Company lists · Data refreshed September 2026

Top 25 Commercial construction consulting firms based in Sydney, Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 529 companies tracked

RevenueBase identified 529 company matches for commercial construction consulting firms associated with Sydney, Australia as of September 2026 and tracks 7,533 professional contacts across them, including 2,228 with verified work emails. Across Australia, Sydney is the largest hub for this category.

This list covers company matches for commercial construction consulting firms associated with Sydney, 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 September 23, 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 Sep 23, 2026 How this list was built

529Companies

7,533Contacts tracked

2,228Verified emails

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The 25 largest commercial construction consulting firms based in Sydney, Australia

Ranked by team size

Top 25 of 529 company matches for commercial construction consulting firms based in Sydney, Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 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	WT Australia	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	201-500	544 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 · Sep 23, 2026 · View company records in RevenueBase
2	RP Infrastructure	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	201-500	280 contacts →
	Exact match “When you need a trusted delivery partner, we're by your side.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3	Decode Group	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	201-500	165 contacts →
	Exact match “Decode’s origins go back to 2008 when it was first established.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4	SJA	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	51-200	145 contacts →
	Exact match “SJA Construction Services is a specialist consultancy firm providing independent expert, advisory and technical services to the construction and infrastructure industry across…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5	Jensen Hughes Pacific	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	51-200	104 contacts →
	Exact match “At Jensen Hughes Pacific, we deliver industry leading services in building code compliance, fire and life safety, accessibility, sustainable design, and fire systems design.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6	Napier & Blakeley	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	51-200	92 contacts →
	Exact match “Napier & Blakeley is an independent property, development and sustainability consultancy.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7	E-Lab Consulting	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	51-200	84 contacts →
	Exact match “Where Engineering & Science Inspire Design.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8	Cachet Group	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	51-200	76 contacts →
	Exact match “We are a leading commercial design and construct provider offering full lifecycle partnerships for clients across Australia, New Zealand, and APAC.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9	Chalouhi	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	51-200	67 contacts →
	Exact match “Chalouhi is a leading civil engineering and construction company with extensive experience in the industry.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10	SX Projects PTY LTD	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	51-200	65 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 · Sep 23, 2026 · View company records in RevenueBase
11	Mostyncopper	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	62 contacts →
	Exact match “About Us MostynCopper is a dynamic, highly-experienced team that specialises in complete project management services for the construction industry.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12	Triaxial Consulting	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	51-200	57 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13	Steve Watson & Partners	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	51-200	57 contacts →
	Exact match “Steve Watson & Partners is a well recognised and professional building code consulting and approvals service.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14	Samsung C&t Corporation Australia	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	n/a	57 contacts →
	Exact match “Over the past half-century, Samsung C&T’s E&C Group has worked diligently to deliver the best value-added services to our clients by utilizing our top-tier talent and technical…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15	SCP Consulting PTY LTD	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	51-200	52 contacts →
	Exact match “SCP Consulting is a national engineering consultancy with over 40 years of experience delivering innovative, practical design and management solutions across Australia.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16	APG	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	47 contacts →
	Exact match “APG is a Sydney based project management organisation and property consultant with offices in Sydney, Canberra, Brisbane and Melbourne.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17	Witt Consulting	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	43 contacts →
	Exact match “Specialist engineers consulting in the fields of temporary works, structural, geotechnical and heritage reuse.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18	Construction Services And Infrastructure	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	42 contacts →
	Exact match “Construction Services & Infrastructure (CSI) is a leading independent Project Management, Building Services Management and Commissioning consultancy for the commercial…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19	DBS Consulting Australia	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	36 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20	Cadigal Group	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	36 contacts →
	Exact match “Cadigal Group is a wholly Australian employee owned company that specialises in providing consulting engineering services for the property sector.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21	Evolved Engineering	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	34 contacts →
	Exact match “Evolved Engineering is a multidisciplinary building services consultancy that has embraced a new way of working.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22	Nutbrook Group	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	32 contacts →
	Exact match “Nutbrook Group was established with the objective of integrating a values-driven approach to Consultancy, Engineering and Project Management services.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23	IIMBE	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	30 contacts →
	Exact match “Our experience and expertise provides clients with a one-stop-shop to drive better projects and increase efficiency on all facets of major construction delivery and ongoing…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24	Mammoth Projects PTY LTD	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	30 contacts →
	Exact match “Mammoth Projects is a private company established in 2005 that provides high quality, cost-effective contracting services in construction, fit-out and refurbishment.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25	Planix Projects	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	23 contacts →
	Exact match “Planix Projects is a specialist multi award winning dynamic professional services consulting company offering expertise in technical and practical leadership for clients to…” Recorded in the RevenueBase company graph · Sep 23, 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 “commercial construction consulting firms”. 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 529 commercial construction consulting firms based in Sydney, Australia

See the full list, filter by size, metro and specialty, and access 2,228 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial construction consulting firms based in Sydney, Australia at a glance

As of Sep 23, 2026

29.6%Verified-email coverage

14.2Average contacts per company

1-10Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

374

11-50

124

51-200

201-500

1,001-5,000

10001+

Email recency for this list is measured across the whole Australia list rather than for Sydney, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 529 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 Sydney, Australia whose business descriptions match “commercial construction consulting firms” 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 2,228 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 September 23, 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.

Commercial construction consulting firms by metro in Australia

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 “commercial construction consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial construction consulting firms are there based in Sydney, Australia?

RevenueBase identified 529 company matches for commercial construction consulting firms associated with Sydney, Australia as of September 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?

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

Which city in Australia has the most commercial construction consulting firms?

Sydney leads Australia with 529 company records, followed by Melbourne (360) and Brisbane (203).

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 2,228 professional contacts with verified work emails tracked across these 529 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 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 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.