This is a list of Royal Observer Corps Monitoring Post and United Kingdom Warning and Monitoring Organisation civil defence posts for monitoring aircraft operating over Great Britain. This list has been split into:
List of ROC Group Headquarters and UKWMO Sector controls
List of Royal Observer Corps / United Kingdom Warning and Monitoring Organisation Posts (A–E) List of Royal Observer Corps / United Kingdom Warning and Monitoring Organisation Posts (F–K) List of Royal Observer Corps / United Kingdom Warning and Monitoring Organisation Posts (L–P) List of Royal Observer Corps / United Kingdom Warning and Monitoring Organisation Posts (Q–Z)