Company lists · Data refreshed September 2026

Top 25 Aerospace and defense consulting firms based in Australia

Name: Aerospace and defense consulting firms based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 170 companies tracked

RevenueBase identified 170 aerospace and defense consulting firms headquartered in Australia as of September 2026 and tracks 1,606 professional contacts across them, including 597 with verified work emails. Canberra is the largest hub.

This list covers aerospace and defense consulting 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 21, 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 21, 2026 86% judged on-target in blind review

170Companies

1,606Contacts tracked

597Verified emails

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The 25 largest aerospace and defense consulting firms based in Australia

Ranked by team size

Top 25 of 170 aerospace and defense consulting firms based in Australia, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to aerospace and defense consulting 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	Qinetiq Australia	Partial evidence	Southbank, AustraliaHQ checked Sep 21, 2026	501-1,000	454 contacts →
	Partial evidence “QinetiQ is an integrated global defence and security company dedicated to protecting lives by serving the national interests of our customers.” Source: RevenueBase Database · checked Sep 21, 2026
2	Providence Consulting	Partial evidence	Barton, AustraliaHQ checked Sep 21, 2026	51-200	125 contacts →
	Partial evidence “Providence Consulting is an Australian, veteran-initiated professional services firm, established in Canberra in 2005.” Source: RevenueBase Database · checked Sep 21, 2026
3	Bastion Defence	Strong evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	75 contacts →
	Strong evidence “Bastion Defence Consulting is a premier maritime professional services consulting firm providing a broad range of services across Australia to a number of clients in the Defence…” Source: RevenueBase Database · checked Sep 21, 2026
4	Conscia	Partial evidence	Kingston, AustraliaHQ checked Sep 21, 2026	51-200	57 contacts →
	Partial evidence “Pronounced 'Con Sha', Conscia is a niche three-pillar management consulting business focused on identifying challenges, developing unique and innovative solutions, taking our…” Source: RevenueBase Database · checked Sep 21, 2026
5	4tel	Indirect evidence	Newcastle, AustraliaHQ checked Sep 21, 2026	51-200	53 contacts →
	Indirect evidence “4Tel Pty Ltd was formed in March as a management consultancy in the telecommunications sector.” Source: RevenueBase Database · checked Sep 21, 2026
6	Noetic	Indirect evidence	Canberra, AustraliaHQ checked Sep 21, 2026	51-200	35 contacts →
	Indirect evidence “Noetic challenges clients to think differently and adopt new approaches to find solutions.” Source: RevenueBase Database · checked Sep 21, 2026
7	Aeromarine	Partial evidence	Bokarina, AustraliaHQ checked Sep 21, 2026	1-10	30 contacts →
	Partial evidence “Aeromarine Australia Pty Ltd was established in 1998 to provide professional services to Defence and Defence Industry.” Source: RevenueBase Database · checked Sep 21, 2026
8	Revolution Aerospace Australia	Partial evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	28 contacts →
	Partial evidence “We help you achieve your business outcomes by solving your most complex and challenging aerospace problems - with a focus on disruptive aerospace technologies.” Source: RevenueBase Database · checked Sep 21, 2026
9	K39 Consulting PTY LTD	Strong evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	27 contacts →
	Strong evidence “K39 Consulting (K39C) is an Australian defence consultancy specialising in engineering, governance, procurement and commercial advisory services for complex Defence programs.” Source: RevenueBase Database · checked Sep 21, 2026
10	Para Bellum Solutions	Strong evidence	Adelaide, AustraliaHQ checked Sep 21, 2026	11-50	27 contacts →
	Strong evidence “SI VIS PACEM, PARA BELLUM – IF YOU WANT PEACE, PREPARE FOR WAR" Para Bellum Solutions provides diverse consulting services to Defence and broader Government and Industry with a…” Source: RevenueBase Database · checked Sep 21, 2026
11	D&j Engineers PTY LTD	Partial evidence	Sumner, AustraliaHQ checked Sep 21, 2026	1-10	25 contacts →
	Partial evidence “D&J Engineers Pvt Ltd is Brisbane based mechanical and structural engineering consulting company that provides a range of professional services including engineering design…” Source: RevenueBase Database · checked Sep 21, 2026
12	Ocrt Consulting	Partial evidence	Canberra, AustraliaHQ checked Sep 21, 2026	11-50	21 contacts →
	Partial evidence “A strategy, intelligence and creative communications consulting firm, OCRT works with government and industry partners to design, develop and deliver scalable solutions.” Source: RevenueBase Database · checked Sep 21, 2026
13	Jl2 Group	Partial evidence	Canberra, AustraliaHQ checked Sep 21, 2026	11-50	21 contacts →
	Partial evidence “JL2 Group is a team of specialists trusted by government, defence and industry to solve complex problems, deliver high-impact outcomes and build long-term capability.” Source: RevenueBase Database · checked Sep 21, 2026
14	Five Rings Aerospace PTY LTD	Partial evidence	Tullamarine, AustraliaHQ checked Sep 21, 2026	51-200	20 contacts →
	Partial evidence “Five Rings Aerospace is a wholly Australian-owned company providing specialist aircraft design, certification and manufacturing services to its customers throughout the…” Source: RevenueBase Database · checked Sep 21, 2026
15	Praxis Aerospace PTY LTD	Partial evidence	Fortitude Valley, AustraliaHQ checked Sep 21, 2026	11-50	20 contacts →
	Partial 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 21, 2026
16	Towers Group PTY LTD	Indirect evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	51-200	20 contacts →
	Indirect evidence “Towers Group Pty Ltd is an Australian-owned, Melbourne-based professional services company established in 2013.” Source: RevenueBase Database · checked Sep 21, 2026
17	SAHR	Strong evidence	Canberra, AustraliaHQ checked Sep 21, 2026	11-50	18 contacts →
	Strong evidence “SAHR is an Australian-owned professional services business providing niche consulting services to the Defence and National Security sector.” Source: RevenueBase Database · checked Sep 21, 2026
18	Avlaw Aviation Consulting	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	18 contacts →
	Partial evidence “AvLaw is a highly respected consulting firm dedicated exclusively to the aviation industry.” Source: RevenueBase Database · checked Sep 21, 2026
19	ROB Dobson & Associates	Indirect evidence	Canberra, AustraliaHQ checked Sep 21, 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 21, 2026
20	Adroita	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “ADROITA is all about Engineering Success for Sovereign Capability.” Source: RevenueBase Database · checked Sep 21, 2026
21	The Stable Group Australia	Indirect evidence	Dubbo, AustraliaHQ checked Sep 21, 2026	11-50	12 contacts →
	Indirect evidence “The Stable selects expert consultants from our panel for specific services required by the client.” Source: RevenueBase Database · checked Sep 21, 2026
22	SMT Consulting	Strong evidence	Balwyn, AustraliaHQ checked Sep 21, 2026	11-50	12 contacts →
	Strong evidence “This is a specialist group within SMT Consulting composed of highly experienced practitioners who have been involved in major Government, Defence Industry and Defence Department…” Source: RevenueBase Database · checked Sep 21, 2026
23	DE Stefano & CO 2025 Cyber Business Of The Year	Strong evidence	Port Adelaide, AustraliaHQ checked Sep 21, 2026	11-50	11 contacts →
	Strong evidence “Winner of the Cyber Business of the Year at the 2025 Australian Defence Industry Awards and Cyber Security Consulting Business of the Year - SME at the 2024 and 2026 Australian…” Source: RevenueBase Database · checked Sep 21, 2026
24	Enable Aerospace PTY LTD	Partial evidence	Port Melbourne, AustraliaHQ checked Sep 21, 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 21, 2026
25	Felix Advisory	Partial evidence	Sunshine Coast, AustraliaHQ checked Sep 21, 2026	11-50	10 contacts →
	Partial evidence “Felix is a boutique professional services company based in Queensland providing specialist consulting and strategic advisory services to government and the private sector.” Source: RevenueBase Database · checked Sep 21, 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: aerospace and defense consulting 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 aerospace and defense consulting firms.
Partial evidence: Its own public description names part of aerospace and defense consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name aerospace and defense consulting 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 170 aerospace and defense consulting firms based in Australia

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Aerospace and defense consulting firms based in Australia at a glance

As of Sep 21, 2026

37.2%Verified-email coverage

9.4Average contacts per company

1-10Median size (employees)

19.4%Largest-city concentration · Canberra

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

115

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 170 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 aerospace and defense consulting 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 “aerospace and defense consulting 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 aerospace and defense consulting 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 aerospace and defense consulting 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, 597 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 21, 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.

Aerospace and defense consulting firms by metro

Aerospace and defense consulting firms in Canberra33

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 aerospace and defense consulting 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 aerospace and defense consulting firms are there based in Australia?

RevenueBase identified 170 aerospace and defense consulting 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?

Qinetiq Australia, headquartered in Southbank, tops this list with the largest team on record.

Which city has the most aerospace and defense consulting firms?

Canberra leads with 33 headquartered companies, followed by Melbourne (21) and Brisbane (15).

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 597 verified decision-maker contacts tracked across these 170 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 21, 2026.

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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.