Company lists · Data refreshed November 2026

Top 22 Architecture and engineering companies based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 3,136 companies tracked

RevenueBase identified 3,136 company matches for architecture and engineering companies associated with Australia as of November 2026 and tracks 38,901 professional contacts across them, including 19,794 with verified work emails. Sydney is the largest hub.

This list covers company matches for architecture and engineering companies 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 November 6, 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 Nov 6, 2026 How this list was built

3,136Companies

38,901Contacts tracked

19,794Verified emails

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The 22 largest architecture and engineering companies based in Australia

Ranked by team size

Top 22 of 3,136 company matches for architecture and engineering companies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Bg&e	Exact match	Millers Point, AustraliaHQ recorded Nov 6, 2026	501-1,000	821 contacts →
	Exact match “BG & E is a multidisciplinary engineering consultancy, recognised for innovative, award-winning designs that prioritise practicality, constructability and long-term performance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Calibre	Exact match	Perth, AustraliaHQ recorded Nov 6, 2026	1,001-5,000	739 contacts →
	Exact match “Calibre was acquired by WSP.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	WT Australia	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	201-500	584 contacts →
	Exact match “At WT, we empower our clients to grow, inspiring confidence through independent advice and inventive thinking to create sustainable value across all aspects of the built…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	FYFE	Exact match	Adelaide, AustraliaHQ recorded Nov 6, 2026	501-1,000	573 contacts →
	Exact match “Fyfe is an Australian professional services firm that delivers value through integrated engineering, environmental, planning and surveying services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Northrop Consulting Engineers	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	501-1,000	538 contacts →
	Exact match “We partner with builders, architects, project managers and developers to deliver pragmatic engineering solutions for the land and built environment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	TTW	Exact match	North Sydney, AustraliaHQ recorded Nov 6, 2026	501-1,000	531 contacts →
	Exact match “Great engineering starts with great people.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Intrax Consulting Group	Exact match	Melbourne, AustraliaHQ recorded Nov 6, 2026	201-500	369 contacts →
	Exact match “Intrax is an innovative engineering practice that through a holistic approach delivers outstanding projects in the built and housing environments and across the industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	ADG Engineers	Exact match	Toowong, AustraliaHQ recorded Nov 6, 2026	201-500	312 contacts →
	Exact match “ADG, proudly part of AtkinsRéalis since December 2025, combines decades of multi-sector experience with a diverse range of established and emerging engineering disciplines…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	LCI Consultants	Exact match	Melbourne, AustraliaHQ recorded Nov 6, 2026	201-500	303 contacts →
	Exact match “LCI Consultants is an Australian-operated, employee-owned building engineering design firm, delivering tailored and sustainable solutions across a wide range of sectors-including…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Tonkin	Exact match	Adelaide, AustraliaHQ recorded Nov 6, 2026	201-500	247 contacts →
	Exact match “Tonkin is a leading provider of engineering, environmental and consultancy services to private and public organisations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Freyssinet Australia	Exact match	Macquarie Park, AustraliaHQ recorded Nov 6, 2026	201-500	245 contacts →
	Exact match “Freyssinet is a versatile contractor that offers innovative solutions spanning from design to implementation for Specialist Civil Engineering and Structure Remediation projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Hacer Group	Exact match	Melbourne, AustraliaHQ recorded Nov 6, 2026	201-500	242 contacts →
	Exact match “Hacer was established in to provide a fully integrated design and construct service.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	PTW	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	201-500	218 contacts →
	Exact match “PTW Architects is an interdisciplinary architectural practice, realizing and delivering innovative, contemporary spatial settings, buildings and urban environments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	SJB	Exact match	Melbourne + Sydney, AustraliaHQ recorded Nov 6, 2026	51-200	215 contacts →
	Exact match “We create amazing places.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	FMG Engineering	Exact match	Wayville, AustraliaHQ recorded Nov 6, 2026	51-200	209 contacts →
	Exact match “FMG Engineering is an award winning multi-disciplinary Engineering Consultancy providing services and solutions to the development, property and urban infrastructure sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Pensar	Exact match	Hamilton, AustraliaHQ recorded Nov 6, 2026	201-500	204 contacts →
	Exact match “We offer insightful, original design thinking, implemented by a team with proven expertise to deliver flexible fit-for-purpose critical infrastructure solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Rothelowman	Exact match	Melbourne, AustraliaHQ recorded Nov 6, 2026	51-200	201 contacts →
	Exact match “We engage in radical exploration to find extraordinary solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Groupgsa	Exact match	East Sydney, AustraliaHQ recorded Nov 6, 2026	201-500	198 contacts →
	Exact match “For people.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Hames Sharley	Exact match	Melbourne, AustraliaHQ recorded Nov 6, 2026	51-200	197 contacts →
	Exact match “Hames Sharley is a leading national design practice with offices in Adelaide, Brisbane, Canberra, Darwin, Melbourne, Perth, and Sydney.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	FK	Exact match	Southbank, AustraliaHQ recorded Nov 6, 2026	51-200	178 contacts →
	Exact match “FK is a leading Australian architectural, interior and urban design practice defined by design excellence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	CIP Constructions	Exact match	Pyrmont, AustraliaHQ recorded Nov 6, 2026	51-200	177 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 · Nov 6, 2026 · View company records in RevenueBase
22	Paynters	Exact match	Cairns, AustraliaHQ recorded Nov 6, 2026	51-200	173 contacts →
	Exact match “Paynters is Australian owned and operated and has been delivering award winning projects for 70 years.” Recorded in the RevenueBase company graph · Nov 6, 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 “architecture and engineering companies”. 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 22 of 3,136 architecture and engineering companies based in Australia

See the full list, filter by size, metro and specialty, and access 19,794 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Architecture and engineering companies based in Australia at a glance

As of Nov 6, 2026

50.9%Verified-email coverage

12.4Average contacts per company

1-10Median size (employees)

9.7%Largest-city concentration · Sydney

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

1,966

11-50

879

51-200

185

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 3,136 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 “architecture and engineering companies” 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 19,794 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 November 6, 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.

Architecture and engineering companies 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 “architecture and engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many architecture and engineering companies are there based in Australia?

RevenueBase identified 3,136 company matches for architecture and engineering companies associated with Australia as of November 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?

Bg&e tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most architecture and engineering companies?

Sydney leads with 304 company records, followed by Melbourne (256) and Brisbane (146).

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 19,794 professional contacts with verified work emails tracked across these 3,136 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 November 6, 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.