Company lists · Data refreshed September 2026

Top 25 Space systems engineering firms based in Australia

Name: Space systems engineering firms based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 85 companies tracked

RevenueBase identified 85 space systems engineering firms headquartered in Australia as of September 2026 and tracks 1,354 professional contacts across them, including 756 with verified work emails. Melbourne is the largest hub.

This list covers space systems engineering 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 18, 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 18, 2026 86% judged on-target in blind review

85Companies

1,354Contacts tracked

756Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest space systems engineering firms based in Australia

Ranked by team size

Top 25 of 85 space systems engineering firms based in Australia, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to space systems engineering 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	Nova Systems	Strong evidence	Adelaide, AustraliaHQ checked Sep 18, 2026	501-1,000	599 contacts →
	Strong evidence “Built on 25 years of test and evaluation and engineering experience, Nova Systems designs, integrates and delivers complex programs for Defence, emergency services and civil…” Source: RevenueBase Database · checked Sep 18, 2026
2	Shoal Group PTY LTD	Strong evidence	Adelaide, AustraliaHQ checked Sep 18, 2026	51-200	86 contacts →
	Strong evidence “DEFENCE \| SPACE \| TRANSPORT \| ENERGY \| INFRASTRUCTURE Shoal is complex systems design company.” Source: RevenueBase Database · checked Sep 18, 2026
3	Space Machines Company	Partial evidence	Botany, AustraliaHQ checked Sep 18, 2026	11-50	57 contacts →
	Partial evidence “Space Machines Company (SMC) is a manufacturer of space hardware and software, with headquarters in Australia and operations in the United States, United Kingdom and India.” Source: RevenueBase Database · checked Sep 18, 2026
4	Acmena Group PTY LTD	Strong evidence	Milton, AustraliaHQ checked Sep 18, 2026	11-50	48 contacts →
	Strong evidence “Acmena is a consulting engineering business working in the transportation and other safety-critical systems sectors.” Source: RevenueBase Database · checked Sep 18, 2026
5	Aeromarine	Indirect evidence	Bokarina, AustraliaHQ checked Sep 18, 2026	1-10	30 contacts →
	Indirect evidence “Aeromarine Australia Pty Ltd was established in 1998 to provide professional services to Defence and Defence Industry.” Source: RevenueBase Database · checked Sep 18, 2026
6	CNG Systems	Partial evidence	Keilor Park, AustraliaHQ checked Sep 18, 2026	11-50	26 contacts →
	Partial evidence “We are a uniquely skilled group of engineers who design and implement a wide range of integrated telecommunication systems and technologies.” Source: RevenueBase Database · checked Sep 18, 2026
7	Hensoldt Australia & NEW Zealand	Partial evidence	Fyshwick, AustraliaHQ checked Sep 18, 2026	11-50	22 contacts →
	Partial evidence “HENSOLDT Australia is a technology solutions company, providing integrated, multi-domain solutions, analytics and services across Defence, Space, Clean Energy and Maritime sectors.” Source: RevenueBase Database · checked Sep 18, 2026
8	PE Consulting Engineers	Partial evidence	Nerang, AustraliaHQ checked Sep 18, 2026	11-50	20 contacts →
	Partial evidence “PE Consulting Engineers (PECE) designs and manages the construction of electrical, mechanical, and communications systems.” Source: RevenueBase Database · checked Sep 18, 2026
9	Praxis Aerospace PTY LTD	Strong evidence	Fortitude Valley, AustraliaHQ checked Sep 18, 2026	11-50	20 contacts →
	Strong evidence “Praxis Aerospace is a professional services company providing engineering and project management services in support of aerospace and space programs within Australia.” Source: RevenueBase Database · checked Sep 18, 2026
10	ROB Dobson & Associates	Indirect evidence	Canberra, AustraliaHQ checked Sep 18, 2026	11-50	15 contacts →
	Indirect evidence “Rob Dobson & Associates (RDA) has been helping customers to successfully define, develop, integrate, acquire and support major capability and assets since 1998.” Source: RevenueBase Database · checked Sep 18, 2026
11	Able Industries Engineering	Partial evidence	South Kingsville, AustraliaHQ checked Sep 18, 2026	51-200	13 contacts →
	Partial evidence “ABLE: THE COMPLETE ENGINEERING SOLUTION For the past 47 years, our team at Able Industries Engineering has been the trusted partner of the Australian Defence Force – delivering…” Source: RevenueBase Database · checked Sep 18, 2026
12	Unitronix	Indirect evidence	Cooranbong, AustraliaHQ checked Sep 18, 2026	1-10	11 contacts →
	Indirect evidence “Unitronix works with defence and critical-infrastructure engineers at the point where requirements are still forming.” Source: RevenueBase Database · checked Sep 18, 2026
13	Platypus Research & Development	Partial evidence	Hume, AustraliaHQ checked Sep 18, 2026	11-50	11 contacts →
	Partial evidence “Platypus Research & Development is an independent Canberra engineering company built for problems that do not fit neatly inside one discipline.” Source: RevenueBase Database · checked Sep 18, 2026
14	Enable Aerospace PTY LTD	Partial evidence	Port Melbourne, AustraliaHQ checked Sep 18, 2026	1-10	10 contacts →
	Partial evidence “Enable Aerospace founded in 2016, is a specialist engineering company with industry leading capabilities across the customer value chain.” Source: RevenueBase Database · checked Sep 18, 2026
15	Cyborg Dynamics Engineering	Partial evidence	Murarrie, AustraliaHQ checked Sep 18, 2026	1-10	10 contacts →
	Partial evidence “We are an engineering firm specializing in product development, technical consultancy and engineering certification for high tech projects.” Source: RevenueBase Database · checked Sep 18, 2026
16	Javelin Aerospace Group	Indirect evidence	Sunshine Coast, AustraliaHQ checked Sep 18, 2026	11-50	9 contacts →
	Indirect evidence “Javelin Aerospace Group is one of Australia’s fastest-growing CASR Part 21.M design and certification organisations, trusted across commercial, military, and general aviation…” Source: RevenueBase Database · checked Sep 18, 2026
17	Starbound Space Solutions	Partial evidence	Gold Coast, AustraliaHQ checked Sep 18, 2026	1-10	9 contacts →
	Partial evidence “We accelerate great engineering by transforming tacit knowledge into deployable wisdom.” Source: RevenueBase Database · checked Sep 18, 2026
18	Raytracer	Partial evidence	Fortitude Valley, AustraliaHQ checked Sep 18, 2026	1-10	8 contacts →
	Partial evidence “Raytracer is a space and defence focused SME.” Source: RevenueBase Database · checked Sep 18, 2026
19	Fusion ECS	Partial evidence	Melbourne, AustraliaHQ checked Sep 18, 2026	11-50	8 contacts →
	Partial evidence “Fusion Engineering Consulting Services is a Professional Service Provider offering specialist Engineering Advisory, Integration, Design and Management services to Defence and…” Source: RevenueBase Database · checked Sep 18, 2026
20	Infinity Avionics	Partial evidence	Canberra, AustraliaHQ checked Sep 18, 2026	11-50	7 contacts →
	Partial evidence “Infinity Avionics is an Australian space hardware company specialising in space-qualified cameras and edge processors for satellites and spacecraft.” Source: RevenueBase Database · checked Sep 18, 2026
21	Overmorrow Consulting	Strong evidence	Sydney, AustraliaHQ checked Sep 18, 2026	1-10	6 contacts →
	Strong evidence “We are a young, fun and forward-thinking company that champions the democratization of systems engineering across industries such as Transport, Infrastructure, Energy and beyond.” Source: RevenueBase Database · checked Sep 18, 2026
22	MKIV	Strong evidence	Melbourne, AustraliaHQ checked Sep 18, 2026	1-10	6 contacts →
	Strong evidence “A specialist engineering consultancy that designs, develops and deploys mission-critical Joint Fires systems.” Source: RevenueBase Database · checked Sep 18, 2026
23	Element Robotics	Strong evidence	Melbourne, AustraliaHQ checked Sep 18, 2026	1-10	4 contacts →
	Strong evidence “We support space robotics development providing design and engineering services and full turnkey projects.” Source: RevenueBase Database · checked Sep 18, 2026
24	Pumpkin Engineering	Strong evidence	Brisbane, AustraliaHQ checked Sep 18, 2026	1-10	4 contacts →
	Strong evidence “Professional engineering services, with expertise in designing, deploying and maintaining complex autonomous and robotic systems; combining Electrical, Control, Software and…” Source: RevenueBase Database · checked Sep 18, 2026
25	Spiral Systems Australia	Strong evidence	Melbourne, AustraliaHQ checked Sep 18, 2026	1-10	3 contacts →
	Strong evidence “We are a Melbourne-based boutique consulting firm specialised in Systems/Software Engineering, Cyber Security and ICT Project Management for Defence, Aerospace and…” Source: RevenueBase Database · checked Sep 18, 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: space systems engineering 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 space systems engineering firms.
Partial evidence: Its own public description names part of space systems engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name space systems engineering 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 85 space systems engineering firms based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 756 reachable decision-makers.

Free signup · no credit card

View the full list →

Space systems engineering firms based in Australia at a glance

As of Sep 18, 2026

55.8%Verified-email coverage

15.9Average contacts per company

1-10Median size (employees)

17.6%Largest-city concentration · Melbourne

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 85 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 space systems engineering 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 “space systems engineering 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 space systems engineering 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 space systems engineering 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, 756 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 18, 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 space systems engineering 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 space systems engineering firms are there based in Australia?

RevenueBase identified 85 space systems engineering 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?

Nova Systems, headquartered in Adelaide, tops this list with the largest team on record.

Which city has the most space systems engineering firms?

Melbourne leads with 15 headquartered companies, followed by Adelaide (11) and Brisbane (6).

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 756 verified decision-maker contacts tracked across these 85 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 18, 2026.

Ready to reach these companies? Verified emails and direct dials for all 85 space systems engineering firms based in Australia. Start with a free account, no credit card.

Download this list →

Related lists

Space systems engineering firms by geography

Browse the directory

Browse: Companies home · All Australia lists · All Space systems engineering firms lists · New lists

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.