Company lists · Data refreshed September 2026
Top 25 System administration outsourcing companies based in Australia
RevenueBase identified 323 company matches for system administration outsourcing companies associated with Australia as of September 2026 and tracks 2,797 professional contacts across them, including 1,063 with verified work emails. Sydney is the largest hub.
This list covers company matches for system administration outsourcing companies 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.
The 25 largest system administration outsourcing companies based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 166 contacts → | ||||
Exact match “ONGC Systems provides businesses with comprehensive IT services, that automate and streamline operations, reduce risk and increase stability while lowering the cost of system…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 2 | 101 contacts → | ||||
Exact match “Netlink Group was founded in 1994 with a vision to be a market leader in outsourced technology & communications services.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 3 | 96 contacts → | ||||
Exact match “Welcome to Platinum Technology.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 4 | 76 contacts → | ||||
Exact match “CNS takes pride in our ability to deliver successful solutions to our customers.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 5 | 72 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 6 | 66 contacts → | ||||
Exact match “ITConnexion has provided high-quality innovative and customised technology solutions for our clients since 2003.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 7 | 62 contacts → | ||||
Exact match “Established in 2016, Tech Source Managed Services is an Outsourcing Company which not only works on major IT projects of other companies but also handles operational matters and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 8 | 55 contacts → | ||||
Exact match “eNerds was founded in to innovate & improve the way IT Services are delivered to SMB businesses sized 20-500 staff.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 9 | 52 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 29, 2026 · View company records in RevenueBase | |||||
| 10 | 48 contacts → | ||||
Exact match “Netier is a service-focused company that works with businesses to manage all aspects of their IT environment.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 11 | 46 contacts → | ||||
Exact match “What we do TechPath empowers businesses and the people they employ through innovative IT strategies.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 12 | 41 contacts → | ||||
Exact match “ICTechnology is an IT managed services provider based in Sydney, NSW.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 13 | 35 contacts → | ||||
Exact match “Newtrend IT are your IT Specialists providing unparalleled personalised support to our clients through our values of integrity, respect and communication.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 14 | 28 contacts → | ||||
Exact match “We make IT simple.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 15 | 27 contacts → | ||||
Exact match “In 1997, Total Computer Technology was founded by Robert & Dianne with a clear mission: to make technology useful, manageable, and a genuine asset for business owners.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 16 | 26 contacts → | ||||
Exact match “The IT Department delivers a full-range of IT outsourcing services for SMBs and community sector organisations of all sizes.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 17 | 24 contacts → | ||||
Exact match “Centrix Solutions is an established independent IT Company providing outsourced IT to medium sized businesses.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 18 | 23 contacts → | ||||
Exact match “Architecting and developing innovative solutions for your technology environment is what has earned us our reputation.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 23 contacts → | ||||
Exact match “Managed Technology Services - IT systems and support, Networking, Voice, Internet Managed Solutions has a proven track record in providing technically appropriate, cost-effective…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 20 | 23 contacts → | ||||
Exact match “We help growing businesses to; Scale effortlessly, reduce overheads and improve staff experience By simplifying, developing and managing their IT Our IT systems are meant to…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 21 | 22 contacts → | ||||
Exact match “We believe in harnessing the potential of Information Technology to drive your success.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 22 | 21 contacts → | ||||
Exact match “IT SUPPORT AND TECHNOLOGY SOLUTIONS FOR BUSINESS.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 23 | 21 contacts → | ||||
Exact match “More than just IT support – we help you operate and grow more efficiently and securely.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 24 | 20 contacts → | ||||
Exact match “Our services are designed to give business owners and managers peace of mind, you can ‘sleep easy’ knowing that your IT department is working around the clock, keeping the…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 25 | 20 contacts → | ||||
Exact match “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.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “system administration outsourcing companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 323 system administration outsourcing companies based in Australia
See the full list, filter by size, metro and specialty, and access 1,063 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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System administration outsourcing companies based in Australia at a glance
As of Sep 29, 2026Companies by employee count
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 323 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 administration outsourcing companies” 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 1,063 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.
System administration outsourcing companies by metro
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 administration outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many system administration outsourcing companies are there based in Australia?
RevenueBase identified 323 company matches for system administration outsourcing companies 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?
Ongc Systems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most system administration outsourcing companies?
Sydney leads with 36 company records, followed by Melbourne (24) and Perth (17).
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 1,063 professional contacts with verified work emails tracked across these 323 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 323 system administration outsourcing companies based in Australia. Start with a free account, no credit card.
Download this list →Related lists
System administration outsourcing companies by geography
- System administration outsourcing companies based in Sydney, Australia
- System administration outsourcing companies based in Rio De Janeiro, Brazil
- System administration outsourcing companies based in Sao Paulo, Brazil
- System administration outsourcing companies based in Calgary, Canada
- System administration outsourcing companies based in Montreal, Canada
- System administration outsourcing companies based in Toronto, Canada
- System administration outsourcing companies based in Paris, France
- System administration outsourcing companies based in Warsaw, Poland
- System administration outsourcing companies based in Johannesburg, South Africa
- System administration outsourcing companies based in Madrid, Spain
- System administration outsourcing companies based in London, United Kingdom
- System administration outsourcing companies based in Atlanta, United States
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- System administration outsourcing companies based in Sydney, Australia
- System administration outsourcing companies based in Rio De Janeiro, Brazil
- System administration outsourcing companies based in Sao Paulo, Brazil
- System administration outsourcing companies based in Calgary, Canada
- System administration outsourcing companies based in Montreal, Canada
- System administration outsourcing companies based in Toronto, Canada
Company intelligence · public preview
Top 25 system administration outsourcing companies based in Australia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 323 matching company records for system administration outsourcing companies based in Australia, with 2,797 tracked contacts and 1,063 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 29, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 system administration outsourcing companies based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Ongc Systemsongc.com.auHQ: Arundel, AustraliaReported employees: Not recorded | Arundel, Australia | Not recorded | Exact match | 166 contacts → |
“ONGC Systems provides businesses with comprehensive IT services, that automate and streamline operations, reduce risk and increase stability while lowering the cost of system…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Netlinknetlink.com.auHQ: West Leederville, AustraliaReported employees: 51-200 | West Leederville, Australia | 51-200 | Exact match | 101 contacts → |
“Netlink Group was founded in 1994 with a vision to be a market leader in outsourced technology & communications services.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Platinum Technologyplatinumtechnology.com.auHQ: Norwest, AustraliaReported employees: 11-50 | Norwest, Australia | 11-50 | Exact match | 96 contacts → |
“Welcome to Platinum Technology.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  CNScns.globalHQ: North Sydney, AustraliaReported employees: 51-200 | North Sydney, Australia | 51-200 | Exact match | 76 contacts → |
“CNS takes pride in our ability to deliver successful solutions to our customers.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Active ITactiveit.com.auHQ: Parramatta, AustraliaReported employees: Not recorded | Parramatta, Australia | Not recorded | Exact match | 72 contacts → |
“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…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Itconnexionitconnexion.com.auHQ: Hawthorn East, AustraliaReported employees: 11-50 | Hawthorn East, Australia | 11-50 | Exact match | 66 contacts → |
“ITConnexion has provided high-quality innovative and customised technology solutions for our clients since 2003.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Tech Source Managed Servicestechsource-managed.com.auHQ: AustraliaReported employees: 51-200 | Australia | 51-200 | Exact match | 62 contacts → |
“Established in 2016, Tech Source Managed Services is an Outsourcing Company which not only works on major IT projects of other companies but also handles operational matters and…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Enerdsenerds.com.auHQ: North Sydney, AustraliaReported employees: 11-50 | North Sydney, Australia | 11-50 | Exact match | 55 contacts → |
“eNerds was founded in to innovate & improve the way IT Services are delivered to SMB businesses sized 20-500 staff.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  REX Technologiesrextechnologies.com.auHQ: Sydney, AustraliaReported employees: 51-200 | Sydney, Australia | 51-200 | Exact match | 52 contacts → |
“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 description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Netiernetier.com.auHQ: Canberra, AustraliaReported employees: 51-200 | Canberra, Australia | 51-200 | Exact match | 48 contacts → |
“Netier is a service-focused company that works with businesses to manage all aspects of their IT environment.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Techpathtechpath.com.auHQ: Slacks Creek, AustraliaReported employees: 51-200 | Slacks Creek, Australia | 51-200 | Exact match | 46 contacts → |
“What we do TechPath empowers businesses and the people they employ through innovative IT strategies.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Ictechnologyictechnology.com.auHQ: Chullora, AustraliaReported employees: 11-50 | Chullora, Australia | 11-50 | Exact match | 41 contacts → |
“ICTechnology is an IT managed services provider based in Sydney, NSW.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Newtrend ITnewtrend.com.auHQ: Kewdale, AustraliaReported employees: 11-50 | Kewdale, Australia | 11-50 | Exact match | 35 contacts → |
“Newtrend IT are your IT Specialists providing unparalleled personalised support to our clients through our values of integrity, respect and communication.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Symsafe PTY LTDsymsafe.com.auHQ: Dee Why, AustraliaReported employees: 51-200 | Dee Why, Australia | 51-200 | Exact match | 28 contacts → |
“We make IT simple.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Total Computer Technologytct.com.auHQ: North Ryde, AustraliaReported employees: 11-50 | North Ryde, Australia | 11-50 | Exact match | 27 contacts → |
“In 1997, Total Computer Technology was founded by Robert & Dianne with a clear mission: to make technology useful, manageable, and a genuine asset for business owners.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  The Virtual IT Departmentitdepartment.com.auHQ: Ringwood, AustraliaReported employees: 11-50 | Ringwood, Australia | 11-50 | Exact match | 26 contacts → |
“The IT Department delivers a full-range of IT outsourcing services for SMBs and community sector organisations of all sizes.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Centrix Solutionscentrix.com.auHQ: Artarmon, AustraliaReported employees: 11-50 | Artarmon, Australia | 11-50 | Exact match | 24 contacts → |
“Centrix Solutions is an established independent IT Company providing outsourced IT to medium sized businesses.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  ONE IT Servicesoneitservices.com.auHQ: Darwin City, AustraliaReported employees: 11-50 | Darwin City, Australia | 11-50 | Exact match | 23 contacts → |
“Architecting and developing innovative solutions for your technology environment is what has earned us our reputation.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Managed Solutions PTY LTDmansol.net.au HQ: West Ipswich, AustraliaReported employees: 11-50 | West Ipswich, Australia | 11-50 | Exact match | 23 contacts → |
“Managed Technology Services - IT systems and support, Networking, Voice, Internet Managed Solutions has a proven track record in providing technically appropriate, cost-effective…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Acrotecacrotec.com.auHQ: Belrose, AustraliaReported employees: 11-50 | Belrose, Australia | 11-50 | Exact match | 23 contacts → |
“We help growing businesses to; Scale effortlessly, reduce overheads and improve staff experience By simplifying, developing and managing their IT Our IT systems are meant to…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Rs3 Solutionsrs3solutions.com.auHQ: East Perth, AustraliaReported employees: 11-50 | East Perth, Australia | 11-50 | Exact match | 22 contacts → |
“We believe in harnessing the potential of Information Technology to drive your success.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Dorchester ITdorchesterit.com.auHQ: Newport, AustraliaReported employees: 11-50 | Newport, Australia | 11-50 | Exact match | 21 contacts → |
“IT SUPPORT AND TECHNOLOGY SOLUTIONS FOR BUSINESS.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Priority Networkingpnet.com.auHQ: Balwyn North, AustraliaReported employees: 11-50 | Balwyn North, Australia | 11-50 | Exact match | 21 contacts → |
“More than just IT support – we help you operate and grow more efficiently and securely.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Iteam Consulting PTY LTDiteamconsulting.comHQ: Newport, AustraliaReported employees: 11-50 | Newport, Australia | 11-50 | Exact match | 20 contacts → |
“Our services are designed to give business owners and managers peace of mind, you can ‘sleep easy’ knowing that your IT department is working around the clock, keeping the…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  ESN Groupesngroup.com.auHQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 20 contacts → |
“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.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 323 company matches
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System administration outsourcing companies: dataset insights
September 29, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
323 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 323 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 29, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
System administration outsourcing companies by metro
Questions about this company list
What does Exact match mean for system administration outsourcing companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many system administration outsourcing companies did RevenueBase find based in Australia?
The saved snapshot records 323 matching company records, 2,797 tracked contacts and 1,063 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
System administration outsourcing companies by geography
- System administration outsourcing companies based in Sydney, Australia
- System administration outsourcing companies based in Rio De Janeiro, Brazil
- System administration outsourcing companies based in Sao Paulo, Brazil
- System administration outsourcing companies based in Calgary, Canada
- System administration outsourcing companies based in Montreal, Canada
- System administration outsourcing companies based in Toronto, Canada
- System administration outsourcing companies based in Paris, France
- System administration outsourcing companies based in Warsaw, Poland
- System administration outsourcing companies based in Johannesburg, South Africa
- System administration outsourcing companies based in Madrid, Spain
- System administration outsourcing companies based in London, United Kingdom
- System administration outsourcing companies based in Atlanta, United States
Cite this list
RevenueBase Data Team. Top 25 system administration outsourcing companies based in Australia. Snapshot: September 29, 2026. https://revenuebase.ai/companies/system-administration-outsourcing-companies/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- System administration outsourcing companies based in Sydney, Australia
- System administration outsourcing companies based in Rio De Janeiro, Brazil
- System administration outsourcing companies based in Sao Paulo, Brazil
- System administration outsourcing companies based in Calgary, Canada
- System administration outsourcing companies based in Montreal, Canada
- System administration outsourcing companies based in Toronto, Canada
Company intelligence · public preview
Top 25 system administration outsourcing companies based in Australia
RevenueBase records 323 matching company records for system administration outsourcing companies based in Australia, with 2,797 tracked contacts and 1,063 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 29, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 system administration outsourcing companies based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Ongc Systemsongc.com.au HQ: Arundel, AustraliaReported employees: Not recorded | Arundel, Australia | Not recorded | Exact match | 166 contacts → |
“ONGC Systems provides businesses with comprehensive IT services, that automate and streamline operations, reduce risk and increase stability while lowering the cost of system…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Netlinknetlink.com.au HQ: West Leederville, AustraliaReported employees: 51-200 | West Leederville, Australia | 51-200 | Exact match | 101 contacts → |
“Netlink Group was founded in 1994 with a vision to be a market leader in outsourced technology & communications services.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Platinum Technologyplatinumtechnology.com.au HQ: Norwest, AustraliaReported employees: 11-50 | Norwest, Australia | 11-50 | Exact match | 96 contacts → |
“Welcome to Platinum Technology.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | CNScns.global HQ: North Sydney, AustraliaReported employees: 51-200 | North Sydney, Australia | 51-200 | Exact match | 76 contacts → |
“CNS takes pride in our ability to deliver successful solutions to our customers.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Active ITactiveit.com.au HQ: Parramatta, AustraliaReported employees: Not recorded | Parramatta, Australia | Not recorded | Exact match | 72 contacts → |
“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…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Itconnexionitconnexion.com.au HQ: Hawthorn East, AustraliaReported employees: 11-50 | Hawthorn East, Australia | 11-50 | Exact match | 66 contacts → |
“ITConnexion has provided high-quality innovative and customised technology solutions for our clients since 2003.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Tech Source Managed Servicestechsource-managed.com.au HQ: AustraliaReported employees: 51-200 | Australia | 51-200 | Exact match | 62 contacts → |
“Established in 2016, Tech Source Managed Services is an Outsourcing Company which not only works on major IT projects of other companies but also handles operational matters and…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Enerdsenerds.com.au HQ: North Sydney, AustraliaReported employees: 11-50 | North Sydney, Australia | 11-50 | Exact match | 55 contacts → |
“eNerds was founded in to innovate & improve the way IT Services are delivered to SMB businesses sized 20-500 staff.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | REX Technologiesrextechnologies.com.au HQ: Sydney, AustraliaReported employees: 51-200 | Sydney, Australia | 51-200 | Exact match | 52 contacts → |
“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 description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Netiernetier.com.au HQ: Canberra, AustraliaReported employees: 51-200 | Canberra, Australia | 51-200 | Exact match | 48 contacts → |
“Netier is a service-focused company that works with businesses to manage all aspects of their IT environment.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Techpathtechpath.com.au HQ: Slacks Creek, AustraliaReported employees: 51-200 | Slacks Creek, Australia | 51-200 | Exact match | 46 contacts → |
“What we do TechPath empowers businesses and the people they employ through innovative IT strategies.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ictechnologyictechnology.com.au HQ: Chullora, AustraliaReported employees: 11-50 | Chullora, Australia | 11-50 | Exact match | 41 contacts → |
“ICTechnology is an IT managed services provider based in Sydney, NSW.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Newtrend ITnewtrend.com.au HQ: Kewdale, AustraliaReported employees: 11-50 | Kewdale, Australia | 11-50 | Exact match | 35 contacts → |
“Newtrend IT are your IT Specialists providing unparalleled personalised support to our clients through our values of integrity, respect and communication.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Symsafe PTY LTDsymsafe.com.au HQ: Dee Why, AustraliaReported employees: 51-200 | Dee Why, Australia | 51-200 | Exact match | 28 contacts → |
“We make IT simple.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Total Computer Technologytct.com.au HQ: North Ryde, AustraliaReported employees: 11-50 | North Ryde, Australia | 11-50 | Exact match | 27 contacts → |
“In 1997, Total Computer Technology was founded by Robert & Dianne with a clear mission: to make technology useful, manageable, and a genuine asset for business owners.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | The Virtual IT Departmentitdepartment.com.au HQ: Ringwood, AustraliaReported employees: 11-50 | Ringwood, Australia | 11-50 | Exact match | 26 contacts → |
“The IT Department delivers a full-range of IT outsourcing services for SMBs and community sector organisations of all sizes.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Centrix Solutionscentrix.com.au HQ: Artarmon, AustraliaReported employees: 11-50 | Artarmon, Australia | 11-50 | Exact match | 24 contacts → |
“Centrix Solutions is an established independent IT Company providing outsourced IT to medium sized businesses.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | ONE IT Servicesoneitservices.com.au HQ: Darwin City, AustraliaReported employees: 11-50 | Darwin City, Australia | 11-50 | Exact match | 23 contacts → |
“Architecting and developing innovative solutions for your technology environment is what has earned us our reputation.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Managed Solutions PTY LTDmansol.net.au HQ: West Ipswich, AustraliaReported employees: 11-50 | West Ipswich, Australia | 11-50 | Exact match | 23 contacts → |
“Managed Technology Services - IT systems and support, Networking, Voice, Internet Managed Solutions has a proven track record in providing technically appropriate, cost-effective…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Acrotecacrotec.com.au HQ: Belrose, AustraliaReported employees: 11-50 | Belrose, Australia | 11-50 | Exact match | 23 contacts → |
“We help growing businesses to; Scale effortlessly, reduce overheads and improve staff experience By simplifying, developing and managing their IT Our IT systems are meant to…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Rs3 Solutionsrs3solutions.com.au HQ: East Perth, AustraliaReported employees: 11-50 | East Perth, Australia | 11-50 | Exact match | 22 contacts → |
“We believe in harnessing the potential of Information Technology to drive your success.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Dorchester ITdorchesterit.com.au HQ: Newport, AustraliaReported employees: 11-50 | Newport, Australia | 11-50 | Exact match | 21 contacts → |
“IT SUPPORT AND TECHNOLOGY SOLUTIONS FOR BUSINESS.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Priority Networkingpnet.com.au HQ: Balwyn North, AustraliaReported employees: 11-50 | Balwyn North, Australia | 11-50 | Exact match | 21 contacts → |
“More than just IT support – we help you operate and grow more efficiently and securely.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Iteam Consulting PTY LTDiteamconsulting.com HQ: Newport, AustraliaReported employees: 11-50 | Newport, Australia | 11-50 | Exact match | 20 contacts → |
“Our services are designed to give business owners and managers peace of mind, you can ‘sleep easy’ knowing that your IT department is working around the clock, keeping the…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | ESN Groupesngroup.com.au HQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 20 contacts → |
“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.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 323 company matches
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System administration outsourcing companies: dataset insights
September 29, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
323 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 323 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 29, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
System administration outsourcing companies by metro
Questions about this company list
What does Exact match mean for system administration outsourcing companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many system administration outsourcing companies did RevenueBase find based in Australia?
The saved snapshot records 323 matching company records, 2,797 tracked contacts and 1,063 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
System administration outsourcing companies by geography
- System administration outsourcing companies based in Sydney, Australia
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- System administration outsourcing companies based in Sao Paulo, Brazil
- System administration outsourcing companies based in Calgary, Canada
- System administration outsourcing companies based in Montreal, Canada
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- System administration outsourcing companies based in Johannesburg, South Africa
- System administration outsourcing companies based in Madrid, Spain
- System administration outsourcing companies based in London, United Kingdom
- System administration outsourcing companies based in Atlanta, United States
Cite this list
RevenueBase Data Team. Top 25 system administration outsourcing companies based in Australia. Snapshot: September 29, 2026. https://revenuebase.ai/companies/system-administration-outsourcing-companies/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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