The ORanGaN project brought together Inex Microtechnology, Custom Interconnect Ltd (CIL), Viper RF and CSA Catapult to develop a new sovereign supply chain for RF-GaN products and devices to be used in 5G communications. The project was funded by the Department of Science, Innovation and Technology as part of the Future RAN Competition. Currently, there are no commercial RF-GaN devices fully developed and manufactured in the UK that can be used in 5G applications. Developing a UK supply chain will provide more security for UK manufacturers, more export opportunities for hardware manufacturers, and will enhance 5G infrastructure and resilience within the UK, helping to grow the UK economy.