Company lists · Data refreshed September 2026

Top 25 Grid integration consulting companies based in Australia

Name: Grid integration consulting companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 283 companies tracked

RevenueBase identified 283 grid integration consulting companies headquartered in Australia as of September 2026 and tracks 2,369 professional contacts across them, including 1,147 with verified work emails. Sydney is the largest hub.

This list covers grid integration consulting companies headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

283Companies

2,369Contacts tracked

1,147Verified emails

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The 25 largest grid integration consulting companies based in Australia

Ranked by team size

Top 25 of 283 grid integration consulting companies based in Australia, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to grid integration consulting companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Epec Group	Partial evidence	South Brisbane, AustraliaHQ checked Sep 19, 2026	51-200	154 contacts →
	Partial evidence “Providing HV Grid Connection, Engineering and Commissioning Services in the Renewable Energy sector.” Source: RevenueBase Database · checked Sep 19, 2026
2	MONDO	Indirect evidence	Southbank, AustraliaHQ checked Sep 19, 2026	501-1,000	131 contacts →
	Indirect evidence “At Mondo, we see a bright future.” Source: RevenueBase Database · checked Sep 19, 2026
3	GTE Group	Indirect evidence	Perth, AustraliaHQ checked Sep 19, 2026	51-200	93 contacts →
	Indirect evidence “GTE Group is Perth's largest privately owned System Integrator/Electrical Engineering company.” Source: RevenueBase Database · checked Sep 19, 2026
4	Peracon Group	Partial evidence	West Perth, AustraliaHQ checked Sep 19, 2026	51-200	76 contacts →
	Partial evidence “Peracon, now part of the Egis Group, is a specialist engineering and consulting business delivering innovative solutions across Australia's energy, telecommunications and…” Source: RevenueBase Database · checked Sep 19, 2026
5	YES Group	Indirect evidence	Paringa, AustraliaHQ checked Sep 19, 2026	51-200	58 contacts →
	Indirect evidence “YES Group is a vertically integrated organisation providing turnkey solutions to the energy industry.” Source: RevenueBase Database · checked Sep 19, 2026
6	EPA	Indirect evidence	Newcastle, AustraliaHQ checked Sep 19, 2026	11-50	52 contacts →
	Indirect evidence “Electrical Projects Australia (EPA) is one Australia’s most prominent Electrical Design company's.” Source: RevenueBase Database · checked Sep 19, 2026
7	Megavar	Indirect evidence	Cambridge, AustraliaHQ checked Sep 19, 2026	51-200	50 contacts →
	Indirect evidence “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?” Source: RevenueBase Database · checked Sep 19, 2026
8	Gridsight	Indirect evidence	Sydney, AustraliaHQ checked Sep 19, 2026	51-200	46 contacts →
	Indirect evidence “Gridsight is a fast-growing GridTech startup accelerating the global transition toward electrification and decarbonisation.” Source: RevenueBase Database · checked Sep 19, 2026
9	Global Power Energy	Indirect evidence	Brisbane, AustraliaHQ checked Sep 19, 2026	11-50	41 contacts →
	Indirect evidence “Global Power Energy is an energy advisory company that is seeking to help its clients be successful in the energy transition.” Source: RevenueBase Database · checked Sep 19, 2026
10	Welcon Technologies	Indirect evidence	Gladstone, AustraliaHQ checked Sep 19, 2026	11-50	38 contacts →
	Indirect evidence “Welcon Technologies is a vibrant, dynamic, award winning Electrical Engineering consultancy delivering world class services throughout Australia.” Source: RevenueBase Database · checked Sep 19, 2026
11	Grid-Link	Partial evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	37 contacts →
	Partial evidence “Grid-Link is a niche engineering consultancy focusing on end-to-end solution to connect your energy asset into the grid.” Source: RevenueBase Database · checked Sep 19, 2026
12	Amplitude Consultants	Partial evidence	Brisbane, AustraliaHQ checked Sep 19, 2026	11-50	36 contacts →
	Partial evidence “Amplitude Consultants Pty Ltd (Amplitude) is an Australian-based engineering consulting company that provides specialist consulting services to clients involved in the…” Source: RevenueBase Database · checked Sep 19, 2026
13	Next Generation Electrical	Indirect evidence	Richmond, AustraliaHQ checked Sep 19, 2026	51-200	36 contacts →
	Indirect evidence “Next Generation Electrical (NG/E) are a large Engineering, Procurement and Construction (EPC) provider, focused on transitioning energy infrastructure.” Source: RevenueBase Database · checked Sep 19, 2026
14	Power Control Engineers PCE	Partial evidence	Hamilton, AustraliaHQ checked Sep 19, 2026	11-50	34 contacts →
	Partial evidence “Power Control Engineers (PCE) is a leading electrical design, consulting, and project management company specialising in electrical power systems.” Source: RevenueBase Database · checked Sep 19, 2026
15	Digsilent Pacific	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	32 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
16	Smarter Power Solutions	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	51-200	31 contacts →
	Indirect evidence “Smarter Power Solutions (SPS) has been acquired by DNV with effect from 4 February 2026 and now operates as a DNV company.” Source: RevenueBase Database · checked Sep 19, 2026
17	Opusv Tech Group	Indirect evidence	Oakleigh, AustraliaHQ checked Sep 19, 2026	11-50	28 contacts →
	Indirect evidence “OpusV has been operating in the infrastructure design and support space for over 20 years.” Source: RevenueBase Database · checked Sep 19, 2026
18	Consolidated Power Projects PTY LTD	Indirect evidence	Doncaster, AustraliaHQ checked Sep 19, 2026	201-500	27 contacts →
	Indirect evidence “On 01 October 2021, Quanta Lines was acquired by Consolidated Power Projects Australia Pty Ltd.” Source: RevenueBase Database · checked Sep 19, 2026
19	Energy Intelligence	Partial evidence	Hawthorn East, AustraliaHQ checked Sep 19, 2026	11-50	26 contacts →
	Partial evidence “Privately owned energy consulting firm providing energy management services to large commercial electricity users.” Source: RevenueBase Database · checked Sep 19, 2026
20	Power Structure Solutions	Indirect evidence	Cobblebank, AustraliaHQ checked Sep 19, 2026	11-50	25 contacts →
	Indirect evidence “Power Structure Solutions (PSS) is a specialized engineering consultancy transforming the future of power infrastructure across Australia, the Philippines, and emerging global…” Source: RevenueBase Database · checked Sep 19, 2026
21	Provecta Process Automation	Indirect evidence	Haymarket, AustraliaHQ checked Sep 19, 2026	11-50	24 contacts →
	Indirect evidence “Provecta Process Automation is an Australian electrical engineering company that provides industrial process control and automation solutions specialising in engineering systems…” Source: RevenueBase Database · checked Sep 19, 2026
22	APD Engineering	Indirect evidence	Newcastle, AustraliaHQ checked Sep 19, 2026	201-500	23 contacts →
	Indirect evidence “For almost 25 years, APD Engineering has been at the forefront of delivering cutting-edge, comprehensive and in-house specialist engineering solutions.” Source: RevenueBase Database · checked Sep 19, 2026
23	Arche Energy	Indirect evidence	Fortitude Valley, AustraliaHQ checked Sep 19, 2026	11-50	23 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
24	Forteng	Indirect evidence	Rosny Park, AustraliaHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence “FortEng has built a strong engineering reputation, with engineers, drafters, technicians, project managers and Directors passionate about making a difference for the benefit of…” Source: RevenueBase Database · checked Sep 19, 2026
25	PE Consulting Engineers	Partial evidence	Nerang, AustraliaHQ checked Sep 19, 2026	11-50	20 contacts →
	Partial evidence “PE Consulting Engineers (PECE) designs and manages the construction of electrical, mechanical, and communications systems.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: grid integration consulting companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names grid integration consulting companies.
Partial evidence: Its own public description names part of grid integration consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name grid integration consulting companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 283 grid integration consulting companies based in Australia

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Grid integration consulting companies based in Australia at a glance

As of Sep 19, 2026

48.4%Verified-email coverage

8.4Average contacts per company

1-10Median size (employees)

11.3%Largest-city concentration · Sydney

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

176

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 283 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among grid integration consulting companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Australia whose own description of what they do matches “grid integration consulting companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names grid integration consulting companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among grid integration consulting companies, and records with no verified work email. Companies headquartered outside Australia are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,147 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Grid integration consulting companies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names grid integration consulting companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many grid integration consulting companies are there based in Australia?

RevenueBase identified 283 grid integration consulting companies headquartered in Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Epec Group, headquartered in South Brisbane, tops this list with the largest team on record.

Which city has the most grid integration consulting companies?

Sydney leads with 32 headquartered companies, followed by Brisbane (28) and Melbourne (28).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,147 verified decision-maker contacts tracked across these 283 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 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 Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.