Company lists · Data refreshed September 2026

Top 25 Utilities asset management companies based in Australia

Name: Utilities asset management companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 73 companies tracked

RevenueBase identified 73 utilities asset management companies headquartered in Australia as of September 2026 and tracks 14,178 professional contacts across them, including 3,814 with verified work emails. Sydney is the largest hub.

This list covers utilities asset management 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 21, 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 21, 2026 86% judged on-target in blind review

73Companies

14,178Contacts tracked

3,814Verified emails

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The 25 largest utilities asset management companies based in Australia

Ranked by team size

Top 25 of 73 utilities asset management companies based in Australia, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to utilities asset management 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	Downer	Indirect evidence	North Ryde, AustraliaHQ checked Sep 21, 2026	10001+	10,666 contacts →
	Indirect evidence “Enabling communities to thrive.” Source: RevenueBase Database · checked Sep 21, 2026
2	Service Stream	Indirect evidence	Docklands, AustraliaHQ checked Sep 21, 2026	1,001-5,000	1,823 contacts →
	Indirect evidence “Service Stream plays a vital role, working with our clients in keeping communities connected to essential network services across Australia.” Source: RevenueBase Database · checked Sep 21, 2026
3	Atco Australia	Indirect evidence	Perth, AustraliaHQ checked Sep 21, 2026	51-200	240 contacts →
	Indirect evidence “ATCO's Australian operations are headquartered in Perth, Western Australia and specialises in creating innovative, customer focused energy and infrastructure solutions.” Source: RevenueBase Database · checked Sep 21, 2026
4	COSOL	Partial evidence	Brisbane City, AustraliaHQ checked Sep 21, 2026	201-500	209 contacts →
	Partial evidence “For 25+ years, we've helped asset centric organisations, keep operations running and people safe, through reliable systems, quality data, and trusted advice.” Source: RevenueBase Database · checked Sep 21, 2026
5	GR Production Services	Partial evidence	Perth, AustraliaHQ checked Sep 21, 2026	201-500	176 contacts →
	Partial evidence “GR Production Services (GRPS) operate and maintain energy and resource production assets for Tier 1, 2 and 3 clients.” Source: RevenueBase Database · checked Sep 21, 2026
6	MONDO	Indirect evidence	Southbank, AustraliaHQ checked Sep 21, 2026	501-1,000	131 contacts →
	Indirect evidence “At Mondo, we see a bright future.” Source: RevenueBase Database · checked Sep 21, 2026
7	Powerplant Project Services	Indirect evidence	Hallam, AustraliaHQ checked Sep 21, 2026	51-200	103 contacts →
	Indirect evidence “Powerplant Project Services is an award winning, independent utility infrastructure specialist.” Source: RevenueBase Database · checked Sep 21, 2026
8	Stornoway	Indirect evidence	Cambridge, AustraliaHQ checked Sep 21, 2026	51-200	51 contacts →
	Indirect evidence “Celebrating over 40 years in business.” Source: RevenueBase Database · checked Sep 21, 2026
9	Qubist PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	45 contacts →
	Partial evidence “Qubist is an advisory business that provides expertise to clients with utility and infrastructure assets.” Source: RevenueBase Database · checked Sep 21, 2026
10	Road And Rail Excavations PTY LTD	Indirect evidence	Campbelltown, AustraliaHQ checked Sep 21, 2026	51-200	41 contacts →
	Indirect evidence “ASP1 and Sydney Water accredited utility infrastructure construction company, working primarily on the Ausgrid, Endeavour, and Essential electrical networks and Sydney water…” Source: RevenueBase Database · checked Sep 21, 2026
11	Winconnect	Indirect evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	51-200	41 contacts →
	Indirect evidence “Built on the decade-long heritage of WINenergy’s embedded electricity services, WINconnect now provides a full portfolio of utility services.” Source: RevenueBase Database · checked Sep 21, 2026
12	Tempo Australia LTD	Strong evidence	West Perth, AustraliaHQ checked Sep 21, 2026	201-500	36 contacts →
	Strong evidence “Tempo Australia Ltd (ASX:TPP) is an integrated services provider specialising in the innovative delivery of asset management solutions, electrical maintenance and…” Source: RevenueBase Database · checked Sep 21, 2026
13	Applied Group	Partial evidence	Truganina, AustraliaHQ checked Sep 21, 2026	51-200	35 contacts →
	Partial evidence “Applied Group delivers specialist trades, maintenance services and civil construction works, with a unique understanding and exposure to the power utilities sector.” Source: RevenueBase Database · checked Sep 21, 2026
14	Geniux Cleantech Group	Indirect evidence	Fremantle, AustraliaHQ checked Sep 21, 2026	11-50	30 contacts →
	Indirect evidence “We are a smart solutions-focused group.” Source: RevenueBase Database · checked Sep 21, 2026
15	Benang	Indirect evidence	Subiaco, AustraliaHQ checked Sep 21, 2026	11-50	24 contacts →
	Indirect evidence “Benang is an emerging Infrastructure Construction and Maintenance Services provider.” Source: RevenueBase Database · checked Sep 21, 2026
16	Ultegra	Partial evidence	Eastern Creek, AustraliaHQ checked Sep 21, 2026	51-200	24 contacts →
	Partial evidence “Ultegra is an industry leading utilities and infrastructure specialist service provider.” Source: RevenueBase Database · checked Sep 21, 2026
17	Allstar Infrastructure	Partial evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	51-200	22 contacts →
	Partial evidence “Delivering Diverse Civil Infrastructure Solutions Allstar Infrastructure combines deep industry expertise with practical delivery across design, project management, and civil…” Source: RevenueBase Database · checked Sep 21, 2026
18	Alano Group	Indirect evidence	Adelaide, AustraliaHQ checked Sep 21, 2026	11-50	18 contacts →
	Indirect evidence “Proudly 100% South Australia Owned & Operated.” Source: RevenueBase Database · checked Sep 21, 2026
19	Utilita Water Solutions	Partial evidence	Eagle Farm, AustraliaHQ checked Sep 21, 2026	51-200	15 contacts →
	Partial evidence “Utilita Water Solutions is a joint venture between Ventia and Downer Utilities, delivering services to the water industry across South East Queensland since July 2016.” Source: RevenueBase Database · checked Sep 21, 2026
20	DIONA	Indirect evidence	North Sydney, AustraliaHQ checked Sep 21, 2026	501-1,000	14 contacts →
	Indirect evidence “For over 40 years, Diona has partnered with leading utility owners to keep the water running, lights on and waste managed for Australian communities.” Source: RevenueBase Database · checked Sep 21, 2026
21	ASG Civil & Industrial	Partial evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	51-200	13 contacts →
	Partial evidence “ASG is a leading provider of Civil Construction, Infrastructure Management & Environmental Services.” Source: RevenueBase Database · checked Sep 21, 2026
22	Gremalco	Indirect evidence	Wetherill Park, AustraliaHQ checked Sep 21, 2026	11-50	12 contacts →
	Indirect evidence “We work with our clients to transform the utility networks of the greater Sydney region and wider New South Wales area, delivering top quality, high-value power, water and gas…” Source: RevenueBase Database · checked Sep 21, 2026
23	Innaco PTY LTD	Indirect evidence	Gordon, AustraliaHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “Innaco Pty Ltd is a specialist company providing turnkey solutions to the water and wastewater industry.” Source: RevenueBase Database · checked Sep 21, 2026
24	NIHAR	Strong evidence	Perth, AustraliaHQ checked Sep 21, 2026	51-200	11 contacts →
	Strong evidence “Nihar is an Australian-owned engineering services company that specialises in asset management.” Source: RevenueBase Database · checked Sep 21, 2026
25	EA Technology Australia	Indirect evidence	Hamilton, AustraliaHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “We’re moving to one global page This page will be inactive from 1 June.” Source: RevenueBase Database · checked Sep 21, 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: utilities asset management 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 utilities asset management companies.
Partial evidence: Its own public description names part of utilities asset management companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name utilities asset management 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 73 utilities asset management companies based in Australia

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Utilities asset management companies based in Australia at a glance

As of Sep 21, 2026

26.9%Verified-email coverage

194.2Average contacts per company

11-50Median size (employees)

9.6%Largest-city concentration · Sydney

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 73 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 utilities asset management 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 “utilities asset management 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 utilities asset management 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 utilities asset management 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, 3,814 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 21, 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 utilities asset management 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 utilities asset management companies are there based in Australia?

RevenueBase identified 73 utilities asset management 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?

Downer, headquartered in North Ryde, tops this list with the largest team on record.

Which city has the most utilities asset management companies?

Sydney leads with 7 headquartered companies, followed by Perth (6) and Melbourne (3).

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 3,814 verified decision-maker contacts tracked across these 73 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 21, 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.