Company lists · Data verified August 2026

Top 11 Algorithmic trading software companies based in Sydney, Australia

Name: Algorithmic trading software companies based in Sydney, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 26 companies tracked

There are 26 algorithmic trading software companies headquartered in Sydney, Australia (RevenueBase, August 2026). RevenueBase tracks 1,307 professional contacts across them, including 825 with verified work emails and 224 with mobile numbers. Sydney is the largest hub.

This list covers algorithmic trading software companies headquartered in Sydney, 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.

26Companies

1,307Contacts tracked

825Verified emails

224Mobile numbers

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The 11 largest algorithmic trading software companies based in Sydney, Australia

Ranked by team size

Top 11 of 26 algorithmic trading software companies based in Sydney, 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	Flextrade	Sydney	501-1,000	676	519
2	Alphagrep	Sydney	201-500	463	255
3	Autumn Compass	Sydney	11-50	18	7
4	Stellar Trading Systems	Sydney	51-200	16	12
5	Psonic PTY LTD	Sydney	11-50	14	12
6	Exequtionanalytics	Sydney	11-50	12	7
7	Tecassa	Sydney	11-50	9	3
8	Algoteq	Sydney	11-50	8	6
9	Bfjfunds	Sydney	1-10	4	1
10	robotmaker.ai	Sydney	11-50	1	1
11	Gyromancy	Sydney	1-10	1	1

Showing 11 of 26 algorithmic trading software companies based in Sydney, Australia

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Algorithmic trading software companies based in Sydney, Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

SydneyLargest hub · 26 HQs

224Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Algorithmic trading software companies by metro in Australia

Metro	Companies
Algorithmic trading software companies in Sydney	26
Algorithmic trading software companies in Brisbane	7
Algorithmic trading software companies in Melbourne	7
Algorithmic trading software companies in Haymarket	1
Algorithmic trading software companies in Paddington	1
Algorithmic trading software companies in Brendale	1
Algorithmic trading software companies in Barangaroo	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 “algorithmic trading software companies”, with match quality audited by blind human judging, and headquartered in Sydney, 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; 2 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 algorithmic trading software companies are there based in Sydney, Australia?

There are 26 algorithmic trading software companies headquartered in Sydney, Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most algorithmic trading software companies?

Sydney leads with 26 headquartered companies, followed by Brisbane (7) and Melbourne (7).

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 825 verified decision-maker contacts tracked across these 26 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.