The two societies founded in 1934 were followed by many more, first in the U.S. (where they are known as "scion societies"—offshoots—of the Baker Street Irregulars) and then in England and Denmark.
1934年最先建立的两个社团有许多追随者，最开始是在美国（他们被称之为“子社团”——侦缉队贝克街分队的衍生品），随后在英国和丹麦。