Company lists · Data refreshed September 2026

Top 21 Operational technology consulting firms based in Australia

RevenueBase identified 937 company matches for operational technology consulting firms associated with Australia as of September 2026 and tracks 7,706 professional contacts across them, including 3,508 with verified work emails. Melbourne is the largest hub.

This list covers company matches for operational technology 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 September 29, 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 29, 2026 How this list was built
937Companies
7,706Contacts tracked
3,508Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 21 largest operational technology consulting firms based in Australia

Ranked by team size
Top 21 of 937 company matches for operational technology consulting firms based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchBrisbane, AustraliaHQ recorded Sep 29, 2026201-500257 contacts →

Exact match

“Verbrec is an ASX-listed (ASX: VBC) Australian engineering services company delivering integrated solutions across the full asset lifecycle.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact match124 Walker Street, AustraliaHQ recorded Sep 29, 2026201-500234 contacts →

Exact match

“Helping organisations achieve more with technology.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchMelbourne, AustraliaHQ recorded Sep 29, 202651-200154 contacts →

Exact match

“CPT Global is your independent partner for achieving peak IT performance.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchMayfield West, AustraliaHQ recorded Sep 29, 202651-200136 contacts →

Exact match

“SAFEgroup Automation (SGA) is a leading Australian provider of control system engineering services, specialising in delivering comprehensive solutions that extend from electrical…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchBrisbane, AustraliaHQ recorded Sep 29, 202651-200126 contacts →

Exact match

“GLOBAL ENGINEERING DELIVERY WITH OFFICES IN USA, CANADA AND AUSTRALIA Our mission is to provide high-quality control system solutions to enhance operational performance and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchMelbourne, AustraliaHQ recorded Sep 29, 202651-200113 contacts →

Exact match

“Your Trusted Partner in Digital Transformation and Communications Technology 30 Years of Innovation And Expertise GQI has been a trusted advisor and professional services provider…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Sep 29, 202651-200108 contacts →

Exact match

“We are a proud Member of the Global Technology Industry Association -GITA OUR SERVICES Avocado helps clients deliver with certainty on their complex IT change, with technology…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchMelbourne, AustraliaHQ recorded Sep 29, 202651-200108 contacts →

Exact match

“Insighture is a multi-disciplinary technology consulting company based in Melbourne, Australia and Colombo, Sri Lanka.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchSydney Cbd, AustraliaHQ recorded Sep 29, 202611-5098 contacts →

Exact match

“At Avec, our mission is simple:"Get IT done, better." We provide a value-driven alternative to traditional technology consulting, blending capacity and capability with our…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchTingalpa, AustraliaHQ recorded Sep 29, 202651-20091 contacts →

Exact match

“For more than 35 years Pacific Controls has been a business built on solution selling, ensuring that the customer receives the best possible resolution to their process control…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchAdelaide, AustraliaHQ recorded Sep 29, 2026501-1,00088 contacts →

Exact match

“Digitalisation is revolutionising the world we live in, creating a better, more sustainable future for everyone.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchPerth, AustraliaHQ recorded Sep 29, 202651-20084 contacts →

Exact match

“Intellect Systems is an end-to-end Operational Technology solution provider, specialising in Control Systems, Electrical Engineering, Communications, and Industrial IT…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchUnley, AustraliaHQ recorded Sep 29, 202651-20083 contacts →

Exact match

“ATSYS is a leading Digital Systems, Process Control Systems, and Cyber Security services company.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchPerth, AustraliaHQ recorded Sep 29, 202651-20081 contacts →

Exact match

“Founded in 2003, Visagio is a global platform that helps organisations achieve their goals.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchPerth, AustraliaHQ recorded Sep 29, 202651-20062 contacts →

Exact match

“ISA Technologies is an innovative West Australian ICT Company focused on delivering Enterprise Solutions through Consulting Services, Application Development, Operational Services…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchMelbourne, AustraliaHQ recorded Sep 29, 202651-20059 contacts →

Exact match

“Leonardo, a UST company, operates in the Australia and New Zealand region.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchSouthbank, AustraliaHQ recorded Sep 29, 202611-5053 contacts →

Exact match

“Nukon is a digital transformation consulting and delivery company that works to bring the worlds of operational technology and information technology together.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchNorth Coogee, AustraliaHQ recorded Sep 29, 202651-20051 contacts →

Exact match

“AFP is an innovative engineering company that has significant experience in designing and implementing hydraulic, pneumatic, and electrical control systems.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchFortitude Valley, AustraliaHQ recorded Sep 29, 202651-20051 contacts →

Exact match

“EEHA Automation Pty Ltd is a leading provider of industrial automation solutions, specialising in the design, implementation, and maintenance of control systems for a wide range…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchWalsh Bay, AustraliaHQ recorded Sep 29, 202651-20049 contacts →

Exact match

“Credera is Omnicom’s global transformation consultancy.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchNorth Sydney, AustraliaHQ recorded Sep 29, 202651-20048 contacts →

Exact match

“We are a specialised consulting company, aiming to help Communication Service Providers and IT companies look at professional services differently.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 21 of 937 operational technology consulting firms based in Australia

See the full list, filter by size, metro and specialty, and access 3,508 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Operational technology consulting firms based in Australia at a glance

As of Sep 29, 2026
45.5%Verified-email coverage
8.2Average contacts per company
1-10Median size (employees)
16.9%Largest-city concentration · Melbourne
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
619
11-50
232
51-200
75
201-500
6
501-1,000
4
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 937 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 “operational technology 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 3,508 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 29, 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 “operational technology consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many operational technology consulting firms are there based in Australia?

RevenueBase identified 937 company matches for operational technology consulting firms 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?

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

Which city has the most operational technology consulting firms?

Melbourne leads with 158 company records, followed by Sydney (155) and Brisbane (75).

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 3,508 professional contacts with verified work emails tracked across these 937 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 937 operational technology consulting firms based in Australia. Start with a free account, no credit card.

Download this list →

Related lists

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.