Your IT managed service provider. Every tech
service under one roof.

Global 4 is an IT managed service provider helping UK businesses solve technology and communications challenges since 1998.

Headquartered in Horsham, West Sussex, with teams and customers across the UK, we bring managed IT support, cyber security, Microsoft solutions, cloud telephony, connectivity, mobile and energy services together under one roof. One trusted partner to keep your business connected, protected and productive. Your IT and business technology managed by one trusted partner.
Get a free technology review today See our services
Your entire technology stack managed by one partner
Award-winning Independent UK Technology Provider
Cyber Essentials & Microsoft Certified Partner

Why thousands of UK businesses choose Global 4 as their managed service provider

Choosing a managed service provider starts with finding a team that understands your business. Our consultative approach means we learn how you work, identify your technology challenges and recommend solutions that support your goals.

Five-star, UK-based IT support

From support tickets to installations, our UK-based team works with you to resolve issues and keep your business running. With an Excellent customer rating, we combine technical expertise with responsive, personal support.

Your complete technology partner

Simplify your technology with a single point of contact for managed IT, cyber security, Microsoft 365, telephony, connectivity, mobiles and energy. One relationship. One invoice. Clear accountability across your services.

An award-winning, independent provider

Our independently judged awards recognise the expertise and commitment behind our managed services. We combine the flexibility of an independent provider with the experience to support your business as it grows.

Managed IT and business technology services under one roof

Seven core service lines. One trusted provider. Bring your IT support, security and wider business technology together with consistent management and expert support across your services.

Microsoft Solutions

Get more from Microsoft 365, Copilot, security and backup with expert deployment, training and ongoing management from a certified Microsoft partner.
Microsoft services

Managed IT Solutions

Keep your systems running, your team productive and your data secure with proactive, UK-based managed IT support. We support your day-to-day technology needs and help address issues before they disrupt your business.
Managed IT services

Cybersecurity

Protect your business against evolving cyber threats with endpoint detection and response, managed detection and response, phishing simulations and email security.
Cybersecurity services

Cloud Telephony

Replace your ageing phone system with flexible, cloud-hosted telephony that supports working from anywhere and integrates with Microsoft Teams and your CRM.
Cloud telephony

Data Connectivity

Keep your team connected with reliable business broadband and leased lines, backed by service level agreements and expert support.
Managed business broadband

Mobile Solutions

Keep your team connected wherever they work with business mobile plans on the UK’s leading networks, mobile device management, IoT SIMs and full account management.
Business mobile contracts

Energy Solutions

Reduce your business energy costs and carbon footprint with solar power, voltage optimisation and EV charger installations.
Business energy solutions

Not sure what you need?

Book a free Technology Review. We’ll assess your current services, identify what your business needs and highlight opportunities to save.
Book a free review

Our four-step approach to managed IT and technology services

Effective managed services start with understanding your business. We build solutions around your operations, provide ongoing support and help your technology adapt as your needs change.

Start with a free technology review

No obligation. No sales pressure. Just honest expert advice.

Understanding your business

We start by listening. Our team takes time to understand your systems, day-to-day challenges and business goals so every recommendation addresses your needs.

Your trusted long-term IT partner

We don’t disappear after go-live. Our team provides ongoing strategic guidance, proactive monitoring and expert advice — so your technology keeps pace as your business grows.

Streamlined, consolidated services

Bring your IT and wider technology services together with one managed service provider. Global 4 simplifies service management and reduces the time and effort involved in coordinating multiple suppliers.

Real, measurable savings

Consolidating your technology services can save time and reduce costs. Benefit from multi-service discounts and operational efficiencies, with recommendations based on your business needs.

Managed Service Provider of the Year 2026

£10M+ Turnover Category

At the 2026 Technology Reseller Awards, Global 4 was named Managed Service Provider of the Year in the £10M+ Turnover category. This recognition reflects our team’s commitment to the businesses that trust us to manage and support their technology every day.

Discover what an award-winning IT managed service provider can do for your business. Book a free Technology Review to explore where we can improve your technology, support and service management.

Book your free technology review
Free, no obligation, expert advice

Is your technology holding your business back?

Book a free Technology Review with our Horsham-based team. We’ll assess your IT and communications setup, identify risks and inefficiencies, and explain how our managed services can support your business. No obligation. No sales pressure. Just honest expert advice.

Book your free technology review

No obligation. No sales pressure. Just honest expert advice.