Company lists · Data refreshed October 2026

Top 25 General construction contractors based in Australia

Name: General construction contractors based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 13, 2026 965 companies tracked

RevenueBase identified 965 company matches for general construction contractors associated with Australia as of October 2026 and tracks 8,135 professional contacts across them, including 3,655 with verified work emails. Sydney is the largest hub.

This list covers company matches for general construction contractors associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 13, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 13, 2026 How this list was built

965Companies

8,135Contacts tracked

3,655Verified emails

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The 25 largest general construction contractors based in Australia

Ranked by team size

Top 25 of 965 company matches for general construction contractors based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Adco Constructions	Exact match	North Sydney, AustraliaHQ recorded Oct 13, 2026	501-1,000	851 contacts →
	Exact match “At ADCO, we’ve been ‘people who build’ since our very first project back in 1972.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2	Mainbrace Constructions PTY LTD	Exact match	St Leonards, AustraliaHQ recorded Oct 13, 2026	201-500	254 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3	Decode Group	Exact match	Sydney, AustraliaHQ recorded Oct 13, 2026	201-500	174 contacts →
	Exact match “Decode’s origins go back to 2008 when it was first established.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4	CIP Constructions	Exact match	Pyrmont, AustraliaHQ recorded Oct 13, 2026	51-200	168 contacts →
	Exact match “CIP Constructions combines experience with an innovative and progressive approach to deliver outstanding results for our clients.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5	Rohrig Constructions	Exact match	Mascot, AustraliaHQ recorded Oct 13, 2026	51-200	159 contacts →
	Exact match “The Rohrig Group approaches construction and development with a different attitude.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6	Rokon PTY LTD	Exact match	Richmond, AustraliaHQ recorded Oct 13, 2026	201-500	138 contacts →
	Exact match “Our strengths lie in the greenfield, brownfield and infill urban development space, and we are the preferred contractor for many of Victoria’s leading developers.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7	BINAH	Exact match	Liverpool, AustraliaHQ recorded Oct 13, 2026	51-200	120 contacts →
	Exact match “Our mission is simple.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8	Grindley	Exact match	Pymble, AustraliaHQ recorded Oct 13, 2026	51-200	112 contacts →
	Exact match “Since 1988, we have been delivering quality, innovative construction projects across the Community, Health and Care, Learning, Living, Commercial and Industrial sectors.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9	Manteena Group	Exact match	Fyshwick, AustraliaHQ recorded Oct 13, 2026	51-200	89 contacts →
	Exact match “Manteena is a multi-award-winning construction company specialising in complex projects of exceptional high quality.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10	Baseline	Exact match	Sydney, AustraliaHQ recorded Oct 13, 2026	51-200	86 contacts →
	Exact match “Baseline is a head contractor specialising in government, education and commercial projects.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11	Pelligra	Exact match	Keilor East, AustraliaHQ recorded Oct 13, 2026	51-200	83 contacts →
	Exact match “Pelligra operates at the forefront of the construction and development industry.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12	GWH	Exact match	Newcastle, AustraliaHQ recorded Oct 13, 2026	51-200	76 contacts →
	Exact match “GWH is an independent commercial, industrial and residential property builder and developer located in Newcastle NSW.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13	Neoscape	Exact match	Australia And New Zealand, AustraliaHQ recorded Oct 13, 2026	51-200	73 contacts →
	Exact match “Neoscape is one of Australia’s largest independent development and project management firms empowered to deliver exceptional end-to-end experiences tailored to the dynamic demands…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14	Westbourne Constructions	Exact match	Lindfield, AustraliaHQ recorded Oct 13, 2026	51-200	68 contacts →
	Exact match “Westbourne is a specialist residential builder of quality apartments.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15	Endacom PTY LTD	Exact match	Lidcombe, AustraliaHQ recorded Oct 13, 2026	201-500	67 contacts →
	Exact match “Endacom Construction was formed in 2010 and has quickly established itself as a dynamic and client focused business in the contracting and construction industry.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16	Melrose	Exact match	Newstead, AustraliaHQ recorded Oct 13, 2026	51-200	66 contacts →
	Exact match “We don’t just build exceptional spaces-we build long-term, meaningful partnerships.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17	Hanssen Construction	Exact match	Hazelmere, AustraliaHQ recorded Oct 13, 2026	1,001-5,000	66 contacts →
	Exact match “Hanssen Pty Ltd is a project management and construction company based in Perth, Western Australia.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18	SX Projects PTY LTD	Exact match	Sydney, AustraliaHQ recorded Oct 13, 2026	51-200	66 contacts →
	Exact match “SX Projects is a multi-award winning construction company specializing in high quality residential, commercial and community projects, ranging from aged-care facilities, luxury…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19	Ducon Building Solutions	Exact match	Clayton South, AustraliaHQ recorded Oct 13, 2026	51-200	64 contacts →
	Exact match “Ducon – Making building easier Working and communicating with multiple stakeholders, resolving issues as they emerge, and meeting and exceeding client expectations.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20	ICM Construction	Exact match	South Brisbane, AustraliaHQ recorded Oct 13, 2026	11-50	62 contacts →
	Exact match “ICM Construction is a National building and project management company.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21	Maben Group	Exact match	North Melbourne, AustraliaHQ recorded Oct 13, 2026	51-200	58 contacts →
	Exact match “Maben Group specialises in providing Construction Management Services to a range of commercial projects for our clients.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22	Speedpro Civil PTY LTD	Exact match	Dandenong South, AustraliaHQ recorded Oct 13, 2026	51-200	58 contacts →
	Exact match “HISTORY Speedpro was founded in North Carlton, Melbourne in 1993.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23	Nicholson Construction	Exact match	Wendouree, AustraliaHQ recorded Oct 13, 2026	51-200	57 contacts →
	Exact match “Nicholson Construction specialises in commercial construction, in particular health, education and government public facilities, as well as private projects such as retail outlets…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24	Emco Building	Exact match	Osborne Park, AustraliaHQ recorded Oct 13, 2026	11-50	57 contacts →
	Exact match “EMCO Building is a WA owned and operated specialist commercial and industrial building company delivering excellence in construction since 1986.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25	Westurban Group	Exact match	Mount Waverley, AustraliaHQ recorded Oct 13, 2026	11-50	55 contacts →
	Exact match “WestUrban Group is a leading residential builder in Victoria, specialising in multi-unit, medium-density and high-end developments.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “general construction contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 965 general construction contractors based in Australia

See the full list, filter by size, metro and specialty, and access 3,655 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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General construction contractors based in Australia at a glance

As of Oct 13, 2026

44.9%Verified-email coverage

8.4Average contacts per company

1-10Median size (employees)

9.5%Largest-city concentration · Sydney

Oct 13, 2026Page data refreshed

Companies by employee count

1-10

554

11-50

314

51-200

201-500

501-1,000

1,001-5,000

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 965 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Australia whose business descriptions match “general construction contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 3,655 professional contacts with verified work emails across the full matched dataset. 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 October 13, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

General construction contractors by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “general construction contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many general construction contractors are there based in Australia?

RevenueBase identified 965 company matches for general construction contractors associated with Australia as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Adco Constructions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most general construction contractors?

Sydney leads with 92 company records, followed by Melbourne (55) and Brisbane (40).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,655 professional contacts with verified work emails tracked across these 965 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 13, 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 SmartSearch, 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.