Company lists · Data refreshed September 2026

Top 25 Grid interconnection consulting firms based in Australia

RevenueBase identified 263 company matches for grid interconnection consulting firms associated with Australia as of September 2026 and tracks 2,108 professional contacts across them, including 1,056 with verified work emails. Sydney is the largest hub.

This list covers company matches for grid interconnection consulting firms 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 28, 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 28, 2026 How this list was built
263Companies
2,108Contacts tracked
1,056Verified emails
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The 25 largest grid interconnection consulting firms based in Australia

Ranked by team size
Top 25 of 263 company matches for grid interconnection consulting firms based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchSouth Brisbane, AustraliaHQ recorded Sep 28, 202651-200154 contacts →

Exact match

“Providing HV Grid Connection, Engineering and Commissioning Services in the Renewable Energy sector.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchCamberwell, AustraliaHQ recorded Sep 28, 202651-20088 contacts →

Exact match

“At ACLE, we transform renewable energy vision into reality.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchWest Perth, AustraliaHQ recorded Sep 28, 202651-20076 contacts →

Exact match

“Peracon, now part of the Egis Group, is a specialist engineering and consulting business delivering innovative solutions across Australia's energy, telecommunications and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchEltham, AustraliaHQ recorded Sep 28, 202611-5048 contacts →

Exact match

“ARA Electrical Services is an electrical engineering and contracting company based in Victoria and operates all around Australia.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Sep 28, 202651-20046 contacts →

Exact match

“Gridsight is a fast-growing GridTech startup accelerating the global transition toward electrification and decarbonisation.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchMurarrie, AustraliaHQ recorded Sep 28, 202611-5043 contacts →

Exact match

“Ampflo is an industry leading electrical and telecommunications consultancy firm who work with developers across all council regions throughout Queensland to deliver Energex…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchBrisbane, AustraliaHQ recorded Sep 28, 202611-5041 contacts →

Exact match

“Global Power Energy is an energy advisory company that is seeking to help its clients be successful in the energy transition.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchCanberra, AustraliaHQ recorded Sep 28, 202611-5039 contacts →

Exact match

“ITP Renewables is Australia’s longest-running, independent, renewable energy consultancy.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchMelbourne, AustraliaHQ recorded Sep 28, 202611-5037 contacts →

Exact match

“Grid-Link is a niche engineering consultancy focusing on end-to-end solution to connect your energy asset into the grid.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchBrisbane, AustraliaHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
11Exact matchRichmond, AustraliaHQ recorded Sep 28, 202651-20036 contacts →

Exact match

“Next Generation Electrical (NG/E) are a large Engineering, Procurement and Construction (EPC) provider, focused on transitioning energy infrastructure.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchBondi Junction, AustraliaHQ recorded Sep 28, 202651-20034 contacts →

Exact match

“At RTS, we are dedicated to powering a sustainable future for Australia.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchMelbourne, AustraliaHQ recorded Sep 28, 202611-5032 contacts →

Exact match

“DIgSILENT Pacific Pty Ltd is a trusted provider of power system analysis software and specialist consultancy services to the power systems industry, with a strong focus on…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchMelbourne, AustraliaHQ recorded Sep 28, 202651-20031 contacts →

Exact match

“Smarter Power Solutions (SPS) has been acquired by DNV with effect from 4 February 2026 and now operates as a DNV company.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchPinkenba, AustraliaHQ recorded Sep 28, 202651-20030 contacts →

Exact match

“Professionals in renewable energy consultancy, photo-voltaic engineering, electrical engineering, energy efficiency audits, financial feasibility analysis and integration of…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchOakleigh, AustraliaHQ recorded Sep 28, 202611-5028 contacts →

Exact match

“OpusV has been operating in the infrastructure design and support space for over 20 years.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchDoncaster, AustraliaHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
18Exact matchHawthorn East, AustraliaHQ recorded Sep 28, 202611-5026 contacts →

Exact match

“Privately owned energy consulting firm providing energy management services to large commercial electricity users.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchCockburn Central, AustraliaHQ recorded Sep 28, 20261-1026 contacts →

Exact match

“Rebranded and found in 2022 by senior industry professionals and electrical engineers who have over 30 years of experiences in ESG, Renewable Energy, stand-alone Offgrid Solar PV…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchCobblebank, AustraliaHQ recorded Sep 28, 202611-5025 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 · Sep 28, 2026 · View company records in RevenueBase
21Exact matchNewcastle, AustraliaHQ recorded Sep 28, 2026201-50023 contacts →

Exact match

“For almost 25 years, APD Engineering has been at the forefront of delivering cutting-edge, comprehensive and in-house specialist engineering solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchFortitude Valley, AustraliaHQ recorded Sep 28, 202611-5023 contacts →

Exact match

“Arche Energy is a clean energy, power and infrastructure advisory providing a depth of experience to the investment community as it develops and executes clean energy, power…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchPerth Airport, AustraliaHQ recorded Sep 28, 202651-20022 contacts →

Exact match

“Hybrid Systems Australia (HSA) specialises in operating grid-connected and off-grid renewable energy and storage systems and delivering renewable energy services, including Build…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchNoosa Heads, AustraliaHQ recorded Sep 28, 202611-5020 contacts →

Exact match

“When a problem solver met an innovator, RECOR was born.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchNerang, AustraliaHQ recorded Sep 28, 202611-5020 contacts →

Exact match

“PE Consulting Engineers (PECE) designs and manages the construction of electrical, mechanical, and communications systems.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 263 grid interconnection consulting firms based in Australia

See the full list, filter by size, metro and specialty, and access 1,056 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Grid interconnection consulting firms based in Australia at a glance

As of Sep 28, 2026
50.1%Verified-email coverage
8.0Average contacts per company
1-10Median size (employees)
12.9%Largest-city concentration · Sydney
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
175
11-50
70
51-200
14
201-500
4

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 263 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 interconnection consulting firms” 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 1,056 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 28, 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 interconnection consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many grid interconnection consulting firms are there based in Australia?

RevenueBase identified 263 company matches for grid interconnection consulting firms 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?

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

Which city has the most grid interconnection consulting firms?

Sydney leads with 34 company records, followed by Melbourne (32) and Brisbane (25).

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 1,056 professional contacts with verified work emails tracked across these 263 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 28, 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.