Company lists · Data verified August 2026

Top 25 Custom business software developers based in Australia

Name: Custom business software developers based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 435 companies tracked

There are 435 custom business software developers headquartered in Australia (RevenueBase, August 2026). RevenueBase tracks 9,991 professional contacts across them, including 4,238 with verified work emails and 2,035 with mobile numbers. Melbourne is the largest hub.

This list covers custom business software developers headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

435Companies

9,991Contacts tracked

4,238Verified emails

2,035Mobile numbers

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The 25 largest custom business software developers based in Australia

Ranked by team size

Top 25 of 435 custom business software developers based in Australia, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Epicor	Melbourne	1,001-5,000	5,868	2,554
2	Pronto Software	Melbourne	201-500	462	330
3	Pentana Solutions	North Adelaide	501-1,000	461	258
4	Lexisnexis Legal	Melbourne	501-1,000	404	177
5	Dmsi Software	Erina	201-500	245	181
6	Softlabs	Devonport	51-200	110	24
7	Albiorix Technology	Surry Hills	51-200	95	7
8	Oneit PTY LTD	Subiaco	51-200	85	4
9	Fenwick	Brisbane	51-200	66	55
10	Markinson Business Software Solutions	Eight Mile Plains	51-200	49	21
11	Stratus Consulting Group	Sydney	51-200	40	32
12	Aurora Solutions	Surry Hills	51-200	34	12
13	Paragyte Technologies	Sydney	51-200	34	1
14	E-Caret Solutions	Heidelberg	11-50	27	1
15	SG Consulting Limited	Sydney	51-200	26	6
16	Stride Solutions	South Yarra	11-50	25	16
17	Sqible	Box Hill	11-50	23	14
18	Micronet Systems Australia	Sydney	11-50	21	14
19	Infusai	Brisbane	201-500	20	13
20	Geekseat	Eight Mile Plains	51-200	20	6
21	April9 - Growth Tech	Brisbane City	11-50	18	8
22	Aakuna	Brisbane	11-50	18	4
23	Interactive Partners	Sydney	11-50	17	5
24	Kinectro	Melbourne	11-50	17	3
25	Intelics	Mackay	11-50	16	11

Showing 25 of 435 custom business software developers based in Australia

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Custom business software developers based in Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

MelbourneLargest hub · 59 HQs

2,035Contacts with mobile numbers

5Emails re-verified in last 30 days

Companies by employee count

1-10

253

11-50

143

51-200

201-500

501-1,000

1,001-5,000

10001+

Custom business software developers by metro

Metro	Companies
Custom business software developers in Melbourne	59
Custom business software developers in Sydney	55
Custom business software developers in Brisbane	35
Custom business software developers in Adelaide	15
Custom business software developers in Perth	15
Custom business software developers in Brisbane City	4
Custom business software developers in Eight Mile Plains	4

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “custom business software developers”, with match quality audited by blind human judging, and headquartered in Australia.
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: Contact records re-verify on a rolling cadence; 5 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many custom business software developers are there based in Australia?

There are 435 custom business software developers headquartered in Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most custom business software developers?

Melbourne leads with 59 headquartered companies, followed by Sydney (55) and Brisbane (35).

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 4,238 verified decision-maker contacts tracked across these 435 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.