Company lists · Data refreshed September 2026

Top 25 Retail security companies based in Australia

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, how directly it supports the match, 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 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.

How to read this list HQ checked on every row Match evidence 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. Evidence rates how directly each company's own description names retail security companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
PMT Security SystemsIndirect evidence
Tullamarine, AustraliaHQ checked Sep 6, 202651-200144

“PMT is a national wholly Australian privately-owned company.”

Source: company website · checked Sep 6, 2026
2South Melbourne, AustraliaHQ checked Sep 6, 20261,001-5,00082

“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: company website · checked Sep 6, 2026
3
ConstantPartial evidence
Parramatta, AustraliaHQ checked Sep 6, 2026501-1,00067

“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: company website · checked Sep 6, 2026
4
Group 1 SecurityIndirect evidence
Sydney, AustraliaHQ checked Sep 6, 2026201-50025

“FreeCall 1800 GROUP 1.”

Source: company website · checked Sep 6, 2026
5
Baaz SecurityPartial evidence
East Perth, AustraliaHQ checked Sep 6, 2026201-50020

“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: company website · checked Sep 6, 2026
6Double Bay, AustraliaHQ checked Sep 6, 202611-5016

“Since establishment in Radford has delivered innovative retail solutions that help Australian & New Zealand retailers protect their profits and reduce stock loss.”

Source: company website · checked Sep 6, 2026
7
Castle SecurityPartial evidence
Malaga, AustraliaHQ checked Sep 6, 202611-5014

“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: company website · checked Sep 6, 2026
8
Excell SecurityPartial evidence
Altona North, AustraliaHQ checked Sep 6, 202651-20014

“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: company website · checked Sep 6, 2026
9
SABELPartial evidence
Melbourne, AustraliaHQ checked Sep 6, 202611-5013

“Established in 2001, as Vitag and rebranded Sabel in 2021, we offer a diverse range of retail technology.”

Source: company website · checked Sep 6, 2026
10Brisbane, AustraliaHQ checked Sep 6, 202651-20010

“Pride Services Group since 2007 has provided professional security services Queensland.”

Source: company website · checked Sep 6, 2026
11Southport, AustraliaHQ checked Sep 6, 202651-2009

“Welcome to Australian Security Company where we provide a range of specialist electronic security services and security personnel for home or business.”

Source: company website · checked Sep 6, 2026
12
Australis SecurityPartial evidence
Port Melbourne, AustraliaHQ checked Sep 6, 202611-507

“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: company website · checked Sep 6, 2026
13
BNP Securities PTY LTDPartial evidence
Mortlake, AustraliaHQ checked Sep 6, 202611-506

“BNP Securities Pty Ltd has been providing security services for over 30 years.”

Source: company website · checked Sep 6, 2026
14
Perth Security ServicesPartial evidence
Perth, AustraliaHQ checked Sep 6, 202651-2005

“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: company website · checked Sep 6, 2026
15
Australasian SecurityStrong evidence
Melbourne, AustraliaHQ checked Sep 6, 202651-2005

“Australasian Security is a dynamic and innovative company committed to providing highly professional, reliable and cost-effective security guarding services to retail, corporate…”

Source: company website · checked Sep 6, 2026
16Newcastle, AustraliaHQ checked Sep 6, 20261-104

“Smart technology.”

Source: company website · checked Sep 6, 2026
17
3m Security PTY LTDStrong evidence
Fairfield West, AustraliaHQ checked Sep 6, 202611-504

“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: company website · checked Sep 6, 2026
18
Security 360 PTY LTDPartial evidence
Hornsby, AustraliaHQ checked Sep 6, 202611-504

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: company website · checked Sep 6, 2026
19
Secure StaffingPartial evidence
Point Cook, AustraliaHQ checked Sep 6, 202611-503

“Secure Staffing is a Melbourne-based security services provider founded in 2020, backed by more than 30 years of frontline industry experience.”

Source: company website · checked Sep 6, 2026
20
Redfern Retail RiskStrong evidence
Heatherton, AustraliaHQ checked Sep 6, 202611-503

Retail Security | Loss Prevention | Profit Protection | Retail Risk Management | Business Coaching”

Source: company website · checked Sep 6, 2026
21
Instore Retail SecurityPartial evidence
Thomastown, AustraliaHQ checked Sep 6, 20261-103

“With over 118 years of combined industry experience the Instore team will always present a security option to suit you.”

Source: company website · checked Sep 6, 2026
22
A Team SecurityPartial evidence
Melbourne, AustraliaHQ checked Sep 6, 202651-2003

“A Team Security Group is a proudly Australian-owned and operated security services provider dedicated to safeguarding our clients' assets, personnel, and reputation.”

Source: company website · checked Sep 6, 2026
23
Staysafe SecurityPartial evidence
Preston, AustraliaHQ checked Sep 6, 202651-2003

“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: company website · checked Sep 6, 2026
24
Checkmate Security PTY LTDIndirect evidence
Brisbane, AustraliaHQ checked Sep 6, 202611-503
Source: company website · checked Sep 6, 2026
25Port Melbourne, AustraliaHQ checked Sep 6, 202611-502

“Unified Protective Group Pty Ltd (UPG) is a leading security company that provides security services to commercial, industrial and residential clients across Victoria.”

Source: company website · checked Sep 6, 2026

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
11-50Median size (employees)
MelbourneLargest hub · 10 HQs
53Contacts with mobile numbers
Sep 6, 2026Data refreshed

Companies by employee count

1-10
24
11-50
33
51-200
21
201-500
10
501-1,000
2
1,001-5,000
3

Verified emails by last verification

0–30
146
31–60
9
61–90
0
90–180
0
180+
0

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 evidence 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 SmartSearch, 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.
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 an evidence 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

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 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.