Company lists · Data refreshed September 2026

Top 25 IT operations management companies based in Australia

RevenueBase identified 121 IT operations management companies headquartered in Australia as of September 2026 and tracks 1,239 professional contacts across them, including 421 with verified work emails. Sydney is the largest hub.

This list covers IT operations management companies 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 20, 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 20, 2026 86% judged on-target in blind review
121Companies
1,239Contacts tracked
421Verified emails
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The 25 largest IT operations management companies based in Australia

Ranked by team size
Top 25 of 121 IT operations management companies based in Australia, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to IT operations management companies: 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
1Strong evidenceArundel, AustraliaHQ checked Sep 20, 2026n/a166 contacts →

Strong evidence

“ONGC Systems provides businesses with comprehensive IT services, that automate and streamline operations, reduce risk and increase stability while lowering the cost of system…”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceNorwest, AustraliaHQ checked Sep 20, 202611-5096 contacts →

Indirect evidence

“Welcome to Platinum Technology.”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 20, 202651-20076 contacts →

Indirect evidence

“CNS takes pride in our ability to deliver successful solutions to our customers.”

Source: RevenueBase Database · checked Sep 20, 2026
4Partial evidenceSydney, AustraliaHQ checked Sep 20, 202651-20075 contacts →

Partial evidence

“Telestar manages the IT and communications of businesses and governments.”

Source: RevenueBase Database · checked Sep 20, 2026
5Partial evidenceParramatta, AustraliaHQ checked Sep 20, 2026n/a72 contacts →

Partial evidence

“Active IT is a team of qualified and experienced computer professionals dedicated to providing fast and reliable IT services and solutions for small-to-medium size businesses in…”

Source: RevenueBase Database · checked Sep 20, 2026
6Partial evidenceSydney, AustraliaHQ checked Sep 20, 202651-20052 contacts →

Partial evidence

“REXTECH, headquartered in Australia, is a global leader in the realm of managed IT solutions, covering Applications, Business Process Outsourcing, and IT Infrastructure services.”

Source: RevenueBase Database · checked Sep 20, 2026
7Partial evidenceSlacks Creek, AustraliaHQ checked Sep 20, 202651-20046 contacts →

Partial evidence

“What we do TechPath empowers businesses and the people they employ through innovative IT strategies.”

Source: RevenueBase Database · checked Sep 20, 2026
8Partial evidenceChullora, AustraliaHQ checked Sep 20, 202611-5041 contacts →

Partial evidence

“ICTechnology is an IT managed services provider based in Sydney, NSW.”

Source: RevenueBase Database · checked Sep 20, 2026
9Partial evidenceBrisbane, AustraliaHQ checked Sep 20, 202611-5025 contacts →

Partial evidence

“Computer One is a multidisciplinary IT service provider, proficient in both Managed IT and Project IT services.”

Source: RevenueBase Database · checked Sep 20, 2026
10Partial evidenceArtarmon, AustraliaHQ checked Sep 20, 202611-5024 contacts →

Partial evidence

“Centrix Solutions is an established independent IT Company providing outsourced IT to medium sized businesses.”

Source: RevenueBase Database · checked Sep 20, 2026
11Partial evidencePerth, AustraliaHQ checked Sep 20, 202611-5020 contacts →

Partial evidence

“ESN Group offers a range of innovative IT services and solutions for small, medium and large sized organisations across Australia with over 30 years collective industry experience.”

Source: RevenueBase Database · checked Sep 20, 2026
12Indirect evidenceParramatta, AustraliaHQ checked Sep 20, 202611-5019 contacts →

Indirect evidence

“Your focus is to run your business.”

Source: RevenueBase Database · checked Sep 20, 2026
13Partial evidenceCranbourne West, AustraliaHQ checked Sep 20, 202611-5017 contacts →

Partial evidence

“From our start as a break-fix and procurement option for small businesses, Steadfast Solutions has grown to represent one of the best service management companies in Australia.”

Source: RevenueBase Database · checked Sep 20, 2026
14Indirect evidenceFyshwick, AustraliaHQ checked Sep 20, 202611-5016 contacts →

Indirect evidence

“BluePackets is a service and solutions provider.”

Source: RevenueBase Database · checked Sep 20, 2026
15Partial evidenceScoresby, AustraliaHQ checked Sep 20, 202611-5015 contacts →

Partial evidence

“We are professional level service providers for the day to day running of your IT setup, and Project Managing your long term IT infrastructure.”

Source: RevenueBase Database · checked Sep 20, 2026
16Indirect evidenceThebarton, AustraliaHQ checked Sep 20, 202611-5015 contacts →

Indirect evidence

“DRGroup is a Technology services company that specializes in providing cloud and managed services to businesses of all sizes.”

Source: RevenueBase Database · checked Sep 20, 2026
17Partial evidenceBrisbane, AustraliaHQ checked Sep 20, 202611-5014 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
18Indirect evidenceDandenong South, AustraliaHQ checked Sep 20, 202611-5011 contacts →

Indirect evidence

“Established in 2013, Figure8 is an innovative technology services company specialising in delivery of fully customised, scalable and cost effective service solutions for…”

Source: RevenueBase Database · checked Sep 20, 2026
19Partial evidenceKnoxfield, AustraliaHQ checked Sep 20, 202611-5010 contacts →

Partial evidence

“Managed Services Australia is one of Australia’s fastest growing Managed IT Service Providers, our commitment is to add value and positive results to help you grow your business…”

Source: RevenueBase Database · checked Sep 20, 2026
20Partial evidenceCrows Nest, AustraliaHQ checked Sep 20, 202611-509 contacts →

Partial evidence

“TribeTech is a team of experienced experts providing enterprise-level IT and information security services to small and mid-sized businesses.”

Source: RevenueBase Database · checked Sep 20, 2026
21Indirect evidenceBrunswick, AustraliaHQ checked Sep 20, 20261-109 contacts →

Indirect evidence

“Ensuring best possible performance of your systems and networks provides extended life of systems and saves you money.”

Source: RevenueBase Database · checked Sep 20, 2026
22Strong evidenceNorth Sydney, AustraliaHQ checked Sep 20, 202611-509 contacts →

Strong evidence

IT Easy is a privately owned Australian company that has been in operation since 1994.”

Source: RevenueBase Database · checked Sep 20, 2026
23Partial evidenceEast Brisbane, AustraliaHQ checked Sep 20, 20261-108 contacts →

Partial evidence

“HALL COMPUTER SERVICES understands the responsibility we hold as the IT Systems Manager for our clients, and we have given every consideration to ensure that we are ready in any…”

Source: RevenueBase Database · checked Sep 20, 2026
24Indirect evidenceReservior, AustraliaHQ checked Sep 20, 202611-508 contacts →

Indirect evidence

“Since our inception in 1989, DyCom Group has delivered in excess of technology projects to over 500 clients across Australia and the Asia Pacific region.”

Source: RevenueBase Database · checked Sep 20, 2026
25Partial evidenceSydney, AustraliaHQ checked Sep 20, 20261-108 contacts →

Partial evidence

“Assistech is a Sydney-based IT Services Company, dedicated to providing swift and reliable IT solutions to businesses across various sizes and industries.”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 121 IT operations management companies based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 421 reachable decision-makers.

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IT operations management companies based in Australia at a glance

As of Sep 20, 2026
34.0%Verified-email coverage
10.2Average contacts per company
1-10Median size (employees)
13.2%Largest-city concentration · Sydney
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
76
11-50
37
51-200
6
201-500
1
1,001-5,000
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 121 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 IT operations management companies, 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 “IT operations management companies”. 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 IT operations management companies), 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 IT operations management companies, 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, 421 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 20, 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 IT operations management companies, 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 IT operations management companies are there based in Australia?

RevenueBase identified 121 IT operations management companies 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?

Ongc Systems, headquartered in Arundel, tops this list with the largest team on record.

Which city has the most IT operations management companies?

Sydney leads with 16 headquartered companies, followed by Melbourne (11) and Brisbane (10).

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 421 verified decision-maker contacts tracked across these 121 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 20, 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.