Company lists · Data verified August 2026

Top 25 Blockchain software development companies based in Australia

Name: Blockchain software development companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 76 companies tracked

There are 76 blockchain software development companies headquartered in Australia (RevenueBase, August 2026). RevenueBase tracks 647 professional contacts across them, including 142 with verified work emails and 21 with mobile numbers. Sydney is the largest hub.

This list covers blockchain software development companies 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.

76Companies

647Contacts tracked

142Verified emails

21Mobile numbers

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The 25 largest blockchain software development companies based in Australia

Ranked by team size

Top 25 of 76 blockchain software development companies 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	Idea Usher	Footscray	201-500	161	40
2	Sigma Prime	Sydney	11-50	40	31
3	Labrys	Milton	11-50	37	15
4	Blockchain Technologies	Sydney	11-50	27	1
5	Revision3	Brisbane	1-10	25	19
6	Startupcraft	Sydney	51-200	18	2
7	ELAS	Brisbane	11-50	13	5
8	Block Majority	Melbourne	11-50	13	2
9	Blockchain Australia	Melbourne	51-200	10	1
10	Blockchain Global Limited	Southbank	51-200	9	2
11	Dltx Labs	Brisbane City	1-10	6	3
12	Devwiz	Crows Nest	1-10	6	2
13	Bastionex Infotech	Hills	51-200	4	2
14	Dekon Technology & Consulting	Melbourne	11-50	4	1
15	Clab Australia	Melbourne	1-10	3	2
16	rewired.one	Perth	11-50	3	1
17	Glass Lane PTY LTD	Brisbane	1-10	3	1
18	Solution3	Sydeny	1-10	3	1
19	Attalla Digital	Melbourne	1-10	2	2
20	Nodeify	Melbourne	1-10	2	2
21	Finhaus LTD	Sydney	11-50	2	1
22	Intellytiq Solutions PTY LTD	Sydney	1-10	2	1
23	J Labs	Sydney	1-10	2	1
24	Redd INK Technologies	Sydney	11-50	1	1
25	Datasafe Applications PTY LTD	Hope Island	1-10	1	1

Showing 25 of 76 blockchain software development companies based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 142 reachable decision-makers.

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Blockchain software development companies based in Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

SydneyLargest hub · 27 HQs

21Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Blockchain software development companies by metro

Metro	Companies
Blockchain software development companies in Sydney	27
Blockchain software development companies in Melbourne	14
Blockchain software development companies in Brisbane	9
Blockchain software development companies in Brisbane City	3
Blockchain software development companies in Adelaide	3
Blockchain software development companies in Sydeny	1
Blockchain software development companies in Wyndham Vale	1

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 “blockchain software development companies”, 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; 0 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 blockchain software development companies are there based in Australia?

There are 76 blockchain software development companies headquartered in Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

Idea Usher, headquartered in Footscray, tops this list with the largest team on record.

Which city has the most blockchain software development companies?

Sydney leads with 27 headquartered companies, followed by Melbourne (14) and Brisbane (9).

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 142 verified decision-maker contacts tracked across these 76 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.