Market map · Australia · Property & construction

Construction & building engineering in Australia_

As of 4 November 2026, 27,117 construction & building engineering companies are based in Australia; 178 are hiring right now and Melbourne has the most.

As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Companies
27,117
Hiring now
178 · 46 new in 30 d
Largest niche
General building contractors · 12,165
Top city
Melbourne · 465
Parent market
Property & construction · 132,882
27,117construction & building engineering companies in Australia
178hiring today
46opened a role in the last 30 days
20niches inside the segment
02 — Niches, sizes, cities

Construction & building engineering in Australia, broken down

By niche
companiesshare
General building contractors
12,16545%
Custom home builders
5,55520%
Civil infrastructure contractors
3,02211%
Concrete & formwork contractors
2,3819%
Excavation & earthmoving contractors
2,0718%
Demolition contractors
8323%
Masonry contractors
7343%
Swimming pool builders
7043%
Multi trade renovation
6913%
Prefabricated house manufacturers
5432%
Other construction & building engineering
5152%
Groundworks contractors
3691%
Carpentry timber construction
3511%
Scaffolding contractors
3311%
Timber frame house builders
2681%
By company size
companies · hiring
Self-employed
2,477 · 0
2-10 employees
20,903 · 44
11-50 employees
2,842 · 38
51-200 employees
738 · 58
201-500 employees
112 · 19
501-1000 employees
28 · 14
1001-5000 employees
13 · 3
5001-10000 employees
2 · 1
10,001+ employees
2 · 1
By city
companiesshare
Melbourne
4652%
Sydney
4622%
Perth
2501%
Haymarket
1901%
Brisbane
1551%
Adelaide
1491%
Victoria
1280%
Gold Coast
980%
Osborne Park
770%
Canberra
750%
Adelaide Bc
740%
Sunshine Coast
710%
03 — Largest companies

The biggest construction & building engineering companies in Australia

The largest companies of the segment, by headcount; job boards and portals left out.

27,117 construction & building engineering companies in Australia.

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04 — What they run

The stack of construction & building engineering in Australia

From their websites and DNS records, page plumbing left out.

Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

27,117 construction & building engineering companies are based in Australia; 178 are hiring right now and Melbourne has the most. (Breaknorm, 4 November 2026, https://breaknorm.co/market/property_construction/australia/construction_and_building_engineering)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • ClassificationEvery company is classified from its own website into vertical, sub-vertical and leaf with a confidence score; this page counts industry confidence ≥ 0.7 and country confidence ≥ 0.8.
  • Company listRich profiles with a LinkedIn-known headcount only; job boards, directories, portals and non-organisations are left out.
  • HiringOpen roles read hourly from the company's own career system.
FAQ

Construction & building engineering in Australia: questions

How many construction & building engineering companies are there in Australia?

27,117 with a confident classification, read from their own websites.

What is a sub-vertical?

The middle level of our industry tree: Property & construction → Construction & building engineering → leaf niches such as general building contractors, custom home builders, civil infrastructure contractors. Each company carries all three with a confidence score.

Can I get the list?

Yes: the first 20 largest are on this page; the full list with verified e-mails is in the product. Counting is free.

Companies and people

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Every construction & building engineering company in Australia,
with the person who decides

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