Company lists · Data refreshed September 2026

Top 25 Building consulting firms based in Australia

Name: Building consulting firms based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 2,008 companies tracked

RevenueBase identified 2,008 building consulting firms headquartered in Australia as of September 2026 and tracks 21,661 professional contacts across them, including 8,981 with verified work emails and 1,446 with mobile numbers. Sydney is the largest hub.

This list covers building consulting firms headquartered in 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 23, 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 23, 2026 86% judged on-target in blind review

2,008Companies

21,661Contacts tracked

8,981Verified emails

1,446Mobile numbers

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The 25 largest building consulting firms based in Australia

Ranked by team size

Top 25 of 2,008 building consulting firms based in Australia, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to building consulting 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	Lycopodium	Indirect evidence	Perth, AustraliaHQ checked Sep 23, 2026	1,001-5,000	1,143 contacts →
	Indirect evidence “Lycopodium is an Australian headquartered engineering and project management consultancy which provides a complete range of services for the evaluation, development…” Source: RevenueBase Database · checked Sep 23, 2026
2	Cardno	Indirect evidence	Fortitude Valley, AustraliaHQ checked Sep 23, 2026	1,001-5,000	985 contacts →
	Indirect evidence “Cardno is now officially Stantec.” Source: RevenueBase Database · checked Sep 23, 2026
3	Robert Bird Group	Indirect evidence	Brisbane, AustraliaHQ checked Sep 23, 2026	501-1,000	872 contacts →
	Indirect 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 23, 2026
4	WT Australia	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	201-500	544 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 23, 2026
5	TTW	Indirect evidence	North Sydney, AustraliaHQ checked Sep 23, 2026	501-1,000	472 contacts →
	Indirect evidence “Great engineering starts with great people.” Source: RevenueBase Database · checked Sep 23, 2026
6	Acor Consultants	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	501-1,000	423 contacts →
	Partial evidence “Founded in 1997, ACOR Consultants began as a group of engineers with a unique set of personal and professional values providing specialist consulting services.” Source: RevenueBase Database · checked Sep 23, 2026
7	Hacer Group	Indirect evidence	Melbourne, AustraliaHQ checked Sep 23, 2026	201-500	232 contacts →
	Indirect evidence “Hacer was established in to provide a fully integrated design and construct service.” Source: RevenueBase Database · checked Sep 23, 2026
8	Wave International	Indirect evidence	Perth, AustraliaHQ checked Sep 23, 2026	201-500	188 contacts →
	Indirect evidence “We are passionate about engineering the future by solving the world's natural resource challenges.” Source: RevenueBase Database · checked Sep 23, 2026
9	Partum Engineering	Partial evidence	Burswood, AustraliaHQ checked Sep 23, 2026	201-500	154 contacts →
	Partial evidence “Partum is an Australian based company providing engineering design and project consulting advice.” Source: RevenueBase Database · checked Sep 23, 2026
10	CIP Constructions	Indirect evidence	Pyrmont, AustraliaHQ checked Sep 23, 2026	51-200	149 contacts →
	Indirect evidence “CIP Constructions combines experience with an innovative and progressive approach to deliver outstanding results for our clients.” Source: RevenueBase Database · checked Sep 23, 2026
11	SJA	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	145 contacts →
	Indirect evidence “SJA Construction Services is a specialist consultancy firm providing independent expert, advisory and technical services to the construction and infrastructure industry across…” Source: RevenueBase Database · checked Sep 23, 2026
12	Mckenzie Group Consulting	Partial evidence	Melbourne, AustraliaHQ checked Sep 23, 2026	51-200	138 contacts →
	Partial evidence “Backed by global leader Bureau Veritas, McKenzie Group Consulting is a team of 120+ talented, skilled and passionate professionals.” Source: RevenueBase Database · checked Sep 23, 2026
13	Orion Group	Indirect evidence	Norwest, AustraliaHQ checked Sep 23, 2026	51-200	117 contacts →
	Indirect evidence “Orion Group is a professional services consultancy with the philosophy that project success comes from having motivated people working hard on stimulating projects, for great…” Source: RevenueBase Database · checked Sep 23, 2026
14	Central Innovation	Indirect evidence	Pymble, AustraliaHQ checked Sep 23, 2026	51-200	115 contacts →
	Indirect evidence “Central Innovation sources, builds and advises on world-class design process solutions to the manufacturing, architecture, engineering and construction industries.” Source: RevenueBase Database · checked Sep 23, 2026
15	Marchese Partners Life3a	Indirect evidence	North Sydney, AustraliaHQ checked Sep 23, 2026	51-200	105 contacts →
	Indirect evidence “We are an international consultancy with complete, integrated design services including architecture, interior design, master planning and third age/seniors living design…” Source: RevenueBase Database · checked Sep 23, 2026
16	ADW Johnson PTY LTD	Indirect evidence	Warners Bay, AustraliaHQ checked Sep 23, 2026	51-200	101 contacts →
	Indirect evidence “As a medium sized operation, ADW Johnson has the flexibility to ensure every project receives the individual attention of a senior member of our team.” Source: RevenueBase Database · checked Sep 23, 2026
17	PMG Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	90 contacts →
	Indirect evidence “Three decades of integrated expertise has quietly set the benchmark.” Source: RevenueBase Database · checked Sep 23, 2026
18	Collective Engineering	Partial evidence	Melbourne, AustraliaHQ checked Sep 23, 2026	51-200	88 contacts →
	Partial evidence “We're a diverse team of top-tier experienced building services engineers who've spent years leading large-scale projects for clients across Australia and around the world.” Source: RevenueBase Database · checked Sep 23, 2026
19	Pure Projects	Indirect evidence	Brookvale, AustraliaHQ checked Sep 23, 2026	51-200	86 contacts →
	Indirect evidence “Pure Projects are a specialist provider of Project Management, Development Management, Master Planning, Construction Administration and Construction Management services.” Source: RevenueBase Database · checked Sep 23, 2026
20	Indesco	Indirect evidence	Canberra City, AustraliaHQ checked Sep 23, 2026	51-200	85 contacts →
	Indirect evidence “With a rich history spanning four decades, Indesco has firmly established itself as a premier engineering consultancy.” Source: RevenueBase Database · checked Sep 23, 2026
21	E-Lab Consulting	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	84 contacts →
	Indirect evidence “Where Engineering & Science Inspire Design.” Source: RevenueBase Database · checked Sep 23, 2026
22	Neoscape	Indirect evidence	Australia And New Zealand, AustraliaHQ checked Sep 23, 2026	51-200	77 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 23, 2026
23	Cachet Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	76 contacts →
	Indirect evidence “We are a leading commercial design and construct provider offering full lifecycle partnerships for clients across Australia, New Zealand, and APAC.” Source: RevenueBase Database · checked Sep 23, 2026
24	TFA Project Group	Indirect evidence	Fortitude Valley, AustraliaHQ checked Sep 23, 2026	51-200	76 contacts →
	Indirect evidence “TfA Project Group is a diverse, multi-disciplinary project management, design and engineering company that provides a “one stop shop” to its clients.” Source: RevenueBase Database · checked Sep 23, 2026
25	Partridge	Indirect evidence	St Leonards, AustraliaHQ checked Sep 23, 2026	51-200	74 contacts →
	Indirect evidence “Partridge - Structural, Remedial, Hydraulic, & Event Engineers Founded in Sydney in 1982, Partridge is a structural and civil engineering consultancy.” Source: RevenueBase Database · checked Sep 23, 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: building consulting 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 building consulting firms.
Partial evidence: Its own public description names part of building consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name building consulting 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 2,008 building consulting firms based in Australia

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Building consulting firms based in Australia at a glance

As of Sep 23, 2026

41.5%Verified-email coverage

6.7%Mobile-number coverage

10.8Average contacts per company

1-10Median size (employees)

12.6%Largest-city concentration · Sydney

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

1,389

11-50

489

51-200

102

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 25.0d

6,8140–30

2,03931–60

11661–90

090–180

12180+

Company record updated

Median 78.0d

00–30

1,69131–60

11,70561–90

6,96190–180

1,304180+

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 building consulting 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 Australia whose own description of what they do matches “building consulting 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 building consulting 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 building consulting firms, 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, 8,981 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 23, 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.

Building consulting firms by metro

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 building consulting 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 building consulting firms are there based in Australia?

RevenueBase identified 2,008 building consulting firms headquartered in 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?

Lycopodium, headquartered in Perth, tops this list with the largest team on record.

Which city has the most building consulting firms?

Sydney leads with 254 headquartered companies, followed by Melbourne (201) and Brisbane (116).

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 8,981 verified decision-maker contacts tracked across these 2,008 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 23, 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.