Company lists · Data refreshed September 2026

Top 25 Sustainable design agencies based in Australia

Name: Sustainable design agencies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 876 companies tracked

RevenueBase identified 876 sustainable design agencies headquartered in Australia as of September 2026 and tracks 5,775 professional contacts across them, including 2,906 with verified work emails. Melbourne is the largest hub.

This list covers sustainable design agencies 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 22, 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 22, 2026 86% judged on-target in blind review

876Companies

5,775Contacts tracked

2,906Verified emails

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The 25 largest sustainable design agencies based in Australia

Ranked by team size

Top 25 of 876 sustainable design agencies based in Australia, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to sustainable design agencies: 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	ADP Consulting	Strong evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	201-500	468 contacts →
	Strong evidence “ADP Consulting, an Ayesa company, is a sustainability-led engineering consultancy on a quest to inspire a better world through influence and design.” Source: RevenueBase Database · checked Sep 22, 2026
2	EMM Consulting PTY Limited	Partial evidence	St Leonards, AustraliaHQ checked Sep 22, 2026	201-500	361 contacts →
	Partial evidence “At EMM, we believe that a sustainable future is achievable, and we are dedicated to helping our clients and the community make it a reality.” Source: RevenueBase Database · checked Sep 22, 2026
3	GHD Design	Partial evidence	Sydney, AustraliaHQ checked Sep 22, 2026	201-500	293 contacts →
	Partial evidence “GHD Design empowers transformation at the speed of change.” Source: RevenueBase Database · checked Sep 22, 2026
4	Hames Sharley	Partial evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	51-200	189 contacts →
	Partial evidence “Hames Sharley is a leading national design practice with offices in Adelaide, Brisbane, Canberra, Darwin, Melbourne, Perth, and Sydney.” Source: RevenueBase Database · checked Sep 22, 2026
5	Cottee Parker	Partial evidence	Brisbane, AustraliaHQ checked Sep 22, 2026	51-200	149 contacts →
	Partial evidence “Cottee Parker is a design consultancy shaping places, relationships and outcomes across Australia and Aotearoa New Zealand.” Source: RevenueBase Database · checked Sep 22, 2026
6	Turner Studio	Partial evidence	Sydney, AustraliaHQ checked Sep 22, 2026	51-200	135 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 22, 2026
7	Greater Group	Partial evidence	Docklands, AustraliaHQ checked Sep 22, 2026	51-200	112 contacts →
	Partial evidence “Greater Group is a multi-disciplinary, global retail and workplace design agency.” Source: RevenueBase Database · checked Sep 22, 2026
8	Ratio Consultants	Indirect evidence	Cremorne, AustraliaHQ checked Sep 22, 2026	51-200	106 contacts →
	Indirect evidence “For more than 30 years, we’ve worked across Australia to deliver integrated solutions that balance the needs of growth, community and the environment.” Source: RevenueBase Database · checked Sep 22, 2026
9	WMK Architecture	Partial evidence	Sydney, AustraliaHQ checked Sep 22, 2026	51-200	77 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 22, 2026
10	Jackson Teece	Partial evidence	Sydney, AustraliaHQ checked Sep 22, 2026	51-200	70 contacts →
	Partial evidence “Jackson Teece is a multi-disciplinary design lead studio offering architecture, interior design and urban design consultancy services.” Source: RevenueBase Database · checked Sep 22, 2026
11	Studio Nine Architects	Partial evidence	Kent Town, AustraliaHQ checked Sep 22, 2026	11-50	50 contacts →
	Partial evidence “28 years of Architecture & Design, Designing a better future for people, place and planet Studio Nine Architects is an award-winning architecture and interior design studio.” Source: RevenueBase Database · checked Sep 22, 2026
12	Bruce Henderson Architects PTY LTD	Indirect evidence	South Yarra, AustraliaHQ checked Sep 22, 2026	51-200	46 contacts →
	Indirect evidence “A Melbourne institution for over 40 years, Bruce Henderson Architects is one of Australia’s leading architectural firms with extensive international experience.” Source: RevenueBase Database · checked Sep 22, 2026
13	Tilt Industrial Design	Partial evidence	Artarmon, AustraliaHQ checked Sep 22, 2026	11-50	41 contacts →
	Partial evidence “A leading Australian design consultancy, we work with visionaries and delivery partners to bring architectural, landscape, and artistic ideas to life.” Source: RevenueBase Database · checked Sep 22, 2026
14	Bayleyward	Indirect evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	51-200	40 contacts →
	Indirect evidence “The studio maintains a holistic approach underpinned by over 30 years of practice.” Source: RevenueBase Database · checked Sep 22, 2026
15	EMF Griffiths	Partial evidence	Ashmore, AustraliaHQ checked Sep 22, 2026	51-200	37 contacts →
	Partial evidence “EMF Griffiths is an Australian building services and sustainability consultancy providing ESD, Mechanical, Electrical, Fire, Hydraulics and Vertical Transport engineering services.” Source: RevenueBase Database · checked Sep 22, 2026
16	CM Conybeare Morrison	Partial evidence	Sydney, AustraliaHQ checked Sep 22, 2026	11-50	36 contacts →
	Partial evidence “Conybeare Morrison International is a multi-disciplinary and award winning design consultancy, founded by Darrel Conybeare and William Morrison in 1980.” Source: RevenueBase Database · checked Sep 22, 2026
17	BKA Architecture	Partial evidence	Rosebery, AustraliaHQ checked Sep 22, 2026	11-50	36 contacts →
	Partial evidence “BKA Architecture is an established practice with a track record of excellence across a breadth of design sectors.” Source: RevenueBase Database · checked Sep 22, 2026
18	MGS Architects	Indirect evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	11-50	35 contacts →
	Indirect evidence “To us, brilliance lies in the power of combinations others often fail to reconcile.” Source: RevenueBase Database · checked Sep 22, 2026
19	Tzannes	Indirect evidence	Surry Hills, AustraliaHQ checked Sep 22, 2026	11-50	34 contacts →
	Indirect evidence “Together, we craft homes, make places and shape new futures.” Source: RevenueBase Database · checked Sep 22, 2026
20	Sustainable Development Consultants PTY LTD	Indirect evidence	Camberwell, AustraliaHQ checked Sep 22, 2026	11-50	34 contacts →
	Indirect evidence “18 years of innovation, pioneering and project delivery.” Source: RevenueBase Database · checked Sep 22, 2026
21	ROB Mills Architecture & Interiors	Partial evidence	Prahran, AustraliaHQ checked Sep 22, 2026	11-50	32 contacts →
	Partial evidence “Rob Mills Architecture & Interiors (RMA) are specialists in the design of high-end residential and commercial architecture and rich, layered interior spaces.” Source: RevenueBase Database · checked Sep 22, 2026
22	Integrated Design Group	Indirect evidence	Croydon, AustraliaHQ checked Sep 22, 2026	11-50	31 contacts →
	Indirect evidence “Our vision is "living relationships in built form".” Source: RevenueBase Database · checked Sep 22, 2026
23	Fuse Architects	Indirect evidence	Redfern, AustraliaHQ checked Sep 22, 2026	11-50	31 contacts →
	Indirect evidence “Fuse is a Sydney based architecture studio founded on a culture of collaboration, creativity and critique.” Source: RevenueBase Database · checked Sep 22, 2026
24	SUHO	Indirect evidence	Adelaide (edwardstown), AustraliaHQ checked Sep 22, 2026	11-50	29 contacts →
	Indirect evidence “Operating for 20 years across Australia, SUHO provides premium consultancy services to the commercial and residential building industries.” Source: RevenueBase Database · checked Sep 22, 2026
25	O'neill Architecture	Strong evidence	Brisbane City, AustraliaHQ checked Sep 22, 2026	11-50	28 contacts →
	Strong evidence “At ONA, we use design to create sustainable environments that support people in how they want to live.” Source: RevenueBase Database · checked Sep 22, 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: sustainable design agencies. 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 sustainable design agencies.
Partial evidence: Its own public description names part of sustainable design agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sustainable design agencies. 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 876 sustainable design agencies based in Australia

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Sustainable design agencies based in Australia at a glance

As of Sep 22, 2026

50.3%Verified-email coverage

6.6Average contacts per company

1-10Median size (employees)

13.0%Largest-city concentration · Melbourne

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

723

11-50

132

51-200

201-500

501-1,000

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 876 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 sustainable design agencies, 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 “sustainable design agencies”. 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 sustainable design agencies), 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 sustainable design agencies, 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, 2,906 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 22, 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.

Sustainable design agencies by metro

Sustainable design agencies in Melbourne114
Sustainable design agencies in Sydney112
Sustainable design agencies in Perth38
Sustainable design agencies in Brisbane36

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 sustainable design agencies, 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 sustainable design agencies are there based in Australia?

RevenueBase identified 876 sustainable design agencies 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?

ADP Consulting, headquartered in Melbourne, tops this list with the largest team on record.

Which city has the most sustainable design agencies?

Melbourne leads with 114 headquartered companies, followed by Sydney (112) and Perth (38).

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 2,906 verified decision-maker contacts tracked across these 876 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 22, 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.