List of SOE establishments

The following is an incomplete list of training centres, research and development sites, administrative sites and other establishments used by the Special Operations Executive during the Second World War.

Establishments concerned with experimental work, storage and production were given Roman numerals (mostly in Hertfordshire). Active stations and training schools had Arabic numbers. (These included paramilitary schools around Arisaig, "finishing" schools around Beaulieu and operational schools in various counties including Gloucestershire, Leicestershire, Oxfordshire.)

These were SOE's radio stations, established when SOE's signals establishments were separated from that of SIS / GCCS at Bletchley Park (originally "Station X"). (This formally took place 1 Jun 1942.)

Other stations, whose code numbers are unknown, included:

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