Company lists · Data refreshed September 2026

Top 25 Architectural firms based in Sydney, Australia

Name: Architectural firms based in Sydney, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 407 companies tracked

RevenueBase identified 407 architectural firms headquartered in Sydney, Australia as of September 2026 and tracks 7,625 professional contacts across them, including 2,132 with verified work emails. Sydney is the largest hub.

This list covers architectural firms headquartered in Sydney, 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 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

407Companies

7,625Contacts tracked

2,132Verified emails

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The 25 largest architectural firms based in Sydney, Australia

Ranked by team size

Top 25 of 407 architectural firms based in Sydney, Australia, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to architectural firms: 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	WT Australia	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	201-500	544 contacts →
	“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…” Source: company website · checked Sep 6, 2026
2	GHD Design	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	201-500	293 contacts →
	“GHD Design empowers transformation at the speed of change.” Source: company website · checked Sep 6, 2026
3	PTW	Strong evidence	Sydney, AustraliaHQ checked Sep 6, 2026	201-500	187 contacts →
	“PTW Architects is an interdisciplinary architectural practice, realizing and delivering innovative, contemporary spatial settings, buildings and urban environments.” Source: company website · checked Sep 6, 2026
4	Turner Studio	Strong evidence	Sydney, AustraliaHQ checked Sep 6, 2026	51-200	135 contacts →
	“Founded in 2001 in Sydney, TURNER is a multi-award-winning design firm, specialising in Architecture and Urban, Interior and Experiential Design, with offices in Sydney and London.” Source: company website · checked Sep 6, 2026
5	Fjcstudio	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	51-200	111 contacts →
	“fjcstudio is a multi-disciplinary design firm committed to design excellence and the enhancement of the public domain.” Source: company website · checked Sep 6, 2026
6	E-Lab Consulting	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	51-200	84 contacts →
	“Where Engineering & Science Inspire Design.” Source: company website · checked Sep 6, 2026
7	WMK Architecture	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	51-200	77 contacts →
	“WMK is a dynamic, award-winning firm that has gained a reputation for delivering value and results through innovative #design, responsive performance, and intelligent commercial…” Source: company website · checked Sep 6, 2026
8	Cachet Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	51-200	76 contacts →
	“We are a leading commercial design and construct provider offering full lifecycle partnerships for clients across Australia, New Zealand, and APAC.” Source: company website · checked Sep 6, 2026
9	Jackson Teece	Strong evidence	Sydney, AustraliaHQ checked Sep 6, 2026	51-200	70 contacts →
	“Jackson Teece is a multi-disciplinary design lead studio offering architecture, interior design and urban design consultancy services.” Source: company website · checked Sep 6, 2026
10	JPW	Strong evidence	Sydney, AustraliaHQ checked Sep 6, 2026	51-200	66 contacts →
	“JPW is one of Australia’s leading design practices with major built works in architecture, landscape architecture, planning, urban design, interior design and exhibitions.” Source: company website · checked Sep 6, 2026
11	studio.sc	Strong evidence	Sydney, AustraliaHQ checked Sep 6, 2026	51-200	63 contacts →
	“Studio.SC is an Australian architecture and design studio, applying a unique lens to design leadership across architecture, interiors and urban design.” Source: company website · checked Sep 6, 2026
12	Koichi Takada Architects	Strong evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	63 contacts →
	“Koichi Takada Architects is a Sydney-based boutique architecture firm, led by Koichi Takada.” Source: company website · checked Sep 6, 2026
13	Triaxial Consulting	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	51-200	57 contacts →
	“Established in 2012, Triaxial Consulting are a firm of Consulting Civil and Structural Engineers, who provide a suite of specialist consulting engineering services, to all…” Source: company website · checked Sep 6, 2026
14	Fitzpatrick Partners	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	56 contacts →
	“fitzpatrick+partners produce quality buildings - with an emphasis on the satisfaction of individual client needs.” Source: company website · checked Sep 6, 2026
15	MHNDU	Strong evidence	Sydney, AustraliaHQ checked Sep 6, 2026	51-200	51 contacts →
	“MHNDU is a Sydney architectural collective committed to creating timeless spaces which cater to modern sensibilities.” Source: company website · checked Sep 6, 2026
16	Candalepas Associates	Strong evidence	Sydney, AustraliaHQ checked Sep 6, 2026	51-200	49 contacts →
	“Candalepas Associates is a rare Architecture firm that has produced a unique array of projects with diversity in scale and typology.” Source: company website · checked Sep 6, 2026
17	Djrd Architects	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	45 contacts →
	“DJRD Architects is an interdisciplinary design studio based in Sydney, of architects, specialist planners, urban and interior designers.” Source: company website · checked Sep 6, 2026
18	Complete Urban	Strong evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	42 contacts →
	“ARCHITECTURE.” Source: company website · checked Sep 6, 2026
19	Crone Architects	Strong evidence	Sydney, AustraliaHQ checked Sep 6, 2026	51-200	42 contacts →
	“Crone is an award-winning architectural and consulting firm with offices in Sydney and Melbourne, working in markets across Australia and Asia.” Source: company website · checked Sep 6, 2026
20	Xavier Knight	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	39 contacts →
	“Built upon a philosophy to ‘enrich lives’, Xavier Knight was established 10 years ago with an ambition to raise the standard of engineering services available in our built…” Source: company website · checked Sep 6, 2026
21	CM Conybeare Morrison	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	36 contacts →
	“Conybeare Morrison International is a multi-disciplinary and award winning design consultancy, founded by Darrel Conybeare and William Morrison in 1980.” Source: company website · checked Sep 6, 2026
22	DBS Consulting Australia	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	36 contacts →
	“With a vision to whole-heartedly put their clients first, and as business owners themselves, the DBS team know the importance of clear communication, concise advice and innovative…” Source: company website · checked Sep 6, 2026
23	Davenport Campbell	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	34 contacts →
	“Davenport Campbell has been at the forefront of innovative design since our beginnings in 1977.” Source: company website · checked Sep 6, 2026
24	Leffler Simes Architects	Strong evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	27 contacts →
	“Leffler Simes Architects (LSA) continues to enjoy notable recognition as one of Australia's leading Architectural and Interior studios, with offices in Sydney and Melbourne.” Source: company website · checked Sep 6, 2026
25	Brewster Murray Architects	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	23 contacts →
	“Brewster Murray is a design house.” Source: company website · 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: architectural firms. 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 architectural firms.
Partial evidence: Its own public description names part of architectural firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name architectural firms. 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 407 architectural firms based in Sydney, Australia

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Architectural firms based in Sydney, Australia at a glance

As of Sep 6, 2026

28.0%Verified-email coverage

18.7Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Sydney

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

304

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole Australia list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 407 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 architectural firms, 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 Sydney, Australia whose own description of what they do matches “architectural firms”. 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 architectural firms), 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 architectural firms, and records with no verified work email. Companies headquartered outside Sydney 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, 2,132 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.

Architectural firms by metro in Australia

Architectural firms in Sydney407
Architectural firms in Melbourne393
Architectural firms in Brisbane164
Architectural firms in Perth123
Architectural firms in Surry Hills90
Architectural firms in Adelaide84
Architectural firms in Richmond44
Architectural firms in Collingwood42
Architectural firms in Gold Coast34
Architectural firms in South Melbourne33
Architectural firms in Fortitude Valley30
Architectural firms in Prahran29
Architectural firms in North Sydney28
Architectural firms in Hobart26
Architectural firms in Parramatta26

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 architectural firms, 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 architectural firms are there based in Sydney, Australia?

RevenueBase identified 407 architectural firms headquartered in Sydney, 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?

WT Australia, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most architectural firms?

Sydney leads with 407 headquartered companies, followed by Melbourne (393) and Brisbane (164).

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 2,132 verified decision-maker contacts tracked across these 407 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 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 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.