Company lists · Data refreshed September 2026

Top 25 Interface design firms based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 614 companies tracked

RevenueBase identified 614 interface design firms headquartered in Australia as of September 2026 and tracks 3,094 professional contacts across them, including 1,264 with verified work emails. Sydney is the largest hub.

This list covers interface design 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 20, 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 20, 2026 86% judged on-target in blind review

614Companies

3,094Contacts tracked

1,264Verified emails

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The 25 largest interface design firms based in Australia

Ranked by team size

Top 25 of 614 interface design firms based in Australia, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to interface 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	Groupgsa	Indirect evidence	East Sydney, AustraliaHQ checked Sep 20, 2026	201-500	183 contacts →
	Indirect evidence “For people.” Source: RevenueBase Database · checked Sep 20, 2026
2	Fusion	Partial evidence	Adelaide, AustraliaHQ checked Sep 20, 2026	11-50	126 contacts →
	Partial evidence “Fusion is a digital product studio providing strategy, design and technology solutions for brands, driven by the ultimate goal of creating experiences people love.” Source: RevenueBase Database · checked Sep 20, 2026
3	Fjcstudio	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	51-200	111 contacts →
	Partial evidence “fjcstudio is a multi-disciplinary design firm committed to design excellence and the enhancement of the public domain.” Source: RevenueBase Database · checked Sep 20, 2026
4	WMK Architecture	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 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 20, 2026
5	Symplicit	Partial evidence	Melbourne \| Sydney \| Brisbane \| Adelaide, AustraliaHQ checked Sep 20, 2026	51-200	44 contacts →
	Partial evidence “We are a design consultancy that uses behavioural research to inform strategy, design and digital delivery.” Source: RevenueBase Database · checked Sep 20, 2026
6	Forth Consulting	Partial evidence	West Perth, AustraliaHQ checked Sep 20, 2026	11-50	40 contacts →
	Partial evidence “Forth is a design-oriented company focusing it's attention and efforts on working in very close consultation with the stakeholder team to achieve the project’s objectives and…” Source: RevenueBase Database · checked Sep 20, 2026
7	Sitback Solutions	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	40 contacts →
	Indirect evidence “At Sitback, we specialise in creating exceptional digital experiences that empower our clients, their customers, and our people.” Source: RevenueBase Database · checked Sep 20, 2026
8	Campfire Digital Services	Partial evidence	Surry Hills, AustraliaHQ checked Sep 20, 2026	11-50	39 contacts →
	Partial evidence “We design & build trusted online experiences that are familiar, intuitive, but above all humanise technology.” Source: RevenueBase Database · checked Sep 20, 2026
9	Ingenuity Design Group	Partial evidence	North Ryde, AustraliaHQ checked Sep 20, 2026	11-50	36 contacts →
	Partial evidence “Ingenuity Design Group was founded in 2011 in Sydney, Australia, with a bold vision: to create a centre of design and innovation excellence, build a culture where professionals…” Source: RevenueBase Database · checked Sep 20, 2026
10	Davenport Campbell	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	34 contacts →
	Partial evidence “Davenport Campbell has been at the forefront of innovative design since our beginnings in 1977.” Source: RevenueBase Database · checked Sep 20, 2026
11	Visualr	Partial evidence	Melbourne, AustraliaHQ checked Sep 20, 2026	11-50	34 contacts →
	Partial evidence “Visualr is a team of expert designers, developers, researchers, and strategists with deep experience in crafting innovative digital solutions.” Source: RevenueBase Database · checked Sep 20, 2026
12	ANNEX	Partial evidence	Canberra, AustraliaHQ checked Sep 20, 2026	11-50	33 contacts →
	Partial evidence “We are a digital agency who will work with you to create meaningful change through thoughtful design and smart technologies.” Source: RevenueBase Database · checked Sep 20, 2026
13	ROB Mills Architecture & Interiors	Partial evidence	Prahran, AustraliaHQ checked Sep 20, 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 20, 2026
14	Inone Projects	Partial evidence	North Sydney, AustraliaHQ checked Sep 20, 2026	11-50	30 contacts →
	Partial evidence “At inOne Projects, we bring your vision to life through creative and functional design.” Source: RevenueBase Database · checked Sep 20, 2026
15	H&e Architects	Partial evidence	Surry Hills, AustraliaHQ checked Sep 20, 2026	11-50	27 contacts →
	Partial evidence “H&E Architects are a dynamic and professional contemporary design firm specialising in architecture, interiors, furnishings and styling.” Source: RevenueBase Database · checked Sep 20, 2026
16	Artas Architects	Indirect evidence	Launceston, AustraliaHQ checked Sep 20, 2026	11-50	26 contacts →
	Indirect evidence “What makes us innovative?” Source: RevenueBase Database · checked Sep 20, 2026
17	Charles Elena	Indirect evidence	Melbourne, AustraliaHQ checked Sep 20, 2026	11-50	25 contacts →
	Indirect evidence “Charles Elena is a digital agency that specialises in innovative solutions for your branding and creative needs.” Source: RevenueBase Database · checked Sep 20, 2026
18	Infocus Design	Partial evidence	Lane Cove West, AustraliaHQ checked Sep 20, 2026	51-200	24 contacts →
	Partial evidence “Infocus Design achieves measurable results through an intensely collaborative process between multidisciplinary design, fabrication, production and project management teams, and a…” Source: RevenueBase Database · checked Sep 20, 2026
19	Interesting	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	23 contacts →
	Partial evidence “We are an independent experience, design and technology studio based in Sydney, Australia.” Source: RevenueBase Database · checked Sep 20, 2026
20	Blainey North & Associates Blainey North Collection	Partial evidence	Surry Hills, AustraliaHQ checked Sep 20, 2026	11-50	22 contacts →
	Partial 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 20, 2026
21	Cobalt Design	Partial evidence	North Melbourne, AustraliaHQ checked Sep 20, 2026	11-50	22 contacts →
	Partial evidence “Cobalt Design is a globally focused product design and development group based in Melbourne, Australia.” Source: RevenueBase Database · checked Sep 20, 2026
22	Creatio	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	22 contacts →
	Partial evidence “We’re designers, coders, artists and musicians.” Source: RevenueBase Database · checked Sep 20, 2026
23	Bearplus	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	51-200	22 contacts →
	Indirect evidence “BearPlus is an award-winning digital agency.” Source: RevenueBase Database · checked Sep 20, 2026
24	Zone Design	Partial evidence	South Melbourne, AustraliaHQ checked Sep 20, 2026	51-200	20 contacts →
	Partial evidence “Zone Design’s experience in the Retail, Quick Service Restaurant, Hospitality & Office sectors is second to none.” Source: RevenueBase Database · checked Sep 20, 2026
25	Matthews Architects	Partial evidence	North Adelaide, AustraliaHQ checked Sep 20, 2026	11-50	19 contacts →
	Partial evidence “Matthews Architects is a full service Architecture and Interior Design studio with over 40 years of experience.” Source: RevenueBase Database · checked Sep 20, 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: interface 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 interface design firms.
Partial evidence: Its own public description names part of interface design firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name interface 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 614 interface design firms based in Australia

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Interface design firms based in Australia at a glance

As of Sep 20, 2026

40.9%Verified-email coverage

5.0Average contacts per company

1-10Median size (employees)

19.9%Largest-city concentration · Sydney

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

505

11-50

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 614 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 interface 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 Australia whose own description of what they do matches “interface 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 interface 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 interface design 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, 1,264 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 20, 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.

Interface design firms 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 interface 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 interface design firms are there based in Australia?

RevenueBase identified 614 interface design 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?

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

Which city has the most interface design firms?

Sydney leads with 122 headquartered companies, followed by Melbourne (100) and Brisbane (44).

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 1,264 verified decision-maker contacts tracked across these 614 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 20, 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.