- The Royal Corps of Signals
- 10 Signal Regiment
81 Signal Squadron
81 Signal Squadron is a specialist Army Reserve Squadron working closely with a regular Army unit, 241 Signal Squadron. Our role is to install fixed telecommunications and data infrastructure worldwide in support of the Army. The squadron consists of Communication Infrastructure Engineers, who are recruited because of their existing civilian skills. We recruit from UK communications companies, from ex-regular Communication Infrastructure Engineers and other regular soldiers transferring to the Army Reserve. 81 Signal Squadron is an active community with regular sporting and adventurous training activities.