Company lists · Data refreshed September 2026
Top 25 Spacetech companies based in Australia
RevenueBase identified 61 company matches for spacetech companies associated with Australia as of September 2026 and tracks 1,019 professional contacts across them, including 335 with verified work emails. Sydney is the largest hub.
This list covers company matches for spacetech companies associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.
The 25 largest spacetech companies based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 235 contacts → | ||||
Exact match “Blackbird is a venture capital fund based in Australia and New Zealand.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 209 contacts → | ||||
Exact match “Gilmour Space Technologies is a leading Australian-owned company that is developing and launching LEO launch vehicles and new satellite platforms.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 160 contacts → | ||||
Exact match “Fleet Space Technologies, a leading Australian space company with a mission to connect Earth, Moon, and Mars, is revolutionising the mineral exploration, defence, and space…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 57 contacts → | ||||
Exact match “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.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 53 contacts → | ||||
Exact match “HEO delivers on-demand, high frequency imagery and insights on the most important assets in space.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 26 contacts → | ||||
Exact match “Neumann Space is an Australian company developing an efficient and scalable in-space electric propulsion system for satellites.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 20 contacts → | ||||
Exact match “Spiral Blue has developed and flown NVIDIA powered edge computers in orbit, launching 10 to date with customers and partners.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 17 contacts → | ||||
Exact match “ResearchSat is a space-biotech company that facilitates scientific research in space microgravity for groundbreaking discoveries.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 14 contacts → | ||||
Exact match “Esper Satellite Imagery is a Melbourne based startup focusing on collecting hyperspectral imagery from micro satellite constellations to supercharge industries with exploration…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 13 contacts → | ||||
Exact match “Pioneering Sustainable Space Access in the Indo-Pacific Space Angel is redefining the future of space exploration with cutting-edge, sustainable space infrastructure.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 10 contacts → | ||||
Exact match “Enable Aerospace founded in 2016, is a specialist engineering company with industry leading capabilities across the customer value chain.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 10 contacts → | ||||
Exact match “The space economy doesn’t exist without in-space propulsion.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 9 contacts → | ||||
Exact match “We accelerate great engineering by transforming tacit knowledge into deployable wisdom.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “Prism Defence is a technology company specialising in ship-air integration.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 8 contacts → | ||||
Exact match “Raytracer is a space and defence focused SME.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “Deneb Space specialises in autonomous satellite technologies that enhance the manoeuvrability, reactivity and collision avoidance capability.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “Infinity Avionics is an Australian space hardware company specialising in space-qualified cameras and edge processors for satellites and spacecraft.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “NextAero is an advanced manufacturing company based in Melbourne, Australia.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Stratoship is Australia's leading sovereign designer, manufacturer and operator of stratospheric uncrewed systems.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “From the creators of Australia's first commercial edge computing mission, including in orbit AI applications, Sitle works with companies to implement space AI, hardware, and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “A review of the space industry by Enter Space has found that there is considerable wait time for customers to have their satellite launched into orbit.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “ORBITAL BLUE is an Australian spatial technology platform built to solve mission-critical operational bottlenecks across Space, Energy, and Agtech.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “WA Spaceport will meet the expectations of customers in a sustainable manner.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “spacetech companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 61 spacetech companies based in Australia
See the full list, filter by size, metro and specialty, and access 335 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Spacetech companies based in Australia at a glance
As of Sep 19, 2026Companies by employee count
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 61 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Australia whose business descriptions match “spacetech companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 335 professional contacts with verified work emails across the full matched dataset. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “spacetech companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many spacetech companies are there based in Australia?
RevenueBase identified 61 company matches for spacetech companies associated with Australia as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Blackbird tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most spacetech companies?
Sydney leads with 11 company records, followed by Adelaide (9) and Brisbane (7).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 335 professional contacts with verified work emails tracked across these 61 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 61 spacetech companies based in Australia. Start with a free account, no credit card.
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Browse the directory
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 SmartSearch, 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.
More company lists
Company intelligence · public preview
Top 25 spacetech companies based in Australia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 61 matching company records for spacetech companies based in Australia, with 1,019 tracked contacts and 335 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 spacetech companies based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Blackbirdblackbird.vcHQ: Surry Hills, AustraliaReported employees: Not recorded | Surry Hills, Australia | Not recorded | Exact match | 235 contacts → |
“Blackbird is a venture capital fund based in Australia and New Zealand.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Gilmour Space Technologiesgspace.com HQ: Gold Coast, AustraliaReported employees: 51-200 | Gold Coast, Australia | 51-200 | Exact match | 209 contacts → |
“Gilmour Space Technologies is a leading Australian-owned company that is developing and launching LEO launch vehicles and new satellite platforms.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Fleet Space Technologiesfleet.spaceHQ: Adelaide Airport, AustraliaReported employees: 51-200 | Adelaide Airport, Australia | 51-200 | Exact match | 160 contacts → |
“Fleet Space Technologies, a leading Australian space company with a mission to connect Earth, Moon, and Mars, is revolutionising the mineral exploration, defence, and space…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Space Machines Companyspacemachines.comHQ: Botany, AustraliaReported employees: 11-50 | Botany, Australia | 11-50 | Exact match | 57 contacts → |
“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.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  HEOheospace.comHQ: Haymarket, AustraliaReported employees: 11-50 | Haymarket, Australia | 11-50 | Exact match | 53 contacts → |
“HEO delivers on-demand, high frequency imagery and insights on the most important assets in space.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Neumann Spaceneumannspace.com HQ: Kent Town, AustraliaReported employees: 11-50 | Kent Town, Australia | 11-50 | Exact match | 26 contacts → |
“Neumann Space is an Australian company developing an efficient and scalable in-space electric propulsion system for satellites.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Spiral Bluespiralblue.spaceHQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 20 contacts → |
“Spiral Blue has developed and flown NVIDIA powered edge computers in orbit, launching 10 to date with customers and partners.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Researchsatresearchsat.space HQ: Adelaide, AustraliaReported employees: 11-50 | Adelaide, Australia | 11-50 | Exact match | 17 contacts → |
“ResearchSat is a space-biotech company that facilitates scientific research in space microgravity for groundbreaking discoveries.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Esper Satellite Imageryespersatellites.coHQ: Melbourne, AustraliaReported employees: 1-10 | Melbourne, Australia | 1-10 | Exact match | 14 contacts → |
“Esper Satellite Imagery is a Melbourne based startup focusing on collecting hyperspectral imagery from micro satellite constellations to supercharge industries with exploration…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Space Angelspaceangel.io HQ: Perth, AustraliaReported employees: 1-10 | Perth, Australia | 1-10 | Exact match | 13 contacts → |
“Pioneering Sustainable Space Access in the Indo-Pacific Space Angel is redefining the future of space exploration with cutting-edge, sustainable space infrastructure.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Enable Aerospace PTY LTDenableaerospace.comHQ: Port Melbourne, AustraliaReported employees: 1-10 | Port Melbourne, Australia | 1-10 | Exact match | 10 contacts → |
“Enable Aerospace founded in 2016, is a specialist engineering company with industry leading capabilities across the customer value chain.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | VXB Aerospacevxbaerospace.com HQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 10 contacts → |
“The space economy doesn’t exist without in-space propulsion.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Starbound Space Solutionsstarboundsolutions.comHQ: Gold Coast, AustraliaReported employees: 1-10 | Gold Coast, Australia | 1-10 | Exact match | 9 contacts → |
“We accelerate great engineering by transforming tacit knowledge into deployable wisdom.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Prism Defenceprismdefence.comHQ: North Adelaide, AustraliaReported employees: 11-50 | North Adelaide, Australia | 11-50 | Exact match | 8 contacts → |
“Prism Defence is a technology company specialising in ship-air integration.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Raytracerraytracer.coHQ: Fortitude Valley, AustraliaReported employees: 1-10 | Fortitude Valley, Australia | 1-10 | Exact match | 8 contacts → |
“Raytracer is a space and defence focused SME.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Deneb Spacedenebspace.com.auHQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 8 contacts → |
“Deneb Space specialises in autonomous satellite technologies that enhance the manoeuvrability, reactivity and collision avoidance capability.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Infinity Avionicsinfinityavionics.comHQ: Canberra, AustraliaReported employees: 11-50 | Canberra, Australia | 11-50 | Exact match | 7 contacts → |
“Infinity Avionics is an Australian space hardware company specialising in space-qualified cameras and edge processors for satellites and spacecraft.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Nextaeronextaero.com.auHQ: Clayton, AustraliaReported employees: 1-10 | Clayton, Australia | 1-10 | Exact match | 5 contacts → |
“NextAero is an advanced manufacturing company based in Melbourne, Australia.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Stratoshipstratoship.auHQ: Brisbane, AustraliaReported employees: 1-10 | Brisbane, Australia | 1-10 | Exact match | 4 contacts → |
“Stratoship is Australia's leading sovereign designer, manufacturer and operator of stratospheric uncrewed systems.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Carbyne Groupcarbynemining.com.auHQ: Paget, AustraliaReported employees: 11-50 | Paget, Australia | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  SITLEsitle.spaceHQ: Newcastle, AustraliaReported employees: 1-10 | Newcastle, Australia | 1-10 | Exact match | 4 contacts → |
“From the creators of Australia's first commercial edge computing mission, including in orbit AI applications, Sitle works with companies to implement space AI, hardware, and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Enter Spaceenterspace.com.au HQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 2 contacts → |
“A review of the space industry by Enter Space has found that there is considerable wait time for customers to have their satellite launched into orbit.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Orbital Blueorbitalblue.comHQ: Adelaide, AustraliaReported employees: 1-10 | Adelaide, Australia | 1-10 | Exact match | 2 contacts → |
“ORBITAL BLUE is an Australian spatial technology platform built to solve mission-critical operational bottlenecks across Space, Energy, and Agtech.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Western Australia Spaceportwaspaceport.com.au HQ: Albany, AustraliaReported employees: 1-10 | Albany, Australia | 1-10 | Exact match | 1 contacts → |
“WA Spaceport will meet the expectations of customers in a sustainable manner.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Omnidea Australia PTY LTDomnidea.netHQ: Perth, AustraliaReported employees: 1-10 | Perth, Australia | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 61 company matches
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Spacetech companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
61 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 61 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for spacetech companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many spacetech companies did RevenueBase find based in Australia?
The saved snapshot records 61 matching company records, 1,019 tracked contacts and 335 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Spacetech companies by geography
- Spacetech companies based in Canada
- Spacetech companies based in France
- Spacetech companies based in Germany
- Spacetech companies based in India
- Spacetech companies based in Italy
- Spacetech companies based in Japan
- Spacetech companies based in the Netherlands
- Spacetech companies based in Poland
- Spacetech companies based in Spain
- Spacetech companies based in the United Kingdom
- Spacetech companies based in the United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 spacetech companies based in Australia. Snapshot: September 19, 2026. https://revenuebase.ai/companies/spacetech-companies/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 spacetech companies based in Australia
RevenueBase records 61 matching company records for spacetech companies based in Australia, with 1,019 tracked contacts and 335 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 spacetech companies based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Blackbirdblackbird.vc HQ: Surry Hills, AustraliaReported employees: Not recorded | Surry Hills, Australia | Not recorded | Exact match | 235 contacts → |
“Blackbird is a venture capital fund based in Australia and New Zealand.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Gilmour Space Technologiesgspace.com HQ: Gold Coast, AustraliaReported employees: 51-200 | Gold Coast, Australia | 51-200 | Exact match | 209 contacts → |
“Gilmour Space Technologies is a leading Australian-owned company that is developing and launching LEO launch vehicles and new satellite platforms.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Fleet Space Technologiesfleet.space HQ: Adelaide Airport, AustraliaReported employees: 51-200 | Adelaide Airport, Australia | 51-200 | Exact match | 160 contacts → |
“Fleet Space Technologies, a leading Australian space company with a mission to connect Earth, Moon, and Mars, is revolutionising the mineral exploration, defence, and space…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Space Machines Companyspacemachines.com HQ: Botany, AustraliaReported employees: 11-50 | Botany, Australia | 11-50 | Exact match | 57 contacts → |
“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.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HEOheospace.com HQ: Haymarket, AustraliaReported employees: 11-50 | Haymarket, Australia | 11-50 | Exact match | 53 contacts → |
“HEO delivers on-demand, high frequency imagery and insights on the most important assets in space.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Neumann Spaceneumannspace.com HQ: Kent Town, AustraliaReported employees: 11-50 | Kent Town, Australia | 11-50 | Exact match | 26 contacts → |
“Neumann Space is an Australian company developing an efficient and scalable in-space electric propulsion system for satellites.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Spiral Bluespiralblue.space HQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 20 contacts → |
“Spiral Blue has developed and flown NVIDIA powered edge computers in orbit, launching 10 to date with customers and partners.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Researchsatresearchsat.space HQ: Adelaide, AustraliaReported employees: 11-50 | Adelaide, Australia | 11-50 | Exact match | 17 contacts → |
“ResearchSat is a space-biotech company that facilitates scientific research in space microgravity for groundbreaking discoveries.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Esper Satellite Imageryespersatellites.co HQ: Melbourne, AustraliaReported employees: 1-10 | Melbourne, Australia | 1-10 | Exact match | 14 contacts → |
“Esper Satellite Imagery is a Melbourne based startup focusing on collecting hyperspectral imagery from micro satellite constellations to supercharge industries with exploration…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Space Angelspaceangel.io HQ: Perth, AustraliaReported employees: 1-10 | Perth, Australia | 1-10 | Exact match | 13 contacts → |
“Pioneering Sustainable Space Access in the Indo-Pacific Space Angel is redefining the future of space exploration with cutting-edge, sustainable space infrastructure.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Enable Aerospace PTY LTDenableaerospace.com HQ: Port Melbourne, AustraliaReported employees: 1-10 | Port Melbourne, Australia | 1-10 | Exact match | 10 contacts → |
“Enable Aerospace founded in 2016, is a specialist engineering company with industry leading capabilities across the customer value chain.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | VXB Aerospacevxbaerospace.com HQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 10 contacts → |
“The space economy doesn’t exist without in-space propulsion.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Starbound Space Solutionsstarboundsolutions.com HQ: Gold Coast, AustraliaReported employees: 1-10 | Gold Coast, Australia | 1-10 | Exact match | 9 contacts → |
“We accelerate great engineering by transforming tacit knowledge into deployable wisdom.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Prism Defenceprismdefence.com HQ: North Adelaide, AustraliaReported employees: 11-50 | North Adelaide, Australia | 11-50 | Exact match | 8 contacts → |
“Prism Defence is a technology company specialising in ship-air integration.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Raytracerraytracer.co HQ: Fortitude Valley, AustraliaReported employees: 1-10 | Fortitude Valley, Australia | 1-10 | Exact match | 8 contacts → |
“Raytracer is a space and defence focused SME.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Deneb Spacedenebspace.com.au HQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 8 contacts → |
“Deneb Space specialises in autonomous satellite technologies that enhance the manoeuvrability, reactivity and collision avoidance capability.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Infinity Avionicsinfinityavionics.com HQ: Canberra, AustraliaReported employees: 11-50 | Canberra, Australia | 11-50 | Exact match | 7 contacts → |
“Infinity Avionics is an Australian space hardware company specialising in space-qualified cameras and edge processors for satellites and spacecraft.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Nextaeronextaero.com.au HQ: Clayton, AustraliaReported employees: 1-10 | Clayton, Australia | 1-10 | Exact match | 5 contacts → |
“NextAero is an advanced manufacturing company based in Melbourne, Australia.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Stratoshipstratoship.au HQ: Brisbane, AustraliaReported employees: 1-10 | Brisbane, Australia | 1-10 | Exact match | 4 contacts → |
“Stratoship is Australia's leading sovereign designer, manufacturer and operator of stratospheric uncrewed systems.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Carbyne Groupcarbynemining.com.au HQ: Paget, AustraliaReported employees: 11-50 | Paget, Australia | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | SITLEsitle.space HQ: Newcastle, AustraliaReported employees: 1-10 | Newcastle, Australia | 1-10 | Exact match | 4 contacts → |
“From the creators of Australia's first commercial edge computing mission, including in orbit AI applications, Sitle works with companies to implement space AI, hardware, and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Enter Spaceenterspace.com.au HQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 2 contacts → |
“A review of the space industry by Enter Space has found that there is considerable wait time for customers to have their satellite launched into orbit.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Orbital Blueorbitalblue.com HQ: Adelaide, AustraliaReported employees: 1-10 | Adelaide, Australia | 1-10 | Exact match | 2 contacts → |
“ORBITAL BLUE is an Australian spatial technology platform built to solve mission-critical operational bottlenecks across Space, Energy, and Agtech.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Western Australia Spaceportwaspaceport.com.au HQ: Albany, AustraliaReported employees: 1-10 | Albany, Australia | 1-10 | Exact match | 1 contacts → |
“WA Spaceport will meet the expectations of customers in a sustainable manner.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Omnidea Australia PTY LTDomnidea.net HQ: Perth, AustraliaReported employees: 1-10 | Perth, Australia | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 61 company matches
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Spacetech companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
61 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 61 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for spacetech companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many spacetech companies did RevenueBase find based in Australia?
The saved snapshot records 61 matching company records, 1,019 tracked contacts and 335 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Spacetech companies by geography
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- Spacetech companies based in the United Kingdom
- Spacetech companies based in the United States
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Cite this list
RevenueBase Data Team. Top 25 spacetech companies based in Australia. Snapshot: September 19, 2026. https://revenuebase.ai/companies/spacetech-companies/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗