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Kelly Electrical & Civilkellyelectrical.com.au HQ: Port Melbourne, AustraliaReported employees: 51-200 | Port Melbourne, Australia | 51-200 | Exact match | 76 contacts → |
“Kelly Electrical is a leading electrical and communications installation contractor servicing a range of Utility, Commercial, Industrial and Government clients across metro and…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Tradetech Services Australiatradetechservices.com.au HQ: Preston, AustraliaReported employees: 51-200 | Preston, Australia | 51-200 | Exact match | 58 contacts → |
“Tradetech Services Australia (TSA) is a VEDN & NSW ASP scheme accredited industry leader in the installation of major civil infrastructure.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | TOBCOtobco.com.au HQ: Lane Cove West, AustraliaReported employees: 51-200 | Lane Cove West, Australia | 51-200 | Exact match | 55 contacts → |
“TOBCO specialises in civil and electrical infrastructure, with ISO9001:2016, ISO14001:2016, ISO18001:2016, and AS4801:2001 accreditations.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | EPAepa.energy HQ: Newcastle, AustraliaReported employees: 11-50 | Newcastle, Australia | 11-50 | Exact match | 52 contacts → |
“Electrical Projects Australia (EPA) is one Australia’s most prominent Electrical Design company's.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Road And Rail Excavations PTY LTDroadandrailexcavations.com.au HQ: Campbelltown, AustraliaReported employees: 51-200 | Campbelltown, Australia | 51-200 | Exact match | 44 contacts → |
“ASP1 and Sydney Water accredited utility infrastructure construction company, working primarily on the Ausgrid, Endeavour, and Essential electrical networks and Sydney water…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Applied Groupappliedgroup.au HQ: Truganina, AustraliaReported employees: 51-200 | Truganina, Australia | 51-200 | Exact match | 39 contacts → |
“Applied Group delivers specialist trades, maintenance services and civil construction works, with a unique understanding and exposure to the power utilities sector.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | GNB Energy PTY LTDgnbenergy.com.au HQ: Clontarf, AustraliaReported employees: 51-200 | Clontarf, Australia | 51-200 | Exact match | 30 contacts → |
“GNB Energy are Electrical and Civil Infrastructure specialists operating in Brisbane and greater Queensland.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Wolff Powerwolffpower.com.au HQ: Toowoomba, AustraliaReported employees: 51-200 | Toowoomba, Australia | 51-200 | Exact match | 30 contacts → |
“Wolff Power is an innovative electrical contractor specialising in construction, operations and maintenance of high and low voltage, renewables, communication, overhead and…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Innovative Energy Solutionsiesaus.com.au HQ: Canning Vale, AustraliaReported employees: 51-200 | Canning Vale, Australia | 51-200 | Exact match | 30 contacts → |
“We have a highly skilled team of trained professionals including electricians, technicians, project managers and administration staff.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Consolidated Power Projects PTY LTDconpower.com.au HQ: Doncaster, AustraliaReported employees: 201-500 | Doncaster, Australia | 201-500 | Exact match | 29 contacts → |
“On 01 October 2021, Quanta Lines was acquired by Consolidated Power Projects Australia Pty Ltd.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ultegraultegra.com.au HQ: Eastern Creek, AustraliaReported employees: 51-200 | Eastern Creek, Australia | 51-200 | Exact match | 25 contacts → |
“Ultegra is an industry leading utilities and infrastructure specialist service provider.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Utility Solutions Grouputilitysolutionsgroup.com.au HQ: Dandenong South, AustraliaReported employees: 51-200 | Dandenong South, Australia | 51-200 | Exact match | 24 contacts → |
“Utility Solutions Group is a market leading turn key utility service provider offering a comprehensive suite of services specialising in overhead and underground electrical…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Frontline Electricalfrontlineelectrical.com.au HQ: Moonah, AustraliaReported employees: 51-200 | Moonah, Australia | 51-200 | Exact match | 24 contacts → |
“Frontline Electrical is a leading industrial and commercial electrical service contractor.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | CMEcmegroup.com.au HQ: Clarence Gardens, AustraliaReported employees: 51-200 | Clarence Gardens, Australia | 51-200 | Exact match | 23 contacts → |
“Powered by Excellence, CME is a leader in integrated electrical solutions in the sports lighting, sustainable energy, construction, and facility servicing sectors.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Power Structure Solutionspsseng.com HQ: Cobblebank, AustraliaReported employees: 11-50 | Cobblebank, Australia | 11-50 | Exact match | 22 contacts → |
“Power Structure Solutions (PSS) is a specialized engineering consultancy transforming the future of power infrastructure across Australia, the Philippines, and emerging global…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Gosling Groupgoslinggroup.com.au HQ: North Boambee Valley, AustraliaReported employees: 51-200 | North Boambee Valley, Australia | 51-200 | Exact match | 21 contacts → |
“General Residential Electricians – Commercial Electrical Solutions – Electrical Engineering and Design – Building Electrical Design – Quad Electrical Switchboards – Mechanical…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 254 company matches
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Grid extension contractors: dataset insights
October 13, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
252 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 254 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 13, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for grid extension contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many grid extension contractors did RevenueBase find based in Australia?
The saved snapshot records 254 matching company records, 4,320 tracked contacts and 1,499 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 13, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 grid extension contractors based in Australia. Snapshot: October 13, 2026. https://revenuebase.ai/companies/grid-extension-contractors/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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