Company lists · Data refreshed November 2026

Top 16 System availability consultants based in Australia

RevenueBase identified 36 company matches for system availability consultants associated with Australia as of November 2026 and tracks 330 professional contacts across them, including 101 with verified work emails. Sydney is the largest hub.

This list covers company matches for system availability consultants 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 6, 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 6, 2026 How this list was built
36Companies
330Contacts tracked
101Verified emails
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The 16 largest system availability consultants based in Australia

Ranked by team size
Top 16 of 36 company matches for system availability consultants based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchPinkenba, AustraliaHQ recorded Nov 6, 2026201-500177 contacts →

Exact match

“Corporate Protection is an international organisation with over 20 years experience in the critical infrastructure environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchOakleigh, AustraliaHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“OpusV has been operating in the infrastructure design and support space for over 20 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPort Melbourne, AustraliaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Elevate your critical environment with Intelli-Systems, the trusted specialist in datacentre infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“For over 20 years, yesIT has assisted companies Australia-wide with protecting and managing business IT systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBrisbane, AustraliaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Clarity Business & IT Solutions provides management consulting planning & advisory services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchOsborne Park, AustraliaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Vizstone provides the most comprehensive range of solutions for developing, maintaining and nurturing your company’s information technology infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“The Pitt Crew is a network of highly experienced Business & IT consultants sharing a common goal to deliver extraordinary outcomes for our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBrisbane, AustraliaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“3 Lights is an independent business advisory provider, specialising in delivering high-quality services across varied subject matter domains including: Information Security…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Established in 2006, Business As Usual specialises in Business Continuity Management, Information Security and Risk Management by means of consultancy and training, ensuring our…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
11Exact matchBelrose, AustraliaHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Guaranteeing Business Uptime We are an IT Consultancy and help you protect your brand & market share by bringing the latest continuous computing technologies that guarantee…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDuncraig, AustraliaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Business Continuity Framework 360 (BC360) will help organisations collate, evaluate, provide recommendations and assist with establishment or improvement to an existing Business…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSpringwood, AustraliaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“CREATING CYBER SAFE BUSINESS Hands On, Experienced and Informed Professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchStawell, AustraliaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Sam is a member of the Risk Management Institute of Australasia (RMIA) and a Certified Practising Risk Manager (CPRM), having been accredited by RMIA for his 20+ years of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Hello and welcome to our site I’m Daniel, the founder of Century IT Consultants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHobart, AustraliaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Analysis, Advice, Answers, Assistance We empower business, government and others to improve, transform and adapt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 16 of 36 system availability consultants based in Australia

See the full list, filter by size, metro and specialty, and access 101 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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System availability consultants based in Australia at a glance

As of Nov 6, 2026
30.6%Verified-email coverage
9.2Average contacts per company
1-10Median size (employees)
16.7%Largest-city concentration · Sydney
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
8
201-500
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 36 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 “system availability consultants” 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 101 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 6, 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 “system availability consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many system availability consultants are there based in Australia?

RevenueBase identified 36 company matches for system availability consultants 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?

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

Which city has the most system availability consultants?

Sydney leads with 6 company records, followed by Melbourne (4) and Brisbane (2).

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 101 professional contacts with verified work emails tracked across these 36 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 6, 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.