Company lists · Data refreshed September 2026

Top 25 Luxury interior design companies based in Australia

Name: Luxury interior design companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 970 companies tracked

RevenueBase identified 970 luxury interior design companies headquartered in Australia as of September 2026 and tracks 4,069 professional contacts across them, including 1,484 with verified work emails. Sydney is the largest hub.

This list covers luxury interior design companies 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 19, 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 19, 2026 86% judged on-target in blind review

970Companies

4,069Contacts tracked

1,484Verified emails

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The 25 largest luxury interior design companies based in Australia

Ranked by team size

Top 25 of 970 luxury interior design companies based in Australia, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to luxury interior design companies: 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	Coco Republic	Indirect evidence	Sydney, AustraliaHQ checked Sep 19, 2026	201-500	315 contacts →
	Indirect evidence “Born in Australia.” Source: RevenueBase Database · checked Sep 19, 2026
2	Zenith Interiors PTY LTD	Indirect evidence	Surry Hills, AustraliaHQ checked Sep 19, 2026	201-500	211 contacts →
	Indirect evidence “We believe that people need to feel inspired and motivated by their work environment - to focus, collaborate, socialise and feel part of a community.” Source: RevenueBase Database · checked Sep 19, 2026
3	Cadence & CO	Indirect evidence	Terrey Hills, AustraliaHQ checked Sep 19, 2026	51-200	79 contacts →
	Indirect evidence “Cadence & Co is one of Sydney’s leading architecture and building companies, specialising in high-end residential properties and estates.” Source: RevenueBase Database · checked Sep 19, 2026
4	MCM House	Partial evidence	Paddington, AustraliaHQ checked Sep 19, 2026	51-200	71 contacts →
	Partial evidence “Inspired by a lifestyle • Dining tables, sofas and other luxury furniture by Charles Hinckfuss.” Source: RevenueBase Database · checked Sep 19, 2026
5	Altis Architecture	Indirect evidence	Pyrmont, AustraliaHQ checked Sep 19, 2026	11-50	53 contacts →
	Indirect evidence “Altis - A historical term meaning ‘sanctuary or enclosure’.” Source: RevenueBase Database · checked Sep 19, 2026
6	RJA	Strong evidence	North Parramatta, AustraliaHQ checked Sep 19, 2026	11-50	50 contacts →
	Strong evidence “A company of artisans, designers and bespoke luxury builders.” Source: RevenueBase Database · checked Sep 19, 2026
7	MIM Design	Strong evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	35 contacts →
	Strong evidence “Mim Design is a diverse, creative practice that specialises in the design of interior environments.” Source: RevenueBase Database · checked Sep 19, 2026
8	ROB Mills Architecture & Interiors	Strong evidence	Prahran, AustraliaHQ checked Sep 19, 2026	11-50	32 contacts →
	Strong 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 19, 2026
9	H&e Architects	Strong evidence	Surry Hills, AustraliaHQ checked Sep 19, 2026	11-50	27 contacts →
	Strong evidence “H&E Architects are a dynamic and professional contemporary design firm specialising in architecture, interiors, furnishings and styling.” Source: RevenueBase Database · checked Sep 19, 2026
10	JOE Adsett Architects	Strong evidence	Fortitude Valley, AustraliaHQ checked Sep 19, 2026	11-50	25 contacts →
	Strong evidence “Joe Adsett Architects is a national award-winning studio specialising in luxury residential architecture, interior design, and apartment living developments.” Source: RevenueBase Database · checked Sep 19, 2026
11	Pleysier Perkins	Strong evidence	St Kilda, AustraliaHQ checked Sep 19, 2026	11-50	24 contacts →
	Strong evidence “Pleysier Perkins is a Melbourne-based architecture and interior design practice founded by Ramon Pleysier and Simon Perkins in 2002.” Source: RevenueBase Database · checked Sep 19, 2026
12	DECUS	Strong evidence	Surry Hills, AustraliaHQ checked Sep 19, 2026	1-10	24 contacts →
	Strong evidence “Decus is powered by an expressive and intuitive approach to interior design and architecture.” Source: RevenueBase Database · checked Sep 19, 2026
13	Hecker Guthrie	Strong evidence	Richmond, AustraliaHQ checked Sep 19, 2026	11-50	23 contacts →
	Strong evidence “Hecker Guthrie is a multi-disciplinary design practice committed to delivering authentic interior spaces underpinned by thoughtfulness and enthusiasm.” Source: RevenueBase Database · checked Sep 19, 2026
14	Blainey North & Associates Blainey North Collection	Strong evidence	Surry Hills, AustraliaHQ checked Sep 19, 2026	11-50	22 contacts →
	Strong evidence “An ‘Atelier for Interiors’ Blainey North is a design studio specialising in prestigious environments for luxury hotels, exclusive residences and bespoke commercial and retail…” Source: RevenueBase Database · checked Sep 19, 2026
15	MKDC	Partial evidence	West Perth, AustraliaHQ checked Sep 19, 2026	11-50	22 contacts →
	Partial evidence “Since 1992, MKDC has delivered industry-leading commercial interiors across workplace, aged care, and hospitality sectors.” Source: RevenueBase Database · checked Sep 19, 2026
16	Squillace Architects	Strong evidence	Surry Hills, AustraliaHQ checked Sep 19, 2026	11-50	19 contacts →
	Strong evidence “Established for over 28 years, Squillace is a team of architects and interiors designers, located in one of Sydney’s primary design suburbs - Surry Hills.” Source: RevenueBase Database · checked Sep 19, 2026
17	Matthews Architects	Strong evidence	North Adelaide, AustraliaHQ checked Sep 19, 2026	11-50	19 contacts →
	Strong evidence “Matthews Architects is a full service Architecture and Interior Design studio with over 40 years of experience.” Source: RevenueBase Database · checked Sep 19, 2026
18	Luchetti Krelle	Partial evidence	Surry Hills, AustraliaHQ checked Sep 19, 2026	11-50	18 contacts →
	Partial evidence “Established by Stuart Krelle and Rachel Luchetti in 2008, Luchetti Krelle is an award winning design firm with a focus in hospitality.” Source: RevenueBase Database · checked Sep 19, 2026
19	A Design Group	Strong evidence	Sydney, AustraliaHQ checked Sep 19, 2026	11-50	18 contacts →
	Strong evidence “a+ design group is a team of creative, passionate, and experienced architects and interior designers, driven by the desire to be innovative and unique.” Source: RevenueBase Database · checked Sep 19, 2026
20	Greg Natale	Strong evidence	Sydney, AustraliaHQ checked Sep 19, 2026	11-50	16 contacts →
	Strong evidence “Since 2001, Greg Natale Design has been dedicated to the integration of design and decoration in the areas of interior and exterior residential and commercial design.” Source: RevenueBase Database · checked Sep 19, 2026
21	Giant Design	Strong evidence	Redfern, AustraliaHQ checked Sep 19, 2026	11-50	16 contacts →
	Strong evidence “For over two decades, Giant Design has shaped interiors that balance creativity, craft and purpose.” Source: RevenueBase Database · checked Sep 19, 2026
22	YSG Studio	Indirect evidence	Redfern, AustraliaHQ checked Sep 19, 2026	1-10	15 contacts →
	Indirect evidence “The studio’s vision is informed by staging and storytelling.” Source: RevenueBase Database · checked Sep 19, 2026
23	Kontract	Indirect evidence	South Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “Kontract is Victoria's leading turnkey fit out company.” Source: RevenueBase Database · checked Sep 19, 2026
24	Stack Studio	Indirect evidence	Sydney, AustraliaHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “Creating exceptional experiences.” Source: RevenueBase Database · checked Sep 19, 2026
25	CHADA	Strong evidence	Sydney, AustraliaHQ checked Sep 19, 2026	11-50	15 contacts →
	Strong evidence “CHADA] is recognised as one of the world’s leading specialists in hospitality design interiors.[CHADA] was established by Rick Whalley in 1983.” Source: RevenueBase Database · checked Sep 19, 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: luxury interior design companies. 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 luxury interior design companies.
Partial evidence: Its own public description names part of luxury interior design companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name luxury interior design companies. 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 970 luxury interior design companies based in Australia

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Luxury interior design companies based in Australia at a glance

As of Sep 19, 2026

36.5%Verified-email coverage

4.2Average contacts per company

1-10Median size (employees)

13.0%Largest-city concentration · Sydney

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

852

11-50

51-200

201-500

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 970 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 luxury interior design companies, 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 “luxury interior design companies”. 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 luxury interior design companies), 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 luxury interior design companies, 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, 1,484 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 19, 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.

Luxury interior design companies 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 luxury interior design companies, 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 luxury interior design companies are there based in Australia?

RevenueBase identified 970 luxury interior design companies 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?

Coco Republic, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most luxury interior design companies?

Sydney leads with 126 headquartered companies, followed by Melbourne (90) and Brisbane (40).

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 1,484 verified decision-maker contacts tracked across these 970 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 19, 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.