- OUR HERITAGE - 

SIGNAL RADIO INTELLIGENCE COMPANY AND SIGNAL SERVICE COMPANY
(RI) ASSIGNMENTS DURING WORLD WAR II - EUROPEAN THEATER OF
OPERATIONS




Edward H. Iones (POC - 137th SRIC Reunion Group) has provided us with the following
breakdown of the SIS SIGINT units during World War II.




Signal Radio            Assigned/Attached to       Signal Service          Assigned/Attached to

Intelligence Company    Headquarters of the:       Company (RI)            Headquarters of the




114th                     12th Army Group           3250th                   V Corps

116th                     12th Army Group           3251st                   VII Corps

113th                     First Army                3252nd                   XIX Corps

118th                     Third Army                3253rd                   XV Corps

117th                     Seventh Army              3254th                   VIII Corps

137th                     Ninth Army                3255th                   XII Corps

129th                     Fifteenth Army            3256th                   XX Corps

121st                     ETOUSA                    3257th                   XVI Corps

124th                     ETOUSA                    3258th                   XIII Corps

                                                    3259th                   III Corps

                                                    3260th                   VI Corps

                                                    3261st                   XXI Corps




Ed also adds that all intelligence eventually ended up at Signal Security Detachment "D" at 12th
Army Group.  It was commanded by a Lt. Col. Allen.  The relationship of Army Companies and
the Corp Companies was primarily a means of communication.
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