Company lists · Data refreshed September 2026

Top 25 Permitting consulting firms based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 47 companies tracked

RevenueBase identified 47 permitting consulting firms headquartered in Australia as of September 2026 and tracks 268 professional contacts across them, including 132 with verified work emails. Brisbane is the largest hub.

This list covers permitting 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 29, 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 29, 2026 86% judged on-target in blind review

47Companies

268Contacts tracked

132Verified emails

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The 25 largest permitting consulting firms based in Australia

Ranked by team size

Top 25 of 47 permitting consulting firms based in Australia, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to permitting 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	Steve Watson & Partners	Partial evidence	Sydney, AustraliaHQ checked Sep 29, 2026	51-200	57 contacts →
	Partial evidence “Steve Watson & Partners is a well recognised and professional building code consulting and approvals service.” Source: RevenueBase Database · checked Sep 29, 2026
2	Preston Consulting PTY LTD	Partial evidence	Perth, AustraliaHQ checked Sep 29, 2026	11-50	25 contacts →
	Partial evidence “Preston Consulting is a leading provider of approval and environmental services in Western Australia.” Source: RevenueBase Database · checked Sep 29, 2026
3	Axia Engineering	Indirect evidence	Bella Vista, AustraliaHQ checked Sep 29, 2026	11-50	10 contacts →
	Indirect evidence “Axia Engineering provides its clients independent, objective and sound management advice on projects and programs of work, from inception to handover for industry leading owners…” Source: RevenueBase Database · checked Sep 29, 2026
4	Cowie Environmental Services	Indirect evidence	Brisbane, AustraliaHQ checked Sep 29, 2026	1-10	8 contacts →
	Indirect evidence “Founded in 2015, Cowie Environmental Services is a well-respected consultancy, offering expertise across various sectors, including construction, mining, oil and gas, transport…” Source: RevenueBase Database · checked Sep 29, 2026
5	Land AIR Water LAW Environmental Management	Indirect evidence	Sydney, AustraliaHQ checked Sep 29, 2026	1-10	8 contacts →
	Indirect evidence “Welcome to Land Air Water Environmental Management, where we specialise in construction environmental compliance and approvals.” Source: RevenueBase Database · checked Sep 29, 2026
6	Iros Australia	Indirect evidence	Alexandria, AustraliaHQ checked Sep 29, 2026	11-50	8 contacts →
	Indirect evidence “PSI phase 1⃣ DSI phase 2⃣ DMP-Demolition 🧨 CEMP-Council 🧰 Service Station Water Quality Hydrology & Ground Water HAZ-MAT Asbestos Development Application/ DA Review of…” Source: RevenueBase Database · checked Sep 29, 2026
7	ARC Environmental	Indirect evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	1-10	7 contacts →
	Indirect evidence “ARC Environmental is an Australian-owned environmental professional services firm, specialising in the provision of land and groundwater contamination assessment/remediation and…” Source: RevenueBase Database · checked Sep 29, 2026
8	ADG Consulting PTY LTD	Partial evidence	Gold Coast, AustraliaHQ checked Sep 29, 2026	1-10	7 contacts →
	Partial evidence “ADG Consulting is a specialist consulting firm delivering a wide range of environmental services.” Source: RevenueBase Database · checked Sep 29, 2026
9	Hawthorn Consulting Engineers PTY LTD	Partial evidence	Surrey Hills, AustraliaHQ checked Sep 29, 2026	11-50	7 contacts →
	Partial evidence “BACKGROUND Hawthorn Consulting Engineers provides building industry consulting services to a diverse clientele including insurance loss adjusters, architects, government…” Source: RevenueBase Database · checked Sep 29, 2026
10	Furr Consulting PTY LTD	Partial evidence	Nunawading, AustraliaHQ checked Sep 29, 2026	1-10	7 contacts →
	Partial evidence “Furr Consulting offers a full range of consulting services to assist the development of a project from concept to commissioning including early design advice, Structural and civil…” Source: RevenueBase Database · checked Sep 29, 2026
11	Biome Consulting PTY LTD	Partial evidence	89 Scarborough Street, AustraliaHQ checked Sep 29, 2026	1-10	5 contacts →
	Partial evidence “BIOME Consulting is a boutique firm comprising specialist engineers and scientists focused on developing and delivering innovative yet practical and cost effective integrated…” Source: RevenueBase Database · checked Sep 29, 2026
12	Urban City Group	Indirect evidence	Windsor, AustraliaHQ checked Sep 29, 2026	11-50	5 contacts →
	Indirect evidence “The Urban City Team strive to be recognised for the quality of our work and the integrity by which we conduct our business.” Source: RevenueBase Database · checked Sep 29, 2026
13	AR Environmental	Indirect evidence	Bundoora, AustraliaHQ checked Sep 29, 2026	11-50	5 contacts →
	Indirect evidence “After 30 years working on some of the most complex and demanding sites we have developed a knack for delivering our projects with a high level of quality and attention to detail.” Source: RevenueBase Database · checked Sep 29, 2026
14	Parkhill Freeman	Partial evidence	Wheelers Hill, AustraliaHQ checked Sep 29, 2026	1-10	5 contacts →
	Partial evidence “Formed in 1965 by Doug Parkhill and Don Freeman, Parkhill Freeman is an independent group of consulting engineers wholly owned by the directors.” Source: RevenueBase Database · checked Sep 29, 2026
15	Permit Point Building Consultants	Indirect evidence	Coburg, AustraliaHQ checked Sep 29, 2026	11-50	5 contacts →
	Indirect evidence “Permit Point Building Consultants are a highly qualified professional team offering expertise within all aspects of the industry.” Source: RevenueBase Database · checked Sep 29, 2026
16	Moss Environmental	Indirect evidence	Tamworth, AustraliaHQ checked Sep 29, 2026	1-10	5 contacts →
	Indirect evidence “Moss Environmental Pty Ltd is an environmental consultancy formed by Shonelle Gleeson-Willey, a qualified Environmental Manager and Certified Practitioner of Erosion and Sediment…” Source: RevenueBase Database · checked Sep 29, 2026
17	Prime Building Surveyors	Indirect evidence	South Melbourne, AustraliaHQ checked Sep 29, 2026	1-10	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
18	NEO Consulting	Partial evidence	Riverstone, AustraliaHQ checked Sep 29, 2026	1-10	3 contacts →
	Partial evidence “NEO Consulting is the preferred environmental partner for builders, architects, town planners and Councils across Sydney and regional NSW.” Source: RevenueBase Database · checked Sep 29, 2026
19	Icheck Building Surveyors And Consultants	Indirect evidence	Clayton South, AustraliaHQ checked Sep 29, 2026	1-10	3 contacts →
	Indirect evidence “iCheck Building Surveyors and Consultants is a Building Surveying firm based in Melbourne’s South-East.” Source: RevenueBase Database · checked Sep 29, 2026
20	Green Edge Environmental	Indirect evidence	Tanunda, AustraliaHQ checked Sep 29, 2026	1-10	2 contacts →
	Indirect evidence “Established in 2010 Green Edge Environmental provides specialised environmental and communications services to private, not for profit and government agencies across New South…” Source: RevenueBase Database · checked Sep 29, 2026
21	Insight Planning Consultants	Indirect evidence	Sandringham, AustraliaHQ checked Sep 29, 2026	1-10	2 contacts →
	Indirect evidence “With over 20 years of industry experience, the Insight Planning team is highly qualified in strategic planning, statutory planning, permit condition management, and policy…” Source: RevenueBase Database · checked Sep 29, 2026
22	Licensing Advice Australia PTY LTD	Partial evidence	Windsor, AustraliaHQ checked Sep 29, 2026	1-10	2 contacts →
	Partial evidence “Licensing Advice is a boutique, construction licensing consulting company.” Source: RevenueBase Database · checked Sep 29, 2026
23	Esa2 PTY LTD	Partial evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	1-10	1 contacts →
	Partial evidence “ESA2 draws on 20 years of consulting, regulator and advisory experience to provide a depth of technical and strategic knowledge to deliver Government approvals for increasingly…” Source: RevenueBase Database · checked Sep 29, 2026
24	Progressive Rural Solutions PTY LTD	Indirect evidence	Denilquin, AustraliaHQ checked Sep 29, 2026	1-10	1 contacts →
	Indirect evidence “Progressive Rural Solutions was founded in 2019 with a focus on assisting agricultural businesses through the complex and often frustrating process of gaining approvals, licenses…” Source: RevenueBase Database · checked Sep 29, 2026
25	Build Enviro Consulting Group	Partial evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	1-10	1 contacts →
	Partial evidence “Environmental management and consulting services to the Construction and Renewable Energy industries.” Source: RevenueBase Database · checked Sep 29, 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: permitting 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 permitting consulting firms.
Partial evidence: Its own public description names part of permitting consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name permitting 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 47 permitting consulting firms based in Australia

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Permitting consulting firms based in Australia at a glance

As of Sep 29, 2026

49.3%Verified-email coverage

5.7Average contacts per company

1-10Median size (employees)

10.6%Largest-city concentration · Brisbane

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 47 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 permitting 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 “permitting 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 permitting 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 permitting 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, 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 29, 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.

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 permitting 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 permitting consulting firms are there based in Australia?

RevenueBase identified 47 permitting 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?

Steve Watson & Partners, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most permitting consulting firms?

Brisbane leads with 5 headquartered companies, followed by Melbourne (5) and Sydney (3).

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 132 verified decision-maker contacts tracked across these 47 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 29, 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.