Company lists · Data refreshed September 2026

Top 24 Grid reliability consulting firms based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 159 companies tracked

RevenueBase identified 159 grid reliability consulting firms headquartered in Australia as of September 2026 and tracks 4,223 professional contacts across them, including 2,269 with verified work emails and 1,335 with mobile numbers. Melbourne is the largest hub.

This list covers grid reliability consulting firms 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 3, 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 3, 2026 86% judged on-target in blind review

159Companies

4,223Contacts tracked

2,269Verified emails

1,335Mobile numbers

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The 24 largest grid reliability consulting firms based in Australia

Ranked by team size

Top 24 of 159 grid reliability consulting firms based in Australia, ranked by team size, largest first. Data refreshed Sep 3, 2026. RevenueBase Smart Search rates how each company's information relates to grid reliability consulting firms: 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 3, 2026	51-200	161 contacts →
	Partial evidence “Providing HV Grid Connection, Engineering and Commissioning Services in the Renewable Energy sector.” Source: RevenueBase Database · checked Sep 3, 2026
2	Peracon Group	Partial evidence	West Perth, AustraliaHQ checked Sep 3, 2026	51-200	78 contacts →
	Partial evidence “Peracon is a growing design and consulting group with offices in Victoria (Melbourne, Narre Warren, Morwell, Geelong), WA (Perth) & QLD (Brisbane).” Source: RevenueBase Database · checked Sep 3, 2026
3	EPA	Indirect evidence	Newcastle, AustraliaHQ checked Sep 3, 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 3, 2026
4	Fimcen	Indirect evidence	Saint Peters, AustraliaHQ checked Sep 3, 2026	11-50	41 contacts →
	Indirect evidence “We believe a company’s capability should not be limited by its size or complexity, so we are here to help you realise your potential.” Source: RevenueBase Database · checked Sep 3, 2026
5	Grid-Link	Partial evidence	Melbourne, AustraliaHQ checked Sep 3, 2026	11-50	39 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 3, 2026
6	Amplitude Consultants	Partial evidence	Brisbane, AustraliaHQ checked Sep 3, 2026	11-50	37 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 3, 2026
7	Power Control Engineers PCE	Partial evidence	Hamilton, AustraliaHQ checked Sep 3, 2026	11-50	36 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 3, 2026
8	Relyon Australia	Indirect evidence	Bayswater, AustraliaHQ checked Sep 3, 2026	51-200	35 contacts →
	Indirect evidence “RelyOn Australia specialises in training and electrical advisory services for energy networks and power plant operations in Australia and internationally.” Source: RevenueBase Database · checked Sep 3, 2026
9	Machinemonitor PTY LTD	Indirect evidence	Northgate, AustraliaHQ checked Sep 3, 2026	11-50	33 contacts →
	Indirect evidence “For over 25 years machinemonitor® has partnered with Australasia’s biggest businesses in the power & energy, mining & minerals, oil & gas, water and manufacturing industries to…” Source: RevenueBase Database · checked Sep 3, 2026
10	Digsilent Pacific	Indirect evidence	Melbourne, AustraliaHQ checked Sep 3, 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 3, 2026
11	Smarter Power Solutions	Indirect evidence	Melbourne, AustraliaHQ checked Sep 3, 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 3, 2026
12	Opusv Tech Group	Indirect evidence	Oakleigh, AustraliaHQ checked Sep 3, 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 3, 2026
13	Energy Intelligence	Partial evidence	Hawthorn East, AustraliaHQ checked Sep 3, 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 3, 2026
14	Sigma Power Services - SPS	Indirect evidence	Perth, AustraliaHQ checked Sep 3, 2026	11-50	25 contacts →
	Indirect evidence “Sigma Power Services offers professional expertise in testing, commissioning, maintenance, design, and power system studies of electrical network of various voltage levels.” Source: RevenueBase Database · checked Sep 3, 2026
15	Provecta Process Automation	Indirect evidence	Haymarket, AustraliaHQ checked Sep 3, 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 3, 2026
16	Power Structure Solutions	Indirect evidence	Cobblebank, AustraliaHQ checked Sep 3, 2026	11-50	24 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 3, 2026
17	APD Engineering	Indirect evidence	Newcastle, AustraliaHQ checked Sep 3, 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 3, 2026
18	Voltex Power Engineers	Partial evidence	Brisbane, AustraliaHQ checked Sep 3, 2026	11-50	23 contacts →
	Partial evidence “Voltex Power Engineers manage electrical risk and improve plant reliability through design, protection, commissioning, auditing, maintenance and asset management.” Source: RevenueBase Database · checked Sep 3, 2026
19	PE Consulting Engineers	Partial evidence	Nerang, AustraliaHQ checked Sep 3, 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 3, 2026
20	KEY Consult	Indirect evidence	Notting Hill, AustraliaHQ checked Sep 3, 2026	11-50	20 contacts →
	Indirect evidence “Originally Eardley Mendis & Associates between 1989 to 2004 and Formally the Electrical Engineering Consultancy arm of Mendis Hanna & Associates (MHA) between 2004 to 2019, Key…” Source: RevenueBase Database · checked Sep 3, 2026
21	Cutlermerz	Indirect evidence	Sydney, AustraliaHQ checked Sep 3, 2026	11-50	19 contacts →
	Indirect evidence “We are a specialist management, economic and engineering consultancy to the power and energy sector.” Source: RevenueBase Database · checked Sep 3, 2026
22	NEN Consulting	Partial evidence	East Melbourne, AustraliaHQ checked Sep 3, 2026	11-50	19 contacts →
	Partial evidence “NEN Consulting is an Australian-owned and operated engineering consultancy specialising in innovative, integrated energy and utility solutions.” Source: RevenueBase Database · checked Sep 3, 2026
23	Gsmt Consulting	Partial evidence	Melbourne, AustraliaHQ checked Sep 3, 2026	11-50	16 contacts →
	Partial evidence “GSMT Consulting has been established by key people with deep technical knowledge and experience in power system planning, modelling and testing.” Source: RevenueBase Database · checked Sep 3, 2026
24	Energy Global Company	Partial evidence	Sydney, AustraliaHQ checked Sep 3, 2026	11-50	15 contacts →
	Partial evidence “Established in March 2017, Energy Global Company Pty Ltd (EGC) has been building and providing consulting services to retail energy businesses across the globe.” Source: RevenueBase Database · checked Sep 3, 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 reliability consulting firms. 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 reliability consulting firms.
Partial evidence: Its own public description names part of grid reliability consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name grid reliability consulting firms. 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 24 of 159 grid reliability consulting firms based in Australia

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Grid reliability consulting firms based in Australia at a glance

As of Sep 3, 2026

53.7%Verified-email coverage

31.6%Mobile-number coverage

26.6Average contacts per company

1-10Median size (employees)

12.6%Largest-city concentration · Melbourne

Sep 3, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

18431–60

1,32361–90

74790–180

15180+

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 reliability consulting firms, 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 reliability consulting firms”. 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 reliability consulting firms), 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 reliability consulting firms, 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, 2,269 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 3, 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.

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 reliability consulting firms, 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 reliability consulting firms are there based in Australia?

RevenueBase identified 159 grid reliability consulting firms 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 reliability consulting firms?

Melbourne leads with 20 headquartered companies, followed by Sydney (16) and Perth (16).

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 2,269 verified decision-maker contacts tracked across these 159 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 3, 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.