Introducing ANTENNA

Designated as Critical National Infrastructure; ANTENNA is a shared service that saves taxpayer money, enables collaboration and improves citizen access to services.

Delivered via a secure, private, cloud-based enterprise platform and network; ANTENNA is hosted in highly secure, resilient Government accredited data centres.

ANTENNA is supported by a dedicated service-desk, with a project office and professional services team based in Westminster; manned by the UK’s largest team of SC and DV level security cleared engineers.

ANTENNA provides services to nearly 40,000 central government users and is saving millions of taxpayers’ money.

In partnership with the Prime Minister’s Office

The ANTENNA programme was formed because we wanted to share our ICT infrastructure with other Departments in a way that’s not been achieved before. The approach taken by the Prime Minister’s Office meant that by utilising existing equipment, we could reduce costs, improve service and provide expert support to Departments in a way that they’ve not experienced previously,

Malcolm Coates MBE
Director of ICT, Prime Minister’s Office



ANTENNA offers a comprehensive range of communications, collaboration and contact centre solutions to our Central Government customers. Our award winning services are helping deliver key government targets on cost savings, increased collaboration and improved citizen experience.

Case Studies


Read how ANTENNA has delivered secure remote working and collaboration services for the Food Standards Agency.

Prime Minister's Office

Understand the vision behind the ANTENNA service and how the project is saving money and delivering increased collaboration across government.

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FourNet works with some of the most secure, critical and commercially driven organisations in the UK. 

Our expertise is in transitioning and integrating complex, legacy systems to deliver the latest communication, collaboration, and contact centre capabilities.

We provide the knowledge and technical expertise to help our customers achieve their digital transformation and customer experience goals. We are immensely proud to be partnering with the Prime Minister’s Office to deliver the groundbreaking ANTENNA service for Central Government.