Company lists · Data refreshed September 2026

Top 25 Maritime security consultants based in Australia

Name: Maritime security consultants based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 101 companies tracked

RevenueBase identified 101 maritime security consultants headquartered in Australia as of September 2026 and tracks 808 professional contacts across them, including 253 with verified work emails. Sydney is the largest hub.

This list covers maritime security consultants 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 28, 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 28, 2026 86% judged on-target in blind review

101Companies

808Contacts tracked

253Verified emails

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The 25 largest maritime security consultants based in Australia

Ranked by team size

Top 25 of 101 maritime security consultants based in Australia, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to maritime security consultants: 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	Bastion Defence	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	51-200	75 contacts →
	Partial 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 28, 2026
2	SMS Group Services	Indirect evidence	Welshpool, AustraliaHQ checked Sep 28, 2026	51-200	58 contacts →
	Indirect evidence “With over 24 years in the access management industry, we have engineered access solutions for hundreds of projects varying in complexity.” Source: RevenueBase Database · checked Sep 28, 2026
3	Security Consulting Group PTY LTD SCG	Strong evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	51-200	52 contacts →
	Strong evidence “SCG specialises in providing independent security and communications engineering, and security threat and risk consultancy services, to clients operating in challenging security…” Source: RevenueBase Database · checked Sep 28, 2026
4	Propel Marine	Partial evidence	Bibra Lake, AustraliaHQ checked Sep 28, 2026	51-200	38 contacts →
	Partial evidence “Propel Marine is a leading provider of innovative maritime services, known for its advanced technical solutions and high standards in safety and efficiency.” Source: RevenueBase Database · checked Sep 28, 2026
5	Nuffield	Indirect evidence	South Yarra, AustraliaHQ checked Sep 28, 2026	51-200	36 contacts →
	Indirect evidence “We help our customers deliver their most complex projects.” Source: RevenueBase Database · checked Sep 28, 2026
6	High Risk Management Solutions	Partial evidence	Wangara, AustraliaHQ checked Sep 28, 2026	201-500	29 contacts →
	Partial evidence “High Risk Management Solutions is a safety company providing high quality services to industries such as; oil & gas, mining, defence, maritime and events.” Source: RevenueBase Database · checked Sep 28, 2026
7	Star International	Indirect evidence	Naval Base, AustraliaHQ checked Sep 28, 2026	51-200	28 contacts →
	Indirect evidence “STAR International is a Parabellum International company providing leading-edge critical risk & emergency response, safety and specialised services to the to Defence industry…” Source: RevenueBase Database · checked Sep 28, 2026
8	Panoptic Solutions -Australia & Asia Security & Risk Management	Indirect evidence	Robina, AustraliaHQ checked Sep 28, 2026	11-50	26 contacts →
	Indirect evidence “Panoptic Solutions is trusted by some of the most influential organisations and individuals in the world to prepare crisis, protection and contingency plans; and operations for…” Source: RevenueBase Database · checked Sep 28, 2026
9	Floating Solutions Consulting	Strong evidence	Perth, AustraliaHQ checked Sep 28, 2026	11-50	19 contacts →
	Strong evidence “Floating Solutions Consulting (FSC) is an independent, Perth-based maritime engineering consultancy founded in 2017, specialising in structural integrity, naval architecture, and…” Source: RevenueBase Database · checked Sep 28, 2026
10	Hrsg High Risk Security Group	Strong evidence	Darwin, AustraliaHQ checked Sep 28, 2026	51-200	17 contacts →
	Strong evidence “High Risk Security Group (Asia-Pacific)(“HRSG”), is a highly respected and professional safety and security consultancy company.” Source: RevenueBase Database · checked Sep 28, 2026
11	Risk Factors Australia PTY LTD	Partial evidence	Manly, AustraliaHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “A risk consultancy firm specialising in the provision of sound safety and environmental advice.” Source: RevenueBase Database · checked Sep 28, 2026
12	Proton Security	Partial evidence	Bondi Junction, AustraliaHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “At Proton Security, we provide our clients with specialised advice and solutions unique to their business needs and risk profile.” Source: RevenueBase Database · checked Sep 28, 2026
13	Jones XL	Partial evidence	Campbelltown, AustraliaHQ checked Sep 28, 2026	51-200	10 contacts →
	Partial evidence “Jones XL Pty Ltd as a provider of professional security guards and safety risk management services is one of the most widely recognised providers in Australia.” Source: RevenueBase Database · checked Sep 28, 2026
14	Zerorisk International	Strong evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	9 contacts →
	Strong evidence “ZeroRisk Consultancy was formed in 2003 and has a global footprint providing High Risk Safety & Security Risk Solutions & Specialist Training to clients within very diverse…” Source: RevenueBase Database · checked Sep 28, 2026
15	Hatamoto	Partial evidence	Neutral Bay, AustraliaHQ checked Sep 28, 2026	11-50	6 contacts →
	Partial evidence “HATAMOTO is an Australian owned consultancy firm providing services and specialist advice in the field of Business Resilience with a focus on the Aviation, Critical…” Source: RevenueBase Database · checked Sep 28, 2026
16	Thompson Clarke	Strong evidence	Central Coast, AustraliaHQ checked Sep 28, 2026	1-10	5 contacts →
	Strong evidence “Thompson Clarke is Australia’s leading maritime consultancy firm.” Source: RevenueBase Database · checked Sep 28, 2026
17	Pace First	Strong evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	4 contacts →
	Strong evidence “PACE First is an independent risk, security and crisis consultancy specialising in helping organisations and individuals access the best preparation, assistance, communication and…” Source: RevenueBase Database · checked Sep 28, 2026
18	Pacific Maritime Lawyers & Notaries	Partial evidence	Milton, AustraliaHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “Pacific Maritime Lawyers Pty Ltd is a specialist maritime law practice that also offers maritime consulting services.” Source: RevenueBase Database · checked Sep 28, 2026
19	STE Group	Partial evidence	Fremantle, AustraliaHQ checked Sep 28, 2026	11-50	4 contacts →
	Partial evidence “STE Group is a full life cycle business and asset risk management advisory and technical services consultancy for Clients seeking innovative global solutions and expertise founded…” Source: RevenueBase Database · checked Sep 28, 2026
20	Petromarine Risk Consultants	Partial evidence	West Perth, AustraliaHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “PetroMarine Risk Consultants is a company committed to providing high-quality risk and safety consultancy services in a cost-effective manner.” Source: RevenueBase Database · checked Sep 28, 2026
21	Mcguire Maritime PTY LTD	Strong evidence	Lindisfarne, AustraliaHQ checked Sep 28, 2026	1-10	3 contacts →
	Strong evidence “Operating throughout Australasia, McGuire Maritime provides specialized maritime services across three core areas: Consultancy, Brokerage, and Education.” Source: RevenueBase Database · checked Sep 28, 2026
22	Nautical Risk Solutions	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “Nautical Risk Solutions brings decades of experience in the Maritime & Insurance industries together to provide you, your business and your vessel with end-to-end risk management…” Source: RevenueBase Database · checked Sep 28, 2026
23	GM Risk Group	Indirect evidence	Parammatta, AustraliaHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “Leveraging our strategic planning, project management, operations, and logistical experience we ensure that high-level service standards are delivered and maintained.” Source: RevenueBase Database · checked Sep 28, 2026
24	Grc4	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “GRC4 specialises in a range of services designed to fortify your business and streamline your operations.” Source: RevenueBase Database · checked Sep 28, 2026
25	Keyobjectives	Partial evidence	Caringbah, AustraliaHQ checked Sep 28, 2026	11-50	2 contacts →
	Partial evidence “Established in 2004 KeyObjectives is a specialist consulting firm with global reach, providing customised, professional consulting, training, security management and operational…” Source: RevenueBase Database · checked Sep 28, 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: maritime security consultants. 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 maritime security consultants.
Partial evidence: Its own public description names part of maritime security consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name maritime security consultants. 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 101 maritime security consultants based in Australia

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Maritime security consultants based in Australia at a glance

As of Sep 28, 2026

31.3%Verified-email coverage

8.0Average contacts per company

1-10Median size (employees)

19.8%Largest-city concentration · Sydney

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 101 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 maritime security consultants, 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 “maritime security consultants”. 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 maritime security consultants), 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 maritime security consultants, 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, 253 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 28, 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 maritime security consultants, 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 maritime security consultants are there based in Australia?

RevenueBase identified 101 maritime security consultants 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?

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

Which city has the most maritime security consultants?

Sydney leads with 20 headquartered companies, followed by Perth (12) 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 253 verified decision-maker contacts tracked across these 101 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 28, 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.