Company lists · Data refreshed September 2026

Top 25 IT support services based in Sydney, Australia

RevenueBase identified 105 company matches for IT support services associated with Sydney, Australia as of September 2026 and tracks 482 professional contacts across them, including 154 with verified work emails. Across Australia, Sydney is the largest hub for this category.

This list covers company matches for IT support services associated with Sydney, 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 20, 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 20, 2026 How this list was built
105Companies
482Contacts tracked
154Verified emails
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The 25 largest IT support services based in Sydney, Australia

Ranked by team size
Top 25 of 105 company matches for IT support services based in Sydney, Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchSydney, AustraliaHQ recorded Sep 20, 202651-20052 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Sep 20, 202611-5023 contacts →

Exact match

“IT Logic provides Managed Services and procurement to clients in any industry pre-dominantly in the small to medium size business space.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Sep 20, 202651-20020 contacts →

Exact match

“We’re a specialised IT / ICT professional services company, providing support services to our clients in Australia, New Zealand and beyond.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“RemoteHQ provides trusted IT support and project delivery for operationally complex environments, from hotels to shopping centres and mixed-use properties, where reliable…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“Krazy IT was an endeavour of one individual at the beginning started in 2008.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchSydney, AustraliaHQ recorded Sep 20, 202611-5012 contacts →

Exact match

“Better IT begins here… If poorly performing IT is punishing your business, then talk to us.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Sep 20, 202611-509 contacts →

Exact match

“Since 2002, Milnsbridge has been delivering proactive managed IT services that let Sydney businesses focus on growth, not IT headaches.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Sep 20, 202611-508 contacts →

Exact match

“Intello IT is among the best 24/7 IT support companies in Sydney covering all your IT support requirements.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Sep 20, 202611-508 contacts →

Exact match

“Nebulex has been providing IT solutions that help our clients to operate more efficiently and effectively since 2009.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Sep 20, 20261-108 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Sep 20, 20261-108 contacts →

Exact match

“Vee Tech was founded in 2017 with the sole purpose of providing better IT Services support and solutions to clients.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchSydney, AustraliaHQ recorded Sep 20, 202611-507 contacts →

Exact match

“Platform 24 is a Managed IT Services Provider with a human face.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchSydney, AustraliaHQ recorded Sep 20, 20261-107 contacts →

Exact match

“BENARM IT combines straightforward technology solutions with top-notch customer service.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Sep 20, 202611-506 contacts →

Exact match

“H2 Technology is committed to providing exceptional I.T.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Sep 20, 20261-106 contacts →

Exact match

“Inteck IT is a Sydney based Information Technology Managed Services Provider that provides services statewide.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchSydney, AustraliaHQ recorded Sep 20, 202611-506 contacts →

Exact match

“For close to 20 years, RMS Tech has been helping small businesses in Sydney, get the most out of their business technology.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchSydney, AustraliaHQ recorded Sep 20, 20261-106 contacts →

Exact match

“IT Support Services”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchSydney, AustraliaHQ recorded Sep 20, 20261-105 contacts →

Exact match

“At IT PRO TECH Now, we understand that businesses of all sizes have unique IT requirements.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchSydney, AustraliaHQ recorded Sep 20, 20261-104 contacts →

Exact match

“Azteq has been serving the Sydney area since providing IT Support such as technical helpdesk support, computer support, and consulting to small and medium-sized businesses.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Sep 20, 20261-104 contacts →

Exact match

“A leading IT company that is dedicated to providing personalised and advanced IT support.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Sep 20, 202611-504 contacts →

Exact match

“Our core business objective is the provision of superior IT Services and Solutions to SME's (Small and Medium Enterprises) and corporate clients throughout Australia.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchSydney, AustraliaHQ recorded Sep 20, 20261-104 contacts →

Exact match

“We are Sydney based, and are here to provide your business with IT Support, solutions and Managed IT services to help your business with all your IT needs.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchSydney, AustraliaHQ recorded Sep 20, 20261-103 contacts →

Exact match

“Geekheads provides IT services and IT support for small and medium-sized businesses throughout Sydney and London.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchSydney, AustraliaHQ recorded Sep 20, 202611-503 contacts →

Exact match

“PIP, your Total IT Service Provider since 1985.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchSydney, AustraliaHQ recorded Sep 20, 20261-103 contacts →

Exact match

“What we do: NSIT's affordable IT support services covers all Windows, Linux, and Cisco network support and consulting requirements.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 105 IT support services based in Sydney, Australia

See the full list, filter by size, metro and specialty, and access 154 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT support services based in Sydney, Australia at a glance

As of Sep 20, 2026
32.0%Verified-email coverage
4.6Average contacts per company
1-10Median size (employees)
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
71
11-50
25
51-200
7
501-1,000
1

Email recency for this list is measured across the whole Australia list rather than for Sydney, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 105 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 Sydney, Australia whose business descriptions match “IT support services” 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 154 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 20, 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 “IT support services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT support services are there based in Sydney, Australia?

RevenueBase identified 105 company matches for IT support services associated with Sydney, 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?

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

Which city in Australia has the most IT support services?

Sydney leads Australia with 105 company records, followed by Melbourne (91) and Brisbane (45).

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 154 professional contacts with verified work emails tracked across these 105 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 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 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.