Company lists · Data refreshed September 2026

Top 25 Iot security services based in Australia

RevenueBase identified 94 iot security services headquartered in Australia as of September 2026 and tracks 819 professional contacts across them, including 226 with verified work emails. Melbourne is the largest hub.

This list covers iot security services 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review
94Companies
819Contacts tracked
226Verified emails
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The 25 largest iot security services based in Australia

Ranked by team size
Top 25 of 94 iot security services based in Australia, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to iot security services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceMelbourne, AustraliaHQ checked Sep 21, 202651-20050 contacts →

Indirect evidence

“DIMIYA Tech is a Melbourne, Australia based- global Cybersecurity and IT services provider supporting organizations that require secure, scalable, and high-performance technology…”

Source: RevenueBase Database · checked Sep 21, 2026
2Partial evidenceSydney, AustraliaHQ checked Sep 21, 202611-5031 contacts →

Partial evidence

“CSO Group provides ICT security services and solutions to protect Australian businesses from advanced cyber threats.”

Source: RevenueBase Database · checked Sep 21, 2026
3Strong evidenceWelshpool, AustraliaHQ checked Sep 21, 202611-5030 contacts →

Strong evidence

“Spectur Limited (ASX:SP3) is a developer of security, surveillance and warning solutions powered by sunlight and leveraging the IoT [Internet of Things].”

Source: RevenueBase Database · checked Sep 21, 2026
4Partial evidenceNorth Ryde, AustraliaHQ checked Sep 21, 202651-20022 contacts →

Partial evidence

“365mesh delivers premium, AI-Powered IoT Solutions that transform how industries operate.”

Source: RevenueBase Database · checked Sep 21, 2026
5Partial evidenceMount Waverley, AustraliaHQ checked Sep 21, 202611-5022 contacts →

Partial evidence

“X2M Connect (ASX:X2M) has developed a patented proprietary Internet of Things (IoT) technology that delivers proven productivity improvements, cost savings and improved public…”

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceMelbourne, AustraliaHQ checked Sep 21, 202611-5018 contacts →

Partial evidence

“CyberSecOn is an Information security company with a presence in Australia, USA and India.”

Source: RevenueBase Database · checked Sep 21, 2026
7Partial evidenceSouth Yarra, AustraliaHQ checked Sep 21, 202611-5018 contacts →

Partial evidence

“SIS Industrial Cyber Security protects what the world depends on but rarely sees.”

Source: RevenueBase Database · checked Sep 21, 2026
8Partial evidenceSydney Cbd, AustraliaHQ checked Sep 21, 202611-5017 contacts →

Partial evidence

Security Centric is a boutique specialist information security consulting and services organisation.”

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidenceTullamarine, AustraliaHQ checked Sep 21, 202611-5017 contacts →

Partial evidence

“Zynet is an Australian cyber security and IT services provider with more than 25 years of experience protecting organisations and keeping critical systems running.”

Source: RevenueBase Database · checked Sep 21, 2026
10Partial evidenceSydney, AustraliaHQ checked Sep 21, 20261-1014 contacts →

Partial evidence

“Our mission is to provide organisations with a comprehensive, world class range of customised information security services and advice which will enable them to secure and protect…”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidenceCremorne, AustraliaHQ checked Sep 21, 202611-5014 contacts →

Indirect evidence

“Facing the Complexities of Cybersecurity?”

Source: RevenueBase Database · checked Sep 21, 2026
12Partial evidenceMelbourne, AustraliaHQ checked Sep 21, 202611-5013 contacts →

Partial evidence

“We help organisations get better at Security Operations and Cyber Threat Intelligence with specialised consulting, engineering, and managed security platforms.”

Source: RevenueBase Database · checked Sep 21, 2026
13Partial evidenceMoorabbin, AustraliaHQ checked Sep 21, 202611-5012 contacts →

Partial evidence

“Procept, a leading authority in IoT Technology Solutions, offers a wide range of services from strategy and design to device engineering and manufacturing, solving complex IoT…”

Source: RevenueBase Database · checked Sep 21, 2026
14Partial evidenceCanberra, AustraliaHQ checked Sep 21, 202611-5011 contacts →

Partial evidence

Security simplified.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceCastle Hill, AustraliaHQ checked Sep 21, 202611-5011 contacts →

Indirect evidence

“First responders.”

Source: RevenueBase Database · checked Sep 21, 2026
16Partial evidenceSydney, AustraliaHQ checked Sep 21, 202611-5010 contacts →

Partial evidence

“Assertiv is a Security Services company based in Sydney, Australia with offices in Melbourne, Wellington (New Zealand), and Singapore.”

Source: RevenueBase Database · checked Sep 21, 2026
17Partial evidenceWaterloo, AustraliaHQ checked Sep 21, 202611-5010 contacts →

Partial evidence

“Networx Australia are Internet Security Experts, providing a wealth of experience and expertise in designing, configuring and implementing the major brands of Internet Security…”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceSouth East Queensland, AustraliaHQ checked Sep 21, 202611-509 contacts →

Partial evidence

“Cyber Audit Team is a leading multi-disciplinary Australian cyber security company offering holistic 'end-to-end' solutions, ensuring that our clients' businesses are operating in…”

Source: RevenueBase Database · checked Sep 21, 2026
19Partial evidenceNorman Park, AustraliaHQ checked Sep 21, 20261-108 contacts →

Partial evidence

“ShadowSafe is a cyber security and IT services company based in Brisbane that protects Australian businesses from a wide range of digital threats including cyber attacks, data…”

Source: RevenueBase Database · checked Sep 21, 2026
20Partial evidenceSeaford, AustraliaHQ checked Sep 21, 20261-108 contacts →

Partial evidence

“Connectified products and services are designed to ‘fill the gaps’ that many business enterprises uncover as they embark on a journey to execute ‘Internet-of-Things’ (IoT)…”

Source: RevenueBase Database · checked Sep 21, 2026
21Partial evidenceMelbourne, AustraliaHQ checked Sep 21, 202611-508 contacts →

Partial evidence

“KeyTrust is a leading IT Security Provider delivering complete Trusted e-Business Solutions to Corporate and Government sectors.”

Source: RevenueBase Database · checked Sep 21, 2026
22Partial evidenceBrisbane, AustraliaHQ checked Sep 21, 202651-2007 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 21, 2026
23Indirect evidenceKeilor Park, AustraliaHQ checked Sep 21, 202611-507 contacts →

Indirect evidence

“Enjoy peace of mind knowing that your business is always protected.”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceSydney, AustraliaHQ checked Sep 21, 20261-107 contacts →

Indirect evidence

“Sensital was formed in 2017 with the vision to make every one of its customers a truly connected enterprise.”

Source: RevenueBase Database · checked Sep 21, 2026
25Partial evidenceDouble Bay, AustraliaHQ checked Sep 21, 20261-107 contacts →

Partial evidence

“Quotient is an Australian-owned Information and Communications Technology (ICT) service provider that offers comprehensive IT managed services, cloud services, cyber security…”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 94 iot security services based in Australia

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Iot security services based in Australia at a glance

As of Sep 21, 2026
27.6%Verified-email coverage
8.7Average contacts per company
1-10Median size (employees)
18.1%Largest-city concentration · Melbourne
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
51
11-50
35
51-200
5
201-500
1
501-1,000
1
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 94 companies.

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 iot security services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Australia whose own description of what they do matches “iot security services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names iot security services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among iot security services, 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 its RevenueBase Smart Search 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, 226 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 21, 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

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names iot security services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many iot security services are there based in Australia?

RevenueBase identified 94 iot security services 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?

Dimiya Tech, headquartered in Melbourne, tops this list with the largest team on record.

Which city has the most iot security services?

Melbourne leads with 17 headquartered companies, followed by Sydney (15) and Adelaide (3).

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 226 verified decision-maker contacts tracked across these 94 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 21, 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 Smart Search, 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.