Company lists · Data refreshed September 2026

Top 25 Sustainable design firms based in Melbourne, Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 114 companies tracked

RevenueBase identified 114 sustainable design firms headquartered in Melbourne, Australia as of September 2026 and tracks 2,724 professional contacts across them, including 1,694 with verified work emails. Sydney is the largest hub.

This list covers sustainable design firms headquartered in Melbourne, 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

114Companies

2,724Contacts tracked

1,694Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest sustainable design firms based in Melbourne, Australia

Ranked by team size

Top 25 of 114 sustainable design firms based in Melbourne, 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 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	URBIS	Indirect evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	501-1,000	1,096 contacts →
	Indirect evidence “Urbis is more than just a consultancy.” Source: RevenueBase Database · checked Sep 22, 2026
2	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
3	LCI Consultants	Strong evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	201-500	277 contacts →
	Strong evidence “LCI Consultants is an Australian-operated, employee-owned building engineering design firm, delivering tailored and sustainable solutions across a wide range of sectors-including…” 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	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
6	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
7	Contour Interiors	Partial evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	51-200	28 contacts →
	Partial evidence “Contour Interiors is a national interior design and consultancy firm, specialising in commercial fit-out and refurbishment.” Source: RevenueBase Database · checked Sep 22, 2026
8	Plus Architecture	Partial evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	201-500	27 contacts →
	Partial evidence “Founded in 1997, Plus is an award-winning, integrated master planning, architecture and interior design practice.” Source: RevenueBase Database · checked Sep 22, 2026
9	Konzepte	Partial evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	11-50	27 contacts →
	Partial evidence “Konzepte is an urban planning, architecture and interior design office operating across offices in Kuala Lumpur, Melbourne, and Phnom Penh.” Source: RevenueBase Database · checked Sep 22, 2026
10	JBA Consulting Engineers	Partial evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	11-50	25 contacts →
	Partial evidence “JBA is a Building Services, Civil and Sustainability Consulting firm delivering a range of engineering services across multiple disciplines and market sectors.” Source: RevenueBase Database · checked Sep 22, 2026
11	Dartmouth Consulting	Partial evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	11-50	22 contacts →
	Partial evidence “At Dartmouth Consulting, we believe that success is achieved through the integration of sustainability, engagement, commercial outcomes and effective implementation throughout…” Source: RevenueBase Database · checked Sep 22, 2026
12	Abzeco	Indirect evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	11-50	21 contacts →
	Indirect evidence “An innovative ecological consulting practice offering an end-to-end solution for commercial and government clients.” Source: RevenueBase Database · checked Sep 22, 2026
13	Salt3	Indirect evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	11-50	18 contacts →
	Indirect evidence “SALT, established in 2014, is one of Australia’s leading multi-disciplinary consulting firms that provides specialised integrated services in transport planning, traffic…” Source: RevenueBase Database · checked Sep 22, 2026
14	Salman Maktab	Partial evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	11-50	15 contacts →
	Partial evidence “Salman Maktab is a dynamic design practice, with a passion to exceed the expectations of our clients, as well as the community we serve.” Source: RevenueBase Database · checked Sep 22, 2026
15	Argall	Strong evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	11-50	14 contacts →
	Strong evidence “ARGALL is a structural engineering consultancy with a focus on front-end service, sustainable design and working with visionary people to instil structural intelligence into…” Source: RevenueBase Database · checked Sep 22, 2026
16	Architecton	Partial evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	11-50	14 contacts →
	Partial evidence “Architecton is a Melbourne based architectural design studio which was established in 2010 by Daniel Galtieri and Nick Lucas.” Source: RevenueBase Database · checked Sep 22, 2026
17	Rush Wright Associates	Indirect evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	11-50	14 contacts →
	Indirect evidence “Landscape is really the stuff of life itself, the great theatre of the living spirit, the basis of collective endeavour, the territory of public space, the ecology of new world…” Source: RevenueBase Database · checked Sep 22, 2026
18	Kosloff Architecture	Indirect evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	11-50	14 contacts →
	Indirect evidence “Kosloff Architecture is led by Directors Julian Kosloff and Stephanie Bullock, along with Associate Director Lance van Maanen and Senior Associate Simon Lobianco.” Source: RevenueBase Database · checked Sep 22, 2026
19	Cogency Australia	Indirect evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	11-50	13 contacts →
	Indirect evidence “Cogency is a climate focused planning, environmental assessment and engagement consultancy, helping like-minded clients make complex projects simpler.” Source: RevenueBase Database · checked Sep 22, 2026
20	Tandem Design Studio	Indirect evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	11-50	9 contacts →
	Indirect evidence “Our approach to architectural practice is summed up simply.” Source: RevenueBase Database · checked Sep 22, 2026
21	Here Studio	Partial evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	1-10	8 contacts →
	Partial evidence “Here Studio is a purpose-driven, people-first architectural practice with strong design and social principles.” Source: RevenueBase Database · checked Sep 22, 2026
22	Subcinctus Consulting	Partial evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	1-10	7 contacts →
	Partial evidence “Subcinctus Consulting (@subcinctusconsulting) Specializing in strategy and technical sustainability, Subcinctus Consulting transforms its client's businesses through…” Source: RevenueBase Database · checked Sep 22, 2026
23	OPS Engineers	Indirect evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	11-50	5 contacts →
	Indirect evidence “OPS Engineers are a trusted, respected and broadly experienced consultancy that has worked with many of Melbourne’s most highly regarded architectural practices.” Source: RevenueBase Database · checked Sep 22, 2026
24	Piechowski Energy PTY LTD	Indirect evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	1-10	5 contacts →
	Indirect evidence “PIECHOWSKI ENERGY IS AN ENERGY EFFICIENCY AND SUTAINABLE BUILDINGS SOULTIONS COMPANY.” Source: RevenueBase Database · checked Sep 22, 2026
25	Sustainability Wise	Partial evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	1-10	5 contacts →
	Partial evidence “Sustainability Wise Pty Ltd is a SME offering consulting, program management, project management, and procurement advice in the following fields- Project Management for…” 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 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 sustainable design firms.
Partial evidence: Its own public description names part of sustainable design firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sustainable design 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 114 sustainable design firms based in Melbourne, Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,694 reachable decision-makers.

Free signup · no credit card

View the full list →

Sustainable design firms based in Melbourne, Australia at a glance

As of Sep 22, 2026

62.2%Verified-email coverage

23.9Average contacts per company

1-10Median size (employees)

107.0%Largest-city concentration · Sydney

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole Australia list rather than for Melbourne, so it is reported there. Company counts and contact totals on this page are exact for Melbourne, over 114 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 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 Melbourne, Australia whose own description of what they do matches “sustainable design 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 sustainable design 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 sustainable design firms, and records with no verified work email. Companies headquartered outside Melbourne 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, 1,694 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 firms by metro in Australia

Sustainable design firms in Sydney122
Sustainable design firms in Melbourne114
Sustainable design firms in Perth52
Sustainable design firms in Brisbane49
Sustainable design firms in Adelaide34

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 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 sustainable design firms are there based in Melbourne, Australia?

RevenueBase identified 114 sustainable design firms headquartered in Melbourne, 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?

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

Which city has the most sustainable design firms?

Sydney leads with 122 headquartered companies, followed by Melbourne (114) and Perth (52).

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 1,694 verified decision-maker contacts tracked across these 114 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.

Ready to reach these companies? Verified emails and direct dials for all 114 sustainable design firms based in Melbourne, Australia. Start with a free account, no credit card.

Download this list →

Related lists

Sustainable design firms by geography

Browse the directory

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.