Company lists · Data refreshed November 2026

Top 19 System reliability consulting firms based in Australia

RevenueBase identified 95 company matches for system reliability consulting firms associated with Australia as of November 2026 and tracks 1,124 professional contacts across them, including 468 with verified work emails. Melbourne is the largest hub.

This list covers company matches for system reliability consulting firms 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
95Companies
1,124Contacts tracked
468Verified emails
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The 19 largest system reliability consulting firms based in Australia

Ranked by team size
Top 19 of 95 company matches for system reliability consulting firms 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 matchFortitude Valley, AustraliaHQ recorded Nov 5, 202651-20061 contacts →

Exact match

“Struber is an infrastructure delivery accelerator.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchSouth Yarra, AustraliaHQ recorded Nov 5, 202651-20057 contacts →

Exact match

“We help our customers deliver their most complex projects.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchOakleigh, AustraliaHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
4Exact matchOsborne Park, AustraliaHQ recorded Nov 5, 202651-20017 contacts →

Exact match

“Osprey International is an Australian based organisational resilience company with over 20 years of global experience.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchMelbourne, AustraliaHQ recorded Nov 5, 20261-1014 contacts →

Exact match

“CINFRA is a professional services business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchPyrmont, AustraliaHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“SpencerMaurice is an Australian owned management consultancy that specialises in independent reviews, business strategy, transformation, performance, governance, enterprise risk…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchMaroochydore, AustraliaHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Most maintenance strategies don't reflect how the equipment fails in service.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchPort Melbourne, AustraliaHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
9Exact matchMorpeth, AustraliaHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“At SAFEgroup we have Independent Business Units providing specialist expertise in :* Engineering and Projects * Control Systems Engineering * Safety Systems * Risk Engineering…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchBrisbane, AustraliaHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Brady Heywood helps decision-makers understand and influence complex system behaviour, embracing a unique combination of forensic engineering, data intelligence and high…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchBrisbane City, AustraliaHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Our Difference - Delta is a sought-after workplace with a tribal culture, where we have fun doing serious work and build a team with a reputation for leadership, quality and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchNeutral Bay, AustraliaHQ recorded Nov 5, 202611-507 contacts →

Exact match

“HATAMOTO is an Australian owned consultancy firm providing services and specialist advice in the field of Business Resilience with a focus on the Aviation, Critical…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchBrisbane, AustraliaHQ recorded Nov 5, 20261-107 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBrighton East, AustraliaHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Who we are: Dolanto helps infrastructure and asset-intensive organisations gain control of compliance, risk, and performance.>How we deliver: Our patented Smart Assurance™…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
16Exact matchCammeray, AustraliaHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Broadleaf Capital International is a specialist risk management consultancy.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchMilton, AustraliaHQ recorded Nov 5, 20261-104 contacts →

Exact match

“At Inverus Group®, we specialize in providing security, risk management, and resilience consultancy services specifically tailored to meet the needs of government agencies and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchBrisbane, AustraliaHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
19Exact matchWest End, AustraliaHQ recorded Nov 5, 202611-504 contacts →

Exact match

“RGB Assurance is an engineering consulting firm specialising in the provision of consultancy services and training in the area of high-integrity, safety-critical and…”

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

Showing 19 of 95 system reliability consulting firms based in Australia

See the full list, filter by size, metro and specialty, and access 468 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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System reliability consulting firms based in Australia at a glance

As of Nov 5, 2026
41.6%Verified-email coverage
11.8Average contacts per company
1-10Median size (employees)
22.1%Largest-city concentration · Melbourne
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
66
11-50
21
51-200
7
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 95 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 reliability consulting firms” 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 468 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 “system reliability consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many system reliability consulting firms are there based in Australia?

RevenueBase identified 95 company matches for system reliability consulting firms 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?

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

Which city has the most system reliability consulting firms?

Melbourne leads with 21 company records, followed by Sydney (13) and Brisbane (11).

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 468 professional contacts with verified work emails tracked across these 95 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.