Company lists · Data refreshed September 2026

Top 25 Retail security companies based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 95 companies tracked

RevenueBase identified 95 retail security companies headquartered in Australia as of September 2026 and tracks 745 professional contacts across them, including 155 with verified work emails and 53 with mobile numbers. Melbourne is the largest hub.

This list covers retail security companies 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 6, 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 6, 2026 86% judged on-target in blind review

95Companies

745Contacts tracked

155Verified emails

53Mobile numbers

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The 25 largest retail security companies based in Australia

Ranked by team size

Top 25 of 95 retail security companies based in Australia, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to retail security companies: 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	PMT Security Systems	Indirect evidence	Tullamarine, AustraliaHQ checked Sep 6, 2026	51-200	144 contacts →
	Indirect evidence “PMT is a national wholly Australian privately-owned company.” Source: RevenueBase Database · checked Sep 6, 2026
2	National Protective Services	Partial evidence	South Melbourne, AustraliaHQ checked Sep 6, 2026	1,001-5,000	82 contacts →
	Partial evidence “National Protective Services is a leading professional security company, specialising in the provision of quality and tailored protective services and products to ensure optimum…” Source: RevenueBase Database · checked Sep 6, 2026
3	Constant	Partial evidence	Parramatta, AustraliaHQ checked Sep 6, 2026	501-1,000	67 contacts →
	Partial evidence “Constant, a wholly owned Australian company, was established in 2003 providing peace of mind for our clients to get on with what is important for them, by securing their valuable…” Source: RevenueBase Database · checked Sep 6, 2026
4	Group 1 Security	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	201-500	25 contacts →
	Indirect evidence “FreeCall 1800 GROUP 1.” Source: RevenueBase Database · checked Sep 6, 2026
5	Baaz Security	Partial evidence	East Perth, AustraliaHQ checked Sep 6, 2026	201-500	20 contacts →
	Partial evidence “Baaz Security is a 100% Australian-owned security service provider with its head office in Perth and branch offices in Adelaide and Melbourne, offering nationwide protection…” Source: RevenueBase Database · checked Sep 6, 2026
6	Radford Retail Solutions PTY LTD	Partial evidence	Double Bay, AustraliaHQ checked Sep 6, 2026	11-50	16 contacts →
	Partial evidence “Since establishment in Radford has delivered innovative retail solutions that help Australian & New Zealand retailers protect their profits and reduce stock loss.” Source: RevenueBase Database · checked Sep 6, 2026
7	Castle Security	Partial evidence	Malaga, AustraliaHQ checked Sep 6, 2026	11-50	14 contacts →
	Partial evidence “With clients in the Commercial, Government industrial, and residential marketplace, Australia-wide, Castle Security has the experience and knowledge to help find a solution for…” Source: RevenueBase Database · checked Sep 6, 2026
8	Excell Security	Partial evidence	Altona North, AustraliaHQ checked Sep 6, 2026	51-200	14 contacts →
	Partial evidence “Excell Security is Melbourne's "one stop shop" for security, specialising in CCTV, alarms, monitoring and access control products and services, plus mobile patrols, security…” Source: RevenueBase Database · checked Sep 6, 2026
9	SABEL	Partial evidence	Melbourne, AustraliaHQ checked Sep 6, 2026	11-50	13 contacts →
	Partial evidence “Established in 2001, as Vitag and rebranded Sabel in 2021, we offer a diverse range of retail technology.” Source: RevenueBase Database · checked Sep 6, 2026
10	Pride Services Group PTY LTD	Partial evidence	Brisbane, AustraliaHQ checked Sep 6, 2026	51-200	10 contacts →
	Partial evidence “Pride Services Group since 2007 has provided professional security services Queensland.” Source: RevenueBase Database · checked Sep 6, 2026
11	Australian Security Company	Partial evidence	Southport, AustraliaHQ checked Sep 6, 2026	51-200	9 contacts →
	Partial evidence “Welcome to Australian Security Company where we provide a range of specialist electronic security services and security personnel for home or business.” Source: RevenueBase Database · checked Sep 6, 2026
12	Australis Security	Partial evidence	Port Melbourne, AustraliaHQ checked Sep 6, 2026	11-50	7 contacts →
	Partial evidence “Australis Security has been an active small business within the Security Services Industry for many years and is experienced in delivering high quality security for commercial…” Source: RevenueBase Database · checked Sep 6, 2026
13	BNP Securities PTY LTD	Partial evidence	Mortlake, AustraliaHQ checked Sep 6, 2026	11-50	6 contacts →
	Partial evidence “BNP Securities Pty Ltd has been providing security services for over 30 years.” Source: RevenueBase Database · checked Sep 6, 2026
14	Perth Security Services	Partial evidence	Perth, AustraliaHQ checked Sep 6, 2026	51-200	5 contacts →
	Partial evidence “For over 30 years, Perth Security Services has been providing award winning security solutions to shopping centres, local businesses, construction sites and industrial locations…” Source: RevenueBase Database · checked Sep 6, 2026
15	Australasian Security	Strong evidence	Melbourne, AustraliaHQ checked Sep 6, 2026	51-200	5 contacts →
	Strong evidence “Australasian Security is a dynamic and innovative company committed to providing highly professional, reliable and cost-effective security guarding services to retail, corporate…” Source: RevenueBase Database · checked Sep 6, 2026
16	Electronic Security Technologies	Indirect evidence	Newcastle, AustraliaHQ checked Sep 6, 2026	1-10	4 contacts →
	Indirect evidence “Smart technology.” Source: RevenueBase Database · checked Sep 6, 2026
17	3m Security PTY LTD	Strong evidence	Fairfield West, AustraliaHQ checked Sep 6, 2026	11-50	4 contacts →
	Strong evidence “3M Security Pty Ltd, provides 24x7 wide range of security services we are specialized in uniformed guards, corporate security, high profile luxury retail security, alarm response…” Source: RevenueBase Database · checked Sep 6, 2026
18	Security 360 PTY LTD	Partial evidence	Hornsby, AustraliaHQ checked Sep 6, 2026	11-50	4 contacts →
	Partial evidence “Security 360 operates throughout Sydney, Brisbane and Melbourne, and is expanding Australia-wide with a variety of services including, but not limited to: Maritime security Patrol…” Source: RevenueBase Database · checked Sep 6, 2026
19	Secure Staffing	Partial evidence	Point Cook, AustraliaHQ checked Sep 6, 2026	11-50	3 contacts →
	Partial evidence “Secure Staffing is a Melbourne-based security services provider founded in 2020, backed by more than 30 years of frontline industry experience.” Source: RevenueBase Database · checked Sep 6, 2026
20	Redfern Retail Risk	Strong evidence	Heatherton, AustraliaHQ checked Sep 6, 2026	11-50	3 contacts →
	Strong evidence “Retail Security \| Loss Prevention \| Profit Protection \| Retail Risk Management \| Business Coaching” Source: RevenueBase Database · checked Sep 6, 2026
21	Instore Retail Security	Partial evidence	Thomastown, AustraliaHQ checked Sep 6, 2026	1-10	3 contacts →
	Partial evidence “With over 118 years of combined industry experience the Instore team will always present a security option to suit you.” Source: RevenueBase Database · checked Sep 6, 2026
22	A Team Security	Partial evidence	Melbourne, AustraliaHQ checked Sep 6, 2026	51-200	3 contacts →
	Partial evidence “A Team Security Group is a proudly Australian-owned and operated security services provider dedicated to safeguarding our clients' assets, personnel, and reputation.” Source: RevenueBase Database · checked Sep 6, 2026
23	Staysafe Security	Partial evidence	Preston, AustraliaHQ checked Sep 6, 2026	51-200	3 contacts →
	Partial evidence “After 35 years of monitoring Australian businesses, Stay Safe has expanded it’s services to offer the most comprehensive end-to-end security service available from risk assessment…” Source: RevenueBase Database · checked Sep 6, 2026
24	Checkmate Security PTY LTD	Indirect evidence	Brisbane, AustraliaHQ checked Sep 6, 2026	11-50	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 6, 2026
25	Unified Protective Group PTY LTD	Partial evidence	Port Melbourne, AustraliaHQ checked Sep 6, 2026	11-50	2 contacts →
	Partial evidence “Unified Protective Group Pty Ltd (UPG) is a leading security company that provides security services to commercial, industrial and residential clients across Victoria.” Source: RevenueBase Database · checked Sep 6, 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: retail security companies. 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 retail security companies.
Partial evidence: Its own public description names part of retail security companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name retail security companies. 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 95 retail security companies based in Australia

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Retail security companies based in Australia at a glance

As of Sep 6, 2026

20.8%Verified-email coverage

7.1%Mobile-number coverage

7.8Average contacts per company

11-50Median size (employees)

10.5%Largest-city concentration · Melbourne

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

1460–30

931–60

061–90

090–180

0180+

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 retail security companies, 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 “retail security companies”. 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 retail security companies), 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 retail security companies, 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, 155 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 6, 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 retail security companies, 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 retail security companies are there based in Australia?

RevenueBase identified 95 retail security companies 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?

PMT Security Systems, headquartered in Tullamarine, tops this list with the largest team on record.

Which city has the most retail security companies?

Melbourne leads with 10 headquartered companies, followed by Sydney (9) and Brisbane (5).

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 155 verified decision-maker contacts tracked across these 95 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 6, 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.