Top Managed Service Providers in West Sussex
Last updated: October 22, 2026
| Company | Description | Partners | Location |
|---|---|---|---|
Deltabit IT
|
From Cloud Services to System Integrations and infrastructure design we know that many businesses don’t have the time to worry about the ins and outs of their I.T systems. So that’s where we come in… We provide cost-effective end-to-end … | Apple, Cisco, Microsoft | Crawley Down, Crawley, England |
ITHQ
|
ITHQ solves wicked technological problems using strategy, skills and precision-selected solutions. Our business-aligned projects deliver higher returns, eliminate knee-jerk spend and improve executive engagement. Security and compliance are … | Rapid7, Netskope, Pure Storage, Fortinet, RingCentral, SentinelOne ... | Crawley, England |
Global 4
|
Global 4 is one of the UK’s leading independent Managed Service Providers, delivering innovative, business-to-business technology solutions designed to meet the needs of modern organisations. With over 20 years of experience, we specialise … | CrowdStrike, Sophos, Microsoft, Acronis, Kaseya, Ubiquiti ... | Horsham, England |
Blue Cube Security
|
Blue Cube Security are one of the UK’s largest independent Information and Cyber Security solution providers. Leading with a consultative approach, Blue Cube Security has been providing expertise and agile services to its customers for over 24 … | Trend Micro, Splunk, Sophos, RSA, Knowbe4, Fortinet ... | East Grinstead, England |
Platform IT
|
Platform provides affordable proactive IT management and support to growing businesses. Utilising our knowledge base and experience in providing managed IT services, Platform provides a range of proactive services to keep your computer systems … | VMware, RingCentral, Microsoft, Meraki, Eset, Cisco | Worthing, England |
Aztec Computers
|
Now in our 23rd year, Aztec are a well-established Managed IT support provider based near Chichester, delivering business to business Managed IT and Managed Cyber Security support services. | Sophos, Microsoft, 3CX | Selsey, Chichester, England |
Woodstock IT
|
One of Horsham largest and longest-established Managed IT Service Providers. We help small-medium sized businesses to keep their IT systems running smoothly. With many years of experience in the industry and a wealth of knowledge to offer, we … | Faygate, Horsham, England | |
Focus Group
|
We’re here to help your business shine. We’re committed to creating opportunities for our customers and for our own team, together with developing trusted relationships in our local communities. Ultimately, we believe in doing business the … | SonicWall, Mitel, Microsoft, HP, EMC², Dell ... | Shoreham-by-Sea, England |
2tela Ltd
|
We provide affordable and effective cyber security – ranging from specialised consultancy to market-leading managed services – designed to protect small & medium sized businesses from cyber threats. Our focus is to protect our clients from all … | Microsoft | Worthing, England |
Fentons Business IT Solutions
|
Fentons have qualified IT professionals located across Sussex providing business IT support and managed services across the UK. | Ubiquiti, SonicWall, Microsoft, Kaseya, Eset, Dell ... | Wick, Littlehampton, England |
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