Company lists · Data refreshed September 2026

Top 25 Cyber security services for utilities based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 134 companies tracked

RevenueBase identified 134 company matches for cyber security services for utilities associated with Australia as of September 2026 and tracks 1,477 professional contacts across them, including 461 with verified work emails and 66 with mobile numbers. Melbourne is the largest hub.

This list covers company matches for cyber security services for utilities 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 1, 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 1, 2026 How this list was built

134Companies

1,477Contacts tracked

461Verified emails

66Mobile numbers

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The 25 largest cyber security services for utilities based in Australia

Ranked by team size

Top 25 of 134 company matches for cyber security services for utilities based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 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	PT Itsec Asia TBK	Exact match	Melbourne, Australia	201-500	387 contacts →
	Exact match “ITSEC Asia is a leading cybersecurity company in Indonesia, listed on the Indonesian Stock Exchange (“CYBR”), with over 400 employees across five countries.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
2	Triskele Labs	Exact match	Melbourne, Australia	51-200	123 contacts →
	Exact match “Triskele Labs is one of Australia’s fastest growing cybersecurity companies.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
3	Ipsec PTY LTD	Exact match	Cremorne, Australia	11-50	57 contacts →
	Exact match “IPSec are specialists in information asset and cyber protection; security experts who know how to mitigate cyber risk by assisting in the protection of valuable intelligence…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4	Emerging IT	Exact match	Mulgrave, Australia	51-200	45 contacts →
	Exact match “Clarity in a complex world.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5	Terraeagle	Exact match	Strathfield, Australia	11-50	34 contacts →
	Exact match “Terraeagle is a cyber security services company providing tailor-made solutions.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6	Securemation	Exact match	Spring Hill, Australia	n/a	32 contacts →
	Exact match “Securemation is an Australian based consulting company which was founded in 2006 to provide consultancy services in the areas of Cyber Security, Information Technology (IT), and…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7	NSB Cyber	Exact match	Brisbane, Australia	11-50	30 contacts →
	Exact match “NSB Cyber is an Australian-founded, privately owned cyber security company based in Sydney.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8	Opusv Tech Group	Exact match	Oakleigh, Australia	11-50	28 contacts →
	Exact match “OpusV has been operating in the infrastructure design and support space for over 20 years.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9	Fortian	Exact match	Sydney, Australia	11-50	26 contacts →
	Exact match “Fortian is a leading Australian company specialising in cyber security, privacy, and technology risk management.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10	Datcom Cloud	Exact match	North Geelong, Australia	11-50	26 contacts →
	Exact match “Minimise the risk of a cybersecurity incident.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
11	Retrospect Labs	Exact match	Melbourne, Australia	11-50	17 contacts →
	Exact match “Retrospect Labs is a specialist information security company focused on helping companies improve their security posture and resilience through realistic exercises.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12	Zynet PTY LTD	Exact match	Tullamarine, Australia	11-50	17 contacts →
	Exact match “Zynet is an Australian cyber security and IT services provider with more than 25 years of experience protecting organisations and keeping critical systems running.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13	Sinevis	Exact match	Australia	11-50	17 contacts →
	Exact match “We are a leading cybersecurity services organization with more than a decade of proven expertise in consulting, solution implementation and managed services.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
14	Sentaris	Exact match	Sydney, Australia	11-50	14 contacts →
	Exact match “Sentaris (a certified B Corporation) is an Australian security services provider specialising in cyber assurance and incident response services.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15	Spartans Security	Exact match	Cremorne, Australia	11-50	14 contacts →
	Exact match “Facing the Complexities of Cybersecurity?” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16	Cosive	Exact match	Melbourne, Australia	11-50	14 contacts →
	Exact match “We help organisations get better at Security Operations and Cyber Threat Intelligence with specialised consulting, engineering, and managed security platforms.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
17	Parabellum	Exact match	Melbourne, Australia	11-50	14 contacts →
	Exact match “At Parabellum, we help organisations see clearly and act confidently in a complex digital world.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18	Cognitio Digital	Exact match	Brisbane, Australia	11-50	11 contacts →
	Exact match “At Cognitio Digital we don’t try to do it all, or be everything to everybody.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19	IT First Responder	Exact match	Castle Hill, Australia	11-50	11 contacts →
	Exact match “First responders.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20	Cyber Ethos	Exact match	Queensland, Australia	1-10	9 contacts →
	Exact match “Overview: Cyber Ethos is a leading cybersecurity business based in Queensland, Australia, equipping businesses with unrivalled cybersecurity solutions.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21	NORTH	Exact match	Australia	51-200	9 contacts →
	Exact match “north is about helping clients tailor their cyber security to the challenges that are specific to their business.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22	Solis Security Australia	Exact match	Bundall, Australia	11-50	8 contacts →
	Exact match “Solis is a leading provider of managed cyber security services and cyber incident response.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
23	Riot Solutions	Exact match	Brisbane, Australia	51-200	7 contacts →
	Exact match “RIOT is a local, national provider of managed cyber security services across both IT and OT environments that differentiates itself by offering customers access to experts in the…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24	The Pearson Corporation PTY LTD A Tesserent Company	Exact match	Canberra, Australia	51-200	6 contacts →
	Exact match “The Pearson Corporation is a locally owned Canberra IT Consulting firm that has proven experience and a track record for delivering ICT and Cyber Security services to both the…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25	Shadowlens	Exact match	Melbourne, Australia	11-50	6 contacts →
	Exact match “ShadowLens is a cyber-security services and solutions provider that specialises in the synergy between users and data to protect digital information.” Recorded in the RevenueBase company graph · Sep 1, 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 “cyber security services for utilities”. 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 134 cyber security services for utilities based in Australia

See the full list, filter by size, metro and specialty, and access 461 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cyber security services for utilities based in Australia at a glance

As of Sep 1, 2026

31.2%Verified-email coverage

4.5%Mobile-number coverage

11.0Average contacts per company

1-10Median size (employees)

23.9%Largest-city concentration · Melbourne

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 “cyber security services for utilities” 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 461 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 1, 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.

Cyber security services for utilities by metro

Cyber security services for utilities in Melbourne32

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

How many cyber security services for utilities are there based in Australia?

RevenueBase identified 134 company matches for cyber security services for utilities 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?

PT Itsec Asia TBK tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cyber security services for utilities?

Melbourne leads with 32 company records, followed by Sydney (28) and Brisbane (16).

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 461 professional contacts with verified work emails tracked across these 134 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 1, 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.