Company lists · Data refreshed September 2026

Top 25 Residential security companies based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 309 companies tracked

RevenueBase identified 309 company matches for residential security companies associated with Australia as of September 2026 and tracks 1,971 professional contacts across them, including 457 with verified work emails and 120 with mobile numbers. Sydney is the largest hub.

This list covers company matches for residential security companies 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 September 5, 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 Sep 5, 2026 How this list was built

309Companies

1,971Contacts tracked

457Verified emails

120Mobile numbers

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The 25 largest residential security companies based in Australia

Ranked by team size

Top 25 of 309 company matches for residential security companies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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	Securitas Australia	Exact match	Preston, AustraliaHQ recorded Sep 5, 2026	10001+	228 contacts →
	Exact match “We know how to offer the most effective security to our customers.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2	ADT Security Australia	Exact match	Rydalmere, AustraliaHQ recorded Sep 5, 2026	501-1,000	178 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 · Sep 5, 2026 · View company records in RevenueBase
3	Monjon Australia	Exact match	Cheltenham, AustraliaHQ recorded Sep 5, 2026	201-500	64 contacts →
	Exact match “Monjon (Australia) Pty Ltd (Monjon) is a family owned business with over two decades of experience in the provision of security risk management solutions for residential…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4	Idetect Group	Exact match	Melbourne, AustraliaHQ recorded Sep 5, 2026	51-200	34 contacts →
	Exact match “iDetect is proudly Australian owned and operated with a focus on supporting the needs of the building and construction industries throughout Australia.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5	Security1 S1	Exact match	Phillip, AustraliaHQ recorded Sep 5, 2026	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 · Sep 5, 2026 · View company records in RevenueBase
6	Oscar Security Group PTY LTD	Exact match	Chipping Norton, AustraliaHQ recorded Sep 5, 2026	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 · Sep 5, 2026 · View company records in RevenueBase
7	Group 1 Security	Exact match	Sydney, AustraliaHQ recorded Sep 5, 2026	201-500	25 contacts →
	Exact match “FreeCall 1800 GROUP 1.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8	Exact Security	Exact match	Jamisontown, AustraliaHQ recorded Sep 5, 2026	51-200	23 contacts →
	Exact match “Exact is focused on being the leader in the quality sector of the security industry - highly respected by regulators, clients and their customers, government bodies and police.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9	Total Security Systems	Exact match	Canning Vale, AustraliaHQ recorded Sep 5, 2026	11-50	22 contacts →
	Exact match “Total Security Systems is a West Australian owned company, operating for over 10 years.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10	AMA Security	Exact match	Adelaide, AustraliaHQ recorded Sep 5, 2026	51-200	21 contacts →
	Exact match “AMA Security is a provider of strategically tailored security solutions for commercial, business & industry, Government and Defence clients.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11	Smokeshield Security	Exact match	Springvale, AustraliaHQ recorded Sep 5, 2026	11-50	20 contacts →
	Exact match “Smokeshield Security – Protecting People, Premises & Profits for 40 Years Smokeshield Security is Australia’s market leader in advanced security solutions for commercial &…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12	Advanced Security Group	Exact match	Tamworth, AustraliaHQ recorded Sep 5, 2026	11-50	19 contacts →
	Exact match “Advanced Security Group (ASG) Protecting What Is Yours At Advanced Security Group, we pride ourselves on being a trusted partner in safeguarding homes, businesses, and communities…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13	Central Monitoring Services	Exact match	Sydney, AustraliaHQ recorded Sep 5, 2026	11-50	18 contacts →
	Exact match “At the heart of securing what matters most to you.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14	Safer Community Security	Exact match	West Perth, AustraliaHQ recorded Sep 5, 2026	51-200	14 contacts →
	Exact match “Full suite of security services.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15	Castle Security	Exact match	Malaga, AustraliaHQ recorded Sep 5, 2026	11-50	14 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16	Excell Security	Exact match	Altona North, AustraliaHQ recorded Sep 5, 2026	51-200	14 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17	Allstate Security	Exact match	Preston, AustraliaHQ recorded Sep 5, 2026	1-10	14 contacts →
	Exact match “Allstate Security provides residential, business and commercial security solutions across Melbourne.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18	Rechenberg Pty. LTD	Exact match	Bundaberg, AustraliaHQ recorded Sep 5, 2026	11-50	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19	Urban Protection Group	Exact match	Sydney, AustraliaHQ recorded Sep 5, 2026	51-200	13 contacts →
	Exact match “Urban Protection Group is a trusted partner in delivering comprehensive security solutions.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20	Sectrol Security	Exact match	Ballarat, AustraliaHQ recorded Sep 5, 2026	51-200	12 contacts →
	Exact match “Sectrol Security is a fully integrated security business based in Ballarat Victoria.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21	Instant Security Systems	Exact match	Seventeen Mile Rocks, AustraliaHQ recorded Sep 5, 2026	51-200	12 contacts →
	Exact match “Instant Security Systems is widely recognised as one of Australia’s leading & most trusted back-to-base security system providers and does hold the title for Queensland.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22	North Star Security	Exact match	Gnangara, AustraliaHQ recorded Sep 5, 2026	11-50	12 contacts →
	Exact match “North Star Security is a locally owned and operated Perth business established in 1998.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23	First Security Response	Exact match	Mawson Lakes, AustraliaHQ recorded Sep 5, 2026	51-200	11 contacts →
	Exact match “First Security Response (FSR Group Services) Adelaide, South Australia Phone: 1300 366 946 At FSR, we understand that our clients deserve a real security alternative-not just a…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24	AMG Security	Exact match	Point Cook, AustraliaHQ recorded Sep 5, 2026	51-200	11 contacts →
	Exact match “Security Services Australia - Guards, Patrols, Events, Retail, Hospitality, Health Care, Government and Industry” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25	Pride Services Group PTY LTD	Exact match	Brisbane, AustraliaHQ recorded Sep 5, 2026	51-200	10 contacts →
	Exact match “Pride Services Group since 2007 has provided professional security services Queensland.” Recorded in the RevenueBase company graph · Sep 5, 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 “residential security companies”. 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 309 residential security companies based in Australia

See the full list, filter by size, metro and specialty, and access 457 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Residential security companies based in Australia at a glance

As of Sep 5, 2026

23.2%Verified-email coverage

6.1%Mobile-number coverage

6.4Average contacts per company

11-50Median size (employees)

9.1%Largest-city concentration · Sydney

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

144

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

4260–30

3031–60

061–90

090–180

1180+

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 “residential security companies” 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 457 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 September 5, 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.

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

How many residential security companies are there based in Australia?

RevenueBase identified 309 company matches for residential security companies associated with Australia as of September 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?

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

Which city has the most residential security companies?

Sydney leads with 28 company records, followed by Melbourne (25) and Brisbane (15).

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 457 professional contacts with verified work emails tracked across these 309 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 September 5, 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.