Company lists · Data refreshed September 2026

Top 25 Platform building firms based in Australia

RevenueBase identified 1,834 platform building firms headquartered in Australia as of September 2026 and tracks 15,336 professional contacts across them, including 4,516 with verified work emails and 936 with mobile numbers. Sydney is the largest hub.

This list covers platform building 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 5, 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 5, 2026 86% judged on-target in blind review
1,834Companies
15,336Contacts tracked
4,516Verified emails
936Mobile numbers
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The 25 largest platform building firms based in Australia

Ranked by team size
Top 25 of 1,834 platform building firms based in Australia, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to platform building 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSydney, AustraliaHQ checked Sep 5, 20261,001-5,000802 contacts →

Indirect evidence

“NCS in Australia is reinventing technology services from the inside out.”

Source: RevenueBase Database · checked Sep 5, 2026
2Partial evidenceSydney, AustraliaHQ checked Sep 5, 2026201-500393 contacts →

Partial evidence

“We are Orro – Australia’s platform-enabled, secure network and digital infrastructure provider.”

Source: RevenueBase Database · checked Sep 5, 2026
3Indirect evidenceRichmond, AustraliaHQ checked Sep 5, 2026201-500262 contacts →

Indirect evidence

“Silicon Stack® is a rapidly expanding Australian enterprise headquartered in Melbourne, with an extensive clientele spanning Australia, NZ, Europe, North America, and Asia.”

Source: RevenueBase Database · checked Sep 5, 2026
4Indirect evidenceMelbourne, AustraliaHQ checked Sep 5, 202651-200232 contacts →

Indirect evidence

“Product Innovation when you need it.”

Source: RevenueBase Database · checked Sep 5, 2026
5Indirect evidenceSurry Hills, AustraliaHQ checked Sep 5, 2026201-500224 contacts →

Indirect evidence

“At EB Pearls, we believe in the power of technology to transform businesses and enrich lives.”

Source: RevenueBase Database · checked Sep 5, 2026
6Indirect evidenceParramatta, AustraliaHQ checked Sep 5, 2026201-500221 contacts →

Indirect evidence

“At Adactin, we are a next-generation technology services provider delivering end-to-end digital transformation through deep expertise in Microsoft and AWS ecosystems, AI-powered…”

Source: RevenueBase Database · checked Sep 5, 2026
7Indirect evidenceSouthbank, AustraliaHQ checked Sep 5, 202651-200156 contacts →

Indirect evidence

“Cube Networks are experts in Digital Infrastructure with strong foundations in Networks and Security, who pride ourselves on simplified solutions for complex, large-scale…”

Source: RevenueBase Database · checked Sep 5, 2026
8Indirect evidenceSydney, AustraliaHQ checked Sep 5, 202651-200141 contacts →

Indirect evidence

“iTelaSoft is a ISO/IEC 27001:2022 accredited trusted technology partner delivering high-impact digital solutions across Australia, the UK, and APAC.”

Source: RevenueBase Database · checked Sep 5, 2026
9Indirect evidenceBarangaroo, AustraliaHQ checked Sep 5, 202651-200135 contacts →

Indirect evidence

“At Software Co, we build, scale, and accelerate the organisations of tomorrow, uniting elite software engineering, advanced AI-driven product development, and a full-stack growth…”

Source: RevenueBase Database · checked Sep 5, 2026
10Indirect evidenceAdelaide, AustraliaHQ checked Sep 5, 202611-50126 contacts →

Indirect 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 5, 2026
11Indirect evidenceChatswood, AustraliaHQ checked Sep 5, 2026201-500123 contacts →

Indirect evidence

“Rise from the Ordinary.”

Source: RevenueBase Database · checked Sep 5, 2026
12Indirect evidenceMelbourne, AustraliaHQ checked Sep 5, 202651-200119 contacts →

Indirect evidence

“Fabric Group is a collective of passionate technology professionals focused on delivering bespoke software solutions for our clients.”

Source: RevenueBase Database · checked Sep 5, 2026
13Indirect evidenceMelbourne, AustraliaHQ checked Sep 5, 202651-200108 contacts →

Indirect evidence

“Luminary is an independent Australian digital agency that has been creating award-winning experiences since With a portfolio that includes some of the most well-known names in the…”

Source: RevenueBase Database · checked Sep 5, 2026
14Indirect evidenceRichmond, AustraliaHQ checked Sep 5, 202651-200106 contacts →

Indirect evidence

“IE is a consultancy with a 20-year heritage of delivering transformational digital experiences for many of Australia’s most progressive organisations such as Toyota, Australia…”

Source: RevenueBase Database · checked Sep 5, 2026
15Indirect evidenceSydney, AustraliaHQ checked Sep 5, 202611-5099 contacts →

Indirect evidence

“We are a creative digital agency based in Sydney.”

Source: RevenueBase Database · checked Sep 5, 2026
16Indirect evidenceBrisbane, AustraliaHQ checked Sep 5, 20261,001-5,00095 contacts →

Indirect evidence

“ARKANCE is a global partner in digital and operational transformation for the architecture, engineering, construction, and manufacturing industries.”

Source: RevenueBase Database · checked Sep 5, 2026
17Indirect evidenceSydney, AustraliaHQ checked Sep 5, 202651-20094 contacts →

Indirect evidence

“Bilue partners with ambitious organisations to design and engineer digital products that are built right, the first time.”

Source: RevenueBase Database · checked Sep 5, 2026
18Indirect evidenceMelbourne, AustraliaHQ checked Sep 5, 202651-20091 contacts →

Indirect evidence

“It’s our ability to help clients navigate the new that continues to set us apart.”

Source: RevenueBase Database · checked Sep 5, 2026
19Indirect evidenceCremorne, AustraliaHQ checked Sep 5, 202651-20080 contacts →

Indirect evidence

“Trideca is a strategy, data and digital partner for technology transformation across Australia.”

Source: RevenueBase Database · checked Sep 5, 2026
20Partial evidenceNorth Sydney, AustraliaHQ checked Sep 5, 202651-20077 contacts →

Partial evidence

“PhoenixDX is an award-winning digital transformation company specialising in rapid application development leveraging the OutSystems low-code platform.”

Source: RevenueBase Database · checked Sep 5, 2026
21Indirect evidenceSydney, AustraliaHQ checked Sep 5, 202611-5075 contacts →

Indirect evidence

“Webential is a driving-edge web design, development, and digital marketing agency with a group of similar-minded digital creatives who believe in traveling that extra mile to…”

Source: RevenueBase Database · checked Sep 5, 2026
22Indirect evidenceMelbourne, AustraliaHQ checked Sep 5, 202651-20074 contacts →

Indirect evidence

“We build high-impact digital products end-to-end - from idea to launch and growth - with AI deeply embedded in every stage of the product development lifecycle.”

Source: RevenueBase Database · checked Sep 5, 2026
23Indirect evidenceSydney, AustraliaHQ checked Sep 5, 202651-20069 contacts →

Indirect evidence

“Technocrat is one of Australia's leading digital agencies specialising in user experience (UX) and open source development.”

Source: RevenueBase Database · checked Sep 5, 2026
24Indirect evidenceCremorne, AustraliaHQ checked Sep 5, 202651-20069 contacts →

Indirect evidence

“SwivelTech is all about pushing boundaries to bring you innovative, world-class software products and strategy consultation.”

Source: RevenueBase Database · checked Sep 5, 2026
25Indirect evidenceYagoona, AustraliaHQ checked Sep 5, 202651-20068 contacts →

Indirect evidence

“G-Tech Solutions is a Sydney-based Company that delivers cost-effective, high-quality services to help your business succeed.”

Source: RevenueBase Database · checked Sep 5, 2026

Showing 25 of 1,834 platform building firms based in Australia

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Platform building firms based in Australia at a glance

As of Sep 5, 2026
29.4%Verified-email coverage
6.1%Mobile-number coverage
8.4Average contacts per company
1-10Median size (employees)
20.0%Largest-city concentration · Sydney
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
1,143
11-50
558
51-200
109
201-500
14
501-1,000
2
1,001-5,000
6

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 platform building 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 “platform building 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 platform building 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 platform building 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, 4,516 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 5, 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 platform building 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 platform building firms are there based in Australia?

RevenueBase identified 1,834 platform building 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?

NCS Group Australia, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most platform building firms?

Sydney leads with 366 headquartered companies, followed by Melbourne (327) and Brisbane (86).

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 4,516 verified decision-maker contacts tracked across these 1,834 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 5, 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.