[1] In 1969 67 (Queen's Own Warwickshire and Worcestershire Yeomanry) Signal Squadron joined the regiment.

[1] In 1992, under Options for Change, 43 (Wessex) Squadron transferred to 21st (Air Support) Signal Regiment, 57 (City and County of Bristol) Squadron transferred to 71 Signal Regiment and 93 (East Lancashire) Squadron transferred from 38 Signal Regiment.

[2] In 2006, 93 (East Lancashire) Squadron transferred back to 38 Signal Regiment.

[1] In 2009, under a further re-organisation, 67 (Queen's Own Warwickshire and Worcestershire Yeomanry) Squadron was reduced to a troop (867 Troop) and 48 (City of Birmingham) Squadron joined the regiment on the disbandment of 35 (South Midlands) Signal Regiment.

2022 – Future Soldier programme saw the Regiment move from a UK Ops role and reduce its establishment to 409 (including the Royal Signals (Northern) Band; The Regiment is currently paired with 2nd Signal Regiment supporting 1st (United Kingdom) Division.