Company lists · Data refreshed September 2026

Top 25 Public works management companies based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 400 companies tracked

RevenueBase identified 400 public works management companies headquartered in Australia as of September 2026 and tracks 31,565 professional contacts across them, including 7,385 with verified work emails. Melbourne is the largest hub.

This list covers public works 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 20, 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 20, 2026 86% judged on-target in blind review

400Companies

31,565Contacts tracked

7,385Verified emails

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The 25 largest public works management companies based in Australia

Ranked by team size

Top 25 of 400 public works management companies based in Australia, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to public works 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 20, 2026	10001+	10,666 contacts →
	Indirect evidence “Enabling communities to thrive.” Source: RevenueBase Database · checked Sep 20, 2026
2	UGL	Indirect evidence	North Sydney, AustraliaHQ checked Sep 20, 2026	5,001-10,000	5,965 contacts →
	Indirect evidence “UGL is CIMIC Group's specialist end-to-end engineering, services and operations provider.” Source: RevenueBase Database · checked Sep 20, 2026
3	Seymour Whyte	Indirect evidence	Eight Mile Plains, AustraliaHQ checked Sep 20, 2026	501-1,000	818 contacts →
	Indirect evidence “Seymour Whyte is a multi award-winning civil contractor that delivers major essential infrastructure across Australia.” Source: RevenueBase Database · checked Sep 20, 2026
4	ICON	Indirect evidence	Richmond, AustraliaHQ checked Sep 20, 2026	501-1,000	777 contacts →
	Indirect evidence “Icon is a globally connected, integrated construction group trusted to build what matters most.” Source: RevenueBase Database · checked Sep 20, 2026
5	Gamuda Australia	Indirect evidence	North Sydney, AustraliaHQ checked Sep 20, 2026	201-500	458 contacts →
	Indirect evidence “Established in 1976 and listed on the Kuala Lumpur Stock Exchange (KLSE) in 1992, Gamuda delivers innovative world-class infrastructure, concessions and communities development.” Source: RevenueBase Database · checked Sep 20, 2026
6	Plenary Group	Partial evidence	Melbourne, AustraliaHQ checked Sep 20, 2026	201-500	249 contacts →
	Partial evidence “Plenary is a leading developer, investor and manager of infrastructure and real assets, specialising in public-private partnerships, precinct developments and community…” Source: RevenueBase Database · checked Sep 20, 2026
7	ACE Contractors Group Pty. LTD	Indirect evidence	Nunawading, AustraliaHQ checked Sep 20, 2026	201-500	205 contacts →
	Indirect evidence “Ace Contractors Group Pty.” Source: RevenueBase Database · checked Sep 20, 2026
8	Pensar	Indirect evidence	Hamilton, AustraliaHQ checked Sep 20, 2026	201-500	198 contacts →
	Indirect evidence “We offer insightful, original design thinking, implemented by a team with proven expertise to deliver flexible fit-for-purpose critical infrastructure solutions.” Source: RevenueBase Database · checked Sep 20, 2026
9	Shamrock Civil Engineering	Indirect evidence	Brisbane, AustraliaHQ checked Sep 20, 2026	51-200	185 contacts →
	Indirect evidence “Shamrock Civil is a privately owned civil construction company, delivering services to the Defence & Government sectors, gas and mining, transport infrastructure and commercial.” Source: RevenueBase Database · checked Sep 20, 2026
10	Quickway	Indirect evidence	Silverwater, AustraliaHQ checked Sep 20, 2026	201-500	176 contacts →
	Indirect evidence “Since 2006 we have been delivering high quality work on transport and utilities infrastructure projects of varying complexity across Australia.” Source: RevenueBase Database · checked Sep 20, 2026
11	Robson Civil Projects	Indirect evidence	Somersby, AustraliaHQ checked Sep 20, 2026	201-500	132 contacts →
	Indirect evidence “Robson Civil Projects Pty Ltd is a privately owned business with a solid reputation that has been in operation for over 60 years.” Source: RevenueBase Database · checked Sep 20, 2026
12	Civil Infrastructure Group	Indirect evidence	Campbellfield, AustraliaHQ checked Sep 20, 2026	51-200	99 contacts →
	Indirect evidence “Civil Infrastructure Group (CIG) was formed in 2016 to provide specialist construction services to the civil infrastructure industry in Victoria.” Source: RevenueBase Database · checked Sep 20, 2026
13	CMP Consulting Group	Partial evidence	Mulgrave, AustraliaHQ checked Sep 20, 2026	51-200	94 contacts →
	Partial evidence “CMP Consulting Group is a multi-disciplinary Engineering firm specialising in design, project management and construction phase services for the Water Industry.” Source: RevenueBase Database · checked Sep 20, 2026
14	JAYDO	Indirect evidence	Melbourne, AustraliaHQ checked Sep 20, 2026	51-200	85 contacts →
	Indirect evidence “Jaydo is a dedicated water infrastructure construction business where every member of our experienced team is committed to delivering outstanding value and service to our many…” Source: RevenueBase Database · checked Sep 20, 2026
15	Infrastructure Products Australia	Indirect evidence	Breakwater, AustraliaHQ checked Sep 20, 2026	51-200	83 contacts →
	Indirect evidence “Infrastructure Products Australia (IPA) is leading the transformation of the infrastructure industry with innovative, sustainable solutions.” Source: RevenueBase Database · checked Sep 20, 2026
16	TSA Management	Partial evidence	AustraliaHQ checked Sep 20, 2026	501-1,000	81 contacts →
	Partial evidence “We are a group of people who manage, consult and partner with industry professionals to radically improve public and private utilities and infrastructure through projects both big…” Source: RevenueBase Database · checked Sep 20, 2026
17	PPS Group	Indirect evidence	Perth, AustraliaHQ checked Sep 20, 2026	201-500	81 contacts →
	Indirect evidence “PPS Water Group is a proudly Australian company delivering turnkey water infrastructure solutions to the resource sector and beyond.” Source: RevenueBase Database · checked Sep 20, 2026
18	Ferrycarrig	Indirect evidence	Chullora, AustraliaHQ checked Sep 20, 2026	201-500	80 contacts →
	Indirect evidence “Ferrycarrig is a leading constructor of utilities and civil infrastructure.” Source: RevenueBase Database · checked Sep 20, 2026
19	Comdain Infrastructure	Indirect evidence	Epping, AustraliaHQ checked Sep 20, 2026	501-1,000	80 contacts →
	Indirect evidence “Comdain Infrastructure is part of the ASX 300 listed Service Stream group and has a strong reputation for innovative design, construction and maintenance solutions.” Source: RevenueBase Database · checked Sep 20, 2026
20	HEH Civil PTY LTD	Indirect evidence	Cairns, AustraliaHQ checked Sep 20, 2026	51-200	77 contacts →
	Indirect evidence “HEH Civil is a Civil Construction company engaging in the design, construction and rehabilitation of civil infrastructure for all levels of Government as well as private clients.” Source: RevenueBase Database · checked Sep 20, 2026
21	Silverstrand	Indirect evidence	Murarrie, AustraliaHQ checked Sep 20, 2026	51-200	70 contacts →
	Indirect evidence “Since 2008, Silverstrand has been a trusted name in building and civil construction across Australia and New Zealand.” Source: RevenueBase Database · checked Sep 20, 2026
22	Mack Civil	Indirect evidence	Peakhurst, AustraliaHQ checked Sep 20, 2026	51-200	69 contacts →
	Indirect evidence “Since establishment, we have grown into one of Sydney’s leading Civil Engineering and Construction providers for Local and state government agencies and some of Australia’s…” Source: RevenueBase Database · checked Sep 20, 2026
23	Bellwether Group	Partial evidence	Brisbane, AustraliaHQ checked Sep 20, 2026	51-200	65 contacts →
	Partial evidence “The Bellwether Group is an Australian-owned business that offers engineering advisory, project management and civil contracting.” Source: RevenueBase Database · checked Sep 20, 2026
24	Dowsing Group	Indirect evidence	Maddington, AustraliaHQ checked Sep 20, 2026	51-200	58 contacts →
	Indirect evidence “Dowsing Group is a trusted civil contractor delivering specialised infrastructure services that enhance road networks across Australia and New Zealand.” Source: RevenueBase Database · checked Sep 20, 2026
25	T & J Constructions PTY LTD	Indirect evidence	Adelaide, AustraliaHQ checked Sep 20, 2026	51-200	58 contacts →
	Indirect evidence “T&J Constructions Pty Ltd was established in 2007 in South Australia and is a Civil Company delivering on expectations.” Source: RevenueBase Database · checked Sep 20, 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: public works 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 public works management companies.
Partial evidence: Its own public description names part of public works management companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name public works 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 400 public works management companies based in Australia

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Public works management companies based in Australia at a glance

As of Sep 20, 2026

23.4%Verified-email coverage

78.9Average contacts per company

11-50Median size (employees)

8.5%Largest-city concentration · Melbourne

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

126

11-50

162

51-200

201-500

501-1,000

5,001-10,000

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 400 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 public works 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 “public works 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 public works 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 public works 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, 7,385 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 20, 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.

Public works management companies by metro

Public works management companies in Melbourne34
Public works management companies in Sydney31

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 public works 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 public works management companies are there based in Australia?

RevenueBase identified 400 public works 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 public works management companies?

Melbourne leads with 34 headquartered companies, followed by Sydney (31) and Brisbane (18).

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 7,385 verified decision-maker contacts tracked across these 400 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 20, 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.