Company lists · Data refreshed August 2026

Top 25 Commercial security services based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Aug 31, 2026 697 companies tracked

RevenueBase identified 697 company matches for commercial security services associated with Australia as of August 2026 and tracks 8,486 professional contacts across them, including 1,914 with verified work emails and 390 with mobile numbers. Melbourne is the largest hub.

This list covers company matches for commercial security services 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 August 31, 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 RevenueBase SmartSearch · Exact Recorded Aug 31, 2026 How this list was built

697Companies

8,486Contacts tracked

1,914Verified emails

390Mobile numbers

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The 25 largest commercial security services based in Australia

Ranked by team size

Top 25 of 697 company matches for commercial security services based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Aug 31, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Securecorp	Exact match	Mulgrave, Australia	1,001-5,000	629 contacts →
	Exact match “Securecorp employ more than 2,500 staff across Australia and have an annual turnover in excess of $100 million.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
2	SNP Security	Exact match	West Ryde, Australia	1,001-5,000	508 contacts →
	Exact match “Founded in 1923, SNP is one of Australia’s leading security services providers with over 2,500 employees nationwide.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
3	Securitas Australia	Exact match	Preston, Australia	10001+	228 contacts →
	Exact match “We know how to offer the most effective security to our customers.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
4	NPB Security Australia	Exact match	Perth, Australia	1,001-5,000	191 contacts →
	Exact match “Static Guards Mobile Patrols Crowd Control” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
5	ADT Security Australia	Exact match	Rydalmere, Australia	501-1,000	179 contacts →
	Exact match “For more than 130 years, we have stood alongside our community, protecting homes, families, businesses, and communities.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
6	ARA Security	Exact match	Wangara, Australia	201-500	105 contacts →
	Exact match “ARA Security delivers turnkey security solutions to a number of industries across Australia.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
7	Ultimate Security Australia	Exact match	Concord, Australia	501-1,000	91 contacts →
	Exact match “Ultimate Security Australia is a premier provider of integrated security solutions, committed to safeguarding communities and empowering both individuals and organisations across…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
8	Secom Technical Services PTY LTD	Exact match	Canberra Airport, Australia	51-200	87 contacts →
	Exact match “Secom delivers electronic security solutions for commercial, industrial, and government clients throughout Australia.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
9	MCS Security	Exact match	Joondalup, Australia	501-1,000	85 contacts →
	Exact match “Welcome to MCS Security, a company of Vibrant Services.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
10	Infront Security Services	Exact match	Brisbane, Australia	201-500	83 contacts →
	Exact match “Infront Security Services was established in 2002 to provide a fresh alternative to the Qld security marketplace, focussing predominately on event management and crowd control…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
11	National Protective Services	Exact match	South Melbourne, Australia	1,001-5,000	81 contacts →
	Exact match “National Protective Services is a leading professional security company, specialising in the provision of quality and tailored protective services and products to ensure optimum…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
12	AG Security Group	Exact match	Canberra, Australia	51-200	72 contacts →
	Exact match “AG Security Group is South Australia's leading and largest locally owned security organisation that has been protecting Australians for more than 35 years.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
13	Constant	Exact match	Surfers Paradise, Australia	501-1,000	70 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
14	Exec Security	Exact match	Melbourne, Australia	501-1,000	58 contacts →
	Exact match “Guarding Solutions \| Armed Guards \| 24/7 Grade A1 Monitoring \| Mobile Patrols \| Electronics \| Advisory EXEC Security is an Australian owned, national company that specialises in…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
15	Inner Range Australia & NEW Zealand	Exact match	Melbourne, Australia	51-200	54 contacts →
	Exact match “Inner Range is a manufacturer of integrated Video, Access Control and Security solutions.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
16	Ruswin	Exact match	Rockhampton, Australia	51-200	53 contacts →
	Exact match “RUSWIN specialises in integrated electronic security, locksmithing, and hardware solutions for commercial, industrial, and residential clients across North Queensland and beyond.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
17	Premium Solutions	Exact match	Woollahra, Australia	51-200	52 contacts →
	Exact match “Combining the very best personnel, processes and technology, Premium Solutions will redefine your expectations of the security industry.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
18	Bsms Security	Exact match	Lane Cove West, Australia	201-500	39 contacts →
	Exact match “BSMS Security is a leading integrated security solutions provider in Australia.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
19	H3c Plus	Exact match	Phillip, Australia	51-200	34 contacts →
	Exact match “The Team at H3C Plus have been providing Security Solutions for 10 years and have over 50 years of combined expertise in the Electronic Security Industry.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
20	Security1 S1	Exact match	Phillip, Australia	51-200	33 contacts →
	Exact match “Security 1 was established as a separate entity in 2001 as the electronic and manpower section of the Newham group which has operated one of the nations leading Locksmith company…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
21	Oscar Security Group PTY LTD	Exact match	Chipping Norton, Australia	51-200	28 contacts →
	Exact match “Welcome to Oscar Security Group - Your Safety, Our Top Priority We pride ourselves on our people-centric approach, we set the standard for the customer experience by taking…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
22	Group 1 Security	Exact match	Sydney, Australia	201-500	25 contacts →
	Exact match “FreeCall 1800 GROUP 1.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
23	Signature Security Group	Exact match	Gold Coast, Australia	51-200	22 contacts →
	Exact match “Signature Security Group has relaunched in Australia as part of the Intelligent Monitoring Group (IMG), incorporating Adeva Security into IMG's Mammoth Security subsidiary.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
24	Baaz Security	Exact match	Woodville South, Australia	201-500	20 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
25	Talice Security Service	Exact match	Alice Springs, Australia	51-200	16 contacts →
	Exact match “Professional security services helping protect a range of businesses, government services, and more across the Northern Territory.” Recorded in the RevenueBase company graph · Aug 31, 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 “commercial security services”. 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 697 commercial security services based in Australia

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Commercial security services based in Australia at a glance

As of Aug 31, 2026

22.6%Verified-email coverage

4.6%Mobile-number coverage

12.2Average contacts per company

11-50Median size (employees)

8.3%Largest-city concentration · Melbourne

Aug 31, 2026Page data refreshed

Companies by employee count

1-10

282

11-50

223

51-200

120

201-500

501-1,000

1,001-5,000

10001+

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 “commercial security services” 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 1,914 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 August 31, 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.

Commercial security services by metro

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 “commercial security services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial security services are there based in Australia?

RevenueBase identified 697 company matches for commercial security services associated with Australia as of August 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?

Securecorp tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most commercial security services?

Melbourne leads with 58 company records, followed by Sydney (53) and Brisbane (24).

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 1,914 professional contacts with verified work emails tracked across these 697 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 August 31, 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.