Company lists · Data refreshed November 2026

Top 16 Gas utility security companies based in Australia

RevenueBase identified 40 company matches for gas utility security companies associated with Australia as of November 2026 and tracks 571 professional contacts across them, including 182 with verified work emails. Sydney is the largest hub.

This list covers company matches for gas utility 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 November 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 Nov 5, 2026 How this list was built
40Companies
571Contacts tracked
182Verified emails
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The 16 largest gas utility security companies based in Australia

Ranked by team size
Top 16 of 40 company matches for gas utility security companies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPreston, AustraliaHQ recorded Nov 5, 202610001+242 contacts →

Exact match

“We know how to offer the most effective security to our customers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchSouth Melbourne, AustraliaHQ recorded Nov 5, 20261,001-5,00093 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 · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Nov 5, 202651-20015 contacts →

Exact match

“Urban Protection Group is a trusted partner in delivering comprehensive security solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchAustraliaHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Prime Protection Services can provide for all of your security needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchHawthorn East, AustraliaHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“ART Security is one of Australia’s leading security companies established in the early 1980’s.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchPerth, AustraliaHQ recorded Nov 5, 20261-109 contacts →

Exact match

“SenseTech Security is a Western Australian security provider delivering complete protection for commercial, construction, and critical infrastructure projects.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchBelmore, AustraliaHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Helex Pty.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchParramatta, AustraliaHQ recorded Nov 5, 202651-2008 contacts →

Exact match

“Babylon Security is a leading provider of innovative security solutions, redefining how organisations protect their assets and ensure safety.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchMelbourne, AustraliaHQ recorded Nov 5, 2026201-5007 contacts →

Exact match

“Welcome to VCPG Security – where your safety is our top priority.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchTruganina, AustraliaHQ recorded Nov 5, 2026201-5004 contacts →

Exact match

“Group One Security Services is one of the trusted and affordable security company in Melbourne, Victoria Australia.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Nov 5, 202611-503 contacts →

Exact match

“Pinnacle Protection have been providing professional security and training services in Sydney, Illawarra, Wollongong, the Northern Beaches and the Newcastle region for over 20…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchSydney, AustraliaHQ recorded Nov 5, 20261-103 contacts →

Exact match

“The data centre and critical infrastructure sectors are scaling faster than most organisations can mature their security, risk, and governance frameworks.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchMelbourne, AustraliaHQ recorded Nov 5, 202651-2002 contacts →

Exact match

“Proudly Australian-owned, InTec1 is a leading provider of professional security consulting services to the government, commercial and critical infrastructure sectors.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchNorth Sydney, AustraliaHQ recorded Nov 5, 202611-502 contacts →

Exact match

“PROTECT YOUR BUSINESS WITH THE LEADERS IN SECURITY SOLUTIONS.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchChisholm, AustraliaHQ recorded Nov 5, 20261-101 contacts →

Exact match

“3DR Pty Ltd is a Canberra based small business providing specialist security technology; and security risk management consulting services to Australian Government and Private…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchMelbourne, AustraliaHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Vanguard Risk Australia is a market leading security organisation, specialising in managing client security and emergency management needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 16 of 40 gas utility security companies based in Australia

See the full list, filter by size, metro and specialty, and access 182 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Gas utility security companies based in Australia at a glance

As of Nov 5, 2026
31.9%Verified-email coverage
14.3Average contacts per company
11-50Median size (employees)
20.0%Largest-city concentration · Sydney
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
9
11-50
17
51-200
8
201-500
2
1,001-5,000
3
10001+
1

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 40 companies.

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 “gas utility 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 182 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 November 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 “gas utility security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many gas utility security companies are there based in Australia?

RevenueBase identified 40 company matches for gas utility security companies associated with Australia as of November 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 gas utility security companies?

Sydney leads with 8 company records, followed by Melbourne (5) and Baulkham Hills (1).

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 182 professional contacts with verified work emails tracked across these 40 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 November 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.