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Top IT Service Companies in Sydney

14 of 30 IT service companies ranked on evidence in the Q4 2026 edition.

Between them, the 30 IT service companies on this page cover cloud (13), security (10), government (9) and cybersecurity (6). They also list work in Melbourne. 30 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

14 of 30 IT service companies ranked on evidence held on 12 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

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All IT service companies 14 ranked SMEs 14 ranked

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IT Support Guy
Cloud
IT Support Guy is an IT services provider based in Sydney, Australia.
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Why #1: Based in Sydney, Australia · In business 30+ years · Client numbers stated on its own website, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
eNerds Pty Ltd
IT Services · Cloud · Security · Also in Melbourne
eNerds Pty Ltd is an IT services company that provides remote and on-site support to businesses across Australia.
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Why #2: Office in Sydney · Founded 2000 · ISO 27001, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
BMP Technologies
Sydney technology consultancy delivering AI automation, test engineering, ServiceNow, data and cloud for enterprise and government
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Why #3: Based in Sydney, Australia · ISO 27001 · Client numbers stated on its own website, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
DHRP Consulting
Information Technology · Cloud · Government · Also in Australia
DHRP Consulting is a certified Microsoft Dynamics 365 partner working with organisations in Australia and New Zealand.
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Why #4: Based in Melbourne and Sydney, Australia · Founded 1993, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Intranet Technica
Intranet Technica trades as Intra Tec and provides outsourced IT support and consulting from Sydney.
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Why #5: Based in Sydney, Australia · Founded 2000, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
IT Ventures Pty LTD
Cloud · Security · Cybersecurity
IT Ventures Pty LTD is an IT consultancy and managed services company in Sydney, Australia.
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Why #6: Based in Sydney, Australia · In business 20+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Innessco
Legal
Innessco is a managed IT provider that works only with law firms.
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Why #7: Address in Sydney · Founded 2007, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Boxer ICT
Information Technology · Business Services · Cloud · Also in York
Australian managed IT and ICT provider covering helpdesk support, cloud, mobility, phone systems and Telstra network services
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Why #8: Address in Sydney · In business 15+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Digital Stand
Digital Stand began in 2013 as a social media agency serving financial services firms and has since widened into full sales and marketing systems.
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Why #9: Address in Sydney · Founded 2013, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Intello IT
Cloud · Goals · Networking
Sydney managed IT support provider for small, medium and large organisations, including cloud, networking and disaster recovery
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Why #10: Based in Sydney, Australia · In business 10+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
GKM2 Solutions
GKM2 Solutions is a managed IT services and cyber security company in Sydney.
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Why #11 (shared): Based in Sydney, Australia · ISO 27001, Microsoft partner, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Gridware Cybersecurity
Security Management · Security · Government
Gridware is a specialist cyber security company serving organisations across Australia, with a Sydney presence.
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Why #11 (shared): Based in Sydney, Australia · ISO 27001, professional accreditation, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
JEM Computer Systems Pty Ltd
front · Also in Salisbury
JEM Computer Systems Pty Ltd is an Australian managed service provider based in Sydney.
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Why #13 (shared): Based in Sydney, Australia · ISO 27001, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
IM
INTELLIWORX Managed IT
Information Technology · Business Services · Financial Services
Sydney-based managed IT provider with offices in London, Singapore and New Zealand, serving business and enterprise clients
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Why #13 (shared): Based in Sydney, Australia · Microsoft partner, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
ITWorx Consulting
Government
Australian web development and IT consultancy building business web applications and integrations, with Microsoft and cloud skills
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On record: In business 20+ years, as stated on its own website, read 5 Oct 2026
Arrow Networks
IT Services · Cloud · Security
Arrow Networks is a managed IT services provider in Sydney aimed at small businesses.
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On record: Based in Sydney, Australia
Bower House Digital
Cloud · Salesforce · Recommendations · Also in Melbourne
Bower House Digital is a marketing technology consultancy that helps organisations get more value from their CRM and marketing automation platforms.
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Brooke Global
Brooke Global is a consultancy that helps organisations change how they work through digital transformation, mainly on Salesforce and MuleSoft.
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On record: Based in Sydney, Australia
CEPTES Software Pvt. Ltd.
Cloud · Backup · Salesforce · Also in Karnataka and Wellington
CEPTES Software Pvt. Ltd. is a technology consultancy centred on the Salesforce platform. Its service list covers setting up Salesforce, extending it and running it afterwards.
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Challis & Company
Government · Legal · Engineering · Also in Japan
Challis & Company is an Australian leadership consultancy that advises boards, chief executives and senior leaders on important people decisions.
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On record: Based in Australia, with offices in Sydney and Melbourne per the earlier profile · Boutique
Core Sentinel
Core Sentinel is a penetration testing company based in Sydney that works across Australia and takes on international jobs.
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On record: Based in Sydney, Australia
Elvidence
Information Technology · Business Services · Financial Services
Elvidence is a digital forensics company in Sydney that serves Australian customers.
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On record: Based in Sydney, Australia
Emerging IT
Goals · Engineering · Partners
Emerging IT is an Australian managed service provider serving businesses in Melbourne and Sydney.
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On record: Based in Melbourne and Sydney, Australia
FOIT Group
Cloud · Security · Backup
FOIT Group runs managed IT for businesses, looking after support, monitoring and infrastructure so client systems keep working.
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On record: Address in Sydney

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Top IT Service Companies in Sydney

IT Support Guy

eNerds Pty Ltd

BMP Technologies

DHRP Consulting

Intranet Technica

IT Ventures Pty LTD

Innessco

Boxer ICT

Digital Stand

Intello IT

GKM2 Solutions

Gridware Cybersecurity

JEM Computer Systems Pty Ltd

INTELLIWORX Managed IT

ITWorx Consulting

Arrow Networks

Bower House Digital

Brooke Global

CEPTES Software Pvt. Ltd.

Challis & Company

Core Sentinel

Elvidence

Emerging IT

FOIT Group

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