Sussex IT support from people you can ring
Managed IT support, cyber security and AI readiness for businesses and charities across Sussex, from our Burgess Hill base since 1996.
4.9 from 48 Google reviews70+ organisations supported
excluding VAT
We look after all of your IT, so you can run your business
Managed IT support and cyber security for Sussex businesses, handled by our team in Burgess Hill.
- Helpdesk
- Microsoft 365
- Security
- Monitoring
- Microsoft 365 backup
Who we help: retailers and service businesses, healthcare and dental practices, schools, charities and growing teams with limited in-house IT.
IT support near you, from our Burgess Hill base
We’ve supported Sussex businesses and charities since 1996 from Ashwyn Business Centre, Burgess Hill. Most issues are fixed remotely, with engineers on site when hands-on work is needed.
An NCSC Assured Service Provider
ABCOM is an Assured Service Provider – Cyber Advisor (Cyber Essentials) under the National Cyber Security Centre’s scheme. Our Cyber Advisors are independently assessed by IASME for the NCSC, and help organisations put the Cyber Essentials controls in place.
- Cyber Advisor (Cyber Essentials)
- IASME Cyber Assurance Level 2
- Cyber Essentials certified (ABCOM)
Real clients. Real results.
“Every minute is crucial to our business, especially on a busy Monday, so we really appreciate how promptly and professionally ABCOM acted.”
“Responses to IT problems are always very quick and efficient. I can’t recommend this company highly enough.”
“Great service from the team at ABCOM. Regular support across Microsoft 365 (Office 365), email, Teams, etc for a number of years now. Great support for businesses in Brighton / Sussex.”
What Makes ABCOM Different?
Every IT company says it’s different. Here’s what that means in practice.
A team you get to know
The same small team in Burgess Hill, who learn your systems, your people and your quirks.
Security built into everyday IT
MFA, updates, backups and Microsoft 365 hardening are part of how we run your IT.
Advice that fits a small business
Clear prices and honest recommendations, not the most expensive option.
One team across IT, connectivity and phones
IT support, broadband and phones sit with one team, so there’s no finger-pointing between suppliers.
ABCOM IT Solutions · Since 1996 · NCSC Assured
Let’s connect.
A few quick questions, then pick a time or we’ll ring you.
- Free, no obligation
- 4.9 from 48 Google reviews
- Prefer to talk? 01444 871 200
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Questions Sussex businesses ask us
Quick answers about our IT support, cyber security and AI services.
What IT services do you provide in Sussex?
ABCOM provides managed IT support, cyber security, Microsoft 365 support, Cyber Essentials certification, AI readiness, business broadband and leased lines, phone systems and VoIP, and secure IT recycling for businesses and charities across Sussex, from our base in Burgess Hill.
Which areas of Sussex do you cover?
We support businesses in Burgess Hill, Haywards Heath, Crawley, Brighton and Hove and across Mid, West and East Sussex, with on-site visits locally and remote support for clients elsewhere in the UK.
Is ABCOM NCSC assured?
Yes. ABCOM is an NCSC Assured Service Provider – Cyber Advisor (Cyber Essentials). Our Cyber Advisors are independently assessed by IASME for the NCSC, and help organisations put the Cyber Essentials controls in place.
Can you help us get Cyber Essentials?
Yes. We check you against the latest Cyber Essentials requirements, including the stricter April 2026 rules on MFA and 14-day patching, fix any gaps and guide you through assessment for Cyber Essentials or Cyber Essentials Plus.
Can you help us with AI and Microsoft Copilot?
Yes. Our four-week AI Readiness Sprint reviews how AI is already used in your business (including shadow AI), secures Microsoft 365 and permissions, writes your AI policy and gives you a prioritised Copilot and AI roadmap.
Do you provide IT support for charities?
Yes. We support charities across Sussex with IT support, cyber security, Microsoft 365 and Cyber Essentials, with practical advice that fits limited budgets and volunteer teams.
How long has ABCOM been in business?
ABCOM has been supporting businesses since 1996, so we bring 30 years of experience in business IT, cyber security, telecoms and connectivity.
How do we get started with ABCOM?
Book a free IT review or call us on 01444 871200. We’ll start with a conversation about your business and what isn’t working, then show you practical options, with no obligation.
ABCOM IT Solutions (Albion Business Computers Ltd, trading as ABCOM) is a managed IT support and cyber security company in Burgess Hill, West Sussex. Since 1996 we have supported businesses and charities across Sussex and London with managed IT, Microsoft 365, cyber security, Cyber Essentials, AI readiness, connectivity and telecoms. We are an NCSC Assured Service Provider, rated 4.9 from 48 Google reviews. Managed IT support starts from £65 per user per month, excluding VAT.