Communication is our last name.

We have got business solutions for every type and size of business, from Phone Systems and Broadband to Sign-in Solutions and CCTV, we can facilitate all industries and working environments, all under one bill.

Business Communications

Browse some of our services

Businesses choose us because...

Moving Offices

30+ years in business

Since 1990, we have built a robust reputation for superior customer service and support, providing all the latest products, advice, training and maintenance.

Growth

We care about YOUR business

We understand that your customer's experiences are impacted by our performance. So our job is to satisfy you and your customers.

Horizon Mobile

Nationwide service

We'll travel far and wide across the UK to improve your business' communications.

Horizon Mobile

2,000+ customers

Looking after thousands of business communication systems is a testament to our credibility, reliability and high-quality products and services.

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Office, hybrid & remote

No matter where your employees are based, we can provide products, services, and support to accommodate for every situation.

Business Telephone Systems

24/7 technical support

With a combined 80 years of experience, you will be in safe hands whenever you need help from our trusty engineers.

A bit about Cavendish

Cavendish Communications is an independent supplier of business solutions specialising in telecommunications and IT based in Sussex, UK. 

For over 30 years, we have provided a complete range of technology services to companies of all industries and sizes nationwide.

Our ethos and culture is based on working together as a team with high standards and values centered on trust and integrity to provide outstanding, personable customer service.

phone system maintenance

Request a free consultation

We would love to find out more about your needs with a free, no obligation chat!

Need more convincing?

Don't listen to us, listen to businesses like yours!

Cavendish are proud partners of

Superfast broadband, ethernet
Mitel Phone Systems