Company lists · Data refreshed September 2026

Top 25 Construction companies based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 5,743 companies tracked

RevenueBase lists 5,743 construction companies based in Australia, with 91,059 business contacts and 32,241 email addresses, as of September 2026. Sydney is the single most-represented city among the companies on this list. Use the directory to research construction providers and identify relevant business contacts.

Construction companies plan, manage, and carry out building, renovation, civil engineering, infrastructure, and related construction work for commercial, residential, industrial, and public-sector projects. This list covers companies that provide construction, building, renovation, site development, infrastructure, or related project services. Ranked by team size, largest first. Data current as of September 6, 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 6, 2026 86% judged on-target in blind review

5,743Companies

91,059Contacts tracked

32,241Verified emails

4,753Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest construction companies based in Australia

Ranked by team size

Top 25 of 5,743 construction companies based in Australia, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to construction 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	BORAL	Strong evidence	North Ryde, AustraliaHQ checked Sep 6, 2026	5,001-10,000	3,204 contacts →
	Strong evidence “Boral is the largest vertically-integrated construction materials company in Australia.” Source: RevenueBase Database · checked Sep 6, 2026
2	BUILT	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	1,001-5,000	1,303 contacts →
	Indirect evidence “We are a digital-first contractor and property developer partnering with government and the private sector to unlock opportunities and accelerate outcomes.” Source: RevenueBase Database · checked Sep 6, 2026
3	Hutchinson Builders	Strong evidence	Brisbane, AustraliaHQ checked Sep 6, 2026	1,001-5,000	1,231 contacts →
	Strong evidence “Hutchies is no run-of-the-mill construction company.” Source: RevenueBase Database · checked Sep 6, 2026
4	Next Contracting	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	n/a	1,059 contacts →
	Indirect evidence “Next is a commercial building company specialising in Accommodation, Aged Care, Hospitality & Leisure Venues delivering projects up to circa $50M in single project value, with…” Source: RevenueBase Database · checked Sep 6, 2026
5	ABN Group	Indirect evidence	Leederville, AustraliaHQ checked Sep 6, 2026	1,001-5,000	886 contacts →
	Indirect evidence “At ABN Group, we deliver the dream of home ownership.” Source: RevenueBase Database · checked Sep 6, 2026
6	Robert Bird Group	Strong evidence	Brisbane, AustraliaHQ checked Sep 6, 2026	501-1,000	872 contacts →
	Strong evidence “Robert Bird Group (RBG), member of the Surbana Jurong Group, is a specialist structural, civil and construction engineering consultancy with over 800 employees across 12 offices…” Source: RevenueBase Database · checked Sep 6, 2026
7	Adco Constructions	Indirect evidence	North Sydney, AustraliaHQ checked Sep 6, 2026	501-1,000	821 contacts →
	Indirect evidence “At ADCO, we’ve been ‘people who build’ since our very first project back in 1972.” Source: RevenueBase Database · checked Sep 6, 2026
8	Georgiou	Strong evidence	Wa \| Qld \| Nsw \| Nt, AustraliaHQ checked Sep 6, 2026	501-1,000	810 contacts →
	Strong evidence “Georgiou is a proudly Australian founded civil and building construction company with a reputation for excellence in delivering complex, multi-disciplined projects.” Source: RevenueBase Database · checked Sep 6, 2026
9	Richard Crookes Constructions RCC	Indirect evidence	St Leonards, AustraliaHQ checked Sep 6, 2026	501-1,000	800 contacts →
	Indirect evidence “Since 1976, RCC has been delivering certainty – growing alongside our people as we enhance our capability and expertise.” Source: RevenueBase Database · checked Sep 6, 2026
10	ICON	Strong evidence	Richmond, AustraliaHQ checked Sep 6, 2026	501-1,000	777 contacts →
	Strong evidence “Icon is a globally connected, integrated construction group trusted to build what matters most.” Source: RevenueBase Database · checked Sep 6, 2026
11	Winslow	Strong evidence	Essendon Fields, AustraliaHQ checked Sep 6, 2026	1,001-5,000	580 contacts →
	Strong evidence “Winslow has become one of Australia’s leading civil construction contractors with offices in Victoria, Queensland, Northen NSW and South Australia.” Source: RevenueBase Database · checked Sep 6, 2026
12	Symal Group	Strong evidence	South Melbourne, AustraliaHQ checked Sep 6, 2026	1,001-5,000	563 contacts →
	Strong evidence “We’ve always been a construction company that believes in driving positive change – for clients, the communities we work in, and of course, our people – wherever they are in…” Source: RevenueBase Database · checked Sep 6, 2026
13	Buildcorp	Strong evidence	Camperdown, AustraliaHQ checked Sep 6, 2026	501-1,000	547 contacts →
	Strong evidence “Construction has been Buildcorp’s core business for over 35 years, however the evolution of our family owned business has differentiated us beyond just what we do.” Source: RevenueBase Database · checked Sep 6, 2026
14	Hanson Australia	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	5,001-10,000	459 contacts →
	Indirect evidence “Hanson Australia is now Heidelberg Materials.” Source: RevenueBase Database · checked Sep 6, 2026
15	Gamuda Australia	Indirect evidence	North Sydney, AustraliaHQ checked Sep 6, 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 6, 2026
16	RSGX	Strong evidence	Rydalmere, AustraliaHQ checked Sep 6, 2026	1,001-5,000	455 contacts →
	Strong evidence “RSGx is a trusted partner, providing innovative mechanical and electrical construction and engineering solutions with a focus on powering energy transition.” Source: RevenueBase Database · checked Sep 6, 2026
17	Hickory	Strong evidence	Southbank, AustraliaHQ checked Sep 6, 2026	501-1,000	401 contacts →
	Strong evidence “Hickory is a diverse vertically integrated construction and development group, offering full-lifecycle property solutions across development, construction, manufacturing, and…” Source: RevenueBase Database · checked Sep 6, 2026
18	Kapitol	Indirect evidence	Melbourne, AustraliaHQ checked Sep 6, 2026	501-1,000	397 contacts →
	Indirect evidence “We’ve come a long way, fast.” Source: RevenueBase Database · checked Sep 6, 2026
19	Shadforth	Indirect evidence	Forest Glen, AustraliaHQ checked Sep 6, 2026	501-1,000	388 contacts →
	Indirect evidence “Shadforth continues to grow based on our reputation of “delivering quality infrastructure sooner”.” Source: RevenueBase Database · checked Sep 6, 2026
20	GPA Engineering	Strong evidence	Unley, AustraliaHQ checked Sep 6, 2026	201-500	346 contacts →
	Strong evidence “A highly experienced, multidisciplinary engineering and management firm, GPA has consulted and provided engineering, procurement and construction management (EPCM) services, since…” Source: RevenueBase Database · checked Sep 6, 2026
21	Henley Homes	Indirect evidence	Mount Waverley, AustraliaHQ checked Sep 6, 2026	501-1,000	320 contacts →
	Indirect evidence “Our story began in 1989 with three friends who shared a simple but powerful vision: to make homeownership more affordable for Australian families.” Source: RevenueBase Database · checked Sep 6, 2026
22	Wagners	Indirect evidence	Wellcamp, AustraliaHQ checked Sep 6, 2026	501-1,000	304 contacts →
	Indirect evidence “Wagners is an Australian Company with a reputation for delivering high quality products and services internationally.” Source: RevenueBase Database · checked Sep 6, 2026
23	Daracon Group	Strong evidence	Beresfield, AustraliaHQ checked Sep 6, 2026	501-1,000	275 contacts →
	Strong evidence “Daracon Group has a history of quality and strong performance across a broad range of construction activities including road, rail, concrete structures, landscaping, quarrying…” Source: RevenueBase Database · checked Sep 6, 2026
24	Tutt Bryant Group Limited	Strong evidence	Sydney Olympic Park, AustraliaHQ checked Sep 6, 2026	501-1,000	257 contacts →
	Strong evidence “Tutt Bryant Group Limited can trace its origins back to 1938, with its name long associated with quality, excellence and professionalism in the construction and heavy equipment…” Source: RevenueBase Database · checked Sep 6, 2026
25	Mainbrace Constructions PTY LTD	Indirect evidence	St Leonards, AustraliaHQ checked Sep 6, 2026	201-500	252 contacts →
	Indirect evidence “At Mainbrace, we care about our clients, people, projects, community, and planet – and we strive to create value and impact in a way that is authentic, responsible, sustainable…” Source: RevenueBase Database · checked Sep 6, 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: construction 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 construction companies.
Partial evidence: Its own public description names part of construction companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name construction 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 5,743 construction companies based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 32,241 reachable decision-makers.

Free signup · no credit card

View the full list →

Construction companies based in Australia at a glance

As of Sep 6, 2026

35.4%Verified-email coverage

5.2%Mobile-number coverage

15.9Average contacts per company

11-50Median size (employees)

8.7%Largest-city concentration · Sydney

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

2,803

11-50

2,050

51-200

676

201-500

110

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

29,8550–30

2,28031–60

1161–90

990–180

86180+

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 construction 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 “construction 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 construction 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 construction 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, 32,241 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 6, 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.

Construction companies by metro

Frequently asked

How many construction companies are based in Australia?

The directory contains 5,743 construction companies based in Australia.

What do construction companies do?

Construction companies plan, manage, and perform building, renovation, infrastructure, and related construction work for clients across multiple sectors.

How can I find contacts at construction companies?

The directory includes 91,059 business contacts and 32,241 email addresses associated with construction companies.

Ready to reach these companies? Verified emails and direct dials for all 5,743 construction companies based in Australia. Start with a free account, no credit card.

Download this list →

Related lists

Construction companies by geography

Browse the directory

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.