An anonymous reader writes: Since early 2015, over a dozen UK companies have been granted licenses to export powerful telecommunications interception technology to countries around the world, Motherboard has learned. Many of these exports include IMSI-catchers, devices which can monitor large numbers of mobile phones over broad areas. Some of the UK companies were given permission to export their products to authoritarian states such as Saudi Arabia, the United Arab Emirates, Turkey, and Egypt; countries with poor human rights records that have been well-documented to abuse surveillance technology. In 2015, the UK's Department for Business, Innovation and Skills (BIS) started publishing basic data about the exportation of telecommunications interception devices. Through the Freedom of Information Act, Motherboard obtained the names of companies that have applied for exportation licenses, as well as details on the technologies being shipped, including, in some cases, individual product names. The companies include a subsidiary of defense giant BAE Systems, as well as Pro-Solve International, ComsTrac, CellXion, Cobham, and Domo Tactical Communications (DTC). Many of these companies sell IMSI-catchers. IMSI-catchers, sometimes known as “Stingrays” after a particularly popular brand, are fake cell phone towers which force devices in their proximity to connect. In the data obtained by Motherboard, 33 licenses are explicitly marked as being for IMSI-catchers, including for export to Turkey and Indonesia. Other listings heavily suggest the export of IMSI-catchers too: one granted application to export to Iraq is for a “Wideband Passive GSM Monitoring System,” which is a more technical description of what many IMSI-catchers do. In all, Motherboard received entries for 148 export license applications, from February 2015 to April 2016. A small number of the named companies do not provide interception capabilities, but defensive measures, for example to monitor the radio spectrum.